tests_mgrapp/src/com/google/codereview/util/MutableBooleanTest.java

// Copyright 2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.codereview.util;

import junit.framework.TestCase;


public class MutableBooleanTest extends TestCase {
  public void testCreateDefault() {
    final MutableBoolean b = new MutableBoolean();
    assertFalse(b.value);
  }

  public void testCreateTrue() {
    final MutableBoolean b = new MutableBoolean(true);
    assertTrue(b.value);
  }

  public void testCreateFalse() {
    final MutableBoolean b = new MutableBoolean(false);
    assertFalse(b.value);
  }

  public void testMutable() {
    final MutableBoolean b = new MutableBoolean();
    assertFalse(b.value);
    b.value = true;
    assertTrue(b.value);
    b.value = false;
    assertFalse(b.value);
  }
}