evennia/evennia/contrib/base_systems/components/tests.py
2024-02-24 14:31:07 -05:00

482 lines
17 KiB
Python

from evennia.contrib.base_systems.components import (
Component,
DBField,
TagField,
signals,
)
from evennia.contrib.base_systems.components.holder import (
ComponentHolderMixin,
ComponentProperty,
)
from evennia.contrib.base_systems.components.signals import as_listener
from evennia.objects.objects import DefaultCharacter
from evennia.utils import create
from evennia.utils.test_resources import BaseEvenniaTest, EvenniaTest
class ComponentTestA(Component):
name = "test_a"
my_int = DBField(default=1)
my_list = DBField(default=[], autocreate=True)
class ShadowedComponentTestA(ComponentTestA):
name = "shadowed_test_a"
slot = 'ic_a'
class InheritedComponentTestA(ComponentTestA):
name = "inherited_test_a"
slot = 'ic_a'
my_other_int = DBField(default=2)
class ReplacementComponentTestA(InheritedComponentTestA):
name = "replacement_inherited_test_a"
slot = "ic_a"
replacement_field = DBField(default=6)
class ComponentTestB(Component):
name = "test_b"
my_int = DBField(default=1)
my_list = DBField(default=[], autocreate=True)
default_tag = TagField(default="initial_value")
single_tag = TagField(enforce_single=True)
multiple_tags = TagField()
default_single_tag = TagField(default="initial_value", enforce_single=True)
class RuntimeComponentTestC(Component):
name = "test_c"
my_int = DBField(default=6)
my_dict = DBField(default={}, autocreate=True)
added_tag = TagField(default="added_value")
class ComponentTestD(Component):
name = "test_d"
mixed_in = DBField(default=8)
class ShadowedCharacterMixin:
ic_a = ComponentProperty("shadowed_test_a")
class CharacterMixinWithComponents:
ic_a = ComponentProperty("inherited_test_a", my_other_int=33)
test_d = ComponentProperty('test_d')
class CharacterWithComponents(
ComponentHolderMixin, ShadowedCharacterMixin, CharacterMixinWithComponents, DefaultCharacter
):
test_a = ComponentProperty("test_a")
test_b = ComponentProperty("test_b", my_int=3, my_list=[1, 2, 3])
ic_a = ComponentProperty("inherited_test_a", my_other_int=4)
class InheritedTCWithComponents(CharacterWithComponents):
test_c = ComponentProperty("test_c")
class TestComponents(EvenniaTest):
character_typeclass = CharacterWithComponents
def test_character_has_class_components(self):
self.assertTrue(self.char1.test_a)
self.assertTrue(self.char1.test_b)
def test_inherited_typeclass_does_not_include_child_class_components(self):
char_with_c = create.create_object(
InheritedTCWithComponents, key="char_with_c", location=self.room1, home=self.room1
)
self.assertTrue(self.char1.test_a)
self.assertFalse(self.char1.cmp.get("test_c"))
self.assertTrue(char_with_c.test_c)
def test_character_instances_components_properly(self):
self.assertIsInstance(self.char1.test_a, ComponentTestA)
self.assertIsInstance(self.char1.test_b, ComponentTestB)
def test_character_assigns_default_value(self):
self.assertEquals(self.char1.test_a.my_int, 1)
self.assertEquals(self.char1.test_a.my_list, [])
def test_character_assigns_default_provided_values(self):
self.assertEquals(self.char1.test_b.my_int, 3)
self.assertEquals(self.char1.test_b.my_list, [1, 2, 3])
def test_character_has_autocreated_values(self):
att_name = "test_b::my_list"
self.assertEquals(self.char1.attributes.get(att_name), [1, 2, 3])
def test_component_inheritance_properly_overrides_slots(self):
self.assertEquals(self.char1.ic_a.name, "inherited_test_a")
component_names = set(c[0] for c in self.char1._get_class_components())
self.assertNotIn("shadowed_test_a", component_names)
def test_component_inheritance_assigns_proper_values(self):
self.assertEquals(self.char1.ic_a.my_int, 1)
self.assertEquals(self.char1.ic_a.my_other_int, 4)
