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