Fix exporting main metrics with a period of weeks and export format CSV (#17442)

* Fix exporting main metrics with a period of weeks and export format CSV

* add regression unit tests for exporting main metrics with a period of weeks and export format CSV

Signed-off-by: Daniel Ziegenberg <daniel@ziegenberg.at>

3 files changed, 7 insertions, 0 deletions

diff --git a/tests/PHPUnit/System/CsvExportTest.php b/tests/PHPUnit/System/CsvExportTest.php
index 54e23486b8..6b3da39d1d 100644
--- a/tests/PHPUnit/System/CsvExportTest.php
+++ b/tests/PHPUnit/System/CsvExportTest.php
@@ -7,6 +7,7 @@
  */
 namespace Piwik\Tests\System;
 
+use Piwik\Date;
 use Piwik\Plugins\Contents\tests\Fixtures\TwoVisitsWithContents;
 use Piwik\Tests\Framework\TestCase\SystemTestCase;
 
@@ -52,6 +53,12 @@ class CsvExportTest extends SystemTestCase
                                     'language'               => 'de',
                                     'testSuffix'             => '_xp1_inner1_trans-de')),
 
+            array($apiToCall, array('idSite'                 => $idSite,
+                                    'date'                   => Date::factory($dateTime)->toString() .','. Date::factory($dateTime)->addDay(21)->toString(),
+                                    'period'                 => 'week',
+                                    'format'                 => 'csv',
+                                    'testSuffix'             => '_multi')),
+
             array('Live.getLastVisitsDetails', array('idSite'                 => $idSite,
                                                      'date'                   => $dateTime,
                                                      'format'                 => 'csv',
diff --git a/tests/PHPUnit/System/expected/test_csvExport_multi__Contents.getContentNames_week.csv b/tests/PHPUnit/System/expected/test_csvExport_multi__Contents.getContentNames_week.csv
new file mode 100644
index 0000000000..43a7e23ff4
--- /dev/null
+++ b/tests/PHPUnit/System/expected/test_csvExport_multi__Contents.getContentNames_week.csv
diff --git a/tests/PHPUnit/System/expected/test_csvExport_multi__VisitsSummary.get_week.csv b/tests/PHPUnit/System/expected/test_csvExport_multi__VisitsSummary.get_week.csv
new file mode 100644
index 0000000000..944e35021e
--- /dev/null
+++ b/tests/PHPUnit/System/expected/test_csvExport_multi__VisitsSummary.get_week.csv