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import pytest
from ellar.reflect import reflect
def test_define_metadata_creates_attribute_dict(random_type):
key = "FrameworkName"
reflect.define_metadata(key, "Ellar", random_type)
# assert hasattr(random_type, REFLECT_TYPE)
assert reflect.get_metadata(key, random_type) == "Ellar"
assert list(reflect.get_metadata_keys(random_type)) == [key]
@pytest.mark.parametrize("immutable_type", ["FrameworkName", 23, (33, 45), {34, 45}])
def test_reflect_works_with_immutable_types(immutable_type, reflect_context):
key = "FrameworkName"
reflect.define_metadata(key, "Ellar", immutable_type)
# assert hasattr(random_type, REFLECT_TYPE)
assert reflect.get_metadata(key, immutable_type) == "Ellar"
assert list(reflect.get_metadata_keys(immutable_type)) == [key]
def test_define_metadata_without_default(random_type):
key = "FrameworkName"
reflect.define_metadata(key, "Ellar", random_type)
assert reflect.get_metadata(key, random_type) == "Ellar"
reflect.define_metadata(key, "Starlette", random_type)
assert reflect.get_metadata(key, random_type) == "Starlette"
def test_define_metadata_with_existing_tuple(random_type):
reflect.define_metadata("B", ("EllarB",), random_type)
assert reflect.get_metadata("B", random_type) == ("EllarB",)
reflect.define_metadata("B", ("AnotherEllar",), random_type)
reflect.define_metadata("B", ("AnotherEllarC",), random_type)
assert reflect.get_metadata("B", random_type) == (
"EllarB",
"AnotherEllar",
"AnotherEllarC",
)
def test_get_all_metadata(random_type):
reflect.define_metadata("B", ("EllarB",), random_type)
assert reflect.get_metadata("B", random_type) == ("EllarB",)
reflect.define_metadata("B", ("AnotherEllar",), random_type)
data = reflect.get_all_metadata(random_type)
assert data == {"B": ("EllarB", "AnotherEllar")}
def test_delete_all_metadata(random_type):
reflect.define_metadata("D", ("EllarD",), random_type)
reflect.define_metadata("B", ("AnotherEllar",), random_type)
data = reflect.get_all_metadata(random_type)
assert data == {"B": ("AnotherEllar",), "D": ("EllarD",)}
reflect.delete_all_metadata(random_type)
assert reflect.get_metadata("D", random_type) is None
def test_define_metadata_with_existing_list(random_type):
reflect.define_metadata("B", ["Ellar"], random_type)
assert reflect.get_metadata("B", random_type) == ["Ellar"]
reflect.define_metadata("B", ["AnotherEllar"], random_type)
reflect.define_metadata("B", ["AnotherEllarD"], random_type)
assert reflect.get_metadata("B", random_type) == [
"Ellar",
"AnotherEllar",
"AnotherEllarD",
]
def test_define_metadata_with_existing_dict(random_type):
reflect.define_metadata("C", {"C": "EllarC"}, random_type)
assert reflect.get_metadata("C", random_type) == {"C": "EllarC"}
reflect.define_metadata("C", {"D": "EllarD"}, random_type)
assert reflect.get_metadata("C", random_type) == {
"D": "EllarD",
"C": "EllarC",
}
def test_define_metadata_with_existing_set(random_type):
reflect.define_metadata("A", {"EllarA"}, random_type)
reflect.define_metadata("A", {"AnotherEllar"}, random_type)
assert reflect.get_metadata("A", random_type) == {"AnotherEllar", "EllarA"}
def test_reflect_meta_decorator():
@reflect.metadata("defined_key", "chioma")
@reflect.metadata("defined_key_b", "jessy")
def function_a():
"""ignore"""
assert reflect.get_metadata("defined_key", function_a) == "chioma"
assert reflect.get_metadata("defined_key_b", function_a) == "jessy"
assert list(reflect.get_metadata_keys(function_a)) == [
"defined_key_b",
"defined_key",
]
def test_reflect_has_metadata_works():
@reflect.metadata("defined_key", "jessy")
def function_new():
"""ignore"""
assert reflect.has_metadata("defined_key", function_new)
assert reflect.has_metadata("defined_key_b", function_new) is False
def test_reflect_get_metadata_or_raise_exception():
@reflect.metadata("defined_key_b", "jessy")
def function_new():
"""ignore"""
assert (
reflect.get_metadata_or_raise_exception("defined_key_b", function_new)
== "jessy"
)
with pytest.raises(Exception, match="MetaData Key not Found"):
reflect.get_metadata_or_raise_exception("defined_key", function_new)
def test_delete_metadata_works():
@reflect.metadata("defined_key_b", "jessy")
def function_new():
"""ignore"""
reflect.delete_metadata("defined_key_b", function_new)
assert reflect.has_metadata("defined_key_b", function_new) is False
def test_reflect_context_works():
@reflect.metadata("defined_key_b", "jessy")
@reflect.metadata("defined_key", "clara")
def function_new():
"""ignore"""
with reflect.context():
reflect.define_metadata("defined_key_c", "Eadwin", function_new)
reflect.define_metadata("defined_key_d", "Dakolo", function_new)
assert reflect.has_metadata("defined_key_b", function_new)
assert reflect.has_metadata("defined_key", function_new)
assert reflect.has_metadata("defined_key_c", function_new)
assert reflect.has_metadata("defined_key_d", function_new)
assert reflect.has_metadata("defined_key_c", function_new) is False
assert reflect.has_metadata("defined_key_d", function_new) is False
@pytest.mark.asyncio
async def test_reflect_async_context_works():
@reflect.metadata("defined_key_b", "jessy")
@reflect.metadata("defined_key", "clara")
def function_new():
"""ignore"""
async with reflect.async_context():
reflect.define_metadata("defined_key_c", "Eadwin", function_new)
reflect.define_metadata("defined_key_d", "Dakolo", function_new)
assert reflect.has_metadata("defined_key_b", function_new)
assert reflect.has_metadata("defined_key", function_new)
assert reflect.has_metadata("defined_key_c", function_new)
assert reflect.has_metadata("defined_key_d", function_new)
assert reflect.has_metadata("defined_key_c", function_new) is False
assert reflect.has_metadata("defined_key_d", function_new) is False
def test_define_metadata_raise_exception():
with pytest.raises(Exception, match="`target` is not a valid type"):
reflect.define_metadata("defined_key_c", "Eadwin", None)
def test_define_metadata_overrides_existing_collection_of_different_type():
pass