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Test SpringIterableConfigurationPropertySource support lower case names

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Add a test to ensure that `SpringIterableConfigurationPropertySource`
can support lower case names.

See gh-45741
This commit is contained in:
Phillip Webb
2025-06-09 17:33:50 +01:00
parent 8fa7843d71
commit f12d96886a
1 changed files with 24 additions and 1 deletions
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25
spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/source/SpringIterableConfigurationPropertySourceTests.java
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@@ -152,10 +152,12 @@ class SpringIterableConfigurationPropertySourceTests {
}
@Test
void containsDescendantOfWhenSystemEnvironmentPropertySourceShouldLegacyProperty() {
void containsDescendantOfWhenSystemEnvironmentPropertySourceShouldSupportLegacyProperty() {
Map<String, Object> source = new LinkedHashMap<>();
source.put("FOO_BAR_BAZ_BONG", "bing");
source.put("FOO_ALPHABRAVO_GAMMA", "delta");
source.put("loo_bar_baz_bong", "bing");
source.put("loo_alphabravo_gamma", "delta");
SystemEnvironmentPropertySource propertySource = new SystemEnvironmentPropertySource(
StandardEnvironment.SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME, source);
SpringIterableConfigurationPropertySource adapter = new SpringIterableConfigurationPropertySource(
@@ -166,6 +168,27 @@ class SpringIterableConfigurationPropertySourceTests {
.isEqualTo(ConfigurationPropertyState.PRESENT);
assertThat(adapter.containsDescendantOf(ConfigurationPropertyName.of("foo.blah")))
.isEqualTo(ConfigurationPropertyState.ABSENT);
assertThat(adapter.containsDescendantOf(ConfigurationPropertyName.of("loo.bar-baz")))
.isEqualTo(ConfigurationPropertyState.PRESENT);
assertThat(adapter.containsDescendantOf(ConfigurationPropertyName.of("loo.alpha-bravo")))
.isEqualTo(ConfigurationPropertyState.PRESENT);
assertThat(adapter.containsDescendantOf(ConfigurationPropertyName.of("loo.blah")))
.isEqualTo(ConfigurationPropertyState.ABSENT);
}
@Test
void getConfigurationPropertyWhenSystemEnvironmentPropertySourceShouldSupportLegacyProperty() {
Map<String, Object> source = new LinkedHashMap<>();
source.put("TEST_VALUE_UPPER", "upper");
source.put("test_value_lower", "lower");
SystemEnvironmentPropertySource propertySource = new SystemEnvironmentPropertySource(
StandardEnvironment.SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME, source);
SpringIterableConfigurationPropertySource adapter = new SpringIterableConfigurationPropertySource(
propertySource, SystemEnvironmentPropertyMapper.INSTANCE, DefaultPropertyMapper.INSTANCE);
assertThat(adapter.getConfigurationProperty(ConfigurationPropertyName.of("test.value-upper")).getValue())
.isEqualTo("upper");
assertThat(adapter.getConfigurationProperty(ConfigurationPropertyName.of("test.value-lower")).getValue())
.isEqualTo("lower");
}
@Test