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Add test helpers for HSBColor and GrayColor and fix compareNumbers function.

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This commit is contained in:
Jonathan Puckey 2011-03-09 02:25:38 +01:00
parent 6a26cf3228
commit ba7e2fb99b
1 changed files with 35 additions and 6 deletions
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41
test/lib/helpers.js
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@ -21,8 +21,11 @@ function compareSegments(segment1, segment2) {
}
function compareNumbers(number1, number2, message) {
equals(Math.round(number1 * 100) / 100, Math.round(number2 * 100) / 100,
message);
if(number1 !== 0)
number1 = Math.round(number1 * 100) / 100;
if(number2 !== 0)
number2 = Math.round(number2 * 100) / 100;
equals(number1, number2, message);
}
function comparePoints(point1, point2, message) {
@ -43,8 +46,34 @@ function compareRGBColors(color1, color2, message) {
color1 = new RGBColor(color1);
color2 = new RGBColor(color2);
equals(color1.red, color2.red, 'red');
equals(color1.green, color2.green, 'green');
equals(color1.blue, color2.blue, 'blue');
equals(color1.alpha, color2.alpha, 'alpha');
compareNumbers(color1.red, color2.red,
message ? message + ' red' : undefined);
compareNumbers(color1.green, color2.green,
message ? message + ' green' : undefined);
compareNumbers(color1.blue, color2.blue,
message ? message + ' blue' : undefined);
compareNumbers(color1.alpha, color2.alpha,
message ? message + ' alpha' : undefined);
}
function compareHSBColors(color1, color2, message) {
color1 = new HSBColor(color1);
color2 = new HSBColor(color2);
compareNumbers(color1.hue, color2.hue,
message ? message + ' hue' : undefined);
compareNumbers(color1.saturation, color2.saturation,
message ? message + ' saturation' : undefined);
compareNumbers(color1.brightness, color2.brightness,
message ? message + ' brightness' : undefined);
compareNumbers(color1.alpha, color2.alpha,
message ? message + ' alpha' : undefined);
}
function compareGrayColors(color1, color2, message) {
color1 = new GrayColor(color1);
color2 = new GrayColor(color2);
compareNumbers(color1.gray, color2.gray,
message ? message + ' gray' : undefined);
}