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/*
* Copyright (C) 2015 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;
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 android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import com.android.setupwizardlib.template.HeaderMixin;
import com.android.setupwizardlib.test.R;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(AndroidJUnit4.class)
@SmallTest
public class TemplateLayoutTest {
private Context mContext;
@Before
public void setUp() throws Exception {
mContext = InstrumentationRegistry.getContext();
}
@Test
public void testAddView() {
TemplateLayout layout =
new TemplateLayout(mContext, R.layout.test_template, R.id.suw_layout_content);
TextView tv = new TextView(mContext);
tv.setId(R.id.test_view_id);
layout.addView(tv);
View view = layout.findViewById(R.id.test_view_id);
assertSame("The view added should be the same text view", tv, view);
}
@Test
public void testInflateFromXml() {
LayoutInflater inflater = LayoutInflater.from(mContext);
TemplateLayout layout = (TemplateLayout) inflater.inflate(R.layout.test_template_layout, null);
View content = layout.findViewById(R.id.test_content);
assertTrue("@id/test_content should be a TextView", content instanceof TextView);
}
@Test
public void testTemplate() {
TemplateLayout layout =
new TemplateLayout(mContext, R.layout.test_template, R.id.suw_layout_content);
View templateView = layout.findViewById(R.id.test_template_view);
assertNotNull("@id/test_template_view should exist in template", templateView);
TextView tv = new TextView(mContext);
tv.setId(R.id.test_view_id);
layout.addView(tv);
templateView = layout.findViewById(R.id.test_template_view);
assertNotNull("@id/test_template_view should exist in template", templateView);
View contentView = layout.findViewById(R.id.test_view_id);
assertSame("The view added should be the same text view", tv, contentView);
}
@Test
public void testNoTemplate() {
try {
new TemplateLayout(mContext, 0, 0);
fail("Inflating TemplateLayout without template should throw exception");
} catch (IllegalArgumentException e) {
// Expected IllegalArgumentException
}
}
@Test
public void testGetMixin() {
TemplateLayout layout =
new TemplateLayout(mContext, R.layout.test_template, R.id.suw_layout_content);
final HeaderMixin mixin = layout.getMixin(HeaderMixin.class);
assertNull("getMixin for a mixin that doesn't exist should return null", mixin);
}
}
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