JarTypeFilterTests Class — spring-boot Architecture

Source Code

build-plugin/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/JarTypeFilterTests.java lines 39–108

class JarTypeFilterTests {

	@TempDir
	@SuppressWarnings("NullAway.Init")
	Path temp;

	@Test
	void whenArtifactHasNoJarTypeThenItIsIncluded() {
		assertThat(new JarTypeFilter().filter(createArtifact(null))).isFalse();
	}

	@Test
	void whenArtifactHasJarTypeThatIsNotExcludedThenItIsIncluded() {
		assertThat(new JarTypeFilter().filter(createArtifact("something-included"))).isFalse();
	}

	@Test
	void whenArtifactHasDependenciesStarterJarTypeThenItIsExcluded() {
		assertThat(new JarTypeFilter().filter(createArtifact("dependencies-starter"))).isTrue();
	}

	@Test
	void whenArtifactHasAnnotationProcessorJarTypeThenItIsExcluded() {
		assertThat(new JarTypeFilter().filter(createArtifact("annotation-processor"))).isTrue();
	}

	@Test
	void whenArtifactHasDevelopmentToolJarTypeThenItIsExcluded() {
		assertThat(new JarTypeFilter().filter(createArtifact("development-tool"))).isTrue();
	}

	@Test
	void whenArtifactHasNoManifestFileThenItIsIncluded() {
		assertThat(new JarTypeFilter().filter(createArtifactWithNoManifest())).isFalse();
	}

	private Artifact createArtifact(@Nullable String springBootJarType) {
		Path jarPath = this.temp.resolve("test.jar");
		Manifest manifest = new Manifest();
		manifest.getMainAttributes().putValue("Manifest-Version", "1.0");
		if (springBootJarType != null) {
			manifest.getMainAttributes().putValue("Spring-Boot-Jar-Type", springBootJarType);
		}
		try {
			new JarOutputStream(new FileOutputStream(jarPath.toFile()), manifest).close();
		}
		catch (IOException ex) {
			throw new RuntimeException(ex);
		}
		return mockArtifact(jarPath);
	}

	private Artifact createArtifactWithNoManifest() {
		Path jarPath = this.temp.resolve("test.jar");
		try {
			new JarOutputStream(new FileOutputStream(jarPath.toFile())).close();
		}
		catch (IOException ex) {
			throw new RuntimeException(ex);
		}
		return mockArtifact(jarPath);
	}

	private Artifact mockArtifact(Path jarPath) {
		Artifact artifact = mock(Artifact.class);
		given(artifact.getFile()).willReturn(jarPath.toFile());
		return artifact;
	}

}