ValidationErrorsTests Class — spring-boot Architecture

Source Code

core/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/validation/ValidationErrorsTests.java lines 43–116

class ValidationErrorsTests {

	private static final ConfigurationPropertyName NAME = ConfigurationPropertyName.of("foo");

	@Test
	@SuppressWarnings("NullAway") // Test null check
	void createWhenNameIsNullShouldThrowException() {
		assertThatIllegalArgumentException()
			.isThrownBy(() -> new ValidationErrors(null, Collections.emptySet(), Collections.emptyList()))
			.withMessageContaining("'name' must not be null");
	}

	@Test
	@SuppressWarnings("NullAway") // Test null check
	void createWhenBoundPropertiesIsNullShouldThrowException() {
		assertThatIllegalArgumentException().isThrownBy(() -> new ValidationErrors(NAME, null, Collections.emptyList()))
			.withMessageContaining("'boundProperties' must not be null");
	}

	@Test
	@SuppressWarnings("NullAway") // Test null check
	void createWhenErrorsIsNullShouldThrowException() {
		assertThatIllegalArgumentException().isThrownBy(() -> new ValidationErrors(NAME, Collections.emptySet(), null))
			.withMessageContaining("'errors' must not be null");
	}

	@Test
	void getNameShouldReturnName() {
		ConfigurationPropertyName name = NAME;
		ValidationErrors errors = new ValidationErrors(name, Collections.emptySet(), Collections.emptyList());
		assertThat((Object) errors.getName()).isEqualTo(name);
	}

	@Test
	void getBoundPropertiesShouldReturnBoundProperties() {
		Set<ConfigurationProperty> boundProperties = new LinkedHashSet<>();
		boundProperties.add(new ConfigurationProperty(NAME, "foo", null));
		ValidationErrors errors = new ValidationErrors(NAME, boundProperties, Collections.emptyList());
		assertThat(errors.getBoundProperties()).isEqualTo(boundProperties);
	}

	@Test
	void getErrorsShouldReturnErrors() {
		List<ObjectError> allErrors = new ArrayList<>();
		allErrors.add(new ObjectError("foo", "bar"));
		ValidationErrors errors = new ValidationErrors(NAME, Collections.emptySet(), allErrors);
		assertThat(errors.getAllErrors()).isEqualTo(allErrors);
	}

	@Test
	void iteratorShouldIterateErrors() {
		List<ObjectError> allErrors = new ArrayList<>();
		allErrors.add(new ObjectError("foo", "bar"));
		ValidationErrors errors = new ValidationErrors(NAME, Collections.emptySet(), allErrors);
		assertThat(errors.iterator()).toIterable().containsExactlyElementsOf(allErrors);
	}

	@Test
	void getErrorsShouldAdaptFieldErrorsToBeOriginProviders() {
		Set<ConfigurationProperty> boundProperties = new LinkedHashSet<>();
		ConfigurationPropertyName name1 = ConfigurationPropertyName.of("foo.bar");
		Origin origin1 = MockOrigin.of("line1");
		boundProperties.add(new ConfigurationProperty(name1, "boot", origin1));
		ConfigurationPropertyName name2 = ConfigurationPropertyName.of("foo.baz.bar");
		Origin origin2 = MockOrigin.of("line2");
		boundProperties.add(new ConfigurationProperty(name2, "boot", origin2));
		List<ObjectError> allErrors = new ArrayList<>();
		allErrors.add(new FieldError("objectname", "bar", "message"));
		ValidationErrors errors = new ValidationErrors(ConfigurationPropertyName.of("foo.baz"), boundProperties,
				allErrors);
		assertThat(Origin.from(errors.getAllErrors().get(0))).isEqualTo(origin2);
	}

}