Migrate dict provider tests

This commit is contained in:
Roman Mogylatov 2021-10-17 10:45:54 -04:00
parent efde1ed699
commit e91aedf7ff
2 changed files with 184 additions and 166 deletions

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@ -1,227 +1,245 @@
"""Dependency injector dict provider unit tests.""" """Dict provider tests."""
import sys import sys
import unittest
from dependency_injector import providers from dependency_injector import providers
class DictTests(unittest.TestCase): def test_is_provider():
assert providers.is_provider(providers.Dict()) is True
def test_is_provider(self):
assert providers.is_provider(providers.Dict()) is True
def test_provided_instance_provider(self): def test_provided_instance_provider():
provider = providers.Dict() provider = providers.Dict()
assert isinstance(provider.provided, providers.ProvidedInstance) assert isinstance(provider.provided, providers.ProvidedInstance)
def test_init_with_non_string_keys(self):
a1 = object()
a2 = object()
provider = providers.Dict({a1: "i1", a2: "i2"})
dict1 = provider() def test_init_with_non_string_keys():
dict2 = provider() a1 = object()
a2 = object()
provider = providers.Dict({a1: "i1", a2: "i2"})
assert dict1 == {a1: "i1", a2: "i2"} dict1 = provider()
assert dict2 == {a1: "i1", a2: "i2"} dict2 = provider()
assert dict1 is not dict2 assert dict1 == {a1: "i1", a2: "i2"}
assert dict2 == {a1: "i1", a2: "i2"}
def test_init_with_string_and_non_string_keys(self): assert dict1 is not dict2
a1 = object()
provider = providers.Dict({a1: "i1"}, a2="i2")
dict1 = provider()
dict2 = provider()
assert dict1 == {a1: "i1", "a2": "i2"} def test_init_with_string_and_non_string_keys():
assert dict2 == {a1: "i1", "a2": "i2"} a1 = object()
provider = providers.Dict({a1: "i1"}, a2="i2")
assert dict1 is not dict2 dict1 = provider()
dict2 = provider()
def test_call_with_init_keyword_args(self): assert dict1 == {a1: "i1", "a2": "i2"}
provider = providers.Dict(a1="i1", a2="i2") assert dict2 == {a1: "i1", "a2": "i2"}
dict1 = provider() assert dict1 is not dict2
dict2 = provider()
assert dict1 == {"a1": "i1", "a2": "i2"}
assert dict2 == {"a1": "i1", "a2": "i2"}
assert dict1 is not dict2 def test_call_with_init_keyword_args():
provider = providers.Dict(a1="i1", a2="i2")
def test_call_with_context_keyword_args(self): dict1 = provider()
provider = providers.Dict(a1="i1", a2="i2") dict2 = provider()
assert provider(a3="i3", a4="i4") == {"a1": "i1", "a2": "i2", "a3": "i3", "a4": "i4"}
def test_call_with_provider(self): assert dict1 == {"a1": "i1", "a2": "i2"}
provider = providers.Dict( assert dict2 == {"a1": "i1", "a2": "i2"}
a1=providers.Factory(str, "i1"),
a2=providers.Factory(str, "i2"),
)
assert provider() == {"a1": "i1", "a2": "i2"}
def test_fluent_interface(self): assert dict1 is not dict2
provider = providers.Dict() \
.add_kwargs(a1="i1", a2="i2")
assert provider() == {"a1": "i1", "a2": "i2"}
def test_add_kwargs(self):
provider = providers.Dict() \
.add_kwargs(a1="i1") \
.add_kwargs(a2="i2")
assert provider.kwargs == {"a1": "i1", "a2": "i2"}
def test_add_kwargs_non_string_keys(self): def test_call_with_context_keyword_args():
a1 = object() provider = providers.Dict(a1="i1", a2="i2")
a2 = object() assert provider(a3="i3", a4="i4") == {"a1": "i1", "a2": "i2", "a3": "i3", "a4": "i4"}
provider = providers.Dict() \
.add_kwargs({a1: "i1"}) \
.add_kwargs({a2: "i2"})
assert provider.kwargs == {a1: "i1", a2: "i2"}
def test_add_kwargs_string_and_non_string_keys(self):
a2 = object()
provider = providers.Dict() \
.add_kwargs(a1="i1") \
.add_kwargs({a2: "i2"})
assert provider.kwargs == {"a1": "i1", a2: "i2"}
def test_set_kwargs(self): def test_call_with_provider():
provider = providers.Dict() \ provider = providers.Dict(
.add_kwargs(a1="i1", a2="i2") \ a1=providers.Factory(str, "i1"),
.set_kwargs(a3="i3", a4="i4") a2=providers.Factory(str, "i2"),
assert provider.kwargs == {"a3": "i3", "a4": "i4"} )
assert provider() == {"a1": "i1", "a2": "i2"}
def test_set_kwargs_non_string_keys(self):
a3 = object()
a4 = object()
provider = providers.Dict() \
.add_kwargs(a1="i1", a2="i2") \
.set_kwargs({a3: "i3", a4: "i4"})
assert provider.kwargs == {a3: "i3", a4: "i4"}
def test_set_kwargs_string_and_non_string_keys(self): def test_fluent_interface():
