183 lines
6.2 KiB
Java
183 lines
6.2 KiB
Java
/*
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* Copyright (C) 2016 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.items;
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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.assertNotNull;
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import static org.junit.Assert.assertNull;
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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.junit.Assert.fail;
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import static org.mockito.Matchers.any;
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import static org.mockito.Matchers.same;
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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.robolectric.RuntimeEnvironment.application;
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import android.content.Context;
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import android.text.TextUtils;
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import android.view.ContextThemeWrapper;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import android.widget.FrameLayout;
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import android.widget.LinearLayout;
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import com.android.setupwizardlib.R;
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import com.android.setupwizardlib.items.ButtonItem.OnClickListener;
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import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
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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.robolectric.annotation.Config;
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@RunWith(SuwLibRobolectricTestRunner.class)
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@Config(sdk = { Config.OLDEST_SDK, Config.NEWEST_SDK })
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public class ButtonItemTest {
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private ViewGroup mParent;
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private Context mContext;
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@Before
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public void setUp() {
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mContext = new ContextThemeWrapper(application, R.style.SuwThemeGlif_Light);
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mParent = new LinearLayout(mContext);
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}
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@Test
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public void testDefaultItem() {
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ButtonItem item = new ButtonItem();
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assertTrue("ButtonItem should be enabled by default", item.isEnabled());
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assertEquals("ButtonItem should return count = 0", 0, item.getCount());
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assertEquals("ButtonItem should return layout resource = 0", 0, item.getLayoutResource());
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assertEquals("Default theme should be @style/SuwButtonItem", R.style.SuwButtonItem,
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item.getTheme());
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assertNull("Default text should be null", item.getText());
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}
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@Test
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public void testOnBindView() {
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ButtonItem item = new ButtonItem();
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try {
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item.onBindView(new View(mContext));
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fail("Calling onBindView on ButtonItem should throw UnsupportedOperationException");
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} catch (UnsupportedOperationException e) {
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// pass
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}
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}
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@Test
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public void testCreateButton() {
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TestButtonItem item = new TestButtonItem();
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final Button button = item.createButton(mParent);
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assertTrue("Default button should be enabled", button.isEnabled());
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assertTrue("Default button text should be empty", TextUtils.isEmpty(button.getText()));
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}
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@Test
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public void testButtonItemSetsItsId() {
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TestButtonItem item = new TestButtonItem();
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final int id = 12345;
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item.setId(id);
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assertEquals("Button's id should be set", item.createButton(mParent).getId(), id);
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}
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@Test
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public void testCreateButtonTwice() {
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TestButtonItem item = new TestButtonItem();
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final Button button = item.createButton(mParent);
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FrameLayout frameLayout = new FrameLayout(mContext);
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frameLayout.addView(button);
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final Button button2 = item.createButton(mParent);
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assertSame("createButton should be reused", button, button2);
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assertNull("Should be removed from parent after createButton", button2.getParent());
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}
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@Test
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public void testSetEnabledTrue() {
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TestButtonItem item = new TestButtonItem();
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item.setEnabled(true);
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final Button button = item.createButton(mParent);
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assertTrue("ButtonItem should be enabled", item.isEnabled());
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assertTrue("Button should be enabled", button.isEnabled());
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}
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@Test
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public void testSetEnabledFalse() {
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TestButtonItem item = new TestButtonItem();
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item.setEnabled(false);
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final Button button = item.createButton(mParent);
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assertFalse("ButtonItem should be disabled", item.isEnabled());
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assertFalse("Button should be disabled", button.isEnabled());
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}
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@Test
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public void testSetText() {
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TestButtonItem item = new TestButtonItem();
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item.setText("lorem ipsum");
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final Button button = item.createButton(mParent);
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assertEquals("ButtonItem text should be \"lorem ipsum\"", "lorem ipsum", item.getText());
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assertEquals("Button text should be \"lorem ipsum\"", "lorem ipsum", button.getText());
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}
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@Test
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public void testSetTheme() {
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TestButtonItem item = new TestButtonItem();
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item.setTheme(R.style.SuwButtonItem_Colored);
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final Button button = item.createButton(mParent);
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assertEquals("ButtonItem theme should be SuwButtonItem.Colored",
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R.style.SuwButtonItem_Colored, item.getTheme());
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assertNotNull(button.getContext().getTheme());
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}
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@Test
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public void testOnClickListener() {
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TestButtonItem item = new TestButtonItem();
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final OnClickListener listener = mock(OnClickListener.class);
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item.setOnClickListener(listener);
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verify(listener, never()).onClick(any(ButtonItem.class));
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final Button button = item.createButton(mParent);
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button.performClick();
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verify(listener).onClick(same(item));
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}
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private static class TestButtonItem extends ButtonItem {
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@Override
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public Button createButton(ViewGroup parent) {
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// Make this method public for testing
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return super.createButton(parent);
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}
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}
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}
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