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author | Christopher Speller <crspeller@gmail.com> | 2017-04-24 20:11:36 -0400 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2017-04-24 20:11:36 -0400 |
commit | f5437632f486b7d0a0a181c58f113c86d032b02c (patch) | |
tree | 407388e3003a210a89f4b2128d7ad656f8b79d26 /vendor/github.com/disintegration/imaging/adjust_test.go | |
parent | 7f68a60f8c228d5604e0566bf84cabb145d16c37 (diff) | |
download | chat-f5437632f486b7d0a0a181c58f113c86d032b02c.tar.gz chat-f5437632f486b7d0a0a181c58f113c86d032b02c.tar.bz2 chat-f5437632f486b7d0a0a181c58f113c86d032b02c.zip |
Upgrading server dependancies (#6215)
Diffstat (limited to 'vendor/github.com/disintegration/imaging/adjust_test.go')
-rw-r--r-- | vendor/github.com/disintegration/imaging/adjust_test.go | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/vendor/github.com/disintegration/imaging/adjust_test.go b/vendor/github.com/disintegration/imaging/adjust_test.go index 99898b0dc..60183d6ea 100644 --- a/vendor/github.com/disintegration/imaging/adjust_test.go +++ b/vendor/github.com/disintegration/imaging/adjust_test.go @@ -206,6 +206,26 @@ func TestAdjustContrast(t *testing.T) { } } +func TestAdjustContrastGolden(t *testing.T) { + src, err := Open("testdata/lena_128.png") + if err != nil { + t.Errorf("Open: %v", err) + } + for name, p := range map[string]float64{ + "out_contrast_m10.png": -10, + "out_contrast_p10.png": 10, + } { + got := AdjustContrast(src, p) + want, err := Open("testdata/" + name) + if err != nil { + t.Errorf("Open: %v", err) + } + if !compareNRGBA(got, toNRGBA(want), 0) { + t.Errorf("resulting image differs from golden: %s", name) + } + } +} + func TestAdjustBrightness(t *testing.T) { td := []struct { desc string @@ -333,6 +353,26 @@ func TestAdjustBrightness(t *testing.T) { } } +func TestAdjustBrightnessGolden(t *testing.T) { + src, err := Open("testdata/lena_128.png") + if err != nil { + t.Errorf("Open: %v", err) + } + for name, p := range map[string]float64{ + "out_brightness_m10.png": -10, + "out_brightness_p10.png": 10, + } { + got := AdjustBrightness(src, p) + want, err := Open("testdata/" + name) + if err != nil { + t.Errorf("Open: %v", err) + } + if !compareNRGBA(got, toNRGBA(want), 0) { + t.Errorf("resulting image differs from golden: %s", name) + } + } +} + func TestAdjustGamma(t *testing.T) { td := []struct { desc string @@ -416,6 +456,26 @@ func TestAdjustGamma(t *testing.T) { } } +func TestAdjustGammaGolden(t *testing.T) { + src, err := Open("testdata/lena_128.png") + if err != nil { + t.Errorf("Open: %v", err) + } + for name, g := range map[string]float64{ + "out_gamma_0.75.png": 0.75, + "out_gamma_1.25.png": 1.25, + } { + got := AdjustGamma(src, g) + want, err := Open("testdata/" + name) + if err != nil { + t.Errorf("Open: %v", err) + } + if !compareNRGBA(got, toNRGBA(want), 0) { + t.Errorf("resulting image differs from golden: %s", name) + } + } +} + func TestAdjustSigmoid(t *testing.T) { td := []struct { desc string |