class TestLinesIntersectViewModel(unittest.TestCase):
def setUp(self):
self.view_model = LinesIntersectViewModel()
def test_is_valid_coord1(self):
self.assertTrue(LinesIntersectViewModel.is_valid_coord('1 -2'))
def test_is_valid_coord2(self):
self.assertTrue(LinesIntersectViewModel.is_valid_coord('1. -0.2'))
def test_is_valid_coord3(self):
self.assertFalse(LinesIntersectViewModel.is_valid_coord('1.o -0.2'))
def test_is_valid_coord4(self):
self.assertFalse(LinesIntersectViewModel.is_valid_coord('1.,-0.2'))
def test_is_valid_coord_with_multispace(self):
self.assertTrue(LinesIntersectViewModel.is_valid_coord('1 -2'))
def test_can_set_get_point1(self):
self.view_model.set_point1("1 2")
self.assertEqual("1 2", self.view_model.get_point1())
def test_can_set_get_point2(self):
self.view_model.set_point2("1 2")
self.assertEqual("1 2", self.view_model.get_point2())
def test_can_set_get_point3(self):
self.view_model.set_point3("1 2")
self.assertEqual("1 2", self.view_model.get_point3())
def test_can_set_get_point4(self):
self.view_model.set_point4("1 2")
self.assertEqual("1 2", self.view_model.get_point4())
def test_can_calculate(self):
self.view_model.set_point1("2 3")
self.view_model.set_point2("2 3")
self.view_model.set_point3("2 3")
self.view_model.set_point4("2 3")
self.view_model.click_calculate()
self.assertEqual(self.view_model.RESULT_STR % "True",
self.view_model.get_result())
def test_check(self):
self.view_model.set_point1("2 3")
self.view_model.set_point2("2 3")
self.view_model.set_point3("2 3")
self.view_model.set_point4("2 error")
self.view_model.click_calculate()
self.assertEqual("", self.view_model.get_result())
class TestLinesIntersectFakeLogger(unittest.TestCase):
def setUp(self):
self.view_model = LinesIntersectViewModel(logger=FakeLogger())
def test_log_set_point1(self):
self.view_model.set_point1("1 2")
log = self.view_model.logger.get_logs()
self.assertEqual(["Set point 1 to 1 2"], log)
def test_log_set_point2(self):
self.view_model.set_point2("2 3")
log = self.view_model.logger.get_logs()
self.assertEqual(["Set point 2 to 2 3"], log)
def test_log_set_point3(self):
self.view_model.set_point3("3 4")
log = self.view_model.logger.get_logs()
self.assertEqual(["Set point 3 to 3 4"], log)
def test_log_set_point4(self):
self.view_model.set_point4("5 6")
log = self.view_model.logger.get_logs()
self.assertEqual(["Set point 4 to 5 6"], log)
def test_log_press_calculate_with_intersection(self):
self.view_model.set_point1("1 2")
self.view_model.set_point2("2 3")
self.view_model.set_point3("1 3")
self.view_model.set_point4("2 2")
self.view_model.click_calculate()
log = self.view_model.logger.get_logs(2)
self.assertEqual(["Calculate clicked", "Intersection: True"], log)
def test_log_press_calculate_without_intersection(self):
self.view_model.set_point1("1 2")
self.view_model.set_point2("2 3")
self.view_model.set_point3("1 3")
self.view_model.set_point4("2 4")
self.view_model.click_calculate()
log = self.view_model.logger.get_logs(2)
self.assertEqual(["Calculate clicked", "Intersection: False"], log)