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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 static org.junit.Assert.assertEquals;
import com.yahoo.cloud.config.ApplicationIdConfig;
import com.yahoo.test.TotalOrderTester;
import org.junit.Test;
import com.google.common.testing.EqualsTester;
import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;
/**
* @author lulf
* @author vegard
* @since 5.1
*/
public class ApplicationIdTest {
ApplicationId idFrom(String tenant, String name, String instance) {
ApplicationId.Builder b = new ApplicationId.Builder();
b.tenant(tenant);
b.applicationName(name);
b.instanceName(instance);
return b.build();
}
@Test
public void require_that_application_id_is_set() {
ApplicationId app = applicationId("application");
assertEquals("application", app.application().value());
app = idFrom("tenant", "application", "instance");
assertEquals("tenant", app.tenant().value());
assertEquals("application", app.application().value());
assertEquals("instance", app.instance().value());
}
@Test
public void require_that_equals_and_hashcode_behaves_correctly() {
new EqualsTester()
.addEqualityGroup(idFrom("tenant1", "name1", "instance1"),
idFrom("tenant1", "name1", "instance1"))
.addEqualityGroup(idFrom("tenant2", "name1", "instance1"))
.addEqualityGroup(idFrom("tenant1", "name2", "instance1"))
.addEqualityGroup(idFrom("tenant1", "name1", "instance2"))
.addEqualityGroup(applicationId("onlyName1"))
.addEqualityGroup(applicationId("onlyName2"))
.testEquals();
}
@Test
public void require_that_value_format_is_correct() {
ApplicationId id1 = applicationId("foo");
ApplicationId id2 = applicationId("bar");
ApplicationId id3 = idFrom("tenant", "baz", "bim");
assertThat(id1.serializedForm(), is("default:foo:default"));
assertThat(id2.serializedForm(), is("default:bar:default"));
assertThat(id3.serializedForm(), is("tenant:baz:bim"));
}
@Test
public void require_that_idstring_can_be_parsed() {
ApplicationId id = ApplicationId.fromSerializedForm("ten:foo:bim");
assertThat(id.tenant().value(), is("ten"));
assertThat(id.application().value(), is("foo"));
assertThat(id.instance().value(), is("bim"));
}
@Test(expected = IllegalArgumentException.class)
public void require_that_invalid_idstring_throws_exception() {
ApplicationId.fromSerializedForm("foo:baz");
}
@Test
public void require_that_defaults_are_given() {
ApplicationId id1 = applicationId("foo");
assertThat(id1.tenant().value(), is("default"));
assertThat(id1.instance().value(), is("default"));
}
@Test
public void require_that_compare_to_is_correct() {
new TotalOrderTester<ApplicationId>()
.theseObjects(idFrom("tenant1", "name1", "instance1"),
idFrom("tenant1", "name1", "instance1"))
.areLessThan(idFrom("tenant2", "name1", "instance1"))
.areLessThan(idFrom("tenant2", "name2", "instance1"))
.areLessThan(idFrom("tenant2", "name2", "instance2"))
.testOrdering();
}
@Test
public void require_that_instance_from_config_is_correct() {
ApplicationIdConfig.Builder builder = new ApplicationIdConfig.Builder();
builder.tenant("a");
builder.application("b");
builder.instance("c");
ApplicationId applicationId = new ApplicationId(new ApplicationIdConfig(builder));
assertEquals("a", applicationId.tenant().value());
assertEquals("b", applicationId.application().value());
assertEquals("c", applicationId.instance().value());
}
private ApplicationId applicationId(String applicationName) {
return ApplicationId.from(TenantName.defaultName(),
ApplicationName.from(applicationName), InstanceName.defaultName());
}
}
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