48 lines
852 B
V
48 lines
852 B
V
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import gx
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fn test_hex() {
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// valid colors
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a := gx.hex(0x6c5ce7ff)
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b := gx.rgba(108, 92, 231, 255)
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assert a.eq(b)
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// doesn't give right value with short hex value
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short := gx.hex(0xfff)
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assert !short.eq(gx.white)
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}
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fn test_add() {
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a := gx.rgba(100, 100, 100, 100)
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b := gx.rgba(100, 100, 100, 100)
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r := gx.rgba(200, 200, 200, 200)
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assert (a + b).eq(r)
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}
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fn test_sub() {
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a := gx.rgba(100, 100, 100, 100)
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b := gx.rgba(100, 100, 100, 100)
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r := gx.rgba(0, 0, 0, 0)
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assert (a - b).eq(r)
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}
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fn test_mult() {
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a := gx.rgba(10, 10, 10, 10)
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b := gx.rgba(10, 10, 10, 10)
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r := gx.rgba(100, 100, 100, 100)
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assert (a * b).eq(r)
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}
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fn test_div() {
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a := gx.rgba(100, 100, 100, 100)
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b := gx.rgba(10, 10, 10, 10)
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r := gx.rgba(10, 10, 10, 10)
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assert (a / b).eq(r)
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}
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