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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.provision;
import com.google.common.testing.EqualsTester;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
/**
* Generic test for identifiers such as {@link Environment} and {@link RegionName}.
* @author lulf
* @since 5.23
*/
public abstract class IdentifierTestBase<ID_TYPE> {
protected abstract ID_TYPE createInstance(String id);
protected abstract ID_TYPE createDefaultInstance();
protected abstract boolean isDefault(ID_TYPE instance);
@Test
public void testDefault() {
ID_TYPE def = createDefaultInstance();
ID_TYPE def2 = createInstance("default");
ID_TYPE notdef = createInstance("default2");
assertTrue(isDefault(def));
assertTrue(isDefault(def2));
assertFalse(isDefault(notdef));
assertThat(def, is(def2));
assertThat(def2, is(not(notdef)));
}
@Test
public void testEquals() {
new EqualsTester()
.addEqualityGroup(createInstance("foo"), createInstance("foo"))
.addEqualityGroup(createInstance("bar"))
.addEqualityGroup(createInstance("baz"))
.testEquals();
}
}
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