def test_attack_tank(self):
with VM('simple_game_test') as vm:
b = Board(vm, width=20, height=20)
i1 = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=10,
action=10,
board=b
)
try:
t1 = Tank(
vm,
attack_dmg=10,
armor=0,
health=100,
action=10,
board=b
)
except IPCServerException as e:
print(e.original_tb)
raise
vm.commit()
try:
t1.attack(i1)
except IPCServerException as e:
print(e.original_tb)
raise
vm.commit()
assert i1.health == 0
try:
i1.move(2, 2)
assert False
except ValueError as e:
# assert e.original_message == 'Cannot move dead infantry'
vm.rollback()
assert i1.health == 0
def test_rollback(self):
with VM('simple_game_test') as vm:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=10,
position=(1, 1),
board=Board(vm, width=20, height=20)
)
vm.commit()
commit = vm.get_last_commit()
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
# TODO: make a full blown check, just like the call below, but for all attributes in the model
# assert vm.heap[id(i)] == i
i.move(2, 2)
vm.rollback()
commit = vm.get_current_commit()
assert i.position == (1, 1)
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
# TODO: make a full blown check, just like the call below, but for all attributes in the model
# assert vm.heap['Board/OBJ/1/_id'] == i.id
pass
def test_destroy(self):
with VM('simple_game_test') as vm:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=10,
position=(1, 1),
board=Board(vm, width=20, height=20)
)
vm.commit()
commit = vm.get_last_commit()
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
# TODO: make a full blown check, just like the call below, but for all attributes in the model
# assert vm.heap[id(i)] == i
try:
i.destroy()
except IPCServerException as e:
print(e.original_tb)
raise
vm.commit()
assert len(vm.heap) == 5 # board object still exists, so actual heap utilized is 5
assert vm.heap.get('Board/O/1/_id') == 1
assert vm.heap.get('Board/O/1/height') == 20
assert vm.heap.get('Board/O/1/width') == 20
assert vm.heap.get('Infantry/IDCOUNTER') == 1
assert vm.heap.get('Board/IDCOUNTER') == 1
try:
i.move(2, 2)
assert False
except ModelDestroyedError:
pass
except:
assert False
def test_attack(self):
with VM('simple_game_test') as vm:
i1 = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=10,
board=Board(vm, width=20, height=20)
)
i2 = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=10,
action=10,
board=Board(vm, width=20, height=20)
)
vm.commit()
try:
i1.attack(i2)
except IPCServerException as e:
print(e.original_tb)
raise
vm.commit()
assert i2.health == 9
try:
i1.move(2, 2)
assert False
except ConstraintViolation as e:
# assert e.original_message == '<AttributeChangedConstraint: action_limit on action>'
vm.rollback()
assert i2.health == 9
def test_commit(self):
with VM('simple_game_test') as vm:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=10,
position=(1, 1),
board=Board(vm, width=20, height=20)
)
vm.commit()
commit = vm.get_last_commit()
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
from dgvm.vm import LocalVM
# Load the definition of the virtual machine.
# The definition is made of models (ORM-like) and instructions (state transition definitions and constraints)
vm = LocalVM('simple')
# create a new board (analogous to a scene/map)
# this could be augmented by a tilemap
board = Board(vm, width=20, height=20)
# create a new infantry squad
squad = Infantry(vm,
n_units=10,
attack_dmg=3,
armor=0,
health=100,
action=10,
tag='Hello!',
board=board,
position=(1, 1))
# another squad
enemy_squad = Infantry(vm,
n_units=6,
attack_dmg=3,
armor=0,
health=60,
action=10,
tag='Hello!',
board=board,
position=(2, 3))
def test_default_null(self):
with VM('simple_game_test') as vm:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=10,
board=Board(vm, width=20, height=20)
)
vm.commit()
commit = vm.get_last_commit()
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
assert i.position == (0, 0)
assert i.tag == None
# TODO: make a full blown check, just like the call below, but for all attributes in the model
# assert vm.heap[id(i)] == i
with VM('simple_game_test') as vm:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=10,
tag='Hello!',
board=Board(vm, width=20, height=20)
)
vm.commit()
commit = vm.get_last_commit()
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
assert i.position == (0, 0)
assert i.tag == 'Hello!'
# TODO: make a full blown check, just like the call below, but for all attributes in the model
# assert vm.heap[id(i)] == i
with VM('simple_game_test') as vm:
try:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
action=10,
tag='Hello!',
board=Board(vm, width=20, height=20)
)
assert False
except ValueError as e:
assert str(e) == 'Cannot instantiate Infantry: value for health is required.'
def test_constraints(self):
with VM('simple_game_test') as vm:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=1000,
position=(1, 1),
board=Board(vm, width=20, height=20)
)
try:
i.move(21, 21)
assert False
except ConstraintViolation as e:
#assert e.original_message == '<AttributeChangedConstraint: board_bounds on board>'
pass
vm.commit()
commit = vm.get_last_commit()
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
# TODO: make a full blown check, just like the call below, but for all attributes in the model
# assert vm.heap[id(i)] == i
assert i.position == (1, 1)
pass
with VM('simple_game_test') as vm:
i = Infantry(
vm,
n_units=1,
attack_dmg=1,
armor=0,
health=1,
action=10,
position=(1, 1),
board=Board(vm, width=200, height=200)
)
try:
i.move(100, 100)
assert False
except ConstraintViolation as e:
# assert e.original_message == '<AttributeChangedConstraint: action_limit on action>'
pass
vm.commit()
commit = vm.get_last_commit()
assert hash(commit) is not None
assert isinstance(commit[0], BeginTransaction)
assert isinstance(commit[1], InstantiateModel)
assert isinstance(commit[2], InstantiateModel)
assert isinstance(commit[3], EndTransaction)
# TODO: make a full blown check, just like the call below, but for all attributes in the model
# assert vm.heap[id(i)] == i
assert i.position == (1, 1)
pass