def test_host_mixins_assigns_components(self):
self.assertEquals(self.char1.test_d.mixed_in, 8)
def test_character_can_register_runtime_component(self):
rct = RuntimeComponentTestC.create(self.char1)
self.char1.components.add(rct)
test_c = self.char1.components.get("test_c")
self.assertTrue(test_c)
self.assertEquals(test_c.my_int, 6)
self.assertEquals(test_c.my_dict, {})
def test_handler_can_add_default_component(self):
self.char1.components.add_default("test_c")
test_c = self.char1.components.get("test_c")
self.assertTrue(test_c)
self.assertEquals(test_c.my_int, 6)
def test_handler_has_returns_true_for_any_components(self):
rct = RuntimeComponentTestC.create(self.char1)
handler = self.char1.components
handler.add(rct)
self.assertTrue(handler.has("test_a"))
self.assertTrue(handler.has("test_b"))
self.assertTrue(handler.has("test_c"))
def test_can_remove_component(self):
rct = RuntimeComponentTestC.create(self.char1)
handler = self.char1.components
handler.add(rct)
handler.remove(rct)
self.assertTrue(handler.has("test_a"))
self.assertTrue(handler.has("test_b"))
self.assertFalse(handler.has("test_c"))
def test_can_remove_component_by_name(self):
rct = RuntimeComponentTestC.create(self.char1)
handler = self.char1.components
handler.add(rct)
handler.remove_by_name("test_c")
self.assertTrue(handler.has("test_a"))
self.assertTrue(handler.has("test_b"))
self.assertFalse(handler.has("test_c"))
def test_cannot_replace_component(self):
with self.assertRaises(Exception):
self.char1.test_a = None
def test_can_get_component(self):
rct = RuntimeComponentTestC.create(self.char1)
handler = self.char1.components
handler.add(rct)
self.assertIs(handler.get("test_c"), rct)
def test_can_access_component_regular_get(self):
self.assertIs(self.char1.cmp.test_a, self.char1.components.get("test_a"))
def test_returns_none_with_regular_get_when_no_attribute(self):
self.assertIs(self.char1.cmp.does_not_exist, None)
def test_host_has_class_component_tags(self):
self.assertTrue(self.char1.tags.has(key="test_a", category="components"))
self.assertTrue(self.char1.tags.has(key="test_b", category="components"))
self.assertTrue(self.char1.tags.has(key="initial_value", category="test_b::default_tag"))
self.assertTrue(self.char1.test_b.default_tag == "initial_value")
self.assertFalse(self.char1.tags.has(key="test_c", category="components"))
self.assertFalse(self.char1.tags.has(category="test_b::single_tag"))
self.assertFalse(self.char1.tags.has(category="test_b::multiple_tags"))
def test_host_has_added_component_tags(self):
rct = RuntimeComponentTestC.create(self.char1)
self.char1.components.add(rct)
test_c = self.char1.components.get("test_c")
self.assertTrue(self.char1.tags.has(key="test_c", category="components"))
self.assertTrue(self.char1.tags.has(key="added_value", category="test_c::added_tag"))
self.assertEquals(test_c.added_tag, "added_value")
def test_host_has_added_default_component_tags(self):
self.char1.components.add_default("test_c")
test_c = self.char1.components.get("test_c")
self.assertTrue(self.char1.tags.has(key="test_c", category="components"))
self.assertTrue(self.char1.tags.has(key="added_value", category="test_c::added_tag"))
self.assertEquals(test_c.added_tag, "added_value")
def test_host_remove_component_tags(self):
rct = RuntimeComponentTestC.create(self.char1)
handler = self.char1.components
handler.add(rct)
self.assertTrue(self.char1.tags.has(key="test_c", category="components"))
handler.remove(rct)
self.assertFalse(self.char1.tags.has(key="test_c", category="components"))
self.assertFalse(self.char1.tags.has(key="added_value", category="test_c::added_tag"))
def test_host_remove_by_name_component_tags(self):
rct = RuntimeComponentTestC.create(self.char1)
handler = self.char1.components
