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Test binding of environment variables to maps

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Add a test case to show that the updated configuration properties binder
correctly binds environment variables to complex maps.

Closes gh-8902
This commit is contained in:
Madhura Bhave
2017-04-25 13:05:08 -07:00
committed by Phillip Webb
parent 2e83de58ec
commit e3ea7a7d93
1 changed files with 33 additions and 0 deletions
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33
spring-boot/src/test/java/org/springframework/boot/context/properties/ConfigurationPropertiesBindingPostProcessorTests.java
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@@ -368,6 +368,22 @@ public class ConfigurationPropertiesBindingPostProcessorTests {
.containsEntry("foo", "bar");
}
@Test
public void systemPropertiesShouldBindToMap() throws Exception {
MockEnvironment env = new MockEnvironment();
MutablePropertySources propertySources = env.getPropertySources();
propertySources.addLast(new SystemEnvironmentPropertySource("system",
Collections.singletonMap("TEST_MAP_FOO_BAR", "baz")));
this.context = new AnnotationConfigApplicationContext();
this.context.setEnvironment(env);
this.context.register(PropertiesWithComplexMap.class);
this.context.refresh();
Map<String, Map<String, String>> map = this.context
.getBean(PropertiesWithComplexMap.class).getMap();
Map<String, String> foo = map.get("foo");
assertThat(foo).containsEntry("bar", "baz");
}
@Test
public void overridingPropertiesInEnvShouldOverride() throws Exception {
this.context = new AnnotationConfigApplicationContext();
@@ -765,6 +781,23 @@ public class ConfigurationPropertiesBindingPostProcessorTests {
}
@Configuration
@EnableConfigurationProperties
@ConfigurationProperties(prefix = "test")
public static class PropertiesWithComplexMap {
private Map<String, Map<String, String>> map;
public Map<String, Map<String, String>> getMap() {
return this.map;
}
public void setMap(Map<String, Map<String, String>> map) {
this.map = map;
}
}
@Configuration
@EnableConfigurationProperties
public static class ConfigurationPropertiesWithFactoryBean {