Refs #3741 PHP Namespace conversion continued: Tracker classes,

renaming Unzip to Uncompress,
Renaming Tracker/Referer to Tracker/Referrer,
and few more

21 files changed, 169 insertions, 138 deletions

diff --git a/tests/PHPUnit/Core/DataTableTest.php b/tests/PHPUnit/Core/DataTableTest.php
index 5568c259e2..d8e825ef88 100644
--- a/tests/PHPUnit/Core/DataTableTest.php
+++ b/tests/PHPUnit/Core/DataTableTest.php
@@ -304,12 +304,14 @@ class DataTableTest extends PHPUnit_Framework_TestCase
 
     public function test_unserializeWorks_WhenDataTableFormatPriorPiwik2()
     {
+        $serializedDatatable = '';
         // Prior Piwik 2.0, we didn't use namespaces. Some
-        $oldSerialized = 'O:19:"Piwik_DataTable_Row":1:{s:1:"c";a:3:{i:0;a:8:{s:8:"test_int";i:150;s:10:"test_float";d:150;s:11:"test_float2";d:14.5;
-        s:14:"test_stringint";i:150;i:0;s:4:"toto";s:17:"integerArrayToSum";a:3:{i:1;i:6;i:2;d:15.5;i:3;a:2:{i:2;i:7;i:1;i:2;}}s:11:"test_float3";d:1.5;s:4:"test";s:11:"string fake";}i:1;a:2:{s:4:"logo";s:9:"piwik.png";s:5:"super";a:1:{i:0;s:39:"this column has an array value, amazing";}}i:3;N;}}';
-
+        require PIWIK_INCLUDE_PATH . "/tests/resources/pre-Piwik2-DataTable-archived.php";
 
+        $this->assertTrue(strlen($serializedDatatable) > 1000);
 
+        $table = unserialize($serializedDatatable);
+        $this->assertTrue($table[0] instanceof \Piwik\DataTable\Row);
     }
 
     /**
diff --git a/tests/PHPUnit/Core/ReleaseCheckListTest.php b/tests/PHPUnit/Core/ReleaseCheckListTest.php
index 116ddae02c..1d12346cca 100644
--- a/tests/PHPUnit/Core/ReleaseCheckListTest.php
+++ b/tests/PHPUnit/Core/ReleaseCheckListTest.php
@@ -1,6 +1,7 @@
 <?php
 use Piwik\Piwik;
 use Piwik\Common;
+use Piwik\Tracker\Db;
 
 /**
  * Piwik - Open source web analytics
@@ -91,7 +92,7 @@ class ReleaseCheckListTest extends PHPUnit_Framework_TestCase
     public function testProfilingDisabledInProduction()
     {
         require_once 'Tracker/Db.php';
-        $this->assertTrue(Piwik_Tracker_Db::isProfilingEnabled() === false, 'SQL profiler should be disabled in production! See Piwik_Tracker_Db::$profiling');
+        $this->assertTrue(Db::isProfilingEnabled() === false, 'SQL profiler should be disabled in production! See Db::$profiling');
     }
 
     /**
diff --git a/tests/PHPUnit/Core/ScheduledTime/DailyTest.php b/tests/PHPUnit/Core/ScheduledTime/DailyTest.php
index 982e19cd12..501e1adb34 100644
--- a/tests/PHPUnit/Core/ScheduledTime/DailyTest.php
+++ b/tests/PHPUnit/Core/ScheduledTime/DailyTest.php
@@ -5,6 +5,8 @@
  * @link http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
+use Piwik\ScheduledTime\Daily;
+
 class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
 {
     private static $_JANUARY_01_1971_09_00_00;
@@ -24,7 +26,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setHour on Piwik_ScheduledTime_Daily
+     * Tests invalid call to setHour on Daily
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Daily
@@ -32,7 +34,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     public function testSetHourScheduledTimeDailyNegative()
     {
         try {
-            $dailySchedule = new Piwik_ScheduledTime_Daily();
+            $dailySchedule = new Daily();
             $dailySchedule->setHour(-1);
 
