Add unit test for jquery.colorUtil module

diff --git a/resources/test/index.html b/resources/test/index.html
index 9ab2ae6..6dee0da 100644 (file)
--- a/resources/test/index.html
+++ b/resources/test/index.html
@@ -21,6 +21,8 @@
        <script src="../jquery/jquery.tablesorter.js"></script>
        <script src="../mediawiki.util/mediawiki.util.js"></script>
 
+       <script src="../jquery/jquery.colorUtil.js"></script>
+
        <!-- QUnit dependancies and scripts -->
        <link rel="stylesheet" href="../jquery/jquery.qunit.css" />
        <script src="../jquery/jquery.qunit.js"></script>
@@ -31,6 +33,7 @@
        <!-- Your test suites go here -->
        <script src="unit/mediawiki/mediawiki.js"></script>
        <script src="unit/mediawiki.util/mediawiki.util.js"></script>
+       <script src="unit/jquery/jquery.colorUtil.js"></script>
 
        <!-- TestSwarm -->
        <script src="http://toolserver.org/~krinkle/testswarm/js/inject.js"></script>

diff --git a/resources/test/unit/jquery/jquery.colorUtil.js b/resources/test/unit/jquery/jquery.colorUtil.js
new file mode 100644 (file)
index 0000000..c749c32
--- /dev/null
+++ b/resources/test/unit/jquery/jquery.colorUtil.js
@@ -0,0 +1,67 @@
+module( 'jquery.colorUtil.js' );
+
+test( '-- Initial check', function(){
+
+       ok( jQuery.colorUtil, 'jQuery.colorUtil defined' );
+});
+
+test( 'getRGB', function(){
+
+       equals( typeof jQuery.colorUtil.getRGB(), 'undefined', 'No arguments' );
+       equals( typeof jQuery.colorUtil.getRGB( '' ), 'undefined', 'Empty string' );
+       same( jQuery.colorUtil.getRGB( [0, 100, 255] ), [0, 100, 255], 'Array' );
+       same( jQuery.colorUtil.getRGB( 'rgb(0,100,255)' ), [0, 100, 255], 'Parse simple string' );
+       same( jQuery.colorUtil.getRGB( 'rgb(0, 100, 255)' ), [0, 100, 255], 'Parse simple string (whitespace)' );
+       same( jQuery.colorUtil.getRGB( 'rgb(0%,20%,40%)' ), [0, 51, 102], 'Parse percentages string' );
+       same( jQuery.colorUtil.getRGB( 'rgb(0%, 20%, 40%)' ), [0, 51, 102], 'Parse percentages string (whitespace)' );
+       same( jQuery.colorUtil.getRGB( '#f2ddee' ), [242, 221, 238], 'Hex string: 6 char lowercase' );
+       same( jQuery.colorUtil.getRGB( '#f2DDEE' ), [242, 221, 238], 'Hex string: 6 char uppercase' );
+       same( jQuery.colorUtil.getRGB( '#f2DdEe' ), [242, 221, 238], 'Hex string: 6 char mixed' );
+       same( jQuery.colorUtil.getRGB( '#eee' ), [238, 238, 238], 'Hex string: 3 char lowercase' );
+       same( jQuery.colorUtil.getRGB( '#EEE' ), [238, 238, 238], 'Hex string: 3 char uppercase' );
+       same( jQuery.colorUtil.getRGB( '#eEe' ), [238, 238, 238], 'Hex string: 3 char mixed' );
+       same( jQuery.colorUtil.getRGB( 'rgba(0, 0, 0, 0)' ), [255, 255, 255], 'Zero rgba for Safari 3; Transparent (whitespace)' );
+       // Perhaps this is a bug in colorUtil, but it is the current behaviour so, let's keep track
+       // would that ever chnge
+       equals( typeof jQuery.colorUtil.getRGB( 'rgba(0,0,0,0)' ), 'undefined', 'Zero rgba without whitespace' );
+       
+       same( jQuery.colorUtil.getRGB( 'lightGreen' ), [144, 238, 144], 'Color names (lightGreen)' );
+       same( jQuery.colorUtil.getRGB( 'lightGreen' ), [144, 238, 144], 'Color names (transparent)' );
+       equals( typeof jQuery.colorUtil.getRGB( 'mediaWiki' ), 'undefined', 'Inexisting Color name' );
+
+});
+
+test( 'rgbToHsl', function(){
+       var hsl = jQuery.colorUtil.rgbToHsl( 144, 238, 144 );
+       var dualDecimals = function(a,b){
+               return Math.round(a*100)/100;
+       };
+
+       ok( hsl, 'Basic return evaluation' );
+       same( dualDecimals(hsl[0]) , 0.33, 'rgb(144, 238, 144): H 0.33' );
+       same( dualDecimals(hsl[1]) , 0.73, 'rgb(144, 238, 144): S 0.73' );
+       same( dualDecimals(hsl[2]) , 0.75, 'rgb(144, 238, 144): L 0.75' );
+
+});
+
+test( 'hslToRgb', function(){
+       var rgb = jQuery.colorUtil.hslToRgb( 0.3, 0.7, 0.8 );
+
+       ok( rgb, 'Basic return evaluation' );
+       same( Math.round(rgb[0]) , 183, 'hsl(0.3, 0.7, 0.8): R 183' );
+       same( Math.round(rgb[1]) , 240, 'hsl(0.3, 0.7, 0.8): G 240' );
+       same( Math.round(rgb[2]) , 168, 'hsl(0.3, 0.7, 0.8): B 168' );
+
+});
+
+test( 'getColorBrightness', function(){
+
+       var a = jQuery.colorUtil.getColorBrightness( 'red', +0.1 );
+
+       equals( a, 'rgb(255,50,50)', 'Start with named color, brighten 10%' );
+       
+       var b = jQuery.colorUtil.getColorBrightness( 'rgb(200,50,50)', -0.2 );
+       
+       equals( b, 'rgb(118,29,29)', 'Start with rgb string, darken 10%' );
+
+});