/*
* Copyright 2002-2011 the original author or authors.
*
* 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 org.springframework.core.env;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
/**
* Unit tests covering the extensibility of {@link AbstractEnvironment}.
*
* @author Chris Beams
* @since 3.1
*/
public class CustomEnvironmentTests {
// -- tests relating to customizing reserved default profiles ----------------------
@Test
public void control() {
Environment env = new AbstractEnvironment() { };
assertThat(env.acceptsProfiles(AbstractEnvironment.RESERVED_DEFAULT_PROFILE_NAME), is(true));
}
@Test
public void withNoReservedDefaultProfile() {
class CustomEnvironment extends AbstractEnvironment {
@Override
protected Set<String> getReservedDefaultProfiles() {
return Collections.emptySet();
}
}
Environment env = new CustomEnvironment();
assertThat(env.acceptsProfiles(AbstractEnvironment.RESERVED_DEFAULT_PROFILE_NAME), is(false));
}
@Test
public void withSingleCustomReservedDefaultProfile() {
class CustomEnvironment extends AbstractEnvironment {
@Override
protected Set<String> getReservedDefaultProfiles() {
return Collections.singleton("rd1");
}
}
Environment env = new CustomEnvironment();
assertThat(env.acceptsProfiles(AbstractEnvironment.RESERVED_DEFAULT_PROFILE_NAME), is(false));
assertThat(env.acceptsProfiles("rd1"), is(true));
}
@Test
public void withMultiCustomReservedDefaultProfile() {
class CustomEnvironment extends AbstractEnvironment {
@Override
@SuppressWarnings("serial")
protected Set<String> getReservedDefaultProfiles() {
return new HashSet<String>() {{ add("rd1"); add("rd2"); }};
}
}
ConfigurableEnvironment env = new CustomEnvironment();
assertThat(env.acceptsProfiles(AbstractEnvironment.RESERVED_DEFAULT_PROFILE_NAME), is(false));
assertThat(env.acceptsProfiles("rd1", "rd2"), is(true));
// finally, issue additional assertions to cover all combinations of calling these
// methods, however unlikely.
env.setDefaultProfiles("d1");
assertThat(env.acceptsProfiles("rd1", "rd2"), is(false));
assertThat(env.acceptsProfiles("d1"), is(true));
env.setActiveProfiles("a1", "a2");
assertThat(env.acceptsProfiles("d1"), is(false));
assertThat(env.acceptsProfiles("a1", "a2"), is(true));
env.setActiveProfiles();
assertThat(env.acceptsProfiles("d1"), is(true));
assertThat(env.acceptsProfiles("a1", "a2"), is(false));
env.setDefaultProfiles();
assertThat(env.acceptsProfiles(AbstractEnvironment.RESERVED_DEFAULT_PROFILE_NAME), is(false));
assertThat(env.acceptsProfiles("rd1", "rd2"), is(false));
assertThat(env.acceptsProfiles("d1"), is(false));
assertThat(env.acceptsProfiles("a1", "a2"), is(false));
}
// -- tests relating to customizing property sources -------------------------------
}