XmlSelectTest.php

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<?php

class XmlSelectTest extends MediaWikiTestCase {

    protected $select;

    protected function setUp() {
        parent::setUp();
        $this->select = new XmlSelect();
    }

    protected function tearDown() {
        parent::tearDown();
        $this->select = null;
    }

    public function testConstructWithoutParameters() {
        $this->assertEquals( '<select></select>', $this->select->getHTML() );
    }

    public function testConstructParameters( $name, $id, $default, $expected ) {
        $this->select = new XmlSelect( $name, $id, $default );
        $this->assertEquals( $expected, $this->select->getHTML() );
    }

    public static function provideConstructionParameters() {
        return [
            #      $name   $id    $default
            [ false, false, false, '<select></select>' ],
            [ false, false, 'foo', '<select></select>' ],
            [ false, 'id', 'foo', '<select id="id"></select>' ],
            [ false, 'id', false, '<select id="id"></select>' ],
            [ 'name', 'id', false, '<select name="name" id="id"></select>' ],
            [ 'name', 'id', 'foo', '<select name="name" id="id"></select>' ],
            [ 'name', false, 'foo', '<select name="name"></select>' ],
            [ 'name', false, false, '<select name="name"></select>' ],
        ];
    }

    public function testAddOption() {
        $this->select->addOption( 'foo' );
        $this->assertEquals(
            '<select><option value="foo">foo</option></select>',
            $this->select->getHTML()
        );
    }

    public function testAddOptionWithDefault() {
        $this->select->addOption( 'foo', true );
        $this->assertEquals(
            '<select><option value="1">foo</option></select>',
            $this->select->getHTML()
        );
    }

    public function testAddOptionWithFalse() {
        $this->select->addOption( 'foo', false );
        $this->assertEquals(
            '<select><option value="foo">foo</option></select>',
            $this->select->getHTML()
        );
    }

    public function testAddOptionWithValueZero() {
        $this->select->addOption( 'foo', 0 );
        $this->assertEquals(
            '<select><option value="0">foo</option></select>',
            $this->select->getHTML()
        );
    }

    public function testSetDefault() {
        $this->select->setDefault( 'bar1' );
        $this->select->addOption( 'foo1' );
        $this->select->addOption( 'bar1' );
        $this->select->addOption( 'foo2' );
        $this->assertEquals(
            '<select><option value="foo1">foo1</option>' . "\n" .
                '<option value="bar1" selected="">bar1</option>' . "\n" .
                '<option value="foo2">foo2</option></select>', $this->select->getHTML() );
    }

    public function testSetDefaultAfterAddingOptions() {
        $this->select->addOption( 'foo1' );
        $this->select->addOption( 'bar1' );
        $this->select->addOption( 'foo2' );
        $this->select->setDefault( 'bar1' ); # setting default after adding options
        $this->assertEquals(
            '<select><option value="foo1">foo1</option>' . "\n" .
                '<option value="bar1" selected="">bar1</option>' . "\n" .
                '<option value="foo2">foo2</option></select>', $this->select->getHTML() );
    }

    public function testGetAttributes() {
        # create some attributes
        $this->select->setAttribute( 'dummy', 0x777 );
        $this->select->setAttribute( 'string', 'euro €' );
        $this->select->setAttribute( 1911, 'razor' );

        # verify we can retrieve them
        $this->assertEquals(
            $this->select->getAttribute( 'dummy' ),
            0x777
        );
        $this->assertEquals(
            $this->select->getAttribute( 'string' ),
            'euro €'
        );
        $this->assertEquals(
            $this->select->getAttribute( 1911 ),
            'razor'
        );

        # inexistent keys should give us 'null'
        $this->assertEquals(
            $this->select->getAttribute( 'I DO NOT EXIT' ),
            null
        );

        # verify string / integer
        $this->assertEquals(
            $this->select->getAttribute( '1911' ),
            'razor'
        );
        $this->assertEquals(
            $this->select->getAttribute( 'dummy' ),
            0x777
        );
    }
}