def test_is_facing(self):
self.begin_for_testing()
self.assertEqual(block.PISTON.FACING_SOUTH, is_facing())
right(90)
self.assertEqual(block.PISTON.FACING_WEST, is_facing())
right(90)
self.assertEqual(block.PISTON.FACING_NORTH, is_facing())
right(90)
self.assertEqual(block.PISTON.FACING_EAST, is_facing())
right(90)
self.assertEqual(block.PISTON.FACING_SOUTH, is_facing())
right(180)
self.assertEqual(block.PISTON.FACING_NORTH, is_facing())
left(90)
self.assertEqual(block.PISTON.FACING_WEST, is_facing())
def test_some_more_turning(self):
self.begin_for_testing()
forward(2)
right(90)
forward(2)
down(90)
forward(2)
self.assertEqual(
{
(100, 200, 300): "gold_block",
(100, 200, 301): "gold_block",
(100, 200, 302): "gold_block",
(99, 200, 302): "gold_block",
(98, 200, 302): "gold_block",
(98, 199, 302): "gold_block",
(98, 198, 302): ("piston", {
"facing": "down"
})
}, self.game.tiles)
def test_turn_methods_take_valid_degrees(self):
self.begin_for_testing()
with self.assertRaisesRegexp(
AssertionError,
"Oops, right\(abc\) won't work. Degrees must be a number."):
right('abc')
with self.assertRaisesRegexp(
AssertionError,
"Oops, left\(abc\) won't work. Degrees must be a number."):
left('abc')
with self.assertRaisesRegexp(
AssertionError,
"Oops, up\(abc\) won't work. Degrees must be a number."):
up('abc')
with self.assertRaisesRegexp(
AssertionError,
"Oops, down\(abc\) won't work. Degrees must be a number."):
down('abc')
def test_show_that_turtle_wont_turn_right_when_going_down_or_up(self):
self.begin_for_testing()
forward(2)
down(90)
forward(2)
right(90)
forward(2)
self.assertEqual(
{
(100, 200, 300): "gold_block",
(100, 200, 301): "gold_block",
(100, 200, 302): "gold_block",
(100, 199, 302): "gold_block",
# turtle should have gone right but it didn't.
(100, 198, 302): "gold_block",
(100, 197, 302): "gold_block",
(100, 196, 302): ("piston", {
"facing": "down"
})
},
self.game.tiles)
def test_right_over_360(self):
self.begin_for_testing()
forward(1)
right(3690)
self.assertEqual(
{
(100, 200, 300): "gold_block",
(100, 200, 301): ("piston", {
"facing": "west"
})
}, self.game.tiles)
forward(2)
self.assertEqual(
{
(100, 200, 300): "gold_block",
(100, 200, 301): "gold_block",
(99, 200, 301): "gold_block",
(98, 200, 301): ("piston", {
"facing": "west"
})
}, self.game.tiles)
def test_turns_and_piston_facing(self):
self.begin_for_testing()
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "south"
})}, self.game.tiles)
right(30)
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "south"
})}, self.game.tiles)
right(30) # yaw 60
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "west"
})}, self.game.tiles)
right(30) # yaw 90 - due west
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "west"
})}, self.game.tiles)
right(30) # yaw 120
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "west"
})}, self.game.tiles)
right(30) # yaw 150
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "north"
})}, self.game.tiles)
right(30) # yaw 180 - due north
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "north"
})}, self.game.tiles)
right(30) # yaw 210
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "north"
})}, self.game.tiles)
right(30) # yaw 240
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "east"
})}, self.game.tiles)
right(30) # yaw 270 - due east
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "east"
})}, self.game.tiles)
right(30) # yaw 300
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "east"
})}, self.game.tiles)
right(30) # yaw 330
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "south"
})}, self.game.tiles)
right(30) # yaw 360
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "south"
})}, self.game.tiles)
up(30) # pitch 60
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "south"
})}, self.game.tiles)
up(30) # pitch 30
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "up"
})}, self.game.tiles)
up(30) # pitch 0 - straight up
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "up"
})}, self.game.tiles)
up(30) # pitch 330
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "up"
})}, self.game.tiles)
up(30) # pitch 300
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "north"
})}, self.game.tiles)
up(30) # pitch 270
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "north"
})}, self.game.tiles)
up(30) # pitch 240
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "north"
})}, self.game.tiles)
up(30) # pitch 210
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "down"
})}, self.game.tiles)
up(30) # pitch 180 - straight down
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "down"
})}, self.game.tiles)
up(30) # pitch 150
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "down"
})}, self.game.tiles)
up(30) # pitch 120
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "south"
})}, self.game.tiles)
up(30) # pitch 90
self.assertEqual({(100, 200, 300): ("piston", {
"facing": "south"
})}, self.game.tiles)
