9368922267
PiperOrigin-RevId: 216634194 Change-Id: I0a942bf9475129aebb77110e121b1b08af3cfe96
168 lines
6.2 KiB
Java
168 lines
6.2 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.setupwizardlib.template;
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import static com.google.common.truth.Truth.assertThat;
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import static com.google.common.truth.Truth.assertWithMessage;
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import static org.mockito.Matchers.any;
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import static org.mockito.Matchers.eq;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.never;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.verifyNoMoreInteractions;
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import static org.robolectric.RuntimeEnvironment.application;
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import android.annotation.SuppressLint;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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import com.android.setupwizardlib.GlifLayout;
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import com.android.setupwizardlib.TemplateLayout;
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import com.android.setupwizardlib.template.RequireScrollMixin.OnRequireScrollStateChangedListener;
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import com.android.setupwizardlib.template.RequireScrollMixin.ScrollHandlingDelegate;
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import com.android.setupwizardlib.view.NavigationBar;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import org.robolectric.RobolectricTestRunner;
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import org.robolectric.annotation.Config;
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@Config(sdk = {Config.OLDEST_SDK, Config.NEWEST_SDK})
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@RunWith(RobolectricTestRunner.class)
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public class RequireScrollMixinTest {
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@Mock private ScrollHandlingDelegate delegate;
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private RequireScrollMixin requireScrollMixin;
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@Before
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public void setUp() {
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MockitoAnnotations.initMocks(this);
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TemplateLayout templateLayout = new GlifLayout(application);
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requireScrollMixin = new RequireScrollMixin(templateLayout);
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requireScrollMixin.setScrollHandlingDelegate(delegate);
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}
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@Test
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public void testRequireScroll() {
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requireScrollMixin.requireScroll();
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verify(delegate).startListening();
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}
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@Test
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public void testScrollStateChangedListener() {
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OnRequireScrollStateChangedListener listener = mock(OnRequireScrollStateChangedListener.class);
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requireScrollMixin.setOnRequireScrollStateChangedListener(listener);
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assertWithMessage("Scrolling should not be required initially")
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.that(requireScrollMixin.isScrollingRequired())
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.isFalse();
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requireScrollMixin.notifyScrollabilityChange(true);
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verify(listener).onRequireScrollStateChanged(true);
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assertWithMessage("Scrolling should be required when there is more content below the fold")
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.that(requireScrollMixin.isScrollingRequired())
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.isTrue();
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requireScrollMixin.notifyScrollabilityChange(false);
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verify(listener).onRequireScrollStateChanged(false);
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assertWithMessage("Scrolling should not be required after scrolling to bottom")
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.that(requireScrollMixin.isScrollingRequired())
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.isFalse();
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// Once the user has scrolled to the bottom, they should not be forced to scroll down again
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requireScrollMixin.notifyScrollabilityChange(true);
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verifyNoMoreInteractions(listener);
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assertWithMessage("Scrolling should not be required after scrolling to bottom once")
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.that(requireScrollMixin.isScrollingRequired())
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.isFalse();
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assertThat(requireScrollMixin.getOnRequireScrollStateChangedListener()).isSameAs(listener);
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}
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@Test
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public void testCreateOnClickListener() {
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OnClickListener wrappedListener = mock(OnClickListener.class);
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final OnClickListener onClickListener =
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requireScrollMixin.createOnClickListener(wrappedListener);
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requireScrollMixin.notifyScrollabilityChange(true);
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onClickListener.onClick(null);
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verify(wrappedListener, never()).onClick(any(View.class));
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verify(delegate).pageScrollDown();
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requireScrollMixin.notifyScrollabilityChange(false);
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onClickListener.onClick(null);
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verify(wrappedListener).onClick(any(View.class));
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}
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@Test
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public void testRequireScrollWithNavigationBar() {
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final NavigationBar navigationBar = new NavigationBar(application);
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requireScrollMixin.requireScrollWithNavigationBar(navigationBar);
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requireScrollMixin.notifyScrollabilityChange(true);
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assertWithMessage("More button should be visible")
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.that(navigationBar.getMoreButton().getVisibility())
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.isEqualTo(View.VISIBLE);
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assertWithMessage("Next button should be hidden")
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.that(navigationBar.getNextButton().getVisibility())
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.isEqualTo(View.GONE);
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navigationBar.getMoreButton().performClick();
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verify(delegate).pageScrollDown();
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requireScrollMixin.notifyScrollabilityChange(false);
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assertWithMessage("More button should be hidden")
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.that(navigationBar.getMoreButton().getVisibility())
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.isEqualTo(View.GONE);
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assertWithMessage("Next button should be visible")
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.that(navigationBar.getNextButton().getVisibility())
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.isEqualTo(View.VISIBLE);
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}
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@SuppressLint("SetTextI18n") // It's OK for testing
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@Test
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public void testRequireScrollWithButton() {
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final Button button = new Button(application);
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button.setText("OriginalLabel");
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OnClickListener wrappedListener = mock(OnClickListener.class);
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requireScrollMixin.requireScrollWithButton(button, "TestMoreLabel", wrappedListener);
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assertWithMessage("Button label should be kept initially")
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.that(button.getText().toString())
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.isEqualTo("OriginalLabel");
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requireScrollMixin.notifyScrollabilityChange(true);
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assertThat(button.getText().toString()).isEqualTo("TestMoreLabel");
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button.performClick();
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verify(wrappedListener, never()).onClick(eq(button));
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verify(delegate).pageScrollDown();
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requireScrollMixin.notifyScrollabilityChange(false);
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assertThat(button.getText().toString()).isEqualTo("OriginalLabel");
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button.performClick();
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verify(wrappedListener).onClick(eq(button));
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}
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}
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