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Implement rectangular crop functionality

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Fixes #19
This commit is contained in:
Maciej Tarnowski 2017-05-15 19:55:49 +02:00 • committed by Will Norris
parent 3211eeb13b
commit 1b70c6afd0
4 changed files with 174 additions and 19 deletions
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29
data_test.go
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@ -31,13 +31,21 @@ func TestOptions_String(t *testing.T) {
"0x0",
},
{
Options{1, 2, true, 90, true, true, 80, "", false, ""},
Options{1, 2, true, 90, true, true, 80, "", false, "", 0, 0, 0, 0},
"1x2,fit,r90,fv,fh,q80",
},
{
Options{0.15, 1.3, false, 45, false, false, 95, "c0ffee", false, "png"},
Options{0.15, 1.3, false, 45, false, false, 95, "c0ffee", false, "png", 0, 0, 0, 0},
"0.15x1.3,r45,q95,sc0ffee,png",
},
{
Options{0.15, 1.3, false, 45, false, false, 95, "c0ffee", false, "", 100, 200, 0, 0},
"0.15x1.3,r45,q95,sc0ffee,cw100,ch200",
},
{
Options{0.15, 1.3, false, 45, false, false, 95, "c0ffee", false, "png", 100, 200, 300, 400},
"0.15x1.3,r45,q95,sc0ffee,png,cw100,ch200,cx300,cy400",
},
}
for i, tt := range tests {
@ -85,9 +93,20 @@ func TestParseOptions(t *testing.T) {
// mix of valid and invalid flags
{"FOO,1,BAR,r90,BAZ", Options{Width: 1, Height: 1, Rotate: 90}},
// all flags, in different orders
{"q70,1x2,fit,r90,fv,fh,sc0ffee,png", Options{1, 2, true, 90, true, true, 70, "c0ffee", false, "png"}},
{"r90,fh,sc0ffee,png,q90,1x2,fv,fit", Options{1, 2, true, 90, true, true, 90, "c0ffee", false, "png"}},
// flags, in different orders
{"q70,1x2,fit,r90,fv,fh,sc0ffee,png", Options{1, 2, true, 90, true, true, 70, "c0ffee", false, "png", 0, 0, 0, 0}},
{"r90,fh,sc0ffee,png,q90,1x2,fv,fit", Options{1, 2, true, 90, true, true, 90, "c0ffee", false, "png", 0, 0, 0, 0}},
// all flags, in different orders with crop
{"q70,cw100,cx300,1x2,fit,ch200,r90,fv,cy400,fh,sc0ffee,png", Options{1, 2, true, 90, true, true, 70, "c0ffee", false, "png", 100, 200, 300, 400}},
{"cy400,r90,cx300,fh,sc0ffee,png,cw100,q90,ch200,1x2,fv,fit", Options{1, 2, true, 90, true, true, 90, "c0ffee", false, "png", 100, 200, 300, 400}},
// all flags, in different orders with crop & different resizes
{"q70,cw100,cx300,x2,fit,ch200,r90,fv,cy400,fh,sc0ffee,png", Options{0, 2, true, 90, true, true, 70, "c0ffee", false, "png", 100, 200, 300, 400}},
{"cy400,r90,cx300,fh,sc0ffee,png,cw100,q90,ch200,1x,fv,fit", Options{1, 0, true, 90, true, true, 90, "c0ffee", false, "png", 100, 200, 300, 400}},
{"cy400,r90,cx300,fh,sc0ffee,png,cw100,q90,ch200,cx,fv,fit", Options{0, 0, true, 90, true, true, 90, "c0ffee", false, "png", 100, 200, 0, 400}},
{"cy400,r90,cx300,fh,sc0ffee,png,cw100,q90,ch200,cx,fv,fit,123x321", Options{123, 321, true, 90, true, true, 90, "c0ffee", false, "png", 100, 200, 0, 400}},
{"123x321,cy400,r90,cx300,fh,sc0ffee,png,cw100,q90,ch200,cx,fv,fit", Options{123, 321, true, 90, true, true, 90, "c0ffee", false, "png", 100, 200, 0, 400}},
}
for _, tt := range tests {