| /* |
| * 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.allOf; |
| import static org.hamcrest.Matchers.containsString; |
| |
| import android.test.AndroidTestCase; |
| import android.view.View; |
| import android.widget.RelativeLayout; |
| import android.widget.TextView; |
| |
| import org.hamcrest.Matcher; |
| import org.hamcrest.Matchers; |
| import org.hamcrest.StringDescription; |
| |
| /** Unit tests for {@link AmbiguousViewMatcherException}. */ |
| public class AmbiguousViewMatcherExceptionTest extends AndroidTestCase { |
| private Matcher<View> alwaysTrueMatcher; |
| |
| private RelativeLayout testView; |
| private View child1; |
| private View child2; |
| private View child3; |
| private View child4; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| alwaysTrueMatcher = Matchers.<View>notNullValue(); |
| testView = new RelativeLayout(getContext()); |
| child1 = new TextView(getContext()); |
| child1.setId(1); |
| child2 = new TextView(getContext()); |
| child2.setId(2); |
| child3 = new TextView(getContext()); |
| child3.setId(3); |
| child4 = new TextView(getContext()); |
| child4.setId(4); |
| testView.addView(child1); |
| testView.addView(child2); |
| testView.addView(child3); |
| testView.addView(child4); |
| } |
| |
| public void testExceptionContainsMatcherDescription() { |
| StringBuilder matcherDescription = new StringBuilder(); |
| alwaysTrueMatcher.describeTo(new StringDescription(matcherDescription)); |
| assertThat(createException().getMessage(), containsString(matcherDescription.toString())); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void testExceptionContainsView() { |
| String exceptionMessage = createException().getMessage(); |
| |
| assertThat("missing elements", exceptionMessage, |
| allOf( |
| containsString("{id=1,"), // child1 |
| containsString("{id=2,"), // child2 |
| containsString("{id=3,"), // child3 |
| containsString("{id=4,"), // child4 |
| containsString("{id=-1,"))); // root |
| } |
| |
| private AmbiguousViewMatcherException createException() { |
| |
| return new AmbiguousViewMatcherException.Builder() |
| .withViewMatcher(alwaysTrueMatcher) |
| .withRootView(testView) |
| .withView1(testView) |
| .withView2(child1) |
| .withOtherAmbiguousViews(child2, child3, child4) |
| .build(); |
| } |
| } |