when(mavenExecutionRequest.getBaseDirectory()).thenReturn(null);

        final File baseDirectoryFromRequest = sut.getBaseDirectoryFromRequest(mavenExecutionRequest);

        assertNull(baseDirectoryFromRequest);
    }

    @Test
    void getBaseDirectoryFromRequestWhenDirectoryIsValidReturnFile() {
        when(mavenExecutionRequest.getBaseDirectory()).thenReturn("path/to/file");

                .findFirst();
    }

    File getBaseDirectoryFromRequest(MavenExecutionRequest request) {
        return request.getBaseDirectory() != null ? new File(request.getBaseDirectory()) : null;
    }

    boolean isMatchingProject(MavenProject project, String selector, File reactorDirectory) {
        // [groupId]:artifactId
        if (selector.contains(":")) {

                break;
            }
        }

        if (index >= 0) {
            // Replace the SourceRoot at the same position
            SourceRoot newSourceRoot = new DefaultSourceRoot(project.getBaseDirectory(), scope, this.getDelegate());
            sourcesList.set(index, newSourceRoot);

            // Update the project's sources, preserving order
            project.sources.clear();

    TransformedArtifact createConsumerPomArtifact(
            MavenProject project, Path consumer, RepositorySystemSession session) {
        Path actual = project.getFile().toPath();
        Path parent = project.getBaseDirectory();
        ModelSource source = new ModelSource() {
            @Override
            public Path getPath() {
                return actual;
            }

            @Override

            throw new MavenExecutionRequestPopulationException("Cannot create local repository.", e);
        }
    }

    private void baseDirectory(MavenExecutionRequest request) {
        if (request.getBaseDirectory() == null && request.getPom() != null) {
            request.setBaseDirectory(request.getPom().getAbsoluteFile().getParentFile());
        }
    }

    /*if_not[MAVEN4]*/

    @Override