// Testing the drive method by mocking the location class three times, stubbing the getCon1 and
// getCon2 methods of the first location to return the second and third locations.
// Calling drive() with the first location and 0 as arguments should return the second location
// and with the first location and 1 as arguments drive should return the third location.
@Test
public void testDrive() {
City myCity = new City();
Location mockLoc1 = Mockito.mock(Location.class);
Location mockLoc2 = Mockito.mock(Location.class);
Location mockLoc3 = Mockito.mock(Location.class);
Mockito.when(mockLoc1.getCon1()).thenReturn(mockLoc2);
Mockito.when(mockLoc1.getCon2()).thenReturn(mockLoc3);
assertEquals(mockLoc2, myCity.drive(mockLoc1, 0));
assertEquals(mockLoc3, myCity.drive(mockLoc1, 1));
}
/** Test of retrieveCenterPoint method, of class BaseBoundary. */
@Test
public void testRetrieveCenterPoint() {
City testCity = createDefaultTestCityInstance(idGenerator);
BaseBoundary instance =
new BaseBoundary(
idGenerator.getNextId(),
testCity.getBoundary().getReferencePoint(),
testCity.getBoundary().getBoundary());
Coordinate expResult =
GeoToolsBootstrapping.getGeometryFactory()
.createMultiPoint(testCity.getBoundary().getBoundary().getCoordinates())
.getCentroid()
.getCoordinate();
Coordinate result = instance.retrieveCenterPoint();
assertEquals(expResult.x, result.x, 0.5);
assertEquals(expResult.y, result.y, 0.5);
}
// Testing the start method by creating an ArrayList of mocked location objects and
// stubbing the getName method of the locations to return the names of the first third and
// last locations in the Locations ArrayList. Then call the start method three times with
// arguments 0, 2, and 4 and make sure they match the getName of the mocked locations
@Test
public void testStart() {
City myCity = new City();
Location mockLoc1 = Mockito.mock(Location.class);
Mockito.when(mockLoc1.getName()).thenReturn("Mall");
Location mockLoc2 = Mockito.mock(Location.class);
Mockito.when(mockLoc2.getName()).thenReturn("University");
Location mockLoc3 = Mockito.mock(Location.class);
Mockito.when(mockLoc3.getName()).thenReturn("Outside City");
ArrayList<Location> list = new ArrayList<Location>();
list.add(mockLoc1);
list.add(mockLoc2);
list.add(mockLoc3);
assertEquals(mockLoc1.getName(), myCity.start(0).getName());
assertEquals(mockLoc2.getName(), myCity.start(2).getName());
assertEquals(mockLoc3.getName(), myCity.start(4).getName());
}
// Testing the getDriveString method by mocking a location instance and stubbing the
// getName, getCon1, getCon2, getSt1, and getSt2 methods to be able to test with
// seed arguments 0 and 1 and make sure they return the correct string.
@Test
public void testGetDriveString() {
City myCity = new City();
int d = 3;
Location mockLoc = Mockito.mock(Location.class);
Mockito.when(mockLoc.getName()).thenReturn("University");
Mockito.when(mockLoc.getCon1Name()).thenReturn("Con1");
Mockito.when(mockLoc.getCon2Name()).thenReturn("Con2");
Mockito.when(mockLoc.getSt1()).thenReturn("St1");
Mockito.when(mockLoc.getSt2()).thenReturn("St2");
int seed = 0;
assertEquals(
"Driver 3 heading from University to Con1 via St1",
myCity.getDriveString(d, mockLoc, seed));
seed = 1;
assertEquals(
"Driver 3 heading from University to Con2 via St2",
myCity.getDriveString(d, mockLoc, seed));
}