Initial commit

ffwebp_test.go

@@ -0,0 +1,69 @@
+package main
+
+import (
+	"bytes"
+	"image/png"
+	"log"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+var (
+	TestFiles = []string{
+		"test/image.avif",
+		"test/image.bmp",
+		"test/image.gif",
+		"test/image.heic",
+		"test/image.heif",
+		"test/image.ico",
+		"test/image.jpg",
+		"test/image.png",
+		"test/image.tif",
+		"test/image.tiff",
+		"test/image.webp",
+		"test/image.jxl",
+	}
+)
+
+func TestFFWebP(t *testing.T) {
+	exe, err := filepath.Abs("bin/ffwebp.exe")
+	if err != nil {
+		log.Fatalf("Failed to get absolute path for ffwebp.exe: %v\n", err)
+	}
+
+	for _, file := range TestFiles {
+		log.Printf("Testing file: %s\n", file)
+
+		cmd := exec.Command(exe, "-i", file, "-f", "png", "-s")
+
+		// Capture the output (which is expected to be a PNG image)
+		var stdout bytes.Buffer
+
+		cmd.Stdout = &stdout
+
+		// Run the command
+		err := cmd.Run()
+		if err != nil {
+			out := strings.TrimSpace(stdout.String())
+
+			log.Println(" - FAILED")
+			log.Fatalf("Test failed for file: %s (%s)\n", file, out)
+		}
+
+		// Decode the captured stdout output as a PNG image
+		img, err := png.Decode(&stdout)
+		if err != nil {
+			log.Println(" - FAILED")
+			log.Fatalf("Failed to decode PNG image: %v\n", err)
+		}
+
+		if img == nil {
+			log.Println(" - FAILED")
+			log.Fatalf("No image data returned for file: %s\n", file)
+		}
+
+		log.Println(" - PASSED")
+	}
+}