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71 lines
3.1 KiB
Plaintext
71 lines
3.1 KiB
Plaintext
@import <AppKit/AppKit.j>
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@implementation CPColorTest : OJTestCase
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{
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}
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- (void)testHexStringConversion
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{
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var colors = ['000000', '0099CC', '7E8EAB', 'FFFFFF'];
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for (var i = 0; i < colors.length; ++i)
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[self assert: colors[i] equals: [[CPColor colorWithHexString: colors[i]] hexString]];
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}
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- (void)testColorWithCSSString
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{
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var rgbaColour = [CPColor colorWithCSSString:@"rgba(32, 64, 128, 0.5)"];
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[self assert:32 equals:ROUND([rgbaColour redComponent] * 255) message:"red component"];
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[self assert:64 equals:ROUND([rgbaColour greenComponent] * 255) message:"green component"];
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[self assert:128 equals:ROUND([rgbaColour blueComponent] * 255) message:"blue component"];
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[self assert:128 equals:ROUND([rgbaColour alphaComponent] * 255) message:"alpha component"];
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}
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- (void)testIsEqual_
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{
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// Based on https://gist.github.com/e06f749362cb1166439f by spakanati.
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var color1 = [CPColor colorWithCSSString:"rgba(127,127,127,1.0)"],
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color2 = [CPColor colorWithCSSString:"rgba(127, 127, 127, 1.0)"],
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color3 = [CPColor colorWithRed:127.0 / 255.0 green:127.0 / 255.0 blue:127.0 / 255.0 alpha:1.0],
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color4 = [CPColor blackColor];
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[self assertTrue:[color1 isEqual:color2] message:"[color1 isEqual:color2]"];
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[self assertTrue:[color1 isEqual:color3] message:"[color1 isEqual:color3]"];
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[self assertTrue:[color2 isEqual:color3] message:"[color2 isEqual:color3]"];
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[self assertTrue:[color1 isEqual:color1] message:"[color1 isEqual:color1]"];
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[self assertFalse:[color1 isEqual:color4] message:"![color1 isEqual:color4]"];
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[self assertFalse:[color4 isEqual:color1] message:"![color4 isEqual:color1]"];
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var image1 = [CPImage new],
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image2 = [CPImage new],
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color5 = [CPColor colorWithPatternImage:image1],
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color6 = [CPColor colorWithPatternImage:image2],
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color7 = [CPColor colorWithPatternImage:image1];
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image2._filename = "othername";
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[self assertTrue:[color5 isEqual:color5] message:"[color5 isEqual:color5]"];
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[self assertTrue:[color5 isEqual:color7] message:"[color5 isEqual:color7]"];
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[self assertFalse:[color5 isEqual:color6] message:"![color5 isEqual:color6]"];
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[self assertFalse:[color4 isEqual:color5] message:"![color4 isEqual:color5]"];
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}
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- (void)testOutOfRange
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{
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var color1 = [CPColor colorWithCalibratedRed:-1.0 green:-1.0 blue:-1.0 alpha:-.05],
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color2 = [CPColor colorWithCalibratedRed:1.1 green:1.2 blue:1.3 alpha:1.05];
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[self assert:0.0 equals:[color1 redComponent] message:"color1 redComponent"];
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[self assert:0.0 equals:[color1 greenComponent] message:"color1 greenComponent"];
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[self assert:0.0 equals:[color1 blueComponent] message:"color1 blueComponent"];
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[self assert:0.0 equals:[color1 alphaComponent] message:"color1 alphaComponent"];
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[self assert:1.0 equals:[color2 redComponent] message:"color2 redComponent"];
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[self assert:1.0 equals:[color2 greenComponent] message:"color2 greenComponent"];
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[self assert:1.0 equals:[color2 blueComponent] message:"color2 blueComponent"];
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[self assert:1.0 equals:[color2 alphaComponent] message:"color2 alphaComponent"];
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}
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@end
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