1 files changed, 102 insertions, 0 deletions
diff --git a/tests/phpunit/includes/HTMLCheckMatrixTest.php b/tests/phpunit/includes/HTMLCheckMatrixTest.php
new file mode 100644
index 00000000..5bbafd37
--- /dev/null
+++ b/tests/phpunit/includes/HTMLCheckMatrixTest.php
@@ -0,0 +1,102 @@
+<?php
+
+/**
+ * Unit tests for the HTMLCheckMatrix form field
+ */
+class HtmlCheckMatrixTest extends MediaWikiTestCase {
+	static private $defaultOptions = array(
+		'rows' => array( 'r1', 'r2' ),
+		'columns' => array( 'c1', 'c2' ),
+		'fieldname' => 'test',
+	);
+
+	public function testPlainInstantiation() {
+		try {
+			$form = new HTMLCheckMatrix( array() );
+		} catch ( MWException $e ) {
+			$this->assertInstanceOf( 'HTMLFormFieldRequiredOptionsException', $e );
+			return;
+		}
+
+		$this->fail( 'Expected MWException indicating missing parameters but none was thrown.' );
+	}
+
+	public function testInstantiationWithMinimumRequiredParameters() {
+		$form = new HTMLCheckMatrix( self::$defaultOptions );
+		$this->assertTrue( true ); // form instantiation must throw exception on failure
+	}
+
+	public function testValidateCallsUserDefinedValidationCallback() {
+		$called = false;
+		$field = new HTMLCheckMatrix( self::$defaultOptions + array(
+			'validation-callback' => function() use ( &$called ) {
+				$called = true;
+				return false;
+			},
+		) );
+		$this->assertEquals( false, $this->validate( $field, array() ) );
+		$this->assertTrue( $called );
+	}
+
+	public function testValidateRequiresArrayInput() {
+		$field = new HTMLCheckMatrix( self::$defaultOptions );
+		$this->assertEquals( false, $this->validate( $field, null ) );
+		$this->assertEquals( false, $this->validate( $field, true ) );
+		$this->assertEquals( false, $this->validate( $field, 'abc' ) );
+		$this->assertEquals( false, $this->validate( $field, new stdClass ) );
+		$this->assertEquals( true, $this->validate( $field, array() ) );
+	}
+
+	public function testValidateAllowsOnlyKnownTags() {
+		$field = new HTMLCheckMatrix( self::$defaultOptions );
+		$this->assertInternalType( 'string', $this->validate( $field, array( 'foo' ) ) );
+	}
+
+	public function testValidateAcceptsPartialTagList() {
+		$field = new HTMLCheckMatrix( self::$defaultOptions );
+		$this->assertTrue( $this->validate( $field, array() ) );
+		$this->assertTrue( $this->validate( $field, array( 'c1-r1' ) ) );
+		$this->assertTrue( $this->validate( $field, array( 'c1-r1', 'c1-r2', 'c2-r1', 'c2-r2' ) ) );
+	}
+
+	/**
+	 * This form object actually has no visibility into what happens later on, but essentially
+	 * if the data submitted by the user passes validate the following is run:
+	 * foreach ( $field->filterDataForSubmit( $data ) as $k => $v ) {
+	 *     $user->setOption( $k, $v );
+	 * }
+	 */
+	public function testValuesForcedOnRemainOn() {
+		$field = new HTMLCheckMatrix( self::$defaultOptions + array(
+			'force-options-on' => array( 'c2-r1' ),
+		) );
+		$expected = array(
+			'c1-r1' => false,
+			'c1-r2' => false,
+			'c2-r1' => true,
+			'c2-r2' => false,
+		);
+		$this->assertEquals( $expected, $field->filterDataForSubmit( array() ) );
+	}
+
+	public function testValuesForcedOffRemainOff() {
+		$field = new HTMLCheckMatrix( self::$defaultOptions + array(
+			'force-options-off' => array( 'c1-r2', 'c2-r2' ),
+		) );
+		$expected = array(
+			'c1-r1' => true,
+			'c1-r2' => false,
+			'c2-r1' => true,
+			'c2-r2' => false,
+		);
+		// array_keys on the result simulates submitting all fields checked
+		$this->assertEquals( $expected, $field->filterDataForSubmit( array_keys( $expected ) ) );
+	}
+
+	protected function validate( HTMLFormField $field, $submitted ) {
+		return $field->validate(
+			$submitted,
+			array( self::$defaultOptions['fieldname'] => $submitted )
+		);
+	}
+}