handler.add(rct)
self.assertTrue(self.char1.tags.has(key="test_c", category="components"))
handler.remove_by_name("test_c")
self.assertFalse(self.char1.tags.has(key="test_c", category="components"))
self.assertFalse(self.char1.tags.has(key="added_value", category="test_c::added_tag"))
def test_component_tags_only_hold_one_value_when_enforce_single(self):
test_b = self.char1.components.get("test_b")
test_b.single_tag = "first_value"
test_b.single_tag = "second value"
self.assertTrue(self.char1.tags.has(key="second value", category="test_b::single_tag"))
self.assertEquals(test_b.single_tag, "second value")
self.assertFalse(self.char1.tags.has(key="first_value", category="test_b::single_tag"))
def test_component_tags_default_value_is_overridden_when_enforce_single(self):
test_b = self.char1.components.get("test_b")
test_b.default_single_tag = "second value"
self.assertTrue(self.char1.tags.has(key="second value", category="test_b::default_single_tag"))
self.assertTrue(test_b.default_single_tag == "second value")
self.assertFalse(self.char1.tags.has(key="first_value", category="test_b::default_single_tag"))
def test_component_tags_support_multiple_values_by_default(self):
test_b = self.char1.components.get("test_b")
test_b.multiple_tags = "first value"
test_b.multiple_tags = "second value"
test_b.multiple_tags = "third value"
self.assertTrue(all(
val in test_b.multiple_tags for val in ("first value", "second value", "third value")
))
self.assertTrue(self.char1.tags.has(key="first value", category="test_b::multiple_tags"))
self.assertTrue(self.char1.tags.has(key="second value", category="test_b::multiple_tags"))
self.assertTrue(self.char1.tags.has(key="third value", category="test_b::multiple_tags"))
def test_mutables_are_not_shared_when_autocreate(self):
self.char1.test_a.my_list.append(1)
self.assertNotEquals(self.char1.test_a.my_list, self.char2.test_a.my_list)
def test_replacing_class_component_slot_with_runtime_component(self):
self.char1.components.add_default("replacement_inherited_test_a")
self.assertEquals(self.char1.ic_a.replacement_field, 6)
class CharWithSignal(ComponentHolderMixin, DefaultCharacter):
@signals.as_listener
def my_signal(self):
setattr(self, "my_signal_is_called", True)
@signals.as_listener
def my_other_signal(self):
setattr(self, "my_other_signal_is_called", True)
@signals.as_responder
def my_response(self):
return 1
@signals.as_responder
def my_other_response(self):
return 2
class ComponentWithSignal(Component):
name = "test_signal_a"
@signals.as_listener
def my_signal(self):
setattr(self, "my_signal_is_called", True)
@signals.as_listener
def my_other_signal(self):
setattr(self, "my_other_signal_is_called", True)
@signals.as_responder
def my_response(self):
return 1
@signals.as_responder
def my_other_response(self):
return 2
@signals.as_responder
def my_component_response(self):
return 3
class TestComponentSignals(BaseEvenniaTest):
def setUp(self):
super().setUp()
self.char1 = create.create_object(
CharWithSignal,
key="Char",
)
def test_host_can_register_as_listener(self):
self.char1.signals.trigger("my_signal")
self.assertTrue(self.char1.my_signal_is_called)
self.assertFalse(getattr(self.char1, "my_other_signal_is_called", None))
def test_host_can_register_as_responder(self):
responses = self.char1.signals.query("my_response")
self.assertIn(1, responses)
self.assertNotIn(2, responses)
def test_component_can_register_as_listener(self):
char = self.char1
char.components.add(ComponentWithSignal.create(char))
char.signals.trigger("my_signal")
component = char.cmp.test_signal_a
self.assertTrue(component.my_signal_is_called)
self.assertFalse(getattr(component, "my_other_signal_is_called", None))
def test_component_can_register_as_responder(self):
