1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 package com.android.settings; 17 18 import android.app.Dialog; 19 import android.app.Fragment; 20 21 import org.junit.Before; 22 import org.junit.Test; 23 import org.junit.runner.RunWith; 24 import org.mockito.Mock; 25 import org.mockito.MockitoAnnotations; 26 import org.robolectric.annotation.Config; 27 28 import static org.junit.Assert.fail; 29 import static org.mockito.Mockito.times; 30 import static org.mockito.Mockito.verify; 31 import static org.mockito.Mockito.when; 32 33 @RunWith(SettingsRobolectricTestRunner.class) 34 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 35 public class SettingsDialogFragmentTest { 36 37 private static final int DIALOG_ID = 15; 38 39 @Mock 40 private DialogCreatableFragment mDialogCreatable; 41 private SettingsPreferenceFragment.SettingsDialogFragment mDialogFragment; 42 43 @Before setUp()44 public void setUp() { 45 MockitoAnnotations.initMocks(this); 46 } 47 48 @Test testGetMetrics_shouldGetMetricFromDialogCreatable()49 public void testGetMetrics_shouldGetMetricFromDialogCreatable() { 50 when(mDialogCreatable.getDialogMetricsCategory(DIALOG_ID)).thenReturn(1); 51 52 mDialogFragment = 53 new SettingsPreferenceFragment.SettingsDialogFragment(mDialogCreatable, DIALOG_ID); 54 mDialogFragment.getMetricsCategory(); 55 56 // getDialogMetricsCategory called in constructor, and explicitly in test. 57 verify(mDialogCreatable, times(2)).getDialogMetricsCategory(DIALOG_ID); 58 } 59 60 @Test testGetInvalidMetricsValue_shouldCrash()61 public void testGetInvalidMetricsValue_shouldCrash() { 62 when(mDialogCreatable.getDialogMetricsCategory(DIALOG_ID)).thenReturn(-1); 63 64 try { 65 mDialogFragment = new SettingsPreferenceFragment.SettingsDialogFragment( 66 mDialogCreatable, DIALOG_ID); 67 } catch (IllegalStateException e) { 68 // getDialogMetricsCategory called in constructor 69 verify(mDialogCreatable).getDialogMetricsCategory(DIALOG_ID); 70 return; 71 } 72 fail("Should fail with IllegalStateException"); 73 } 74 75 public static class DialogCreatableFragment extends Fragment implements DialogCreatable { 76 77 @Override onCreateDialog(int dialogId)78 public Dialog onCreateDialog(int dialogId) { 79 return null; 80 } 81 82 @Override getDialogMetricsCategory(int dialogId)83 public int getDialogMetricsCategory(int dialogId) { 84 return 0; 85 } 86 } 87 } 88