Uwais Ashraf
77b97c0729
This CL does the following: - Creates a dir for multivalentTests - Creates symlinks for the dir to keep Android Studio happy - Moves many files to the multivalentTests dir - Adjusts gradle and soong build files to use the new dir as part of their source sets. Test: ./gradlew :NexusLauncher:testGoogleWithQuickstepDebugUnitTest Test: atest Launcher3RoboTests Fix: 316553886 Bug: 316553889 Flag: NA Change-Id: Iae28fd0c0191b3ecf9bd2950800875950cca2622
82 lines
2.1 KiB
Java
82 lines
2.1 KiB
Java
/*
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* Copyright (C) 2018 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.launcher3.util;
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import static com.google.common.truth.Truth.assertThat;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import androidx.test.ext.junit.runners.AndroidJUnit4;
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import androidx.test.filters.SmallTest;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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/**
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* Unit tests for {@link IntSet}
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*/
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@SmallTest
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@RunWith(AndroidJUnit4.class)
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public class IntSetTest {
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@Test
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public void shouldBeEmptyInitially() {
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IntSet set = new IntSet();
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assertThat(set.size()).isEqualTo(0);
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}
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@Test
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public void oneElementSet() {
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IntSet set = new IntSet();
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set.add(2);
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assertThat(set.size()).isEqualTo(1);
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assertTrue(set.contains(2));
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assertFalse(set.contains(1));
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}
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@Test
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public void twoElementSet() {
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IntSet set = new IntSet();
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set.add(2);
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set.add(1);
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assertThat(set.size()).isEqualTo(2);
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assertTrue(set.contains(2));
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assertTrue(set.contains(1));
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}
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@Test
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public void threeElementSet() {
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IntSet set = new IntSet();
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set.add(2);
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set.add(1);
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set.add(10);
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assertThat(set.size()).isEqualTo(3);
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assertEquals("1, 2, 10", set.mArray.toConcatString());
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}
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@Test
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public void duplicateEntries() {
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IntSet set = new IntSet();
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set.add(2);
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set.add(2);
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assertEquals(1, set.size());
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}
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}
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