MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / includes / changes / ChangesListFilterTest.php

diff --git a/tests/phpunit/includes/changes/ChangesListFilterTest.php b/tests/phpunit/includes/changes/ChangesListFilterTest.php
new file mode 100644 (file)
index 0000000..811c8c2
--- /dev/null
+++ b/tests/phpunit/includes/changes/ChangesListFilterTest.php
@@ -0,0 +1,118 @@
+<?php
+
+use Wikimedia\TestingAccessWrapper;
+
+/**
+ * @covers ChangesListFilter
+ */
+class ChangesListFilterTest extends MediaWikiTestCase {
+       protected $group;
+
+       public function setUp() {
+               $this->group = $this->getGroup( [ 'name' => 'group' ] );
+
+               parent::setUp();
+       }
+
+       protected function getGroup( $groupDefinition ) {
+               return new MockChangesListFilterGroup(
+                       $groupDefinition + [
+                               'isFullCoverage' => true,
+                               'type' => 'some_type',
+                               'name' => 'group',
+                               'filters' => [],
+                       ]
+               );
+       }
+
+       // @codingStandardsIgnoreStart
+       /**
+        * @expectedException MWException
+        * @expectedExceptionMessage Filter names may not contain '_'.  Use the naming convention: 'lowercase'
+        */
+       // @codingStandardsIgnoreEnd
+       public function testReservedCharacter() {
+               $filter = new MockChangesListFilter(
+                       [
+                               'group' => $this->group,
+                               'name' => 'some_name',
+                               'priority' => 1,
+                       ]
+               );
+       }
+
+       // @codingStandardsIgnoreStart
+       /**
+        * @expectedException MWException
+        * @expectedExceptionMessage Two filters in a group cannot have the same name: 'somename'
+        */
+       // @codingStandardsIgnoreEnd
+       public function testDuplicateName() {
+               new MockChangesListFilter(
+                       [
+                               'group' => $this->group,
+                               'name' => 'somename',
+                               'priority' => 1,
+                       ]
+               );
+
+               new MockChangesListFilter(
+                       [
+                               'group' => $this->group,
+                               'name' => 'somename',
+                               'priority' => 2,
+                       ]
+               );
+       }
+
+       /**
+        * @expectedException MWException
+        * @expectedExceptionMessage Supersets can only be defined for filters in the same group
+        */
+       public function testSetAsSupersetOf() {
+               $groupA = $this->getGroup(
+                       [
+                               'name' => 'groupA',
+                               'filters' => [
+                                       [
+                                               'name' => 'foo',
+                                       ],
+                                       [
+                                               'name' => 'bar',
+                                       ]
+                               ],
+                       ]
+               );
+
+               $groupB = $this->getGroup(
+                       [
+                               'name' => 'groupB',
+                               'filters' => [
+                                       [
+                                               'name' => 'baz',
+                                       ],
+                               ],
+                       ]
+               );
+
+               $foo = TestingAccessWrapper::newFromObject( $groupA->getFilter( 'foo' ) );
+
+               $bar = $groupA->getFilter( 'bar' );
+
+               $baz = $groupB->getFilter( 'baz' );
+
+               $foo->setAsSupersetOf( $bar );
+               $this->assertArrayEquals( [
+                               [
+                                       'group' => 'groupA',
+                                       'filter' => 'bar',
+                               ],
+                       ],
+                       $foo->subsetFilters,
+                       /** ordered= */ false,
+                       /** named= */ true
+               );
+
+               $foo->setAsSupersetOf( $baz );
+       }
+}