public String getPomUrl() {
        return pomUrl;
    }
@Test
    public void getPomUrl() {
        // Given
        final MavenArtifact mavenArtifact = new MavenArtifact("com.google.code.gson", "gson", "2.1",
                "https://artifactory.techno.ingenico.com/artifactory/jcenter-cache/com/google/code/gson/gson/2.1/gson-2.1.jar", MavenArtifact.derivePomUrl("gson", "2.1",
                        "https://artifactory.techno.ingenico.com/artifactory/jcenter-cache/com/google/code/gson/gson/2.1/gson-2.1.jar"));
        // When
        final String pomUrl = mavenArtifact.getPomUrl();
        // Then
        assertEquals("https://artifactory.techno.ingenico.com/artifactory/jcenter-cache/com/google/code/gson/gson/2.1/gson-2.1.pom", pomUrl);

    }