         } catch (Exception $e) {
@@ -42,7 +44,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setHour on Piwik_ScheduledTime_Daily
+     * Tests invalid call to setHour on Daily
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Daily
@@ -50,7 +52,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     public function testSetHourScheduledTimeDailyOver24()
     {
         try {
-            $dailySchedule = new Piwik_ScheduledTime_Daily();
+            $dailySchedule = new Daily();
             $dailySchedule->setHour(25);
         } catch (Exception $e) {
             return;
@@ -59,7 +61,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests forbidden call to setDay on Piwik_ScheduledTime_Daily
+     * Tests forbidden call to setDay on Daily
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Daily
@@ -67,7 +69,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     public function testSetDayScheduledTimeDaily()
     {
         try {
-            $dailySchedule = new Piwik_ScheduledTime_Daily();
+            $dailySchedule = new Daily();
             $dailySchedule->setDay(1);
         } catch (Exception $e) {
             return;
@@ -76,7 +78,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Daily with unspecified hour
+     * Tests getRescheduledTime on Daily with unspecified hour
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Daily
@@ -93,7 +95,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Saturday January 2 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Daily', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Daily', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_09_10_00));
@@ -101,7 +103,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Daily with specified hour
+     * Tests getRescheduledTime on Daily with specified hour
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Daily
@@ -118,7 +120,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Saturday January 2 1971 09:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Daily', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Daily', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_09_00_00));
@@ -135,7 +137,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Saturday January 2 1971 09:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Daily', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Daily', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_12_10_00));
@@ -152,7 +154,7 @@ class ScheduledTime_DailyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Saturday January 2 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Daily', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Daily', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_12_10_00));
diff --git a/tests/PHPUnit/Core/ScheduledTime/HourlyTest.php b/tests/PHPUnit/Core/ScheduledTime/HourlyTest.php
index b0c808fe5e..43b422739f 100644
--- a/tests/PHPUnit/Core/ScheduledTime/HourlyTest.php
+++ b/tests/PHPUnit/Core/ScheduledTime/HourlyTest.php
@@ -5,6 +5,8 @@
  * @link http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
+use Piwik\ScheduledTime\Hourly;
+
 class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
 {
     private static $_JANUARY_01_1971_09_00_00;
@@ -20,7 +22,7 @@ class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests forbidden call to setHour on Piwik_ScheduledTime_Hourly
+     * Tests forbidden call to setHour on Hourly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Hourly
@@ -28,7 +30,7 @@ class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
     public function testSetHourScheduledTimeHourly()
     {
         try {
-            $hourlySchedule = new Piwik_ScheduledTime_Hourly();
+            $hourlySchedule = new Hourly();
             $hourlySchedule->setHour(0);
         } catch (Exception $e) {
             return;
@@ -37,7 +39,7 @@ class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests forbidden call to setDay on Piwik_ScheduledTime_Hourly
+     * Tests forbidden call to setDay on Hourly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Hourly
@@ -45,7 +47,7 @@ class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
     public function testSetDayScheduledTimeHourly()
     {
         try {
-            $hourlySchedule = new Piwik_ScheduledTime_Hourly();
+            $hourlySchedule = new Hourly();
             $hourlySchedule->setDay(1);
         } catch (Exception $e) {
             return;
@@ -54,7 +56,7 @@ class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Hourly
+     * Tests getRescheduledTime on Hourly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Hourly
@@ -70,7 +72,7 @@ class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Friday January 1 1971 10:00:00 GMT
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Hourly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Hourly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_09_00_00));
@@ -85,7 +87,7 @@ class ScheduledTime_HourlyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Friday January 1 1971 10:00:00 GMT
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Hourly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Hourly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_09_10_00));
diff --git a/tests/PHPUnit/Core/ScheduledTime/MonthlyTest.php b/tests/PHPUnit/Core/ScheduledTime/MonthlyTest.php
index 8bab11da43..00f61917df 100644
--- a/tests/PHPUnit/Core/ScheduledTime/MonthlyTest.php
+++ b/tests/PHPUnit/Core/ScheduledTime/MonthlyTest.php
@@ -5,6 +5,8 @@
  * @link http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
+use Piwik\ScheduledTime\Monthly;
+
 class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
 {
     private static $_JANUARY_01_1971_09_00_00;
@@ -32,7 +34,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setHour on Piwik_ScheduledTime_Monthly
+     * Tests invalid call to setHour on Monthly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Monthly
@@ -40,7 +42,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     public function testSetHourScheduledTimeMonthlyNegative()
     {
         try {
-            $monthlySchedule = new Piwik_ScheduledTime_Monthly();
+            $monthlySchedule = new Monthly();
             $monthlySchedule->setHour(-1);
         } catch (Exception $e) {
             return;
@@ -49,7 +51,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setHour on Piwik_ScheduledTime_Monthly
+     * Tests invalid call to setHour on Monthly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Monthly
@@ -57,7 +59,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     public function testSetHourScheduledTimMonthlyOver24()
     {
         try {
-            $monthlySchedule = new Piwik_ScheduledTime_Monthly();
+            $monthlySchedule = new Monthly();
             $monthlySchedule->setHour(25);
         } catch (Exception $e) {
             return;
@@ -66,7 +68,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setDay on Piwik_ScheduledTime_Monthly
+     * Tests invalid call to setDay on Monthly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Monthly
@@ -74,7 +76,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     public function testSetDayScheduledTimeMonthlyDay0()
     {
         try {
-            $monthlySchedule = new Piwik_ScheduledTime_Monthly();
+            $monthlySchedule = new Monthly();
             $monthlySchedule->setDay(0);
         } catch (Exception $e) {
             return;
@@ -83,7 +85,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setDay on Piwik_ScheduledTime_Monthly
+     * Tests invalid call to setDay on Monthly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Monthly
@@ -91,7 +93,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     public function testSetDayScheduledTimeMonthlyOver31()
     {
         try {
-            $monthlySchedule = new Piwik_ScheduledTime_Monthly();
+            $monthlySchedule = new Monthly();
             $monthlySchedule->setDay(32);
         } catch (Exception $e) {
             return;
@@ -100,7 +102,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Monthly with unspecified hour and unspecified day
+     * Tests getRescheduledTime on Monthly with unspecified hour and unspecified day
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Monthly
@@ -118,7 +120,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Monday February 1 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Monthly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Monthly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_09_00_00));
@@ -135,7 +137,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Monday February 1 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Monthly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Monthly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_05_1971_09_00_00));
@@ -144,7 +146,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
 
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Monthly with unspecified hour and specified day
+     * Tests getRescheduledTime on Monthly with unspecified hour and specified day
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Monthly
@@ -153,7 +155,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
      */
     public function testGetRescheduledTimeMonthlyUnspecifiedHourSpecifiedDay($currentTime, $day, $expected)
     {
-        $mock = $this->getMock('Piwik_ScheduledTime_Monthly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Monthly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$$currentTime));
@@ -226,7 +228,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
      */
     public function testMonthlyDayOfWeek()
     {
-        $mock = $this->getMock('Piwik_ScheduledTime_Monthly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Monthly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_15_1971_09_00_00));
@@ -246,7 +248,7 @@ class ScheduledTime_MonthlyTest extends PHPUnit_Framework_TestCase
      */
     public function testMonthlyDayOfWeekInvalid($day, $week)
     {
-        $mock = $this->getMock('Piwik_ScheduledTime_Monthly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Monthly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_15_1971_09_00_00));
diff --git a/tests/PHPUnit/Core/ScheduledTime/WeeklyTest.php b/tests/PHPUnit/Core/ScheduledTime/WeeklyTest.php
index 6812bc90c0..a5a6913db1 100644
--- a/tests/PHPUnit/Core/ScheduledTime/WeeklyTest.php
+++ b/tests/PHPUnit/Core/ScheduledTime/WeeklyTest.php
@@ -5,6 +5,8 @@
  * @link http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
+use Piwik\ScheduledTime\Weekly;
+
 class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
 {
     private static $_JANUARY_01_1971_09_10_00;
@@ -26,7 +28,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setHour on Piwik_ScheduledTime_Weekly
+     * Tests invalid call to setHour on Weekly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Weekly
@@ -34,7 +36,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     public function testSetHourScheduledTimeWeeklyNegative()
     {
         try {
-            $weeklySchedule = new Piwik_ScheduledTime_Weekly();
+            $weeklySchedule = new Weekly();
             $weeklySchedule->setHour(-1);
         } catch (Exception $e) {
             return;
@@ -43,7 +45,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setHour on Piwik_ScheduledTime_Weekly
+     * Tests invalid call to setHour on Weekly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Weekly
@@ -51,7 +53,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     public function testSetHourScheduledTimeWeeklyOver24()
     {
         try {
-            $weeklySchedule = new Piwik_ScheduledTime_Weekly();
+            $weeklySchedule = new Weekly();
             $weeklySchedule->setHour(25);
         } catch (Exception $e) {
             return;
@@ -60,7 +62,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setDay on Piwik_ScheduledTime_Weekly
+     * Tests invalid call to setDay on Weekly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Weekly
@@ -68,7 +70,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     public function testSetDayScheduledTimeWeeklyDay0()
     {
         try {
-            $weeklySchedule = new Piwik_ScheduledTime_Weekly();
+            $weeklySchedule = new Weekly();
             $weeklySchedule->setDay(0);
         } catch (Exception $e) {
             return;
@@ -77,7 +79,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests invalid call to setDay on Piwik_ScheduledTime_Weekly
+     * Tests invalid call to setDay on Weekly
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Weekly
@@ -85,7 +87,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     public function testSetDayScheduledTimeWeeklyOver7()
     {
         try {
-            $weeklySchedule = new Piwik_ScheduledTime_Weekly();
+            $weeklySchedule = new Weekly();
             $weeklySchedule->setDay(8);
         } catch (Exception $e) {
             return;
@@ -94,7 +96,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Weekly with unspecified hour and unspecified day
+     * Tests getRescheduledTime on Weekly with unspecified hour and unspecified day
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Weekly
@@ -112,7 +114,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Monday January 4 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Weekly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Weekly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_09_10_00));
@@ -120,7 +122,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Weekly with specified hour and unspecified day
+     * Tests getRescheduledTime on Weekly with specified hour and unspecified day
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Weekly
@@ -138,7 +140,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Monday January 4 1971 09:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Weekly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Weekly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_01_1971_09_10_00));
@@ -147,7 +149,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Tests getRescheduledTime on Piwik_ScheduledTime_Weekly with unspecified hour and specified day
+     * Tests getRescheduledTime on Weekly with unspecified hour and specified day
      * @group Core
      * @group ScheduledTime
      * @group ScheduledTime_Weekly
@@ -165,7 +167,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Monday January 11 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Weekly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Weekly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_04_1971_09_00_00));
@@ -183,7 +185,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Monday January 11 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Weekly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Weekly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_05_1971_09_00_00));
@@ -201,7 +203,7 @@ class ScheduledTime_WeeklyTest extends PHPUnit_Framework_TestCase
          * Expected :
          *  getRescheduledTime returns Friday January 15 1971 00:00:00 UTC
          */
-        $mock = $this->getMock('Piwik_ScheduledTime_Weekly', array('getTime'));
+        $mock = $this->getMock('\Piwik\ScheduledTime\Weekly', array('getTime'));
         $mock->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue(self::$_JANUARY_04_1971_09_00_00));
diff --git a/tests/PHPUnit/Core/TaskSchedulerTest.php b/tests/PHPUnit/Core/TaskSchedulerTest.php
index 88db5b2db4..ae6a80ba4b 100644
--- a/tests/PHPUnit/Core/TaskSchedulerTest.php
+++ b/tests/PHPUnit/Core/TaskSchedulerTest.php
@@ -6,6 +6,7 @@
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
 use Piwik\EventDispatcher;
+use Piwik\ScheduledTime\Daily;
 use Piwik\TaskScheduler;
 use Piwik\ScheduledTask;
 
