MethodBasedMetadataGenerationTests Class — spring-boot Architecture

Source Code

configuration-metadata/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/MethodBasedMetadataGenerationTests.java lines 41–139

class MethodBasedMetadataGenerationTests extends AbstractMetadataGenerationTests {

	@Test
	void publicMethodConfig() {
		methodConfig(PublicMethodConfig.class, PublicMethodConfig.Foo.class);
	}

	@Test
	void protectedMethodConfig() {
		methodConfig(ProtectedMethodConfig.class, ProtectedMethodConfig.Foo.class);
	}

	@Test
	void packagePrivateMethodConfig() {
		methodConfig(PackagePrivateMethodConfig.class, PackagePrivateMethodConfig.Foo.class);
	}

	private void methodConfig(Class<?> config, Class<?> properties) {
		ConfigurationMetadata metadata = compile(config);
		assertThat(metadata).has(Metadata.withGroup("foo").fromSource(config));
		assertThat(metadata).has(Metadata.withProperty("foo.name", String.class).fromSource(properties));
		assertThat(metadata)
			.has(Metadata.withProperty("foo.flag", Boolean.class).withDefaultValue(false).fromSource(properties));
	}

	@Test
	void privateMethodConfig() {
		ConfigurationMetadata metadata = compile(PrivateMethodConfig.class);
		assertThat(metadata).isNull();
	}

	@Test
	void invalidMethodConfig() {
		ConfigurationMetadata metadata = compile(InvalidMethodConfig.class);
		assertThat(metadata)
			.has(Metadata.withProperty("something.name", String.class).fromSource(InvalidMethodConfig.class));
		assertThat(metadata).isNotEqualTo(Metadata.withProperty("invalid.name"));
	}

	@Test
	void methodAndClassConfig() {
		ConfigurationMetadata metadata = compile(MethodAndClassConfig.class);
		assertThat(metadata)
			.has(Metadata.withProperty("conflict.name", String.class).fromSource(MethodAndClassConfig.Foo.class));
		assertThat(metadata).has(Metadata.withProperty("conflict.flag", Boolean.class)
			.withDefaultValue(false)
			.fromSource(MethodAndClassConfig.Foo.class));
		assertThat(metadata)
			.has(Metadata.withProperty("conflict.value", String.class).fromSource(MethodAndClassConfig.class));
	}

	@Test
	void singleConstructorMethodConfig() {
		ConfigurationMetadata metadata = compile(SingleConstructorMethodConfig.class);
		assertThat(metadata).doesNotHave(Metadata.withProperty("foo.my-service", Object.class)
			.fromSource(SingleConstructorMethodConfig.Foo.class));
		assertThat(metadata)
			.has(Metadata.withProperty("foo.name", String.class).fromSource(SingleConstructorMethodConfig.Foo.class));
		assertThat(metadata).has(Metadata.withProperty("foo.flag", Boolean.class)
			.withDefaultValue(false)
			.fromSource(SingleConstructorMethodConfig.Foo.class));
	}

	@Test
	void emptyTypeMethodConfig() {
		ConfigurationMetadata metadata = compile(EmptyTypeMethodConfig.class);
		assertThat(metadata).isNotEqualTo(Metadata.withProperty("something.foo"));
	}

	@Test
	void deprecatedMethodConfig() {
		Class<DeprecatedMethodConfig> type = DeprecatedMethodConfig.class;
		ConfigurationMetadata metadata = compile(type);
		assertThat(metadata).has(Metadata.withGroup("foo").fromSource(type));
		assertThat(metadata).has(Metadata.withProperty("foo.name", String.class)
			.fromSource(DeprecatedMethodConfig.Foo.class)
			.withDeprecation());
		assertThat(metadata).has(Metadata.withProperty("foo.flag", Boolean.class)
			.withDefaultValue(false)
			.fromSource(DeprecatedMethodConfig.Foo.class)
			.withDeprecation());
	}

	@Test
	@SuppressWarnings("deprecation")
	void deprecatedMethodConfigOnClass() {
		Class<?> type = org.springframework.boot.configurationsample.method.DeprecatedClassMethodConfig.class;
		ConfigurationMetadata metadata = compile(type);
		assertThat(metadata).has(Metadata.withGroup("foo").fromSource(type));
		assertThat(metadata).has(Metadata.withProperty("foo.name", String.class)
			.fromSource(org.springframework.boot.configurationsample.method.DeprecatedClassMethodConfig.Foo.class)
			.withDeprecation());
		assertThat(metadata).has(Metadata.withProperty("foo.flag", Boolean.class)
			.withDefaultValue(false)
			.fromSource(org.springframework.boot.configurationsample.method.DeprecatedClassMethodConfig.Foo.class)
			.withDeprecation());
	}

}