Migrate injection tests

This commit is contained in:
Roman Mogylatov 2021-10-17 21:22:04 -04:00
parent ee0c53c953
commit a11c976213
4 changed files with 107 additions and 101 deletions

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"""Tests for injection objects."""

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"""Named injection tests."""
from dependency_injector import providers
def test_isinstance():
injection = providers.NamedInjection("name", 1)
assert isinstance(injection, providers.Injection)
def test_get_name():
injection = providers.NamedInjection("name", 123)
assert injection.get_name() == "name"
def test_get_value_with_not_provider():
injection = providers.NamedInjection("name", 123)
assert injection.get_value() == 123
def test_get_value_with_factory():
injection = providers.NamedInjection("name", providers.Factory(object))
obj1 = injection.get_value()
obj2 = injection.get_value()
assert type(obj1) is object
assert type(obj2) is object
assert obj1 is not obj2
def test_get_original_value():
provider = providers.Factory(object)
injection = providers.NamedInjection("name", provider)
assert injection.get_original_value() is provider
def test_deepcopy():
provider = providers.Factory(object)
injection = providers.NamedInjection("name", provider)
injection_copy = providers.deepcopy(injection)
assert injection_copy is not injection
assert injection_copy.get_original_value() is not injection.get_original_value()
def test_deepcopy_memo():
provider = providers.Factory(object)
injection = providers.NamedInjection("name", provider)
injection_copy_orig = providers.NamedInjection("name", provider)
injection_copy = providers.deepcopy(injection, {id(injection): injection_copy_orig})
assert injection_copy is injection_copy_orig
assert injection_copy.get_original_value() is injection.get_original_value()

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"""Positional injection tests."""
from dependency_injector import providers
def test_isinstance():
injection = providers.PositionalInjection(1)
assert isinstance(injection, providers.Injection)
def test_get_value_with_not_provider():
injection = providers.PositionalInjection(123)
assert injection.get_value() == 123
def test_get_value_with_factory():
injection = providers.PositionalInjection(providers.Factory(object))
obj1 = injection.get_value()
obj2 = injection.get_value()
assert type(obj1) is object
assert type(obj2) is object
assert obj1 is not obj2
def test_get_original_value():
provider = providers.Factory(object)
injection = providers.PositionalInjection(provider)
assert injection.get_original_value() is provider
def test_deepcopy():
provider = providers.Factory(object)
injection = providers.PositionalInjection(provider)
injection_copy = providers.deepcopy(injection)
assert injection_copy is not injection
assert injection_copy.get_original_value() is not injection.get_original_value()
def test_deepcopy_memo():
provider = providers.Factory(object)
injection = providers.PositionalInjection(provider)
injection_copy_orig = providers.PositionalInjection(provider)
injection_copy = providers.deepcopy(injection, {id(injection): injection_copy_orig})
assert injection_copy is injection_copy_orig
assert injection_copy.get_original_value() is injection.get_original_value()

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"""Dependency injector injections unit tests."""
import unittest
from dependency_injector import providers
class PositionalInjectionTests(unittest.TestCase):
def test_isinstance(self):
injection = providers.PositionalInjection(1)
assert isinstance(injection, providers.Injection)
def test_get_value_with_not_provider(self):
injection = providers.PositionalInjection(123)
assert injection.get_value() == 123
def test_get_value_with_factory(self):
injection = providers.PositionalInjection(providers.Factory(object))
obj1 = injection.get_value()
obj2 = injection.get_value()
assert type(obj1) is object
assert type(obj2) is object
assert obj1 is not obj2
def test_get_original_value(self):
provider = providers.Factory(object)
injection = providers.PositionalInjection(provider)
assert injection.get_original_value() is provider
def test_deepcopy(self):
provider = providers.Factory(object)
injection = providers.PositionalInjection(provider)
injection_copy = providers.deepcopy(injection)
assert injection_copy is not injection
assert injection_copy.get_original_value() is not injection.get_original_value()
def test_deepcopy_memo(self):
provider = providers.Factory(object)
injection = providers.PositionalInjection(provider)
injection_copy_orig = providers.PositionalInjection(provider)
injection_copy = providers.deepcopy(
injection, {id(injection): injection_copy_orig})
assert injection_copy is injection_copy_orig
assert injection_copy.get_original_value() is injection.get_original_value()
class NamedInjectionTests(unittest.TestCase):
def test_isinstance(self):
injection = providers.NamedInjection("name", 1)
assert isinstance(injection, providers.Injection)
def test_get_name(self):
injection = providers.NamedInjection("name", 123)
assert injection.get_name() == "name"
def test_get_value_with_not_provider(self):
injection = providers.NamedInjection("name", 123)
assert injection.get_value() == 123
def test_get_value_with_factory(self):
injection = providers.NamedInjection("name", providers.Factory(object))
obj1 = injection.get_value()
obj2 = injection.get_value()
assert type(obj1) is object
assert type(obj2) is object
assert obj1 is not obj2
def test_get_original_value(self):
provider = providers.Factory(object)
injection = providers.NamedInjection("name", provider)
assert injection.get_original_value() is provider
def test_deepcopy(self):
provider = providers.Factory(object)
injection = providers.NamedInjection("name", provider)
injection_copy = providers.deepcopy(injection)
assert injection_copy is not injection
assert injection_copy.get_original_value() is not injection.get_original_value()
def test_deepcopy_memo(self):
provider = providers.Factory(object)
injection = providers.NamedInjection("name", provider)
injection_copy_orig = providers.NamedInjection("name", provider)
injection_copy = providers.deepcopy(
injection, {id(injection): injection_copy_orig})
assert injection_copy is injection_copy_orig
assert injection_copy.get_original_value() is injection.get_original_value()