@@ -179,7 +180,7 @@ class TaskSchedulerTest extends PHPUnit_Framework_TestCase
 
         $this->assertNotEmpty($executeTask->invoke(
             new TaskScheduler(),
-            new ScheduledTask ($mock, $methodName, $parameterValue, new Piwik_ScheduledTime_Daily())
+            new ScheduledTask ($mock, $methodName, $parameterValue, new Daily())
         ));
     }
 
@@ -190,7 +191,7 @@ class TaskSchedulerTest extends PHPUnit_Framework_TestCase
     {
         $systemTime = time();
 
-        $dailySchedule = $this->getMock('Piwik_ScheduledTime_Daily', array('getTime'));
+        $dailySchedule = $this->getMock('\Piwik\ScheduledTime\Daily', array('getTime'));
         $dailySchedule->expects($this->any())
             ->method('getTime')
             ->will($this->returnValue($systemTime));
diff --git a/tests/PHPUnit/Core/Tracker/ActionTest.php b/tests/PHPUnit/Core/Tracker/ActionTest.php
index 95a8fee7b4..f04bfafea5 100644
--- a/tests/PHPUnit/Core/Tracker/ActionTest.php
+++ b/tests/PHPUnit/Core/Tracker/ActionTest.php
@@ -1,6 +1,8 @@
 <?php
 use Piwik\Config;
 use Piwik\Access;
+use Piwik\Tracker\Action;
+use Piwik\Tracker\Request;
 use Piwik\Translate;
 
 /**
@@ -115,7 +117,7 @@ class Tracker_ActionTest extends DatabaseTestCase
             $siteSearch = 1, $searchKeywordParameters = null, $searchCategoryParameters = null,
             $excludedIps = '', $excludedQueryParameters = '', $timezone = null, $currency = null,
             $group = null, $startDate = null, $excludedUserAgents = null, $keepURLFragments = 1);
-        $this->assertEquals($filteredUrl[0], Piwik_Tracker_Action::excludeQueryParametersFromUrl($url, $idSite));
+        $this->assertEquals($filteredUrl[0], Action::excludeQueryParametersFromUrl($url, $idSite));
     }
 
     public function getTestUrlsHashtag()
@@ -140,7 +142,7 @@ class Tracker_ActionTest extends DatabaseTestCase
      */
     public function testRemoveTrailingHashtag($url, $expectedUrl)
     {
-        $this->assertEquals(Piwik_Tracker_Action::reconstructNormalizedUrl($url, Piwik_Tracker_Action::$urlPrefixMap['http://']), $expectedUrl);
+        $this->assertEquals(Action::reconstructNormalizedUrl($url, Action::$urlPrefixMap['http://']), $expectedUrl);
     }
 
 
@@ -159,7 +161,7 @@ class Tracker_ActionTest extends DatabaseTestCase
             $siteSearch = 1, $searchKeywordParameters = null, $searchCategoryParameters = null,
             $excludedIps = '', $excludedQueryParameters, $timezone = null, $currency = null,
             $group = null, $startDate = null, $excludedUserAgents = null, $keepURLFragments = 1);
-        $this->assertEquals($filteredUrl[1], Piwik_Tracker_Action::excludeQueryParametersFromUrl($url, $idSite));
+        $this->assertEquals($filteredUrl[1], Action::excludeQueryParametersFromUrl($url, $idSite));
     }
 
     /**
@@ -180,7 +182,7 @@ class Tracker_ActionTest extends DatabaseTestCase
             $excludedIps = '', $excludedQueryParameters, $timezone = null, $currency = null,
             $group = null, $startDate = null, $excludedUserAgents = null, $keepURLFragments = 1);
         Piwik_SitesManager_API::getInstance()->setGlobalExcludedQueryParameters($excludedGlobalParameters);
-        $this->assertEquals($filteredUrl[1], Piwik_Tracker_Action::excludeQueryParametersFromUrl($url, $idSite));
+        $this->assertEquals($filteredUrl[1], Action::excludeQueryParametersFromUrl($url, $idSite));
     }
 
