/*
* Copyright 2012-2017 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.boot.test.util;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.MapPropertySource;
import org.springframework.core.env.StandardEnvironment;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link EnvironmentTestUtils}.
*
* @author Stephane Nicoll
*/
public class EnvironmentTestUtilsTests {
private final ConfigurableEnvironment environment = new StandardEnvironment();
@Test
public void addSimplePairEqual() {
testAddSimplePair("my.foo", "bar", "=");
}
@Test
public void addSimplePairColon() {
testAddSimplePair("my.foo", "bar", ":");
}
@Test
public void addSimplePairEqualWithEqualInValue() {
testAddSimplePair("my.foo", "b=ar", "=");
}
@Test
public void addSimplePairEqualWithColonInValue() {
testAddSimplePair("my.foo", "b:ar", "=");
}
@Test
public void addSimplePairColonWithColonInValue() {
testAddSimplePair("my.foo", "b:ar", ":");
}
@Test
public void addSimplePairColonWithEqualInValue() {
testAddSimplePair("my.foo", "b=ar", ":");
}
@Test
public void addPairNoValue() {
String propertyName = "my.foo+bar";
assertThat(this.environment.containsProperty(propertyName)).isFalse();
EnvironmentTestUtils.addEnvironment(this.environment, propertyName);
assertThat(this.environment.containsProperty(propertyName)).isTrue();
assertThat(this.environment.getProperty(propertyName)).isEqualTo("");
}
private void testAddSimplePair(String key, String value, String delimiter) {
assertThat(this.environment.containsProperty(key)).isFalse();
EnvironmentTestUtils.addEnvironment(this.environment, key + delimiter + value);
assertThat(this.environment.getProperty(key)).isEqualTo(value);
}
@Test
public void testConfigHasHigherPrecedence() {
Map<String, Object> map = new HashMap<>();
map.put("my.foo", "bar");
MapPropertySource source = new MapPropertySource("sample", map);
this.environment.getPropertySources().addFirst(source);
assertThat(this.environment.getProperty("my.foo")).isEqualTo("bar");
EnvironmentTestUtils.addEnvironment(this.environment, "my.foo=bar2");
assertThat(this.environment.getProperty("my.foo")).isEqualTo("bar2");
}
}