modify how decode works and tests

decode.go

@@ -56,7 +56,7 @@ func split(file io.Reader, width int, height int, output Output) (err error) {
 
 		err = png.Encode(file, dst)
 		if err != nil {
-			return fmt.Errorf("error while creating image: %s", err)
+			return fmt.Errorf("error while encoding image: %s", err)
 		}
 
 		file.Close()

encode.go

@@ -18,7 +18,6 @@ func (config Config) Encode(path string) error {
 
 	var allFiles []string
 	for _, file := range files {
-		fmt.Print(file.Name())
 		allFiles = append(allFiles, file.Name())
 	}
 
@@ -47,15 +46,19 @@ func (config Config) Encode(path string) error {
 		animated.Delay = append(animated.Delay, config.Delay)
 	}
 
-	file, err := os.Create(config.Output.Name)
+	if config.Output.Name == "" {
+		config.Output.Name = "final"
+	}
+
+	file, err := os.Create(fmt.Sprintf("%s%s%s", config.Output.Path, config.Output.Name, ".gif"))
 	if err != nil {
 		return fmt.Errorf("error while creating file: %s", err)
 	}
 	defer file.Close()
 
 	encodeErr := gif.EncodeAll(file, &animated)
 	if encodeErr != nil {
-		return fmt.Errorf("error while creating file: %s", err)
+		return fmt.Errorf("error while encoding file: %s", err)
 	}
 
 	return nil

test/test.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/Nota30/gifenc"
+)
+
+func main() {
+	init := gifenc.Config{
+		Output: gifenc.Output{
+			Name: "sword1",
+			Path: "test/output/",
+		},
+		Delay: 20,
+	}
+
+	// err := init.Decode("test/input/sword.gif")
+	// if err != nil {
+	// 	fmt.Print(err)
+	// }
+
+	err := init.Encode("test/output/")
+	if err != nil {
+		fmt.Print(err)
+	}
+}

types.go

@@ -1,7 +1,7 @@
 package gifenc
 
 type Output struct {
-	Name string `default:"img"`
+	Name string
 	Path string
 }