 
@@ -192,21 +194,21 @@ class Tracker_ActionTest extends DatabaseTestCase
                 'request'  => array('link' => 'http://example.org'),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org',
-                                    'type' => Piwik_Tracker_Action::TYPE_OUTLINK),
+                                    'type' => Action::TYPE_OUTLINK),
             ),
             // outlinks with custom name
             array(
                 'request'  => array('link' => 'http://example.org', 'action_name' => 'Example.org'),
                 'expected' => array('name' => 'Example.org',
                                     'url'  => 'http://example.org',
-                                    'type' => Piwik_Tracker_Action::TYPE_OUTLINK),
+                                    'type' => Action::TYPE_OUTLINK),
             ),
             // keep the case in urls, but trim
             array(
                 'request'  => array('link' => '    http://example.org/Category/Test/      '),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/Category/Test/',
-                                    'type' => Piwik_Tracker_Action::TYPE_OUTLINK),
+                                    'type' => Action::TYPE_OUTLINK),
             ),
 
             // trim the custom name
@@ -214,7 +216,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                 'request'  => array('link' => '    http://example.org/Category/Test/      ', 'action_name' => '  Example dot org '),
                 'expected' => array('name' => 'Example dot org',
                                     'url'  => 'http://example.org/Category/Test/',
-                                    'type' => Piwik_Tracker_Action::TYPE_OUTLINK),
+                                    'type' => Action::TYPE_OUTLINK),
             ),
 
             // downloads
@@ -222,7 +224,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                 'request'  => array('download' => 'http://example.org/*$test.zip'),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/*$test.zip',
-                                    'type' => Piwik_Tracker_Action::TYPE_DOWNLOAD),
+                                    'type' => Action::TYPE_DOWNLOAD),
             ),
 
             // downloads with custom name
@@ -230,7 +232,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                 'request'  => array('download' => 'http://example.org/*$test.zip', 'action_name' => 'Download test.zip'),
                 'expected' => array('name' => 'Download test.zip',
                                     'url'  => 'http://example.org/*$test.zip',
-                                    'type' => Piwik_Tracker_Action::TYPE_DOWNLOAD),
+                                    'type' => Action::TYPE_DOWNLOAD),
             ),
 
             // keep the case and multiple / in urls
@@ -238,7 +240,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                 'request'  => array('download' => 'http://example.org/CATEGORY/test///test.pdf'),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/CATEGORY/test///test.pdf',
-                                    'type' => Piwik_Tracker_Action::TYPE_DOWNLOAD),
+                                    'type' => Action::TYPE_DOWNLOAD),
             ),
 
             // page view
@@ -246,71 +248,71 @@ class Tracker_ActionTest extends DatabaseTestCase
                 'request'  => array('url' => 'http://example.org/'),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             array(
                 'request'  => array('url' => 'http://example.org/', 'action_name' => 'Example.org Website'),
                 'expected' => array('name' => 'Example.org Website',
                                     'url'  => 'http://example.org/',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             array(
                 'request'  => array('url' => 'http://example.org/CATEGORY/'),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/CATEGORY/',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             array(
                 'request'  => array('url' => 'http://example.org/CATEGORY/TEST', 'action_name' => 'Example.org / Category / test /'),
                 'expected' => array('name' => 'Example.org/Category/test',
                                     'url'  => 'http://example.org/CATEGORY/TEST',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             array(
                 'request'  => array('url' => 'http://example.org/?2,123'),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/?2,123',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
 
             // empty request
             array(
                 'request'  => array(),
                 'expected' => array('name' => null, 'url' => '',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             array(
                 'request'  => array('name' => null, 'url' => "\n"),
                 'expected' => array('name' => null, 'url' => '',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             array(
                 'request'  => array('url'         => 'http://example.org/category/',
                                     'action_name' => 'custom name with/one delimiter/two delimiters/'),
                 'expected' => array('name' => 'custom name with/one delimiter/two delimiters',
                                     'url'  => 'http://example.org/category/',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             array(
                 'request'  => array('url'         => 'http://example.org/category/',
                                     'action_name' => 'http://custom action name look like url/'),
                 'expected' => array('name' => 'http:/custom action name look like url',
                                     'url'  => 'http://example.org/category/',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             // testing: delete tab, trimmed, not strtolowered
             array(
                 'request'  => array('url' => "http://example.org/category/test///test  wOw      "),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/category/test///test  wOw',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             // testing: inclusion of zero values in action name
             array(
                 'request'  => array('url' => "http://example.org/category/1/0/t/test"),
                 'expected' => array('name' => null,
                                     'url'  => 'http://example.org/category/1/0/t/test',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             // testing: action name ("Test &hellip;") - expect decoding of some html entities
             array(
@@ -318,7 +320,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                                     'action_name' => "Test &hellip;"),
                 'expected' => array('name' => 'Test …',
                                     'url'  => 'http://example.org/ACTION/URL',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             // testing: action name ("Special &amp; chars") - expect no conversion of html special chars
             array(
@@ -326,7 +328,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                                     'action_name' => "Special &amp; chars"),
                 'expected' => array('name' => 'Special &amp; chars',
                                     'url'  => 'http://example.org/ACTION/URL',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             // testing: action name ("Tést") - handle wide character
             array(
@@ -334,7 +336,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                                     'action_name' => "Tést"),
                 'expected' => array('name' => 'Tést',
                                     'url'  => 'http://example.org/ACTION/URL',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             // testing: action name ("Tést") - handle UTF-8 byte sequence
             array(
@@ -342,7 +344,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                                     'action_name' => "T\xc3\xa9st"),
                 'expected' => array('name' => 'Tést',
                                     'url'  => 'http://example.org/ACTION/URL',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
             // testing: action name ("Tést") - invalid UTF-8 (e.g., ISO-8859-1) is not handled
             array(
@@ -350,7 +352,7 @@ class Tracker_ActionTest extends DatabaseTestCase
                                     'action_name' => "T\xe9st"),
                 'expected' => array('name' => version_compare(PHP_VERSION, '5.2.5') === -1 ? 'T\xe9st' : 'Tést',
                                     'url'  => 'http://example.org/ACTION/URL',
-                                    'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                                    'type' => Action::TYPE_ACTION_URL),
             ),
         );
     }
@@ -366,14 +368,14 @@ class Tracker_ActionTest extends DatabaseTestCase
         $this->setUpRootAccess();
         $idSite = Piwik_SitesManager_API::getInstance()->addSite("site1", array('http://example.org'));
         $request['idsite'] = $idSite;
-        $request = new Piwik_Tracker_Request($request);
+        $request = new Request($request);
         $action = new Test_Piwik_TrackerAction_extractUrlAndActionNameFromRequest($request);
 
         $this->assertEquals($action->public_extractUrlAndActionNameFromRequest(), $expected);
     }
 }
 
