added translations filter to filter by matching placeholder counts

1 files changed, 122 insertions, 0 deletions

diff --git a/tests/PHPUnit/Core/Translate/Filter/ByParameterCountTest.php b/tests/PHPUnit/Core/Translate/Filter/ByParameterCountTest.php
new file mode 100644
index 0000000000..317eda8dd0
--- /dev/null
+++ b/tests/PHPUnit/Core/Translate/Filter/ByParameterCountTest.php
@@ -0,0 +1,122 @@
+<?php
+use Piwik\Translate\Filter\ByParameterCount;
+
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+class ByParameterCountTest extends PHPUnit_Framework_TestCase
+{
+    public function getFilterTestData()
+    {
+        return array(
+            // empty stays empty - nothing to filter
+            array(
+                array(),
+                array(),
+                array(),
+                array()
+            ),
+            // empty plugin is removed
+            array(
+                array(
+                    'test' => array()
+                ),
+                array(),
+                array(),
+                array(),
+            ),
+            // value with %s will be removed, as it isn't there in base
+            array(
+                array(
+                    'test' => array(
+                        'key' => 'val%sue',
+                        'test' => 'test'
+                    )
+                ),
+                array(
+                    'test' => array(
+                        'key' => 'value',
+                    )
+                ),
+                array(
+                    'test' => array(
+                        'test' => 'test',
+                    )
+                ),
+                array(
+                    'test' => array(
+                        'key' => 'val%sue',
+                    )
+                ),
+            ),
+            // no change if placeholder count is the same
+            array(
+                array(
+                    'test' => array(
+                        'test' => 'te%sst'
+                    )
+                ),
+                array(
+                    'test' => array(
+                        'test' => 'test%s'
+                    )
+                ),
+                array(
+                    'test' => array(
+                        'test' => 'te%sst'
+                    )
+                ),
+                array()
+            ),
+            // missing placeholder will be removed
+            array(
+                array(
+                    'empty' => array(
+                        'test' => 't%1$sest'
+                    ),
+                    'test' => array(
+                        'test' => '%1$stest',
+                        'empty' => '     ',
+                    )
+                ),
+                array(
+                    'empty' => array(
+                        'test' => 'test%1$s'
+                    ),
+                    'test' => array(
+                        'test' => '%1$stest%2$s',
+                    )
+                ),
+                array(
+                    'empty' => array(
+                        'test' => 't%1$sest'
+                    ),
+                    'test' => array(
+                        'empty' => '     ',
+                    )
+                ),
+                array(
+                    'test' => array(
+                        'test' => '%1$stest',
+                    )
+                )
+            ),
+        );
+    }
+
+    /**
+     * @dataProvider getFilterTestData
+     * @group Core
+     * @group Translate
+     */
+    public function testFilter($translations, $baseTranslations, $expected, $filteredData)
+    {
+        $filter = new ByParameterCount($baseTranslations);
+        $result = $filter->filter($translations);
+        $this->assertEquals($expected, $result);
+        $this->assertEquals($filteredData, $filter->getFilteredData());
+    }
+}