def check_building_arrays_equals(value):
arr_built = e2048.build_array(value)
value_built = e2048.build_value(arr_built)
print hex(value_built), hex(value)
assert value_built == value
def test_potential_states():
# This can be moved up, down, left and right.
# In each case, there will be one 0 (and therefore,
# 2 potential new states)
initial_data = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 2 ],
[ 64, 32, 2, 2 ]
]))
expected_up_2 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 4 ],
[ 32, 64, 8, 2 ],
[ 64, 32, 2, 2 ]
]))
expected_up_4 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 4 ],
[ 32, 64, 8, 2 ],
[ 64, 32, 2, 4 ]
]))
expected_down_2 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 2 ],
[ 16, 8, 4, 16 ],
[ 32, 64, 8, 2 ],
[ 64, 32, 2, 4 ]
]))
expected_down_4 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 4 ],
[ 16, 8, 4, 16 ],
[ 32, 64, 8, 2 ],
[ 64, 32, 2, 4 ]
]))
expected_right_2 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 2 ],
[ 2, 64, 32, 4 ]
]))
expected_right_4 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 2 ],
[ 4, 64, 32, 4 ]
]))
expected_left_2 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 2 ],
[ 64, 32, 4, 2 ]
]))
expected_left_4 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 2 ],
[ 64, 32, 4, 4 ]
]))
expected_potential_states = {
Directions.left : {
e2048.build_value(expected_left_2) : 0.9,
e2048.build_value(expected_left_4) : 0.1,
},
Directions.right : {
e2048.build_value(expected_right_2) : 0.9,
e2048.build_value(expected_right_4) : 0.1,
},
Directions.up : {
e2048.build_value(expected_up_2) : 0.9,
e2048.build_value(expected_up_4) : 0.1,
},
Directions.down : {
e2048.build_value(expected_down_2) : 0.9,
e2048.build_value(expected_down_4) : 0.1,
},
}
resulting_potential_states = e2048.potential_states(initial_data)
assert pprint.pformat(resulting_potential_states) == pprint.pformat(expected_potential_states)
# This can be moved up, down, left and right.
# In each case, there will be one 0 (and therefore,
# 2 potential new states)
initial_data = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 16 ],
[ 64, 32, 2, 2 ]
]))
expected_left_2 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 16 ],
[ 64, 32, 4, 2 ]
]))
expected_left_4 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 16 ],
[ 64, 32, 4, 4 ]
]))
expected_right_2 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 16 ],
[ 2, 64, 32, 4 ]
]))
expected_right_4 = e2048._build_from_2048(np.array([
[ 2, 4, 8, 16 ],
[ 16, 8, 4, 2 ],
[ 32, 64, 8, 16 ],
[ 4, 64, 32 , 4 ]
]))
expected_potential_states = {
Directions.left : {
e2048.build_value(expected_left_2) : 0.9,
e2048.build_value(expected_left_4) : 0.1,
},
Directions.right : {
e2048.build_value(expected_right_2) : 0.9,
e2048.build_value(expected_right_4) : 0.1,
},
}
resulting_potential_states = e2048.potential_states(initial_data)
assert str(pprint.pformat(resulting_potential_states)) == str(pprint.pformat(expected_potential_states))
