loadShouldUseStringConverterBeanWhenValueIsCharSequence() — spring-boot Function Reference

Source Code

core/spring-boot/src/test/java/org/springframework/boot/context/properties/ConfigurationPropertiesTests.java lines 708–742

	@Test
	void loadShouldUseStringConverterBeanWhenValueIsCharSequence() {
		this.context.register(PersonConverterConfiguration.class, PersonProperties.class);
		PropertySource<?> testProperties = new MapPropertySource("test", Map.of("test.person", new CharSequence() {

			private final String value = "John Smith";

			@Override
			public int length() {
				return this.value.length();
			}

			@Override
			public char charAt(int index) {
				return this.value.charAt(index);
			}

			@Override
			public CharSequence subSequence(int start, int end) {
				return this.value.subSequence(start, end);
			}

			@Override
			public String toString() {
				return this.value;
			}

		}));
		this.context.getEnvironment().getPropertySources().addLast(testProperties);
		this.context.refresh();
		Person person = this.context.getBean(PersonProperties.class).getPerson();
		assertThat(person).isNotNull();
		assertThat(person.firstName).isEqualTo("John");
		assertThat(person.lastName).isEqualTo("Smith");
	}