test: improve the test to work with multiple converter in the future

converter/converter_test.go

@@ -1,4 +1,4 @@
-package webp
+package converter
 
 import (
 	"bytes"
@@ -35,6 +35,12 @@ func TestConvertChapter(t *testing.T) {
 
 	}
 	defer os.Remove(temp.Name())
+	for _, converter := range Available() {
+		converter, err := Get(converter)
+		if err != nil {
+			t.Fatalf("failed to get converter: %v", err)
+		}
+		t.Run(converter.Format().String(), func(t *testing.T) {
 			for _, tc := range testCases {
 				t.Run(tc.name, func(t *testing.T) {
 					chapter, err := tc.genTestChapter(temp.Name())
@@ -42,7 +48,6 @@ func TestConvertChapter(t *testing.T) {
 						t.Fatalf("failed to load test genTestChapter: %v", err)
 					}
 
-			converter := New()
 					quality := uint8(80)
 
 					progress := func(msg string) {
@@ -65,6 +70,8 @@ func TestConvertChapter(t *testing.T) {
 					}
 				})
 			}
+		})
+	}
 }
 
 func loadTestChapterSplit(path string) (*packer.Chapter, error) {