-class Test_Piwik_TrackerAction_extractUrlAndActionNameFromRequest extends Piwik_Tracker_Action
+class Test_Piwik_TrackerAction_extractUrlAndActionNameFromRequest extends Action
 {
     public function public_extractUrlAndActionNameFromRequest()
     {
diff --git a/tests/PHPUnit/Core/Tracker/VisitTest.php b/tests/PHPUnit/Core/Tracker/VisitTest.php
index 23eed1d310..dd5490f2ff 100644
--- a/tests/PHPUnit/Core/Tracker/VisitTest.php
+++ b/tests/PHPUnit/Core/Tracker/VisitTest.php
@@ -7,6 +7,8 @@
  */
 use Piwik\Access;
 use Piwik\IP;
+use Piwik\Tracker\VisitExcluded;
+use Piwik\Tracker\Request;
 
 class Tracker_VisitTest extends DatabaseTestCase
 {
@@ -75,13 +77,13 @@ class Tracker_VisitTest extends DatabaseTestCase
         $idsite = Piwik_SitesManager_API::getInstance()->addSite("name", "http://piwik.net/", $ecommerce = 0,
             $siteSearch = 1, $searchKeywordParameters = null, $searchCategoryParameters = null, $excludedIp);
 
-        $request = new Piwik_Tracker_Request(array('idsite' => $idsite));
+        $request = new Request(array('idsite' => $idsite));
 
         // test that IPs within the range, or the given IP, are excluded
         foreach ($tests as $ip => $expected) {
             $testIpIsExcluded = IP::P2N($ip);
 
-            $excluded = new Test_Piwik_Tracker_VisitExcluded_public($request, $testIpIsExcluded);
+            $excluded = new VisitExcluded_public($request, $testIpIsExcluded);
             $this->assertSame($expected, $excluded->public_isVisitorIpExcluded($testIpIsExcluded));
         }
     }
@@ -126,18 +128,18 @@ class Tracker_VisitTest extends DatabaseTestCase
             $excludedQueryParameters = null, $timezone = null, $currency = null, $group = null, $startDate = null,
             $excludedUserAgent);
 
-        $request = new Piwik_Tracker_Request(array('idsite' => $idsite));
+        $request = new Request(array('idsite' => $idsite));
         
         // test that user agents that contain excluded user agent strings are excluded
         foreach ($tests as $ua => $expected) {
-            $excluded = new Test_Piwik_Tracker_VisitExcluded_public($request, $ip = false, $ua);
+            $excluded = new VisitExcluded_public($request, $ip = false, $ua);
             
             $this->assertSame($expected, $excluded->public_isUserAgentExcluded($ua), "Result if isUserAgentExcluded('$ua') was not " . ($expected ? 'true' : 'false') . ".");
         }
     }
 }
 
-class Test_Piwik_Tracker_VisitExcluded_public extends Piwik_Tracker_VisitExcluded
+class VisitExcluded_public extends VisitExcluded
 {
     public function public_isVisitorIpExcluded($ip)
     {
diff --git a/tests/PHPUnit/Core/UnzipTest.php b/tests/PHPUnit/Core/UnzipTest.php
index 221c420991..a0865e6e46 100644
--- a/tests/PHPUnit/Core/UnzipTest.php
+++ b/tests/PHPUnit/Core/UnzipTest.php
@@ -6,6 +6,10 @@
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
 use Piwik\Unzip;
+use Piwik\Unzip\Gzip;
+use Piwik\Unzip\PclZip;
+use Piwik\Unzip\ZipArchive;
+use Piwik\Unzip\Tar;
 
 class UnzipTest extends PHPUnit_Framework_TestCase
 {
@@ -29,7 +33,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
             $this->assertFileNotExists(dirname(__FILE__) . '/../../tests/' . $test . '.txt');
             unlink($extractDir . $test . '.txt');
 
-            $unzip = new Piwik_Unzip_ZipArchive($filename);
+            $unzip = new ZipArchive($filename);
             $res = $unzip->extract($extractDir);
             $this->assertEquals(1, count($res));
             $this->assertFileExists($extractDir . $test . '.txt');
@@ -46,7 +50,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $this->assertFileNotExists(dirname(__FILE__) . '/../../tests/' . $test . '.txt');
         unlink($extractDir . $test . '.txt');
 
-        $unzip = new Piwik_Unzip_PclZip($filename);
+        $unzip = new PclZip($filename);
         $res = $unzip->extract($extractDir);
         $this->assertEquals(1, count($res));
         $this->assertFileExists($extractDir . $test . '.txt');
@@ -67,7 +71,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $filename = dirname(__FILE__) . '/Unzip/' . $test . '.zip';
 
         if (class_exists('ZipArchive', false)) {
-            $unzip = new Piwik_Unzip_ZipArchive($filename);
+            $unzip = new ZipArchive($filename);
             $res = $unzip->extract($extractDir);
             $this->assertEquals(0, $res);
             $this->assertFileNotExists($extractDir . $test . '.txt');
@@ -77,7 +81,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
             $this->assertFileNotExists(dirname(__FILE__) . '/../../' . $test . '.txt');
         }
 
-        $unzip = new Piwik_Unzip_PclZip($filename);
+        $unzip = new PclZip($filename);
         $res = $unzip->extract($extractDir);
         $this->assertEquals(0, $res);
         $this->assertFileNotExists($extractDir . $test . '.txt');
@@ -99,14 +103,14 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $filename = dirname(__FILE__) . '/Unzip/' . $test . '.zip';
 
         if (class_exists('ZipArchive', false)) {
-            $unzip = new Piwik_Unzip_ZipArchive($filename);
+            $unzip = new ZipArchive($filename);
             $res = $unzip->extract($extractDir);
             $this->assertEquals(0, $res);
             $this->assertFileNotExists($extractDir . $test . '.txt');
             $this->assertFileNotExists(dirname(__FILE__) . '/' . $test . '.txt');
         }
 
-        $unzip = new Piwik_Unzip_PclZip($filename);
+        $unzip = new PclZip($filename);
         $res = $unzip->extract($extractDir);
         $this->assertEquals(0, $res);
         $this->assertFileNotExists($extractDir . $test . '.txt');
@@ -123,7 +127,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $filename = dirname(__FILE__) . '/Unzip/zaabs.zip';
         $extractDir = PIWIK_USER_PATH . '/tmp/latest/';
 
-        $unzip = new Piwik_Unzip_ZipArchive($filename);
+        $unzip = new ZipArchive($filename);
         $this->assertContains('No error', $unzip->errorInfo());
     }
 
@@ -137,7 +141,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $filename = dirname(__FILE__) . '/Unzip/empty.zip';
         $extractDir = PIWIK_USER_PATH . '/tmp/latest/';
 
