// Copyright 2014 go-dockerclient authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package docker

import "testing"

func TestChangeString(t *testing.T) {
	var tests = []struct {
		change   Change
		expected string
	}{
		{Change{"/etc/passwd", ChangeModify}, "C /etc/passwd"},
		{Change{"/etc/passwd", ChangeAdd}, "A /etc/passwd"},
		{Change{"/etc/passwd", ChangeDelete}, "D /etc/passwd"},
		{Change{"/etc/passwd", 33}, " /etc/passwd"},
	}
	for _, tt := range tests {
		if got := tt.change.String(); got != tt.expected {
			t.Errorf("Change.String(): want %q. Got %q.", tt.expected, got)
		}
	}
}