@Test
public void testSimple() {

    reader.readPom(ROOT_DIR_SIMPLE);
    assertThat(dependencyGraph.getAllNodes()).hasSize(5);
    Node abc = assertNode("com.mycompany.abc:abc");
    Node abcApi = assertNode("com.mycompany.abc:abc-api");
    Node common = assertNode("com.mycompany.common:common-util");
    Node guava = assertNode("com.google.guava:guava");
    Node tester = assertNode("org.testtools:tester");
    assertThat(dependencyGraph.getAllEdges()).hasSize(4);
    assertEdge(abc, abcApi, DependencyType.COMPILE);
    assertEdge(abc, common, DependencyType.COMPILE);
    assertEdge(abc, guava, DependencyType.COMPILE);
    assertEdge(abc, tester, DependencyType.TEST);
}