| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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.android.apps.common.testing.ui.espresso; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.containsString; |
| |
| import android.test.AndroidTestCase; |
| import android.view.View; |
| |
| import org.hamcrest.Matcher; |
| import org.hamcrest.Matchers; |
| import org.hamcrest.StringDescription; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| /** Unit tests for {@link NoMatchingViewException}. */ |
| public class NoMatchingViewExceptionTest extends AndroidTestCase { |
| private Matcher<View> alwaysFailingMatcher; |
| |
| @Mock |
| private View testView; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| MockitoAnnotations.initMocks(this); |
| alwaysFailingMatcher = Matchers.<View>nullValue(); |
| } |
| |
| public void testExceptionContainsMatcherDescription() { |
| StringBuilder matcherDescription = new StringBuilder(); |
| alwaysFailingMatcher.describeTo(new StringDescription(matcherDescription)); |
| assertThat(createException().getMessage(), containsString(matcherDescription.toString())); |
| } |
| |
| public void testExceptionContainsView() { |
| String exceptionMessage = createException().getMessage(); |
| |
| assertThat("missing root element" + exceptionMessage, exceptionMessage, |
| containsString("{id=0,")); |
| } |
| |
| private NoMatchingViewException createException() { |
| return new NoMatchingViewException.Builder() |
| .withViewMatcher(alwaysFailingMatcher) |
| .withRootView(testView) |
| .build(); |
| } |
| } |