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<?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 )
);
}
}
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