| /* |
| * Copyright 2022 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 androidx.car.app.model; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertThrows; |
| |
| import androidx.car.app.TestUtils; |
| import androidx.test.core.app.ApplicationProvider; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.annotation.internal.DoNotInstrument; |
| |
| /** Tests for {@link TabTemplate}. */ |
| @RunWith(RobolectricTestRunner.class) |
| @DoNotInstrument |
| public class TabTemplateTest { |
| @Rule |
| public final MockitoRule mockito = MockitoJUnit.rule(); |
| @Mock |
| TabTemplate.TabCallback mMockTabCallback; |
| |
| private static final TabContents TAB_CONTENTS = new TabContents.Builder( |
| new ListTemplate.Builder() |
| .setSingleList(new ItemList.Builder() |
| .addItem(new Row.Builder() |
| .setTitle("Row").addText("text1").build()) |
| .build()) |
| .build()) |
| .build(); |
| |
| private static final String ACTIVE_TAB_CONTENT_ID = "ID_ACTIVE"; |
| |
| @Test |
| public void createInstance_emptyTemplate_notLoading_Throws() { |
| assertThrows( |
| IllegalStateException.class, |
| () -> new TabTemplate.Builder(mMockTabCallback).build()); |
| |
| // Positive case |
| new TabTemplate.Builder(mMockTabCallback).setLoading(true).build(); |
| } |
| |
| @Test |
| public void createInstance_isLoading_hasTabsAndTabContent_Throws() { |
| assertThrows( |
| IllegalStateException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setLoading(true) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_onlyOneTab_Throws() { |
| assertThrows( |
| IllegalArgumentException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_activeTabContentIdNotSet_Throws() { |
| assertThrows( |
| IllegalStateException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", "ID_1")) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_moreThanOneActiveTab_Throws() { |
| assertThrows( |
| IllegalArgumentException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", ACTIVE_TAB_CONTENT_ID)) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_noActiveTab_Throws() { |
| assertThrows( |
| IllegalArgumentException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", "ID_1")) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_moreThanFourTabs_Throws() { |
| assertThrows( |
| IllegalArgumentException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .addTab(getTab("TAB_3", "ID_3")) |
| .addTab(getTab("TAB_4", "ID_4")) |
| .addTab(getTab("TAB_5", "ID_5")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_multipleTabsWithSameContentId_Throws() { |
| String duplicateId = "ID_DUPLICATE"; |
| assertThrows( |
| IllegalArgumentException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", duplicateId)) |
| .addTab(getTab("TAB_3", duplicateId)) |
| .addTab(getTab("TAB_4", "ID_4")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_invalidHeaderAction_Throws() { |
| assertThrows( |
| IllegalArgumentException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.BACK) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_noTabContents_Throws() { |
| assertThrows( |
| IllegalStateException.class, |
| () -> |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void equals() { |
| TabTemplate template1 = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| TabTemplate template2 = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| assertEquals(template1, template2); |
| } |
| |
| @Test |
| public void notEquals_differentTabs() { |
| TabTemplate template = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", "ID_1")) |
| .addTab(getTab("TAB_2", ACTIVE_TAB_CONTENT_ID)) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| assertThat(template) |
| .isNotEqualTo( |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_2", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_3", "ID_3")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void notEquals_differentNumberOfTabs() { |
| TabTemplate template = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", "ID_1")) |
| .addTab(getTab("TAB_2", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_3", "ID_3")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| assertThat(template) |
| .isNotEqualTo( |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_2", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_3", "ID_3")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void notEquals_differentActiveTab() { |
| TabTemplate template1 = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| TabTemplate template2 = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", "ID_1")) |
| .addTab(getTab("TAB_2", ACTIVE_TAB_CONTENT_ID)) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| assertNotEquals(template1, template2); |
| } |
| |
| @Test |
| public void notEquals_differentTabContent() { |
| ItemList itemList = new ItemList.Builder().build(); |
| |
| ListTemplate listTemplate = |
| new ListTemplate.Builder().setSingleList(itemList).build(); |
| |
| TabTemplate template = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(new TabContents.Builder(listTemplate).build()) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| assertThat(template) |
| .isNotEqualTo( |
| new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build()); |
| } |
| |
| @Test |
| public void createInstance_twoTabs_valid() { |
| TabTemplate template = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| assertEquals(template.getTabs().size(), 2); |
| } |
| |
| @Test |
| public void createInstance_fourTabs_valid() { |
| TabTemplate template = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .addTab(getTab("TAB_3", "ID_3")) |
| .addTab(getTab("TAB_4", "ID_4")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| assertEquals(template.getTabs().size(), 4); |
| } |
| |
| @Test |
| public void copy_createsEquivalentInstance() { |
| TabTemplate template1 = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| TabTemplate template2 = new TabTemplate.Builder(template1).build(); |
| |
| assertEquals(template1, template2); |
| } |
| |
| @Test |
| public void copy_fieldsCanBeOverwritten() { |
| TabTemplate template = new TabTemplate.Builder(mMockTabCallback) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_1", ACTIVE_TAB_CONTENT_ID)) |
| .addTab(getTab("TAB_2", "ID_2")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId(ACTIVE_TAB_CONTENT_ID) |
| .build(); |
| |
| // Verify fields can be overwritten (no crash) |
| new TabTemplate.Builder(template) |
| .setHeaderAction(Action.APP_ICON) |
| .addTab(getTab("TAB_3", "ID_3")) |
| .setTabContents(TAB_CONTENTS) |
| .setActiveTabContentId("ID_3") |
| .build(); |
| } |
| |
| private static Tab getTab(String title, String contentId) { |
| return new Tab.Builder() |
| .setContentId(contentId) |
| .setIcon(TestUtils.getTestCarIcon( |
| ApplicationProvider.getApplicationContext(), |
| "ic_test_1")) |
| .setTitle(title) |
| .build(); |
| } |
| } |
