git clone https://git.lucas.co/go_mono.git
colornames/colornames_test.go (1.2K)
1 // Copyright 2015 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
4
5 package colornames
6
7 import (
8 "image/color"
9 "testing"
10 )
11
12 func TestColornames(t *testing.T) {
13 if len(Map) != len(Names) {
14 t.Fatalf("Map and Names have different length: %d vs %d", len(Map), len(Names))
15 }
16
17 for name, want := range testCases {
18 got, ok := Map[name]
19 if !ok {
20 t.Errorf("Did not find %s", name)
21 continue
22 }
23 if got != want {
24 t.Errorf("%s:\ngot %v\nwant %v", name, got, want)
25 }
26 }
27 }
28
29 var testCases = map[string]color.RGBA{
30 "aliceblue": color.RGBA{240, 248, 255, 255},
31 "crimson": color.RGBA{220, 20, 60, 255},
32 "darkorange": color.RGBA{255, 140, 0, 255},
33 "deepskyblue": color.RGBA{0, 191, 255, 255},
34 "greenyellow": color.RGBA{173, 255, 47, 255},
35 "lightgrey": color.RGBA{211, 211, 211, 255},
36 "lightpink": color.RGBA{255, 182, 193, 255},
37 "mediumseagreen": color.RGBA{60, 179, 113, 255},
38 "olivedrab": color.RGBA{107, 142, 35, 255},
39 "purple": color.RGBA{128, 0, 128, 255},
40 "slategrey": color.RGBA{112, 128, 144, 255},
41 "yellowgreen": color.RGBA{154, 205, 50, 255},
42 }