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/*
* Copyright (C) 2017 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.template;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.mockito.AdditionalAnswers.delegatesTo;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import android.content.Context;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.InsetDrawable;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.view.View;
import android.widget.ListAdapter;
import android.widget.ListView;
import com.android.setupwizardlib.TemplateLayout;
import com.android.setupwizardlib.test.R;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
@RunWith(AndroidJUnit4.class)
@SmallTest
public class ListMixinTest {
private Context mContext;
private TemplateLayout mTemplateLayout;
private ListView mListView;
@Mock
private ListAdapter mAdapter;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mContext = InstrumentationRegistry.getTargetContext();
mTemplateLayout = spy(new TemplateLayout(mContext, R.layout.test_template,
R.id.suw_layout_content));
mListView = mock(ListView.class, delegatesTo(new ListView(mContext)));
doReturn(1).when(mAdapter).getViewTypeCount();
doReturn(mListView).when(mTemplateLayout)
.findManagedViewById(eq(android.R.id.list));
doReturn(true).when(mTemplateLayout).isLayoutDirectionResolved();
}
@Test
public void testGetListView() {
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
assertSame(mListView, mixin.getListView());
}
@Test
public void testGetAdapter() {
mListView.setAdapter(mAdapter);
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
assertSame(mAdapter, mixin.getAdapter());
}
@Test
public void testSetAdapter() {
assertNull(mListView.getAdapter());
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
mixin.setAdapter(mAdapter);
assertSame(mAdapter, mListView.getAdapter());
}
@Test
public void testDividerInsetLegacy() {
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
mixin.setDividerInset(123);
assertEquals(123, mixin.getDividerInset());
final Drawable divider = mListView.getDivider();
InsetDrawable insetDrawable = (InsetDrawable) divider;
Rect rect = new Rect();
insetDrawable.getPadding(rect);
assertEquals(new Rect(123, 0, 0, 0), rect);
}
@Test
public void testDividerInsets() {
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
mixin.setDividerInsets(123, 456);
assertEquals(123, mixin.getDividerInsetStart());
assertEquals(456, mixin.getDividerInsetEnd());
final Drawable divider = mListView.getDivider();
InsetDrawable insetDrawable = (InsetDrawable) divider;
Rect rect = new Rect();
insetDrawable.getPadding(rect);
assertEquals(new Rect(123, 0, 456, 0), rect);
}
@Test
public void testDividerInsetLegacyRtl() {
if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
doReturn(View.LAYOUT_DIRECTION_RTL).when(mTemplateLayout).getLayoutDirection();
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
mixin.setDividerInset(123);
assertEquals(123, mixin.getDividerInset());
final Drawable divider = mListView.getDivider();
InsetDrawable insetDrawable = (InsetDrawable) divider;
Rect rect = new Rect();
insetDrawable.getPadding(rect);
assertEquals(new Rect(0, 0, 123, 0), rect);
}
// else the test passes
}
@Test
public void testDividerInsetsRtl() {
if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
doReturn(View.LAYOUT_DIRECTION_RTL).when(mTemplateLayout).getLayoutDirection();
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
mixin.setDividerInsets(123, 456);
assertEquals(123, mixin.getDividerInsetStart());
assertEquals(456, mixin.getDividerInsetEnd());
final Drawable divider = mListView.getDivider();
InsetDrawable insetDrawable = (InsetDrawable) divider;
Rect rect = new Rect();
insetDrawable.getPadding(rect);
assertEquals(new Rect(456, 0, 123, 0), rect);
}
// else the test passes
}
@Test
public void testNoList() {
doReturn(null).when(mTemplateLayout).findManagedViewById(eq(android.R.id.list));
ListMixin mixin = new ListMixin(mTemplateLayout, null, 0);
mixin.setAdapter(mAdapter);
mixin.setDividerInset(123);
assertNull(mixin.getListView());
assertNull(mixin.getAdapter());
mixin.getDividerInset(); // Test that it doesn't crash. The return value is not significant.
assertNull(mixin.getDivider());
verifyNoMoreInteractions(mListView);
}
}
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