whenJarIsLayeredWithCustomStrategiesThenLayersIndexIsPresentAndCorrect() — spring-boot Function Reference

Source Code

build-plugin/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/tasks/bundling/AbstractBootArchiveTests.java lines 520–570

	@Test
	void whenJarIsLayeredWithCustomStrategiesThenLayersIndexIsPresentAndCorrect() throws IOException {
		File jar = createLayeredJar((layered) -> {
			layered.application((application) -> {
				application.intoLayer("resources", (spec) -> spec.include("static/**"));
				application.intoLayer("application");
			});
			layered.dependencies((dependencies) -> {
				dependencies.intoLayer("my-snapshot-deps", (spec) -> spec.include("com.example:*:*.SNAPSHOT"));
				dependencies.intoLayer("my-internal-deps", (spec) -> spec.include("com.example:*:*"));
				dependencies.intoLayer("my-deps");
			});
			layered.getLayerOrder()
				.set(List.of("my-deps", "my-internal-deps", "my-snapshot-deps", "resources", "application"));
		});
		try (JarFile jarFile = new JarFile(jar)) {
			List<String> entryNames = getEntryNames(jar);
			assertThat(entryNames).contains(this.libPath + "first-library.jar", this.libPath + "second-library.jar",
					this.libPath + "third-library-SNAPSHOT.jar", this.libPath + "first-project-library.jar",
					this.libPath + "second-project-library-SNAPSHOT.jar",
					this.classesPath + "com/example/Application.class", this.classesPath + "application.properties",
					this.classesPath + "static/test.css");
			List<String> index = entryLines(jarFile, this.indexPath + "layers.idx");
			assertThat(getLayerNames(index)).containsExactly("my-deps", "my-internal-deps", "my-snapshot-deps",
					"resources", "application");
			String toolsJar = this.libPath + JarModeLibrary.TOOLS.getName();
			List<String> expected = new ArrayList<>();
			expected.add("- \"my-deps\":");
			expected.add("  - \"" + toolsJar + "\"");
			expected.add("- \"my-internal-deps\":");
			expected.add("  - \"" + this.libPath + "first-library.jar\"");
			expected.add("  - \"" + this.libPath + "first-project-library.jar\"");
			expected.add("  - \"" + this.libPath + "fourth-library.jar\"");
			expected.add("  - \"" + this.libPath + "second-library.jar\"");
			expected.add("- \"my-snapshot-deps\":");
			expected.add("  - \"" + this.libPath + "second-project-library-SNAPSHOT.jar\"");
			expected.add("  - \"" + this.libPath + "third-library-SNAPSHOT.jar\"");
			expected.add("- \"resources\":");
			expected.add("  - \"" + this.classesPath + "static/\"");
			expected.add("- \"application\":");
			Set<String> applicationContents = new TreeSet<>();
			applicationContents.add("  - \"" + this.classesPath + "application.properties\"");
			applicationContents.add("  - \"" + this.classesPath + "com/\"");
			applicationContents.add("  - \"" + this.indexPath + "classpath.idx\"");
			applicationContents.add("  - \"" + this.indexPath + "layers.idx\"");
			applicationContents.add("  - \"META-INF/\"");
			applicationContents.add("  - \"org/\"");
			expected.addAll(applicationContents);
			assertThat(index).containsExactlyElementsOf(expected);
		}
	}