URI uri = toUri(project.getRootDir(), file, commitId);
                    sourceLinkSpec.getRemoteUrl().set(uri);
                    sourceLinkSpec.getRemoteLineSuffix().set("#L");
                    spec.getSourceLinks().add(sourceLinkSpec);
                }
            );
    }

    private static URI toUri(File projectRootDir, File file, String commitId) {
        try {

        new File("/usr/test/dep.jar").toURI(),
        ClassPath.getClassPathEntry(new File("/home/build/outer.jar"), "file:/usr/test/dep.jar")
            .toURI());
    assertEquals(
        new File("/home/build/a.jar").toURI(),
        ClassPath.getClassPathEntry(new File("/home/build/outer.jar"), "a.jar").toURI());
    assertEquals(
        new File("/home/build/x/y/z").toURI(),

        new File("/usr/test/dep.jar").toURI(),
        ClassPath.getClassPathEntry(new File("/home/build/outer.jar"), "file:/usr/test/dep.jar")
            .toURI());
    assertEquals(
        new File("/home/build/a.jar").toURI(),
        ClassPath.getClassPathEntry(new File("/home/build/outer.jar"), "a.jar").toURI());
    assertEquals(
        new File("/home/build/x/y/z").toURI(),

        assertEquals("url cannot be null", e.getMessage());
    }

    @Test
    void testGetInputStream() throws Exception {
        URL txtFile = new File("target/test-classes/source.txt").toURI().toURL();
        UrlSource source = new UrlSource(txtFile);
        try (InputStream is = source.getInputStream();
                Scanner scanner = new Scanner(is)) {

    for (String entry : Splitter.on(PATH_SEPARATOR.value()).split(JAVA_CLASS_PATH.value())) {
      try {
        try {
          urls.add(new File(entry).toURI().toURL());
        } catch (SecurityException e) { // File.toURI checks to see if the file is a directory
          urls.add(new URL("file", null, new File(entry).getAbsolutePath()));
        }
      } catch (MalformedURLException e) {

                            if ("baseUri".equals(expression)) {
                                return projectDir.toAbsolutePath().toUri().toASCIIString();
                            } else if (expression.startsWith("baseUri.")) {
                                URI baseUri = projectDir.toAbsolutePath().toUri();
                                return new ObjectBasedValueSource(baseUri)

        if (relatedPom != null) {
            return new FileModelSource(relatedPom.normalize());
        }

        return null;
    }

    @Override
    public URI getLocationURI() {
        return getPath().toUri();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }

        if (obj == null) {
            return false;
        }

    for (String entry : Splitter.on(PATH_SEPARATOR.value()).split(JAVA_CLASS_PATH.value())) {
      try {
        try {
          urls.add(new File(entry).toURI().toURL());
        } catch (SecurityException e) { // File.toURI checks to see if the file is a directory
          urls.add(new URL("file", null, new File(entry).getAbsolutePath()));
        }
      } catch (MalformedURLException e) {

                result = path.getAbsoluteFile();
            } else {
                // an ordinary relative path, align with base dir
                result = new File(new File(basedir, path.getPath()).toURI().normalize()).getAbsoluteFile();
            }
        }

        return result;
    }

        return new RemoteRepository.Builder(
                        "repo",
                        "default",
                        getTestFile("target/test-classes/repo").toURI().toURL().toString())
                .build();
    }