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/*
* 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 com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
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.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.R;
import com.android.setupwizardlib.items.ButtonItem.OnClickListener;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
@RunWith(RobolectricTestRunner.class)
@Config(sdk = {Config.OLDEST_SDK, Config.NEWEST_SDK})
public class ButtonItemTest {
private ViewGroup parent;
private Context context;
@Before
public void setUp() {
context = new ContextThemeWrapper(application, R.style.SuwThemeGlif_Light);
parent = new LinearLayout(context);
}
@Test
public void testDefaultItem() {
ButtonItem item = new ButtonItem();
assertThat(item.isEnabled()).named("enabled").isTrue();
assertThat(item.getCount()).named("count").isEqualTo(0);
assertThat(item.getLayoutResource()).named("layout resource").isEqualTo(0);
assertThat(item.getTheme()).named("theme").isEqualTo(R.style.SuwButtonItem);
assertThat(item.getText()).named("text").isNull();
}
@Test
public void testOnBindView() {
ButtonItem item = new ButtonItem();
try {
item.onBindView(new View(context));
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(parent);
assertThat(button.isEnabled()).named("enabled").isTrue();
assertThat(button.getText().toString()).isEmpty();
}
@Test
public void testButtonItemSetsItsId() {
TestButtonItem item = new TestButtonItem();
final int id = 12345;
item.setId(id);
assertWithMessage("Button's id should be set")
.that(item.createButton(parent).getId())
.isEqualTo(id);
}
@Test
public void testCreateButtonTwice() {
TestButtonItem item = new TestButtonItem();
final Button button = item.createButton(parent);
FrameLayout frameLayout = new FrameLayout(context);
frameLayout.addView(button);
final Button button2 = item.createButton(parent);
assertWithMessage("createButton should be reused").that(button2).isSameAs(button);
assertWithMessage("Should be removed from parent after createButton")
.that(button2.getParent())
.isNull();
}
@Test
public void testSetEnabledTrue() {
TestButtonItem item = new TestButtonItem();
item.setEnabled(true);
final Button button = item.createButton(parent);
assertWithMessage("ButtonItem should be enabled").that(item.isEnabled()).isTrue();
assertWithMessage("Button should be enabled").that(button.isEnabled()).isTrue();
}
@Test
public void testSetEnabledFalse() {
TestButtonItem item = new TestButtonItem();
item.setEnabled(false);
final Button button = item.createButton(parent);
assertWithMessage("ButtonItem should be disabled").that(item.isEnabled()).isFalse();
assertWithMessage("Button should be disabled").that(button.isEnabled()).isFalse();
}
@Test
public void testSetText() {
TestButtonItem item = new TestButtonItem();
item.setText("lorem ipsum");
final Button button = item.createButton(parent);
assertWithMessage("ButtonItem text should be \"lorem ipsum\"")
.that(item.getText().toString())
.isEqualTo("lorem ipsum");
assertWithMessage("Button text should be \"lorem ipsum\"")
.that(button.getText().toString())
.isEqualTo("lorem ipsum");
}
@Test
public void testSetTheme() {
TestButtonItem item = new TestButtonItem();
item.setTheme(R.style.SuwButtonItem_Colored);
final Button button = item.createButton(parent);
assertWithMessage("ButtonItem theme should be SuwButtonItem.Colored")
.that(item.getTheme())
.isEqualTo(R.style.SuwButtonItem_Colored);
assertThat(button.getContext().getTheme()).isNotNull();
}
@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(parent);
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);
}
}
}
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