-        $unzip = new Piwik_Unzip_ZipArchive($filename);
+        $unzip = new ZipArchive($filename);
         $res = $unzip->extract($extractDir);
         $this->assertEquals(0, $res);
     }
@@ -152,7 +156,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $filename = dirname(__FILE__) . '/Unzip/NotExisting.zip';
 
         try {
-            $unzip = new Piwik_Unzip_ZipArchive($filename);
+            $unzip = new ZipArchive($filename);
         } catch (Exception $e) {
             return;
         }
@@ -169,7 +173,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $extractDir = PIWIK_USER_PATH . '/tmp/latest/';
         $filename = dirname(__FILE__) . '/Unzip/NotExisting.zip';
 
-        $unzip = new Piwik_Unzip_PclZip($filename);
+        $unzip = new PclZip($filename);
         $res = $unzip->extract($extractDir);
         $this->assertEquals(0, $res);
 
@@ -186,7 +190,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $extractFile = $extractDir . 'testgz.txt';
         $filename = dirname(__FILE__) . '/Unzip/test.gz';
 
-        $unzip = new Piwik_Unzip_Gzip($filename);
+        $unzip = new Gzip($filename);
         $res = $unzip->extract($extractFile);
         $this->assertTrue($res);
 
@@ -202,7 +206,7 @@ class UnzipTest extends PHPUnit_Framework_TestCase
         $extractDir = PIWIK_USER_PATH . '/tmp/latest/';
         $filename = dirname(__FILE__) . '/Unzip/test.tar.gz';
 
-        $unzip = new Piwik_Unzip_Tar($filename, 'gz');
+        $unzip = new Tar($filename, 'gz');
         $res = $unzip->extract($extractDir);
         $this->assertTrue($res);
 
diff --git a/tests/PHPUnit/Core/UrlTest.php b/tests/PHPUnit/Core/UrlTest.php
index 12fb22033c..334edef1ca 100644
--- a/tests/PHPUnit/Core/UrlTest.php
+++ b/tests/PHPUnit/Core/UrlTest.php
@@ -116,7 +116,7 @@ class UrlTest extends PHPUnit_Framework_TestCase
             // mangled HTTP_HOST
             array('www.example.com', 'http://example.com/path/#anchor', '/path/index.php', 'http://example.com/path/referrer', true),
 
-            // suppressed Referer
+            // suppressed Referrer
             array('www.example.com', 'http://www.example.com/path/#anchor', '/path/index.php', null, true),
             array('www.example.com', 'http://www.example.com/path/#anchor', '/path/index.php', '', true),
 
diff --git a/tests/PHPUnit/DatabaseTestCase.php b/tests/PHPUnit/DatabaseTestCase.php
index b2144d5c15..47a34f8bbe 100644
--- a/tests/PHPUnit/DatabaseTestCase.php
+++ b/tests/PHPUnit/DatabaseTestCase.php
@@ -11,6 +11,7 @@ use Piwik\DataTable\Manager;
 use Piwik\Piwik;
 use Piwik\Option;
 use Piwik\Site;
+use Piwik\Tracker\Cache;
 
 /**
  * Tests extending DatabaseTestCase are much slower to run: the setUp will
@@ -72,7 +73,7 @@ class DatabaseTestCase extends PHPUnit_Framework_TestCase
         Option::getInstance()->clearCache();
         Piwik_PDFReports_API::$cache = array();
         Site::clearCache();
-        Piwik_Tracker_Cache::deleteTrackerCache();
+        Cache::deleteTrackerCache();
         Config::getInstance()->clear();
         ArchiveTableCreator::clear();
         \Zend_Registry::_unsetInstance();
diff --git a/tests/PHPUnit/Fixtures/FewVisitsWithSetVisitorId.php b/tests/PHPUnit/Fixtures/FewVisitsWithSetVisitorId.php
index b1f7828610..2284a14aa9 100644
--- a/tests/PHPUnit/Fixtures/FewVisitsWithSetVisitorId.php
+++ b/tests/PHPUnit/Fixtures/FewVisitsWithSetVisitorId.php
@@ -6,6 +6,7 @@
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
 use Piwik\Date;
+use Piwik\Tracker\Visit;
 
 /**
  * Adds one site and tracks a couple visits using a custom visitor ID.
@@ -44,14 +45,14 @@ class Test_Piwik_Fixture_FewVisitsWithSetVisitorId extends Test_Piwik_BaseFixtur
 
         // We create VISITOR A
         $t->setUrl('http://example.org/index.htm');
-        $t->setVisitorId(Piwik_Tracker_Visit::generateUniqueVisitorId());
+        $t->setVisitorId(Visit::generateUniqueVisitorId());
         self::checkResponse($t->doTrackPageView('incredible title!'));
 
         // VISITOR B: few minutes later, we trigger the same tracker but with a custom visitor ID,
         // => this will create a new visit B
         $t->setForceVisitDateTime(Date::factory($dateTime)->addHour(0.05)->getDatetime());
         $t->setUrl('http://example.org/index2.htm');
-        $t->setVisitorId(Piwik_Tracker_Visit::generateUniqueVisitorId());
+        $t->setVisitorId(Visit::generateUniqueVisitorId());
         self::checkResponse($t->doTrackPageView('incredible title!'));
 
         // This new visit B will have 2 page views
diff --git a/tests/PHPUnit/Integration/TwoVisitsWithCustomVariables_SegmentMatchVisitorTypeTest.php b/tests/PHPUnit/Integration/TwoVisitsWithCustomVariables_SegmentMatchVisitorTypeTest.php
index 1fc9dfe5aa..4e6b18cbfc 100755
--- a/tests/PHPUnit/Integration/TwoVisitsWithCustomVariables_SegmentMatchVisitorTypeTest.php
+++ b/tests/PHPUnit/Integration/TwoVisitsWithCustomVariables_SegmentMatchVisitorTypeTest.php
@@ -80,7 +80,7 @@ class Test_Piwik_Integration_TwoVisitsWithCustomVariables_SegmentMatchVisitorTyp
             // We expect 2 segments * (1 custom variable name + 2 ref metrics + 6 subtable for the values of the name + 5 referers blob)
             'archive_blob_2009_12'    => 30,
             // 6 metrics,
-            // 2 Referer metrics (Referers_distinctSearchEngines/Referers_distinctKeywords),
+            // 2 Referrer metrics (Referers_distinctSearchEngines/Referers_distinctKeywords),
             // 3 done flag (referers, CustomVar, VisitsSummary),
             // X * 2 segments
             'archive_numeric_2009_12' => (6 + 2 + 3) * 2,
diff --git a/tests/PHPUnit/Integration/UrlNormalizationTest.php b/tests/PHPUnit/Integration/UrlNormalizationTest.php
index db1931a31e..7e8d4fa7a1 100644
--- a/tests/PHPUnit/Integration/UrlNormalizationTest.php
+++ b/tests/PHPUnit/Integration/UrlNormalizationTest.php
@@ -1,5 +1,6 @@
 <?php
 use Piwik\Common;
+use Piwik\Tracker\Action;
 
