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<?php
/** tests for includes/Html.php */
class HtmlTest extends MediaWikiTestCase {
private static $oldLang;
public function setUp() {
global $wgLang, $wgLanguageCode;
self::$oldLang = $wgLang;
$wgLanguageCode = 'en';
$wgLang = Language::factory( $wgLanguageCode );
}
public function tearDown() {
global $wgLang, $wgLanguageCode;
$wgLang = self::$oldLang;
$wgLanguageCode = $wgLang->getCode();
}
public function testExpandAttributesSkipsNullAndFalse() {
### EMPTY ########
$this->AssertEmpty(
Html::expandAttributes( array( 'foo'=>null) ),
'skip keys with null value'
);
$this->AssertEmpty(
Html::expandAttributes( array( 'foo'=>false) ),
'skip keys with false value'
);
$this->AssertNotEmpty(
Html::expandAttributes( array( 'foo'=>'') ),
'keep keys with an empty string'
);
}
public function testExpandAttributesForBooleans() {
$this->AssertEquals(
'',
Html::expandAttributes( array( 'selected'=>false) ),
'Boolean attributes do not generates output when value is false'
);
$this->AssertEquals(
'',
Html::expandAttributes( array( 'selected'=>null) ),
'Boolean attributes do not generates output when value is null'
);
### FIXME: maybe they should just output 'selected'
$this->AssertEquals(
' selected=""',
Html::expandAttributes( array( 'selected'=>true ) ),
'Boolean attributes skip value output'
);
$this->AssertEquals(
' selected=""',
Html::expandAttributes( array( 'selected' ) ),
'Boolean attributes (ex: selected) do not need a value'
);
}
/**
* Test for Html::expandAttributes()
* Please note it output a string prefixed with a space!
*/
public function testExpandAttributesVariousExpansions() {
### NOT EMPTY ####
$this->AssertEquals(
' empty_string=""',
Html::expandAttributes( array( 'empty_string'=>'') ),
'Value with an empty string'
);
$this->AssertEquals(
' key="value"',
Html::expandAttributes( array( 'key'=>'value') ),
'Value is a string'
);
$this->AssertEquals(
' one="1"',
Html::expandAttributes( array( 'one'=>1) ),
'Value is a numeric one'
);
$this->AssertEquals(
' zero="0"',
Html::expandAttributes( array( 'zero'=>0) ),
'Value is a numeric zero'
);
}
}
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