@Test
public void testStraightSouthCrossSection() {

    Survey testSurvey = BasicTestSurveyCreator.createStraightSouth();
    Station s2 = testSurvey.getStationByName("2");
    double angle = CrossSectioner.getAngleOfSection(testSurvey, s2);
    Assert.assertEquals(180.0, angle);
}