36a57f4720
Bug: 204051529 Test: make SettingsRoboTests Change-Id: Iaead6d2a596cbbf0281045b40e4b00f23ceb9f09
108 lines
3.8 KiB
Java
108 lines
3.8 KiB
Java
/*
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* Copyright (C) 2021 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.settings.fuelgauge;
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import static com.google.common.truth.Truth.assertThat;
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import static org.mockito.Mockito.doReturn;
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import static org.mockito.Mockito.spy;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import android.content.Context;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.android.settings.R;
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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.RobolectricTestRunner;
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import org.robolectric.RuntimeEnvironment;
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@RunWith(RobolectricTestRunner.class)
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public final class ExpandDividerPreferenceTest {
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private Context mContext;
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private ExpandDividerPreference mExpandDividerPreference;
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private ImageView mImageView;
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private TextView mTextView;
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@Before
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public void setUp() {
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mContext = spy(RuntimeEnvironment.application);
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mImageView = spy(new ImageView(mContext));
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mTextView = spy(new TextView(mContext));
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mExpandDividerPreference = new ExpandDividerPreference(mContext);
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doReturn(R.id.expand_title).when(mTextView).getId();
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doReturn(R.id.expand_icon).when(mImageView).getId();
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}
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@Test
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public void testConstructor_returnExpectedResult() {
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assertThat(mExpandDividerPreference.getKey())
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.isEqualTo(ExpandDividerPreference.PREFERENCE_KEY);
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assertThat(mExpandDividerPreference.getLayoutResource())
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.isEqualTo(R.layout.preference_expand_divider);
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}
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@Test
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public void testSetTitle_setTitleContentIntoTextView() {
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final String titleContent = "title content";
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mExpandDividerPreference.mTextView = mTextView;
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mExpandDividerPreference.setTitle(titleContent);
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verify(mTextView).setText(titleContent);
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}
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@Test
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public void testOnClick_switchExpandStateAndInvokeCallback() {
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final boolean[] isExpandedArray = new boolean[] {false};
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mExpandDividerPreference.mImageView = mImageView;
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mExpandDividerPreference.setOnExpandListener(
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isExpanded -> isExpandedArray[0] = isExpanded);
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// Click the item first time from false -> true.
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mExpandDividerPreference.onClick();
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// Verifies the first time click result.
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verify(mImageView).setImageResource(R.drawable.ic_settings_expand_less);
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assertThat(isExpandedArray[0]).isTrue();
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// Clicks the item second time from true -> false.
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mExpandDividerPreference.onClick();
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// Verifies the second time click result.
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verify(mImageView).setImageResource(R.drawable.ic_settings_expand_more);
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assertThat(isExpandedArray[0]).isFalse();
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}
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@Test
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public void testSetIsExpanded_updateStateButNotInvokeCallback() {
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final boolean[] isExpandedArray = new boolean[] {false};
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mExpandDividerPreference.mImageView = mImageView;
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mExpandDividerPreference.setOnExpandListener(
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isExpanded -> isExpandedArray[0] = isExpanded);
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mExpandDividerPreference.setIsExpanded(true);
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verify(mImageView).setImageResource(R.drawable.ic_settings_expand_less);
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assertThat(isExpandedArray[0]).isFalse();
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}
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}
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