char = self.char1
char.components.add(ComponentWithSignal.create(char))
responses = char.signals.query("my_response")
self.assertIn(1, responses)
self.assertNotIn(2, responses)
def test_signals_can_add_listener(self):
result = []
def my_fake_listener():
result.append(True)
self.char1.signals.add_listener("my_fake_signal", my_fake_listener)
self.char1.signals.trigger("my_fake_signal")
self.assertTrue(result)
def test_signals_can_add_responder(self):
def my_fake_responder():
return 1
self.char1.signals.add_responder("my_fake_response", my_fake_responder)
responses = self.char1.signals.query("my_fake_response")
self.assertIn(1, responses)
def test_signals_can_remove_listener(self):
result = []
def my_fake_listener():
result.append(True)
self.char1.signals.add_listener("my_fake_signal", my_fake_listener)
self.char1.signals.remove_listener("my_fake_signal", my_fake_listener)
self.char1.signals.trigger("my_fake_signal")
self.assertFalse(result)
def test_signals_can_remove_responder(self):
def my_fake_responder():
return 1
self.char1.signals.add_responder("my_fake_response", my_fake_responder)
self.char1.signals.remove_responder("my_fake_response", my_fake_responder)
responses = self.char1.signals.query("my_fake_response")
self.assertFalse(responses)
def test_signals_can_trigger_with_args(self):
result = []
def my_fake_listener(arg1, kwarg1):
result.append((arg1, kwarg1))
self.char1.signals.add_listener("my_fake_signal", my_fake_listener)
self.char1.signals.trigger("my_fake_signal", 1, kwarg1=2)
self.assertIn((1, 2), result)
def test_signals_can_query_with_args(self):
def my_fake_responder(arg1, kwarg1):
return (arg1, kwarg1)
self.char1.signals.add_responder("my_fake_response", my_fake_responder)
responses = self.char1.signals.query("my_fake_response", 1, kwarg1=2)
self.assertIn((1, 2), responses)
def test_signals_trigger_does_not_fail_without_listener(self):
self.char1.signals.trigger("some_unknown_signal")
def test_signals_query_does_not_fail_wihout_responders(self):
self.char1.signals.query("no_responders_allowed")
def test_signals_query_with_aggregate(self):
def my_fake_responder(arg1, kwarg1):
return (arg1, kwarg1)
self.char1.signals.add_responder("my_fake_response", my_fake_responder)
responses = self.char1.signals.query("my_fake_response", 1, kwarg1=2)
self.assertIn((1, 2), responses)
def test_signals_can_add_object_listeners_and_responders(self):
result = []
class FakeObj:
@as_listener
def my_signal(self):
result.append(True)
self.char1.signals.add_object_listeners_and_responders(FakeObj())
self.char1.signals.trigger("my_signal")
self.assertTrue(result)
def test_signals_can_remove_object_listeners_and_responders(self):
result = []
class FakeObj:
@as_listener
def my_signal(self):
result.append(True)
obj = FakeObj()
self.char1.signals.add_object_listeners_and_responders(obj)
self.char1.signals.remove_object_listeners_and_responders(obj)
self.char1.signals.trigger("my_signal")
self.assertFalse(result)
def test_component_handler_signals_connected_when_adding_default_component(self):
char = self.char1
char.components.add_default("test_signal_a")
responses = char.signals.query("my_component_response")
self.assertIn(3, responses)
def test_component_handler_signals_disconnected_when_removing_component(self):
char = self.char1
comp = ComponentWithSignal.create(char)
char.components.add(comp)
char.components.remove(comp)
responses = char.signals.query("my_component_response")
self.assertFalse(responses)
def test_component_handler_signals_disconnected_when_removing_component_by_name(self):
char = self.char1
char.components.add_default("test_signal_a")
char.components.remove_by_name("test_signal_a")
responses = char.signals.query("my_component_response")
self.assertFalse(responses)