/*
* Copyright 2017 Google Inc. All Rights Reserved.
*
* 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.google.errorprone.bugpatterns.testdata;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.truth.Correspondence;
import java.util.HashMap;
import java.util.Map;
/**
* Positive test cases for {@link ShouldHaveEvenArgs} check.
*
* @author bhagwani@google.com (Sumit Bhagwani)
*/
public class ShouldHaveEvenArgsPositiveCases {
private static final Map map = new HashMap<String, String>();
public void testWithOddArgs() {
// BUG: Diagnostic contains: even number of arguments
assertThat(map).containsExactly("hello", "there", "rest");
// BUG: Diagnostic contains: even number of arguments
assertThat(map).containsExactly("hello", "there", "hello", "there", "rest");
// BUG: Diagnostic contains: even number of arguments
assertThat(map).containsExactly(null, null, null, null, new Object[] {});
}
public void testWithArrayArgs() {
String key = "hello";
Object[] value = new Object[] {};
Object[][] args = new Object[][] {};
// BUG: Diagnostic contains: even number of arguments
assertThat(map).containsExactly(key, value, (Object) args);
}
public void testWithOddArgsWithCorrespondence() {
assertThat(map)
.comparingValuesUsing(new TestCorrespondence())
// BUG: Diagnostic contains: even number of arguments
.containsExactly("hello", "there", "rest");
assertThat(map)
.comparingValuesUsing(new TestCorrespondence())
// BUG: Diagnostic contains: even number of arguments
.containsExactly("hello", "there", "hello", "there", "rest");
}
private static class TestCorrespondence extends Correspondence<String, String> {
@Override
public boolean compare(String str1, String str2) {
return true;
}
@Override
public String toString() {
return "test_correspondence";
}
}
}