 /**
  * Tests the URL normalization.
@@ -91,7 +92,7 @@ class Test_Piwik_Integration_UrlNormalization extends IntegrationTestCase
         $this->assertEquals($expected, $count, "only $expected actions expected");
 
         $sql = "SELECT name, url_prefix FROM " . Common::prefixTable('log_action')
-            . " WHERE type = " . Piwik_Tracker_Action::TYPE_ACTION_URL
+            . " WHERE type = " . Action::TYPE_ACTION_URL
             . " ORDER BY idaction ASC";
         $urls = \Zend_Registry::get('db')->fetchAll($sql);
         $expected = array(
diff --git a/tests/PHPUnit/IntegrationTestCase.php b/tests/PHPUnit/IntegrationTestCase.php
index 12cbf5574d..0fdb16c32d 100755
--- a/tests/PHPUnit/IntegrationTestCase.php
+++ b/tests/PHPUnit/IntegrationTestCase.php
@@ -19,6 +19,7 @@ use Piwik\Access;
 use Piwik\Option;
 use Piwik\ReportRenderer;
 use Piwik\Site;
+use Piwik\Tracker\Cache;
 use Piwik\Translate;
 use Piwik\Db;
 use Piwik\Visualization\Cloud;
@@ -185,7 +186,7 @@ abstract class IntegrationTestCase extends PHPUnit_Framework_TestCase
         // We need to be SU to create websites for tests
         Piwik::setUserIsSuperUser();
 
-        Piwik_Tracker_Cache::deleteTrackerCache();
+        Cache::deleteTrackerCache();
         if ($installPlugins === null) $installPlugins = $createEmptyDatabase;
         self::installAndLoadPlugins( $installPlugins);
 
@@ -234,7 +235,7 @@ abstract class IntegrationTestCase extends PHPUnit_Framework_TestCase
         Manager::getInstance()->deleteAll();
         Option::getInstance()->clearCache();
         Site::clearCache();
-        Piwik_Tracker_Cache::deleteTrackerCache();
+        Cache::deleteTrackerCache();
         Config::getInstance()->clear();
         ArchiveTableCreator::clear();
         Piwik_PDFReports_API::$cache = array();
diff --git a/tests/PHPUnit/Plugins/ActionsTest.php b/tests/PHPUnit/Plugins/ActionsTest.php
index cf89fe5317..c6c3465fa9 100644
--- a/tests/PHPUnit/Plugins/ActionsTest.php
+++ b/tests/PHPUnit/Plugins/ActionsTest.php
@@ -5,6 +5,7 @@
  * @link    http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  */
+use Piwik\Tracker\Action;
 use Piwik\Translate;
 
 require_once 'Actions/Actions.php';
@@ -25,83 +26,83 @@ class ActionsTests extends PHPUnit_Framework_TestCase
     {
         return array(
             array(
-                'params'   => array('name' => 'http://example.org/', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => null),
+                'params'   => array('name' => 'http://example.org/', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => null),
                 'expected' => array('/index'),
             ),
             array(
-                'params'   => array('name' => 'example.org/', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => 1),
+                'params'   => array('name' => 'example.org/', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => 1),
                 'expected' => array('/index'),
             ),
             array(
-                'params'   => array('name' => 'example.org/', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => 2),
+                'params'   => array('name' => 'example.org/', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => 2),
                 'expected' => array('/index'),
             ),
             array(
-                'params'   => array('name' => 'example.org/', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => 3),
+                'params'   => array('name' => 'example.org/', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => 3),
                 'expected' => array('/index'),
             ),
             array(
-                'params'   => array('name' => 'example.org/', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => 4),
+                'params'   => array('name' => 'example.org/', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => 4),
                 'expected' => array('/index'),
             ),
             array(
-                'params'   => array('name' => 'example.org/path/', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => 4),
+                'params'   => array('name' => 'example.org/path/', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => 4),
                 'expected' => array('path', '/index'),
             ),
             array(
-                'params'   => array('name' => 'example.org/test/path', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => 1),
+                'params'   => array('name' => 'example.org/test/path', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => 1),
                 'expected' => array('test', '/path'),
             ),
             array(
-                'params'   => array('name' => 'http://example.org/path/', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                'params'   => array('name' => 'http://example.org/path/', 'type' => Action::TYPE_ACTION_URL),
                 'expected' => array('path', '/index'),
             ),
             array(
-                'params'   => array('name' => 'example.org/test/path', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL, 'urlPrefix' => 1),
+                'params'   => array('name' => 'example.org/test/path', 'type' => Action::TYPE_ACTION_URL, 'urlPrefix' => 1),
                 'expected' => array('test', '/path'),
             ),
             array(
-                'params'   => array('name' => 'Test / Path', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                'params'   => array('name' => 'Test / Path', 'type' => Action::TYPE_ACTION_URL),
                 'expected' => array('Test', '/Path'),
             ),
             array(
-                'params'   => array('name' => '    Test trim   ', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                'params'   => array('name' => '    Test trim   ', 'type' => Action::TYPE_ACTION_URL),
                 'expected' => array('/Test trim'),
             ),
             array(
-                'params'   => array('name' => 'Category / Subcategory', 'type' => Piwik_Tracker_Action::TYPE_ACTION_NAME),
+                'params'   => array('name' => 'Category / Subcategory', 'type' => Action::TYPE_ACTION_NAME),
                 'expected' => array('Category', ' Subcategory'),
             ),
             array(
-                'params'   => array('name' => '/path/index.php?var=test', 'type' => Piwik_Tracker_Action::TYPE_ACTION_NAME),
+                'params'   => array('name' => '/path/index.php?var=test', 'type' => Action::TYPE_ACTION_NAME),
                 'expected' => array('path', ' index.php?var=test'),
             ),
             array(
-                'params'   => array('name' => 'http://example.org/path/Default.aspx#anchor', 'type' => Piwik_Tracker_Action::TYPE_ACTION_NAME),
+                'params'   => array('name' => 'http://example.org/path/Default.aspx#anchor', 'type' => Action::TYPE_ACTION_NAME),
                 'expected' => array('path', ' Default.aspx#anchor'),
             ),
             array(
-                'params'   => array('name' => '', 'type' => Piwik_Tracker_Action::TYPE_ACTION_NAME),
+                'params'   => array('name' => '', 'type' => Action::TYPE_ACTION_NAME),
                 'expected' => array('Page Name not defined'),
             ),
             array(
-                'params'   => array('name' => '', 'type' => Piwik_Tracker_Action::TYPE_ACTION_URL),
+                'params'   => array('name' => '', 'type' => Action::TYPE_ACTION_URL),
                 'expected' => array('Page URL not defined'),
             ),
             array(
-                'params'   => array('name' => 'http://example.org/download.zip', 'type' => Piwik_Tracker_Action::TYPE_DOWNLOAD),
+                'params'   => array('name' => 'http://example.org/download.zip', 'type' => Action::TYPE_DOWNLOAD),
                 'expected' => array('example.org', '/download.zip'),
             ),
             array(
-                'params'   => array('name' => 'http://example.org/download/1/', 'type' => Piwik_Tracker_Action::TYPE_DOWNLOAD),
+                'params'   => array('name' => 'http://example.org/download/1/', 'type' => Action::TYPE_DOWNLOAD),
                 'expected' => array('example.org', '/download/1/'),
             ),
             array(
-                'params'   => array('name' => 'http://example.org/link', 'type' => Piwik_Tracker_Action::TYPE_OUTLINK),
+                'params'   => array('name' => 'http://example.org/link', 'type' => Action::TYPE_OUTLINK),
                 'expected' => array('example.org', '/link'),
             ),
             array(
-                'params'   => array('name' => 'http://example.org/some/path/', 'type' => Piwik_Tracker_Action::TYPE_OUTLINK),
+                'params'   => array('name' => 'http://example.org/some/path/', 'type' => Action::TYPE_OUTLINK),
                 'expected' => array('example.org', '/some/path/'),
             ),
         );
diff --git a/tests/PHPUnit/Plugins/PDFReportsTest.php b/tests/PHPUnit/Plugins/PDFReportsTest.php
index cc61ddf161..85b32a89c9 100644
--- a/tests/PHPUnit/Plugins/PDFReportsTest.php
+++ b/tests/PHPUnit/Plugins/PDFReportsTest.php
@@ -8,6 +8,8 @@
 use Piwik\Access;
 use Piwik\ScheduledTime;
 use Piwik\ScheduledTask;
+use Piwik\ScheduledTime\Daily;
+use Piwik\ScheduledTime\Monthly;
 use Piwik\Site;
 
