Method testRemovePath

src/test/java/mudmap2/backend/PlaceTest.java:478–521

Test of removePath method, of class Place.

()

     * Test of removePath method, of class Place.
     */
    @Test
    public void testRemovePath() {
        System.out.println("removePath");

        Place instance = new Place("MyPlace", 1, 1, layer);
        Place place = new Place("Another place", 1, 2, layer);

        // path does not exist in place
        try {
            instance.removePath(new Path(instance, "n", place, "s"));
        } catch(Exception e){
            // don't throw if path has already been removed
            fail();
        }

        // test null
        try {
            instance.removePath(null);
            fail();
        } catch(Exception e){
            // expected
        }

        Path p1 = new Path(instance, "n", place, "s");
        Path p2 = new Path(place, "n", instance, "s");
        instance.connectPath(p1);
        instance.connectPath(p2);

        HashSet<Path> result = instance.getPaths(place);
        assertEquals(2, result.size());
        assertTrue(result.contains(p1));
        assertTrue(result.contains(p2));

        instance.removePath(p1);
        result = instance.getPaths(place);
        assertEquals(1, result.size());
        assertFalse(result.contains(p1));
        assertTrue(result.contains(p2));

        instance.removePath(p2);
        result = instance.getPaths(place);
        assertEquals(0, result.size());
        assertFalse(result.contains(p2));
    }

    /**
     * Test of connectPath method, of class Place.