a3 = object() provider = providers.Dict() \
provider = providers.Dict() \ .add_kwargs(a1="i1", a2="i2")
.add_kwargs(a1="i1", a2="i2") \ assert provider() == {"a1": "i1", "a2": "i2"}
.set_kwargs({a3: "i3"}, a4="i4")
assert provider.kwargs == {a3: "i3", "a4": "i4"}
def test_clear_kwargs(self):
provider = providers.Dict() \
.add_kwargs(a1="i1", a2="i2") \
.clear_kwargs()
assert provider.kwargs == {}
def test_call_overridden(self): def test_add_kwargs():
provider = providers.Dict(a1="i1", a2="i2") provider = providers.Dict() \
overriding_provider1 = providers.Dict(a2="i2", a3="i3") .add_kwargs(a1="i1") \
overriding_provider2 = providers.Dict(a3="i3", a4="i4") .add_kwargs(a2="i2")
assert provider.kwargs == {"a1": "i1", "a2": "i2"}
provider.override(overriding_provider1)
provider.override(overriding_provider2)
instance1 = provider() def test_add_kwargs_non_string_keys():
instance2 = provider() a1 = object()
a2 = object()
provider = providers.Dict() \
.add_kwargs({a1: "i1"}) \
.add_kwargs({a2: "i2"})
assert provider.kwargs == {a1: "i1", a2: "i2"}
assert instance1 is not instance2
assert instance1 == {"a3": "i3", "a4": "i4"}
assert instance2 == {"a3": "i3", "a4": "i4"}
def test_deepcopy(self): def test_add_kwargs_string_and_non_string_keys():
provider = providers.Dict(a1="i1", a2="i2") a2 = object()
provider = providers.Dict() \
.add_kwargs(a1="i1") \
.add_kwargs({a2: "i2"})
assert provider.kwargs == {"a1": "i1", a2: "i2"}
provider_copy = providers.deepcopy(provider)
assert provider is not provider_copy def test_set_kwargs():
assert provider.kwargs == provider_copy.kwargs provider = providers.Dict() \
assert isinstance(provider, providers.Dict) .add_kwargs(a1="i1", a2="i2") \
.set_kwargs(a3="i3", a4="i4")
assert provider.kwargs == {"a3": "i3", "a4": "i4"}
def test_deepcopy_from_memo(self):
provider = providers.Dict(a1="i1", a2="i2")
provider_copy_memo = providers.Dict(a1="i1", a2="i2")
provider_copy = providers.deepcopy( def test_set_kwargs_non_string_keys():
provider, a3 = object()
memo={id(provider): provider_copy_memo}, a4 = object()
) provider = providers.Dict() \
.add_kwargs(a1="i1", a2="i2") \
.set_kwargs({a3: "i3", a4: "i4"})
assert provider.kwargs == {a3: "i3", a4: "i4"}
assert provider_copy is provider_copy_memo
def test_deepcopy_kwargs(self): def test_set_kwargs_string_and_non_string_keys():
provider = providers.Dict() a3 = object()
dependent_provider1 = providers.Factory(list) provider = providers.Dict() \
dependent_provider2 = providers.Factory(dict) .add_kwargs(a1="i1", a2="i2") \
.set_kwargs({a3: "i3"}, a4="i4")
assert provider.kwargs == {a3: "i3", "a4": "i4"}
provider.add_kwargs(d1=dependent_provider1, d2=dependent_provider2)
provider_copy = providers.deepcopy(provider) def test_clear_kwargs():
dependent_provider_copy1 = provider_copy.kwargs["d1"] provider = providers.Dict() \
dependent_provider_copy2 = provider_copy.kwargs["d2"] .add_kwargs(a1="i1", a2="i2") \
.clear_kwargs()
assert provider.kwargs == {}
assert provider.kwargs != provider_copy.kwargs
assert dependent_provider1.cls is dependent_provider_copy1.cls def test_call_overridden():
assert dependent_provider1 is not dependent_provider_copy1 provider = providers.Dict(a1="i1", a2="i2")
overriding_provider1 = providers.Dict(a2="i2", a3="i3")
overriding_provider2 = providers.Dict(a3="i3", a4="i4")
assert dependent_provider2.cls is dependent_provider_copy2.cls provider.override(overriding_provider1)
assert dependent_provider2 is not dependent_provider_copy2 provider.override(overriding_provider2)
def test_deepcopy_kwargs_non_string_keys(self): instance1 = provider()
a1 = object() instance2 = provider()
a2 = object()
dependent_provider1 = providers.Factory(list) assert instance1 is not instance2
dependent_provider2 = providers.Factory(dict) assert instance1 == {"a3": "i3", "a4": "i4"}
assert instance2 == {"a3": "i3", "a4": "i4"}
provider = providers.Dict({a1: dependent_provider1, a2: dependent_provider2})
provider_copy = providers.deepcopy(provider) def test_deepcopy():
dependent_provider_copy1 = provider_copy.kwargs[a1] provider = providers.Dict(a1="i1", a2="i2")
dependent_provider_copy2 = provider_copy.kwargs[a2]
assert provider.kwargs != provider_copy.kwargs provider_copy = providers.deepcopy(provider)