 require_once 'PDFReports/PDFReports.php';
@@ -365,16 +367,16 @@ class PDFReportsTest extends DatabaseTestCase
         );
 
         // expected tasks
-        $scheduleTask1 = new Piwik_ScheduledTime_Daily();
+        $scheduleTask1 = new Daily();
         $scheduleTask1->setHour(23); // paris is UTC-1, period ends at 23h UTC
 
-        $scheduleTask2 = new Piwik_ScheduledTime_Monthly();
+        $scheduleTask2 = new Monthly();
         $scheduleTask2->setHour(7); // site is UTC-6.5, period ends at 6h30 UTC, smallest resolution is hour
 
-        $scheduleTask3 = new Piwik_ScheduledTime_Monthly();
+        $scheduleTask3 = new Monthly();
         $scheduleTask3->setHour(7); // paris is UTC-1, configured to be sent at 8h
 
-        $scheduleTask4 = new Piwik_ScheduledTime_Monthly();
+        $scheduleTask4 = new Monthly();
         $scheduleTask4->setHour(15); // site is UTC-6.5, configured to be sent at 8h
 
         $expectedTasks = array(
diff --git a/tests/PHPUnit/Plugins/PrivacyManagerTest.php b/tests/PHPUnit/Plugins/PrivacyManagerTest.php
index 4d44c6464f..17ca9d2c8c 100755
--- a/tests/PHPUnit/Plugins/PrivacyManagerTest.php
+++ b/tests/PHPUnit/Plugins/PrivacyManagerTest.php
@@ -16,6 +16,8 @@ use Piwik\Date;
 use Piwik\Option;
 use Piwik\Site;
 use Piwik\Db;
+use Piwik\Tracker\Cache;
+use Piwik\Tracker\GoalManager;
 
 require_once 'PrivacyManager/PrivacyManager.php';
 
@@ -115,7 +117,7 @@ class PrivacyManagerTest extends IntegrationTestCase
         Manager::getInstance()->deleteAll();
         Option::getInstance()->clearCache();
         Site::clearCache();
-        Piwik_Tracker_Cache::deleteTrackerCache();
+        Cache::deleteTrackerCache();
         ArchiveTableCreator::clear();
 
         $tempTableName = Common::prefixTable(Piwik_PrivacyManager_LogDataPurger::TEMP_TABLE_NAME);
@@ -718,7 +720,7 @@ class PrivacyManagerTest extends IntegrationTestCase
             'nb_actions',
             Piwik_Goals_Archiver::getRecordName('revenue'),
             Piwik_Goals_Archiver::getRecordName('nb_conversions', 1),
-            Piwik_Goals_Archiver::getRecordName('revenue', Piwik_Tracker_GoalManager::IDGOAL_ORDER)
+            Piwik_Goals_Archiver::getRecordName('revenue', GoalManager::IDGOAL_ORDER)
         );
 
         $archiveTables = self::_getArchiveTableNames();
diff --git a/tests/PHPUnit/proxy/index.php b/tests/PHPUnit/proxy/index.php
index ce08221128..12f5e0b2a9 100644
--- a/tests/PHPUnit/proxy/index.php
+++ b/tests/PHPUnit/proxy/index.php
@@ -5,6 +5,7 @@
  */
 
 // make sure the test environment is loaded
+use Piwik\Tracker\Cache;
 use Piwik\Visualization\Cloud;
 
 // Wrapping the request inside ob_start() calls to ensure that the Test
@@ -25,7 +26,7 @@ Piwik_TestingEnvironment::addHooks();
 Cloud::$debugDisableShuffle = true;
 
 \Piwik\Tracker::setTestEnvironment();
-Piwik_Tracker_Cache::deleteTrackerCache();
+Cache::deleteTrackerCache();
 
 // Disable index.php dispatch since we do it manually below
 define('PIWIK_ENABLE_DISPATCH', false);
diff --git a/tests/PHPUnit/proxy/piwik.php b/tests/PHPUnit/proxy/piwik.php
index 8610ef8b4d..2a72cfbd88 100755
--- a/tests/PHPUnit/proxy/piwik.php
+++ b/tests/PHPUnit/proxy/piwik.php
@@ -16,6 +16,7 @@ use Piwik\DataTable\Manager;
 use Piwik\Option;
 use Piwik\Tracker;
 use Piwik\Site;
+use Piwik\Tracker\Cache;
 
 ob_start();
 
@@ -44,7 +45,7 @@ Tracker::setTestEnvironment();
 Manager::getInstance()->deleteAll();
 Option::getInstance()->clearCache();
 Site::clearCache();
-Piwik_Tracker_Cache::deleteTrackerCache();
+Cache::deleteTrackerCache();
 
 include PIWIK_INCLUDE_PATH . '/piwik.php';
 ob_end_flush();