1 files changed, 90 insertions, 0 deletions
diff --git a/tests/phpunit/includes/HtmlTest.php b/tests/phpunit/includes/HtmlTest.php
new file mode 100644
index 00000000..96bb1803
--- /dev/null
+++ b/tests/phpunit/includes/HtmlTest.php
@@ -0,0 +1,90 @@
+<?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'
+		);
+	}
+}