168 lines
6.4 KiB
Java
168 lines
6.4 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 org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertSame;
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import static org.junit.Assert.assertTrue;
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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.doReturn;
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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.TemplateLayout;
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import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
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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.annotation.Config;
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@Config(sdk = { Config.OLDEST_SDK, Config.NEWEST_SDK })
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@RunWith(SuwLibRobolectricTestRunner.class)
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public class RequireScrollMixinTest {
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@Mock
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private TemplateLayout mTemplateLayout;
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@Mock
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private ScrollHandlingDelegate mDelegate;
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private RequireScrollMixin mRequireScrollMixin;
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@Before
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public void setUp() {
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MockitoAnnotations.initMocks(this);
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doReturn(application).when(mTemplateLayout).getContext();
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mRequireScrollMixin = new RequireScrollMixin(mTemplateLayout);
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mRequireScrollMixin.setScrollHandlingDelegate(mDelegate);
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}
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@Test
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public void testRequireScroll() {
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mRequireScrollMixin.requireScroll();
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verify(mDelegate).startListening();
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}
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@Test
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public void testScrollStateChangedListener() {
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OnRequireScrollStateChangedListener listener =
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mock(OnRequireScrollStateChangedListener.class);
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mRequireScrollMixin.setOnRequireScrollStateChangedListener(listener);
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assertFalse("Scrolling should not be required initially",
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mRequireScrollMixin.isScrollingRequired());
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mRequireScrollMixin.notifyScrollabilityChange(true);
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verify(listener).onRequireScrollStateChanged(true);
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assertTrue("Scrolling should be required when there is more content below the fold",
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mRequireScrollMixin.isScrollingRequired());
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mRequireScrollMixin.notifyScrollabilityChange(false);
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verify(listener).onRequireScrollStateChanged(false);
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assertFalse("Scrolling should not be required after scrolling to bottom",
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mRequireScrollMixin.isScrollingRequired());
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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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mRequireScrollMixin.notifyScrollabilityChange(true);
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verifyNoMoreInteractions(listener);
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assertFalse("Scrolling should not be required after scrolling to bottom once",
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mRequireScrollMixin.isScrollingRequired());
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assertSame(listener, mRequireScrollMixin.getOnRequireScrollStateChangedListener());
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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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mRequireScrollMixin.createOnClickListener(wrappedListener);
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mRequireScrollMixin.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(mDelegate).pageScrollDown();
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mRequireScrollMixin.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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mRequireScrollMixin.requireScrollWithNavigationBar(navigationBar);
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mRequireScrollMixin.notifyScrollabilityChange(true);
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assertEquals("More button should be visible",
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View.VISIBLE, navigationBar.getMoreButton().getVisibility());
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assertEquals("Next button should be hidden",
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View.GONE, navigationBar.getNextButton().getVisibility());
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navigationBar.getMoreButton().performClick();
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verify(mDelegate).pageScrollDown();
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mRequireScrollMixin.notifyScrollabilityChange(false);
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assertEquals("More button should be hidden",
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View.GONE, navigationBar.getMoreButton().getVisibility());
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assertEquals("Next button should be visible",
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View.VISIBLE, navigationBar.getNextButton().getVisibility());
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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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mRequireScrollMixin.requireScrollWithButton(
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button, "TestMoreLabel", wrappedListener);
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assertEquals("Button label should be kept initially", "OriginalLabel", button.getText());
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mRequireScrollMixin.notifyScrollabilityChange(true);
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assertEquals("TestMoreLabel", button.getText());
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button.performClick();
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verify(wrappedListener, never()).onClick(eq(button));
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verify(mDelegate).pageScrollDown();
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mRequireScrollMixin.notifyScrollabilityChange(false);
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assertEquals("OriginalLabel", button.getText());
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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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