Adding test for drawing sprites

2019-04-15 11:25:30 +01:00 · 2019-04-15 11:25:30 +01:00 · 9d5c7afe12
parent 85b18b567a
commit 9d5c7afe12
2 changed files with 76 additions and 6 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -11,14 +11,17 @@ addons:
            - libxi-dev
            - libopenal-dev
            - libasound2-dev
+            - xvfb
 go:
- 1.8
- 1.7.4
- tip
+    - tip
+    - 1.8.x
+    - 1.7.4

 install:
- go get -t ./...
+    - export DISPLAY=':99.0'
+    - Xvfb :99 -screen 0 1920x1080x24 > /dev/null 2&>1 &
+    - go get -t ./...

 script:
- go test -i -race ./...
- go test -v -race ./...
+    - go test -i -race ./...
+    - go test -v -race ./...
--- a/pixel_test.go
+++ b/pixel_test.go
@ -0,0 +1,67 @@
+package pixel_test
+
+import (
+	"bytes"
+	"image"
+	"os"
+	"testing"
+
+	_ "image/png"
+
+	"github.com/faiface/pixel"
+	"github.com/faiface/pixel/pixelgl"
+)
+
+var (
+	// onePixelImage is the byte representation of a 1x1 solid white png file
+	onePixelImage = []byte{137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, 82, 0, 0, 0, 1, 0, 0, 0, 1, 8, 2,
+		0, 0, 0, 144, 119, 83, 222, 0, 0, 1, 130, 105, 67, 67, 80, 73, 67, 67, 32, 112, 114, 111, 102, 105, 108, 101, 0,
+		0, 40, 145, 125, 145, 59, 72, 3, 65, 20, 69, 143, 73, 68, 17, 37, 133, 41, 68, 44, 182, 80, 43, 5, 81, 17, 75,
+		141, 66, 16, 34, 132, 168, 96, 212, 194, 221, 141, 137, 66, 118, 13, 187, 9, 54, 150, 130, 109, 192, 194, 79,
+		227, 175, 176, 177, 214, 214, 194, 86, 16, 4, 63, 32, 54, 182, 86, 138, 54, 18, 214, 55, 73, 32, 65, 140, 3,
+		195, 28, 238, 188, 123, 121, 243, 6, 124, 71, 25, 211, 114, 3, 3, 96, 217, 57, 39, 30, 9, 107, 243, 137, 5, 173,
+		233, 149, 0, 65, 90, 104, 0, 221, 116, 179, 227, 177, 88, 148, 186, 235, 235, 94, 213, 193, 93, 191, 202, 170,
+		95, 247, 231, 106, 75, 174, 184, 38, 52, 104, 194, 99, 102, 214, 201, 9, 47, 11, 143, 108, 228, 178, 138, 247,
+		132, 67, 230, 170, 158, 20, 62, 23, 238, 115, 164, 65, 225, 71, 165, 27, 101, 126, 83, 156, 46, 177, 79, 101,
+		134, 156, 217, 248, 132, 112, 72, 88, 75, 215, 176, 81, 195, 230, 170, 99, 9, 15, 11, 119, 39, 45, 91, 242, 125,
+		243, 101, 78, 42, 222, 84, 108, 101, 242, 102, 165, 79, 245, 194, 214, 21, 123, 110, 70, 233, 178, 187, 136, 48,
+		197, 52, 49, 52, 12, 242, 172, 145, 33, 71, 191, 156, 182, 40, 46, 113, 185, 15, 215, 241, 119, 150, 252, 49,
+		113, 25, 226, 90, 195, 20, 199, 36, 235, 88, 232, 37, 63, 234, 15, 126, 207, 214, 77, 13, 13, 150, 147, 90, 195,
+		208, 248, 226, 121, 31, 61, 208, 180, 3, 197, 130, 231, 125, 31, 123, 94, 241, 4, 252, 207, 112, 101, 87, 253,
+		235, 71, 48, 250, 41, 122, 161, 170, 117, 31, 66, 112, 11, 46, 174, 171, 154, 177, 11, 151, 219, 208, 241, 148,
+		213, 29, 189, 36, 249, 101, 251, 82, 41, 120, 63, 147, 111, 74, 64, 251, 45, 180, 44, 150, 231, 86, 185, 231,
+		244, 1, 102, 101, 86, 209, 27, 216, 63, 128, 222, 180, 100, 47, 213, 121, 119, 115, 237, 220, 254, 173, 169,
+		204, 239, 7, 178, 211, 114, 90, 10, 150, 157, 65, 0, 0, 0, 9, 112, 72, 89, 115, 0, 0, 46, 35, 0, 0, 46, 35, 1,
+		120, 165, 63, 118, 0, 0, 0, 7, 116, 73, 77, 69, 7, 227, 4, 15, 10, 5, 36, 189, 4, 224, 88, 0, 0, 0, 25, 116, 69,
+		88, 116, 67, 111, 109, 109, 101, 110, 116, 0, 67, 114, 101, 97, 116, 101, 100, 32, 119, 105, 116, 104, 32, 71,
+		73, 77, 80, 87, 129, 14, 23, 0, 0, 0, 12, 73, 68, 65, 84, 8, 215, 99, 120, 241, 226, 61, 0, 5, 123, 2, 192, 194,
+		77, 211, 95, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, 130}
+)
+
+func TestMain(m *testing.M) {
+	pixelgl.Run(func() {
+		os.Exit(m.Run())
+	})
+}
+
+func TestSprite_Draw(t *testing.T) {
+	img, _, err := image.Decode(bytes.NewReader(onePixelImage))
+	if err != nil {
+		t.Fatalf("Could not decode image: %v", err)
+	}
+	pic := pixel.PictureDataFromImage(img)
+
+	sprite := pixel.NewSprite(pic, pic.Bounds())
+
+	cfg := pixelgl.WindowConfig{
+		Title:  "testing",
+		Bounds: pixel.R(0, 0, 150, 150),
+	}
+
+	win, err := pixelgl.NewWindow(cfg)
+	if err != nil {
+		t.Fatalf("Could not create window: %v", err)
+	}
+
+	sprite.Draw(win, pixel.IM)
+}