🐛 Extension was being ignored

make.go

@@ -11,5 +11,5 @@ func Make(conf Config) (string, error) {
 		return "", err
 	}
 
-	return fmt.Sprintf("%s%s%s%s%s", conf.prefix, name, conf.original, conf.suffix, conf.original), nil
+	return fmt.Sprintf("%s%s%s%s%s", conf.prefix, name, conf.original, conf.suffix, conf.extension), nil
 }

make_test.go

@@ -8,10 +8,39 @@ import (
 )
 
 func TestMake(t *testing.T) {
-	conf := NewConfig(WithGenerator(func() (string, error) { return "abc", nil }))
-	st, err := Make(conf)
-	assert.NoError(t, err)
-	assert.Equal(t, "abc", st)
+	genOpt := WithGenerator(func() (string, error) { return "abc", nil })
+	testcases := []struct {
+		name string
+		opts []Option
+		exp  string
+	}{
+		{"basic", nil, "abc.txt"},
+		{"with prefix", []Option{WithPrefix("foo")}, "foo_abc.txt"},
+		{"with suffix", []Option{WithSuffix("bar")}, "abc_bar.txt"},
+		{"with original", []Option{WithOriginal("file")}, "abc_file.txt"},
+		{"without ext", []Option{WithoutExtension()}, "abc"},
+		{"with ext", []Option{WithExtension("xml")}, "abc.xml"},
+		{
+			"with all",
+			[]Option{
+				WithPrefix("pre"),
+				WithOriginal("file"),
+				WithSuffix("suff"),
+				WithExtension("svg"),
+			},
+			"pre_abc_file_suff.svg",
+		},
+	}
+
+	for _, testcase := range testcases {
+		t.Run(testcase.name, func(sub *testing.T) {
+			opts := append(testcase.opts, genOpt)
+			conf := NewConfig(opts...)
+			st, err := Make(conf)
+			assert.NoError(t, err)
+			assert.Equal(t, testcase.exp, st)
+		})
+	}
 }
 
 func TestMakeErr(t *testing.T) {