fix(#35): save webp

resize_test.go

@@ -72,35 +72,45 @@ func TestInvalidRotate(t *testing.T) {
 }
 
 func TestConvert(t *testing.T) {
-	width, height := 640, 480
+	width, height := 300, 240
+	formats := [3]ImageType{PNG, WEBP, JPEG}
+
+	files := []string{
+		"test.jpg",
+		"test.png",
+		"test.webp",
+	}
 
-	options := Options{Width: width, Height: height, Crop: true, Type: PNG}
-	img, err := os.Open("fixtures/test.jpg")
+	for _, file := range files {
+		img, err := os.Open("fixtures/" + file)
 		if err != nil {
 			t.Fatal(err)
 		}
-	defer img.Close()
 
 		buf, err := ioutil.ReadAll(img)
 		if err != nil {
 			t.Fatal(err)
 		}
+		img.Close()
+
+		for _, format := range formats {
+			options := Options{Width: width, Height: height, Crop: true, Type: format}
 
 			newImg, err := Resize(buf, options)
 			if err != nil {
 				t.Errorf("Resize(imgData, %#v) error: %#v", options, err)
 			}
 
-	if DetermineImageType(newImg) != PNG {
+			if DetermineImageType(newImg) != format {
 				t.Fatal("Image is not png")
 			}
 
 			size, _ := Size(newImg)
 			if size.Height != height || size.Width != width {
-		t.Fatal("Invalid image size")
+				t.Fatalf("Invalid image size: %dx%d", size.Width, size.Height)
+			}
+		}
 	}
-
-	Write("fixtures/test_out.png", newImg)
 }
 
 func TestResizePngWithTransparency(t *testing.T) {

vips.h

@@ -25,6 +25,12 @@ typedef struct {
 	double Background[3];
 } WatermarkOptions;
 
+void
+vips_enable_cache_set_trace()
+{
+	vips_cache_set_trace(TRUE);
+};
+
 int
 vips_affine_interpolator(VipsImage *in, VipsImage **out, double a, double b, double c, double d, VipsInterpolate *interpolator)
 {
@@ -144,7 +150,7 @@ vips_pngsave_bridge(VipsImage *in, void **buf, size_t *len, int strip, int compr
 int
 vips_webpsave_bridge(VipsImage *in, void **buf, size_t *len, int strip, int quality, int interlace)
 {
-	return vips_webpsave_buffer(in, buf, len, "strip", strip, "Q", quality, "optimize_coding", TRUE, "interlace", interlace, NULL);
+	return vips_webpsave_buffer(in, buf, len, "strip", strip, "Q", quality, NULL);
 };
 
 int
@@ -243,9 +249,3 @@ vips_watermark(VipsImage *in, VipsImage **out, WatermarkTextOptions *to, Waterma
 	g_object_unref(base);
 	return 0;
 };
-
-void
-vips_enable_cache_set_trace()
-{
-	vips_cache_set_trace(TRUE);
-};