34 lines
881 B
Go
34 lines
881 B
Go
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package zntg
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import (
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"image/color"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestHexColor(t *testing.T) {
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type test struct {
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Hex string
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Success bool
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Expected color.RGBA
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}
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tests := []test{
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test{Hex: "#AA3939", Success: true, Expected: color.RGBA{R: 170, G: 57, B: 57, A: 255}},
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test{Hex: "AA3939", Success: true, Expected: color.RGBA{R: 170, G: 57, B: 57, A: 255}},
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test{Hex: "#AA3939BB", Success: true, Expected: color.RGBA{R: 170, G: 57, B: 57, A: 187}},
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test{Hex: "AG3939", Success: false, Expected: color.RGBA{}},
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test{Hex: "AA3939A", Success: false, Expected: color.RGBA{}},
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test{Hex: "AA39A", Success: false, Expected: color.RGBA{}},
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}
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for _, test := range tests {
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color, err := HexColor(test.Hex)
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if test.Success {
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assert.Nil(t, err)
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assert.Equal(t, color, test.Expected)
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} else {
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assert.NotNil(t, err)
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}
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}
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}
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