TestPropertySource Class — spring-boot Architecture

Source Code

core/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigDataEnvironmentContributorPlaceholdersResolverTests.java lines 130–148

	static class TestPropertySource extends MapPropertySource implements OriginLookup<String> {

		TestPropertySource(String name, String key, String value) {
			this(name, Collections.singletonMap(key, value));
		}

		TestPropertySource(String name, Map<String, Object> source) {
			super(name, source);
		}

		@Override
		public @Nullable Origin getOrigin(String key) {
			if (getSource().containsKey(key)) {
				return new PropertySourceOrigin(this, key);
			}
			return null;
		}

	}