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Migrate list provider tests

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Roman Mogylatov 2021-10-17 10:42:12 -04:00
parent b1191d3bd8
commit efde1ed699
1 changed files with 101 additions and 93 deletions
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194
tests/unit/providers/test_list_py2_py3.py
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@ -2,133 +2,141 @@
import sys import sys
import unittest
from dependency_injector import providers from dependency_injector import providers
class ListTests(unittest.TestCase): def test_is_provider():
assert providers.is_provider(providers.List()) is True
def test_is_provider(self): def test_provided_instance_provider():
assert providers.is_provider(providers.List()) is True provider = providers.List()
assert isinstance(provider.provided, providers.ProvidedInstance)
def test_provided_instance_provider(self):
provider = providers.List()
assert isinstance(provider.provided, providers.ProvidedInstance)
def test_call_with_init_positional_args(self): def test_call_with_init_positional_args():
provider = providers.List("i1", "i2") provider = providers.List("i1", "i2")
list1 = provider() list1 = provider()
list2 = provider() list2 = provider()
assert list1 == ["i1", "i2"] assert list1 == ["i1", "i2"]
assert list2 == ["i1", "i2"] assert list2 == ["i1", "i2"]
assert list1 is not list2 assert list1 is not list2
def test_call_with_context_args(self):
provider = providers.List("i1", "i2")
assert provider("i3", "i4") == ["i1", "i2", "i3", "i4"]
def test_fluent_interface(self): def test_call_with_context_args():
provider = providers.List() \ provider = providers.List("i1", "i2")
.add_args(1, 2) assert provider("i3", "i4") == ["i1", "i2", "i3", "i4"]
assert provider() == [1, 2]
def test_set_args(self):
provider = providers.List() \
.add_args(1, 2) \
.set_args(3, 4)
assert provider.args == (3, 4)
def test_clear_args(self): def test_fluent_interface():
provider = providers.List() \ provider = providers.List() \
.add_args(1, 2) \ .add_args(1, 2)
.clear_args() assert provider() == [1, 2]
assert provider.args == tuple()
def test_call_overridden(self):
provider = providers.List(1, 2)
overriding_provider1 = providers.List(2, 3)
overriding_provider2 = providers.List(3, 4)
provider.override(overriding_provider1) def test_set_args():
provider.override(overriding_provider2) provider = providers.List() \
.add_args(1, 2) \
.set_args(3, 4)
assert provider.args == (3, 4)
instance1 = provider()
instance2 = provider()
assert instance1 is not instance2 def test_clear_args():
assert instance1 == [3, 4] provider = providers.List() \
assert instance2 == [3, 4] .add_args(1, 2) \
.clear_args()
assert provider.args == tuple()
def test_deepcopy(self):
provider = providers.List(1, 2)
provider_copy = providers.deepcopy(provider) def test_call_overridden():
provider = providers.List(1, 2)
overriding_provider1 = providers.List(2, 3)
overriding_provider2 = providers.List(3, 4)
assert provider is not provider_copy provider.override(overriding_provider1)
assert provider.args == provider_copy.args provider.override(overriding_provider2)
assert isinstance(provider, providers.List)
def test_deepcopy_from_memo(self): instance1 = provider()
provider = providers.List(1, 2) instance2 = provider()
provider_copy_memo = providers.List(1, 2)
provider_copy = providers.deepcopy(provider, memo={id(provider): provider_copy_memo}) assert instance1 is not instance2
assert instance1 == [3, 4]
assert instance2 == [3, 4]
assert provider_copy is provider_copy_memo
def test_deepcopy_args(self): def test_deepcopy():
provider = providers.List() provider = providers.List(1, 2)
dependent_provider1 = providers.Factory(list)
dependent_provider2 = providers.Factory(dict)
provider.add_args(dependent_provider1, dependent_provider2) provider_copy = providers.deepcopy(provider)
provider_copy = providers.deepcopy(provider) assert provider is not provider_copy
dependent_provider_copy1 = provider_copy.args[0] assert provider.args == provider_copy.args
dependent_provider_copy2 = provider_copy.args[1] assert isinstance(provider, providers.List)
assert provider.args != provider_copy.args
assert dependent_provider1.cls is dependent_provider_copy1.cls def test_deepcopy_from_memo():
assert dependent_provider1 is not dependent_provider_copy1 provider = providers.List(1, 2)
provider_copy_memo = providers.List(1, 2)
assert dependent_provider2.cls is dependent_provider_copy2.cls provider_copy = providers.deepcopy(provider, memo={id(provider): provider_copy_memo})
assert dependent_provider2 is not dependent_provider_copy2 assert provider_copy is provider_copy_memo
def test_deepcopy_overridden(self):
provider = providers.List()
object_provider = providers.Object(object())
provider.override(object_provider) def test_deepcopy_args():
provider = providers.List()
dependent_provider1 = providers.Factory(list)
dependent_provider2 = providers.Factory(dict)
provider_copy = providers.deepcopy(provider) provider.add_args(dependent_provider1, dependent_provider2)
object_provider_copy = provider_copy.overridden[0]
assert provider is not provider_copy provider_copy = providers.deepcopy(provider)
assert provider.args == provider_copy.args dependent_provider_copy1 = provider_copy.args[0]
assert isinstance(provider, providers.List) dependent_provider_copy2 = provider_copy.args[1]
assert object_provider is not object_provider_copy assert provider.args != provider_copy.args
assert isinstance(object_provider_copy, providers.Object)
def test_deepcopy_with_sys_streams(self): assert dependent_provider1.cls is dependent_provider_copy1.cls
provider = providers.List() assert dependent_provider1 is not dependent_provider_copy1
provider.add_args(sys.stdin, sys.stdout, sys.stderr)
provider_copy = providers.deepcopy(provider) assert dependent_provider2.cls is dependent_provider_copy2.cls
assert dependent_provider2 is not dependent_provider_copy2
assert provider is not provider_copy
assert isinstance(provider_copy, providers.List)
assert provider.args[0] is sys.stdin
assert provider.args[1] is sys.stdout
assert provider.args[2] is sys.stderr
def test_repr(self): def test_deepcopy_overridden():
provider = providers.List(1, 2) provider = providers.List()
assert repr(provider) == ( object_provider = providers.Object(object())
"<dependency_injector.providers."
"List({0}) at {1}>".format(repr(list(provider.args)), hex(id(provider))) provider.override(object_provider)
)
provider_copy = providers.deepcopy(provider)
object_provider_copy = provider_copy.overridden[0]
assert provider is not provider_copy
assert provider.args == provider_copy.args
assert isinstance(provider, providers.List)
assert object_provider is not object_provider_copy
assert isinstance(object_provider_copy, providers.Object)
def test_deepcopy_with_sys_streams():
provider = providers.List()
provider.add_args(sys.stdin, sys.stdout, sys.stderr)
provider_copy = providers.deepcopy(provider)
assert provider is not provider_copy
assert isinstance(provider_copy, providers.List)
assert provider.args[0] is sys.stdin
assert provider.args[1] is sys.stdout
assert provider.args[2] is sys.stderr
def test_repr():
provider = providers.List(1, 2)
assert repr(provider) == (
"<dependency_injector.providers."
"List({0}) at {1}>".format(repr(list(provider.args)), hex(id(provider)))
)