1 files changed, 56 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/search/SearchIndexFieldTest.php b/www/wiki/tests/phpunit/includes/search/SearchIndexFieldTest.php
new file mode 100644
index 00000000..8b4119e0
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/search/SearchIndexFieldTest.php
@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * @group Search
+ * @covers SearchIndexFieldDefinition
+ */
+class SearchIndexFieldTest extends MediaWikiTestCase {
+
+	public function getMergeCases() {
+		return [
+			[ 0, 'test', 0, 'test', true ],
+			[ SearchIndexField::INDEX_TYPE_NESTED, 'test',
+				SearchIndexField::INDEX_TYPE_NESTED, 'test', false ],
+			[ 0, 'test', 0, 'test2', true ],
+			[ 0, 'test', 1, 'test', false ],
+		];
+	}
+
+	/**
+	 * @dataProvider getMergeCases
+	 * @param int $t1
+	 * @param string $n1
+	 * @param int $t2
+	 * @param string $n2
+	 * @param bool $result
+	 */
+	public function testMerge( $t1, $n1, $t2, $n2, $result ) {
+		$field1 =
+			$this->getMockBuilder( SearchIndexFieldDefinition::class )
+				->setMethods( [ 'getMapping' ] )
+				->setConstructorArgs( [ $n1, $t1 ] )
+				->getMock();
+		$field2 =
+			$this->getMockBuilder( SearchIndexFieldDefinition::class )
+				->setMethods( [ 'getMapping' ] )
+				->setConstructorArgs( [ $n2, $t2 ] )
+				->getMock();
+
+		if ( $result ) {
+			$this->assertNotFalse( $field1->merge( $field2 ) );
+		} else {
+			$this->assertFalse( $field1->merge( $field2 ) );
+		}
+
+		$field1->setFlag( 0xFF );
+		$this->assertFalse( $field1->merge( $field2 ) );
+
+		$field1->setMergeCallback(
+			function ( $a, $b ) {
+				return "test";
+			}
+		);
+		$this->assertEquals( "test", $field1->merge( $field2 ) );
+	}
+
+}