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/*
* Copyright (C) 2020 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.csuite.testing;
import static com.android.csuite.testing.Correspondences.instanceOf;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.collect.ImmutableList;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public final class CorrespondencesTest {
@Test(expected = AssertionError.class)
public void instanceOf_comparedToDifferentClass_fails() {
assertThat(stringList()).comparingElementsUsing(instanceOf()).contains(Integer.class);
}
@Test
public void instanceOf_comparedToSuperType_succeeds() {
assertThat(stringList()).comparingElementsUsing(instanceOf()).contains(Object.class);
}
@Test
public void instanceOf_comparedToSameClass_succeeds() {
assertThat(stringList()).comparingElementsUsing(instanceOf()).contains(String.class);
}
private static ImmutableList<String> stringList() {
return ImmutableList.of("A", "B", "C");
}
}
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