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Refactoring of examples according to NewInstance provider to Factory provider renaming

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This commit is contained in:
Roman Mogilatov 2015-05-14 11:38:56 +03:00
parent c824eae566
commit 0dd2884262
5 changed files with 25 additions and 25 deletions
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10
examples/readme2/external_dependency_providers.py
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@ -3,7 +3,7 @@
import sqlite3
from objects.providers import Singleton
from objects.providers import NewInstance
from objects.providers import Factory
from objects.providers import ExternalDependency
from objects.injections import KwArg
@ -28,8 +28,8 @@ class ObjectA(object):
# Database and `ObjectA` providers.
database = ExternalDependency(instance_of=sqlite3.Connection)
object_a = NewInstance(ObjectA,
KwArg('database', database))
object_a_factory = Factory(ObjectA,
KwArg('database', database))
# Satisfaction of external dependency.
database.override(Singleton(sqlite3.Connection,
@ -40,8 +40,8 @@ database.override(Singleton(sqlite3.Connection,
Attribute('row_factory', sqlite3.Row)))
# Creating several `ObjectA` instances.
object_a_1 = object_a()
object_a_2 = object_a()
object_a_1 = object_a_factory()
object_a_2 = object_a_factory()
# Making some asserts.
assert object_a_1 is not object_a_2

8
examples/readme2/inject_decorator.py
View File

@ -7,7 +7,7 @@ import sqlite3
from flask import Flask
from objects.providers import NewInstance
from objects.providers import Factory
from objects.providers import Singleton
from objects.injections import KwArg
from objects.injections import Attribute
@ -37,8 +37,8 @@ database = Singleton(sqlite3.Connection,
KwArg('isolation_level', 'EXCLUSIVE'),
Attribute('row_factory', sqlite3.Row))
object_a = NewInstance(ObjectA,
KwArg('database', database))
object_a_factory = Factory(ObjectA,
KwArg('database', database))
# Flask application.
@ -48,7 +48,7 @@ app = Flask(__name__)
# Flask view with inject decorator.
@app.route('/')
@inject(KwArg('database', database))
@inject(KwArg('object_a', object_a))
@inject(KwArg('object_a', object_a_factory))
def hello(database):
one = database.execute('SELECT 1').fetchone()[0]
return 'Query returned {0}, db connection {1}'.format(one, database)

8
examples/readme2/instance_providers.py
View File

@ -1,11 +1,11 @@
"""`NewInstance` and `Singleton` providers example."""
"""`Factory` and `Singleton` providers example."""
from objects.providers import NewInstance
from objects.providers import Factory
from objects.providers import Singleton
# NewInstance provider creates new instance of specified class on every call.
new_object = NewInstance(object)
# Factory provider creates new instance of specified class on every call.
new_object = Factory(object)
object_1 = new_object()
object_2 = new_object()

12
examples/readme2/instance_providers_with_injections.py
View File

@ -1,9 +1,9 @@
"""`NewInstance` and `Singleton` providers with injections example."""
"""`Factory` and `Singleton` providers with injections example."""
import sqlite3
from objects.providers import Singleton
from objects.providers import NewInstance
from objects.providers import Factory
from objects.injections import KwArg
from objects.injections import Attribute
@ -32,12 +32,12 @@ database = Singleton(sqlite3.Connection,
KwArg('isolation_level', 'EXCLUSIVE'),
Attribute('row_factory', sqlite3.Row))
object_a = NewInstance(ObjectA,
KwArg('database', database))
object_a_factory = Factory(ObjectA,
KwArg('database', database))
# Creating several `ObjectA` instances.
object_a_1 = object_a()
object_a_2 = object_a()
object_a_1 = object_a_factory()
object_a_2 = object_a_factory()
# Making some asserts.
assert object_a_1 is not object_a_2

12
examples/readme2/overriding_providers.py
View File

@ -2,8 +2,8 @@
import sqlite3
from objects.providers import Factory
from objects.providers import Singleton
from objects.providers import NewInstance
from objects.injections import KwArg
from objects.injections import Attribute
@ -50,16 +50,16 @@ database = Singleton(sqlite3.Connection,
KwArg('isolation_level', 'EXCLUSIVE'),
Attribute('row_factory', sqlite3.Row))
object_a = NewInstance(ObjectA,
KwArg('database', database))
object_a_factory = Factory(ObjectA,
KwArg('database', database))
# Overriding `ObjectA` provider with `ObjectAMock` provider.
object_a.override(NewInstance(ObjectAMock))
object_a_factory.override(Factory(ObjectAMock))
# Creating several `ObjectA` instances.
object_a_1 = object_a()
object_a_2 = object_a()
object_a_1 = object_a_factory()
object_a_2 = object_a_factory()
# Making some asserts.
assert object_a_1 is not object_a_2