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43 lines
1004 B
43 lines
1004 B
// +build !rpctest |
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package lnd |
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import "testing" |
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func TestParseHexColor(t *testing.T) { |
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var colorTestCases = []struct { |
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test string |
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valid bool // If valid format |
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R byte |
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G byte |
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B byte |
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}{ |
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{"#123", false, 0, 0, 0}, |
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{"#1234567", false, 0, 0, 0}, |
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{"$123456", false, 0, 0, 0}, |
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{"#12345+", false, 0, 0, 0}, |
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{"#fFGG00", false, 0, 0, 0}, |
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{"", false, 0, 0, 0}, |
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{"#123456", true, 0x12, 0x34, 0x56}, |
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{"#C0FfeE", true, 0xc0, 0xff, 0xee}, |
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} |
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// Perform the table driven tests. |
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for _, ct := range colorTestCases { |
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color, err := parseHexColor(ct.test) |
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if !ct.valid && err == nil { |
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t.Fatalf("Invalid color string: %s, should return "+ |
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"error, but did not", ct.test) |
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} |
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if ct.valid && err != nil { |
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t.Fatalf("Color %s valid to parse: %s", ct.test, err) |
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} |
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// Ensure that the string to hex decoding is working properly. |
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if color.R != ct.R || color.G != ct.G || color.B != ct.B { |
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t.Fatalf("Color %s incorrectly parsed as %v", ct.test, color) |
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} |
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} |
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}
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