def test_set_point_with_invalid_coordinates(self):
"""
Test that an invalid coordinate won't change the state of the screen
"""
test_screen = Screen(2, 2)
self.assertRaises(IndexError, test_screen.set_point, 1, 2, "#")
self.assertEqual(test_screen.get_matrix(), Screen(2, 2).get_matrix())
def test_draw_line_diagonally_with_invalid_coordinates(self):
"""
A test that a diagonal line won't be drawn for invalid coordinates
"""
screen = Screen(2, 2)
self.assertRaises(IndexError, ScreenHelper.draw_line, screen, 0, 0, 0, 3, "#")
self.assertListEqual(screen.get_matrix(), Screen(2, 2).get_matrix())
def test_draw_card_with_invalid_coordinates(self):
"""
A test that trying to draw a card on an invalid screen won't change the state of the screen
"""
screen = Screen(4, 4)
card = Card(3)
self.assertRaises(IndexError, ScreenHelper.draw_card, screen, 0, 0, card)
self.assertListEqual(Screen(4, 4).get_matrix(), screen.get_matrix())
def test_get_point_with_valid_coordinates(self):
"""
Test that a certain point on the screen can be accessed
"""
test_screen = Screen(2, 2)
actual_point = test_screen.get_point(1, 1)
expected_point = " "
self.assertEqual(actual_point, expected_point)
def test_get_dimensions(self):
"""
Test that the screen returns the correct dimensions
"""
test_screen = Screen(1, 2)
actual_dimensions = test_screen.get_dimensions()
expected_dimensions = (1, 2)
self.assertTupleEqual(expected_dimensions, actual_dimensions)
def test_point_is_valid_with_valid_coordinates(self):
"""
Test that the screen can invalidate incorrect points
"""
test_screen = Screen(2, 2)
self.assertFalse(test_screen.point_is_valid(2, 1))
self.assertFalse(test_screen.point_is_valid(2, 2))
self.assertFalse(test_screen.point_is_valid(1, 2))
self.assertFalse(test_screen.point_is_valid(-1, 0))
self.assertFalse(test_screen.point_is_valid(0, -1))
def test_set_point_with_valid_coordinates(self):
"""
Test that a point on the screen can be set with a value
"""
test_screen = Screen(2, 2)
test_screen.set_point(1, 1, "#")
expected_point = "#"
actual_point = test_screen.get_point(1, 1)
self.assertEqual(expected_point, actual_point)
def test_draw_card_with_valid_coordinates(self):
screen = Screen(6, 5)
card = Card(2)
ScreenHelper.draw_card(screen, 0, 0, card)
expected_matrix = [list(" ____ "),
list("| 2|"),
list("| |"),
list("| |"),
list("|____|")]
self.assertListEqual(expected_matrix, screen.get_matrix())
def test_draw_card_with_valid_coordinates_and_no_number(self):
screen = Screen(6, 5)
card = Card(2)
ScreenHelper.draw_card(screen, 0, 0, card, show_number=False)
expected_matrix = [list(" ____ "),
list("| *|"),
list("| |"),
list("| |"),
list("|____|")]
self.assertListEqual(expected_matrix, screen.get_matrix())
def test_get_point_with_invalid_coordinates(self):
"""
Test that the correct error is returned when trying to access invalid points
"""
test_screen = Screen(2, 2)
self.assertRaises(IndexError, test_screen.get_point, -1, 23)
def test_draw_line_diagonally_with_valid_coordinates(self):
"""
A test that a diagonal line can be drawn
"""
screen = Screen(4, 4)
ScreenHelper.draw_line(screen, 1, 1, 2, 2, "#")
expected_screen = Screen(4, 4)
expected_screen.set_point(1, 1, "#")
expected_screen.set_point(2, 2, "#")
self.assertListEqual(screen.get_matrix(), expected_screen.get_matrix())
def test_draw_line_horizontally_with_valid_coordinates(self):
"""
A test that a horizontal line can be drawn
"""
screen = Screen(3, 3)
ScreenHelper.draw_line(screen, 0, 0, 0, 1, "#")
expected_screen = Screen(3, 3)
expected_screen.set_point(0, 0, "#")
expected_screen.set_point(0, 1, "#")
self.assertListEqual(screen.get_matrix(), expected_screen.get_matrix())
def test_draw_game_with_empty_game(self):
screen = Screen(10, 10)
game = GameState(2)
ScreenHelper.draw_game(screen, game)
expected_screen = Screen(10, 10)
self.assertListEqual(expected_screen.get_matrix(), screen.get_matrix())
def test_draw_column_with_empty_column(self):
screen = Screen(10, 10)
column = Column()
column.cards.items = []
ScreenHelper.draw_column(screen, 0, 0, column)
expected_screen = Screen(10, 10)
self.assertListEqual(expected_screen.get_matrix(), screen.get_matrix())
def test_draw_column_with_one_card_and_valid_coordinate(self):
screen = Screen(10, 10)
column = Column()
column.cards.items = [Card(5)]
ScreenHelper.draw_column(screen, 0, 0, column)
expected_screen = Screen(10, 10)
ScreenHelper.draw_card(expected_screen, 0, 0, Card(5))
self.assertListEqual(expected_screen.get_matrix(), screen.get_matrix())
def test_get_matrix(self):
"""
Test that the screen returns the correct matrix
"""
test_screen = Screen(2, 2)
test_screen.set_point(0, 0, "1")
test_screen.set_point(1, 0, "2")
test_screen.set_point(0, 1, "3")
test_screen.set_point(1, 1, "4")
actual_matrix = test_screen.get_matrix()
expected_matrix = [["1", "2"], ["3", "4"]]
self.assertListEqual(expected_matrix, actual_matrix)
def test_draw_game_with_one_column(self):
screen = Screen(10, 10)
game = GameState(2)
game.columns[0].cards.items = [Card(5), Card(4)]
ScreenHelper.draw_game(screen, game)
expected_screen = Screen(10, 10)
column = Column()
column.cards.items = [Card(5), Card(4)]
ScreenHelper.draw_column(expected_screen, 0, 0, column)
self.assertListEqual(expected_screen.get_matrix(), screen.get_matrix())
def test_draw_game_with_multiple_columns(self):
screen = Screen(30, 30)
game = GameState(4)
game.columns[0].cards.items = [Card(5), Card(4)]
game.columns[1].cards.items = [Card(3), Card(2)]
ScreenHelper.draw_game(screen, game)
expected_screen = Screen(30, 30)
column1 = Column()
column2 = Column()
column1.cards.items = [Card(5), Card(4)]
column2.cards.items = [Card(3), Card(2)]
ScreenHelper.draw_column(expected_screen, 0, 0, column1)
ScreenHelper.draw_column(expected_screen, 10, 0, column2)
self.assertListEqual(expected_screen.get_matrix(), screen.get_matrix())
def test_card_will_fit_on_screen_with_valid_coordinates(self):
screen = Screen(6, 5)
card = Card(3)
self.assertTrue(ScreenHelper.card_will_fit_on_screen(screen, 0, 0, card))
def test_card_will_fit_on_screen_with_invalid_y_coordinates(self):
screen = Screen(5, 5)
card = Card(3)
self.assertFalse(ScreenHelper.card_will_fit_on_screen(screen, 0, 1, card))