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CustomEnvironmentTests.java
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CustomEnvironmentTests.java
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/*
* Copyright 2002-2021 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
*
* https://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.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import org.junit.jupiter.api.Test;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Unit tests covering the extensibility of {@link AbstractEnvironment}.
*
* @author Chris Beams
* @since 3.1
*/
class CustomEnvironmentTests {
// -- tests relating to customizing reserved default profiles ----------------------
@Test
void control() {
Environment env = new AbstractEnvironment() { };
assertThat(env.acceptsProfiles(defaultProfile())).isTrue();
}
@Test
void withNoReservedDefaultProfile() {
class CustomEnvironment extends AbstractEnvironment {
@Override
protected Set<String> getReservedDefaultProfiles() {
return Collections.emptySet();
}
}
Environment env = new CustomEnvironment();
assertThat(env.acceptsProfiles(defaultProfile())).isFalse();
}
@Test
void withSingleCustomReservedDefaultProfile() {
class CustomEnvironment extends AbstractEnvironment {
@Override
protected Set<String> getReservedDefaultProfiles() {
return Collections.singleton("rd1");
}
}
Environment env = new CustomEnvironment();
assertThat(env.acceptsProfiles(defaultProfile())).isFalse();
assertThat(env.acceptsProfiles(Profiles.of("rd1"))).isTrue();
}
@Test
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(defaultProfile())).isFalse();
assertThat(env.acceptsProfiles(Profiles.of("rd1 | rd2"))).isTrue();
// finally, issue additional assertions to cover all combinations of calling these
// methods, however unlikely.
env.setDefaultProfiles("d1");
assertThat(env.acceptsProfiles(Profiles.of("rd1 | rd2"))).isFalse();
assertThat(env.acceptsProfiles(Profiles.of("d1"))).isTrue();
env.setActiveProfiles("a1", "a2");
assertThat(env.acceptsProfiles(Profiles.of("d1"))).isFalse();
assertThat(env.acceptsProfiles(Profiles.of("a1 | a2"))).isTrue();
env.setActiveProfiles();
assertThat(env.acceptsProfiles(Profiles.of("d1"))).isTrue();
assertThat(env.acceptsProfiles(Profiles.of("a1 | a2"))).isFalse();
env.setDefaultProfiles();
assertThat(env.acceptsProfiles(defaultProfile())).isFalse();
assertThat(env.acceptsProfiles(Profiles.of("rd1 | rd2"))).isFalse();
assertThat(env.acceptsProfiles(Profiles.of("d1"))).isFalse();
assertThat(env.acceptsProfiles(Profiles.of("a1 | a2"))).isFalse();
}
@Test
public void withNoProfileProperties() {
ConfigurableEnvironment env = new AbstractEnvironment() {
@Override
protected String doGetActiveProfilesProperty() {
return null;
}
@Override
protected String doGetDefaultProfilesProperty() {
return null;
}
};
Map<String, Object> values = new LinkedHashMap<>();
values.put(AbstractEnvironment.ACTIVE_PROFILES_PROPERTY_NAME, "a,b,c");
values.put(AbstractEnvironment.DEFAULT_PROFILES_PROPERTY_NAME, "d,e,f");
PropertySource<?> propertySource = new MapPropertySource("test", values);
env.getPropertySources().addFirst(propertySource);
assertThat(env.getActiveProfiles()).isEmpty();
assertThat(env.getDefaultProfiles()).containsExactly(AbstractEnvironment.RESERVED_DEFAULT_PROFILE_NAME);
}
private Profiles defaultProfile() {
return Profiles.of(AbstractEnvironment.RESERVED_DEFAULT_PROFILE_NAME);
}
// -- tests relating to customizing property sources -------------------------------
}