assert dependent_provider1.cls is dependent_provider_copy1.cls assert provider is not provider_copy
assert dependent_provider1 is not dependent_provider_copy1 assert provider.kwargs == provider_copy.kwargs
assert isinstance(provider, providers.Dict)
assert dependent_provider2.cls is dependent_provider_copy2.cls
assert dependent_provider2 is not dependent_provider_copy2
def test_deepcopy_overridden(self): def test_deepcopy_from_memo():
provider = providers.Dict() provider = providers.Dict(a1="i1", a2="i2")
object_provider = providers.Object(object()) provider_copy_memo = providers.Dict(a1="i1", a2="i2")
provider.override(object_provider) provider_copy = providers.deepcopy(
provider,
memo={id(provider): provider_copy_memo},
)
provider_copy = providers.deepcopy(provider) assert provider_copy is provider_copy_memo
object_provider_copy = provider_copy.overridden[0]
assert provider is not provider_copy
assert provider.kwargs == provider_copy.kwargs
assert isinstance(provider, providers.Dict)
assert object_provider is not object_provider_copy def test_deepcopy_kwargs():
assert isinstance(object_provider_copy, providers.Object) provider = providers.Dict()
dependent_provider1 = providers.Factory(list)
dependent_provider2 = providers.Factory(dict)
def test_deepcopy_with_sys_streams(self): provider.add_kwargs(d1=dependent_provider1, d2=dependent_provider2)
provider = providers.Dict()
provider.add_kwargs(stdin=sys.stdin, stdout=sys.stdout, stderr=sys.stderr)
provider_copy = providers.deepcopy(provider) provider_copy = providers.deepcopy(provider)
dependent_provider_copy1 = provider_copy.kwargs["d1"]
dependent_provider_copy2 = provider_copy.kwargs["d2"]
assert provider is not provider_copy assert provider.kwargs != provider_copy.kwargs
assert isinstance(provider_copy, providers.Dict)
assert provider.kwargs["stdin"] is sys.stdin
assert provider.kwargs["stdout"] is sys.stdout
assert provider.kwargs["stderr"] is sys.stderr
def test_repr(self): assert dependent_provider1.cls is dependent_provider_copy1.cls
provider = providers.Dict(a1=1, a2=2) assert dependent_provider1 is not dependent_provider_copy1
assert repr(provider) == (
"<dependency_injector.providers." assert dependent_provider2.cls is dependent_provider_copy2.cls
"Dict({0}) at {1}>".format(repr(provider.kwargs), hex(id(provider))) assert dependent_provider2 is not dependent_provider_copy2
)
def test_deepcopy_kwargs_non_string_keys():
a1 = object()
a2 = object()
dependent_provider1 = providers.Factory(list)
dependent_provider2 = providers.Factory(dict)
provider = providers.Dict({a1: dependent_provider1, a2: dependent_provider2})
provider_copy = providers.deepcopy(provider)
dependent_provider_copy1 = provider_copy.kwargs[a1]
dependent_provider_copy2 = provider_copy.kwargs[a2]
assert provider.kwargs != provider_copy.kwargs
assert dependent_provider1.cls is dependent_provider_copy1.cls
assert dependent_provider1 is not dependent_provider_copy1
assert dependent_provider2.cls is dependent_provider_copy2.cls
assert dependent_provider2 is not dependent_provider_copy2
def test_deepcopy_overridden():
provider = providers.Dict()
object_provider = providers.Object(object())
provider.override(object_provider)
provider_copy = providers.deepcopy(provider)
object_provider_copy = provider_copy.overridden[0]
assert provider is not provider_copy
assert provider.kwargs == provider_copy.kwargs
assert isinstance(provider, providers.Dict)
assert object_provider is not object_provider_copy
assert isinstance(object_provider_copy, providers.Object)
def test_deepcopy_with_sys_streams():
provider = providers.Dict()
provider.add_kwargs(stdin=sys.stdin, stdout=sys.stdout, stderr=sys.stderr)
provider_copy = providers.deepcopy(provider)
assert provider is not provider_copy
assert isinstance(provider_copy, providers.Dict)
assert provider.kwargs["stdin"] is sys.stdin
assert provider.kwargs["stdout"] is sys.stdout
assert provider.kwargs["stderr"] is sys.stderr
def test_repr():
provider = providers.Dict(a1=1, a2=2)
assert repr(provider) == (
"<dependency_injector.providers."
"Dict({0}) at {1}>".format(repr(provider.kwargs), hex(id(provider)))
)

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"""Dependency injector list provider unit tests.""" """List provider tests."""
import sys import sys