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OptionTest.java
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OptionTest.java
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/*
* Copyright 2016 Google LLC
*
* 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.cloud.logging;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNull;
import com.google.cloud.logging.Logging.ListOption;
import com.google.cloud.logging.Option.OptionType;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class OptionTest {
private static final OptionType OPTION_TYPE = ListOption.OptionType.PAGE_SIZE;
private static final OptionType ANOTHER_OPTION_TYPE = ListOption.OptionType.PAGE_TOKEN;
private static final String VALUE = "some value";
private static final String OTHER_VALUE = "another value";
private static final Option OPTION = new Option(OPTION_TYPE, VALUE) {};
private static final Option OPTION_EQUALS = new Option(OPTION_TYPE, VALUE) {};
private static final Option OPTION_NOT_EQUALS1 = new Option(ANOTHER_OPTION_TYPE, OTHER_VALUE) {};
private static final Option OPTION_NOT_EQUALS2 = new Option(ANOTHER_OPTION_TYPE, VALUE) {};
@Test
public void testEquals() {
assertEquals(OPTION, OPTION_EQUALS);
assertNotEquals(OPTION, OPTION_NOT_EQUALS1);
assertNotEquals(OPTION, OPTION_NOT_EQUALS2);
}
@Test
public void testHashCode() {
assertEquals(OPTION.hashCode(), OPTION_EQUALS.hashCode());
}
@Test
public void testConstructor() {
assertEquals(OPTION_TYPE, OPTION.getOptionType());
assertEquals(VALUE, OPTION.getValue());
Option option = new Option(OPTION_TYPE, null) {};
assertEquals(OPTION_TYPE, option.getOptionType());
assertNull(option.getValue());
try {
new Option(null, VALUE) {};
Assert.fail();
} catch (NullPointerException expected) {
}
}
@Test
public void testListOption() {
Option option = ListOption.pageSize(42);
assertEquals(ListOption.OptionType.PAGE_SIZE, option.getOptionType());
assertEquals(42, option.getValue());
option = ListOption.pageToken("cursor");
assertEquals(ListOption.OptionType.PAGE_TOKEN, option.getOptionType());
assertEquals("cursor", option.getValue());
}
}