analyzeWhenPropertyIsInMultiplePropertySourcesShouldListEachSourceInAnalysis() — spring-boot Function Reference

Source Code

core/spring-boot/src/test/java/org/springframework/boot/diagnostics/analyzer/MutuallyExclusiveConfigurationPropertiesFailureAnalyzerTests.java lines 92–116

	@Test
	void analyzeWhenPropertyIsInMultiplePropertySourcesShouldListEachSourceInAnalysis() {
		Map<String, Object> properties = new LinkedHashMap<>();
		properties.put("com.example.a", "alpha");
		properties.put("com.example.b", "bravo");
		this.environment.getPropertySources()
			.addFirst(OriginCapablePropertySource.get(new MapPropertySource("test-one", properties)));
		this.environment.getPropertySources()
			.addLast(OriginCapablePropertySource.get(new MapPropertySource("test-two", properties)));
		MutuallyExclusiveConfigurationPropertiesException failure = new MutuallyExclusiveConfigurationPropertiesException(
				new HashSet<>(Arrays.asList("com.example.a", "com.example.b")),
				new HashSet<>(Arrays.asList("com.example.a", "com.example.b")));
		FailureAnalysis analysis = performAnalysis(failure);
		assertThat(analysis).isNotNull();
		assertThat(analysis.getAction()).isEqualTo(
				"Update your configuration so that only one of the mutually exclusive properties is configured.");
		assertThat(analysis.getDescription()).contains(String.format(
				"The following configuration properties are mutually exclusive:%n%n\tcom.example.a%n\tcom.example.b%n"))
			.contains(
					String.format("However, more than one of those properties has been configured at the same time:%n%n"
							+ "\tcom.example.a (originating from 'TestOrigin test-one')%n"
							+ "\tcom.example.a (originating from 'TestOrigin test-two')%n"
							+ "\tcom.example.b (originating from 'TestOrigin test-one')%n"
							+ "\tcom.example.b (originating from 'TestOrigin test-two')%n"));
	}