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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 import sqlite3
from objects.providers import Singleton from objects.providers import Singleton
from objects.providers import NewInstance from objects.providers import Factory
from objects.providers import ExternalDependency from objects.providers import ExternalDependency
from objects.injections import KwArg from objects.injections import KwArg
@ -28,8 +28,8 @@ class ObjectA(object):
# Database and `ObjectA` providers. # Database and `ObjectA` providers.
database = ExternalDependency(instance_of=sqlite3.Connection) database = ExternalDependency(instance_of=sqlite3.Connection)
object_a = NewInstance(ObjectA, object_a_factory = Factory(ObjectA,
KwArg('database', database)) KwArg('database', database))
# Satisfaction of external dependency. # Satisfaction of external dependency.
database.override(Singleton(sqlite3.Connection, database.override(Singleton(sqlite3.Connection,
@ -40,8 +40,8 @@ database.override(Singleton(sqlite3.Connection,
Attribute('row_factory', sqlite3.Row))) Attribute('row_factory', sqlite3.Row)))
# Creating several `ObjectA` instances. # Creating several `ObjectA` instances.
object_a_1 = object_a() object_a_1 = object_a_factory()
object_a_2 = object_a() object_a_2 = object_a_factory()
# Making some asserts. # Making some asserts.
assert object_a_1 is not object_a_2 assert object_a_1 is not object_a_2

8
examples/readme2/inject_decorator.py
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@ -7,7 +7,7 @@ import sqlite3
from flask import Flask from flask import Flask
from objects.providers import NewInstance from objects.providers import Factory
from objects.providers import Singleton from objects.providers import Singleton
from objects.injections import KwArg from objects.injections import KwArg
from objects.injections import Attribute from objects.injections import Attribute
@ -37,8 +37,8 @@ database = Singleton(sqlite3.Connection,
KwArg('isolation_level', 'EXCLUSIVE'), KwArg('isolation_level', 'EXCLUSIVE'),
Attribute('row_factory', sqlite3.Row)) Attribute('row_factory', sqlite3.Row))
object_a = NewInstance(ObjectA, object_a_factory = Factory(ObjectA,
KwArg('database', database)) KwArg('database', database))
# Flask application. # Flask application.
@ -48,7 +48,7 @@ app = Flask(__name__)
# Flask view with inject decorator. # Flask view with inject decorator.
@app.route('/') @app.route('/')
@inject(KwArg('database', database)) @inject(KwArg('database', database))
@inject(KwArg('object_a', object_a)) @inject(KwArg('object_a', object_a_factory))
def hello(database): def hello(database):
one = database.execute('SELECT 1').fetchone()[0] one = database.execute('SELECT 1').fetchone()[0]
return 'Query returned {0}, db connection {1}'.format(one, database) return 'Query returned {0}, db connection {1}'.format(one, database)

8
examples/readme2/instance_providers.py
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@ -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 from objects.providers import Singleton
# NewInstance provider creates new instance of specified class on every call. # Factory provider creates new instance of specified class on every call.
new_object = NewInstance(object) new_object = Factory(object)
object_1 = new_object() object_1 = new_object()
object_2 = new_object() object_2 = new_object()

12
examples/readme2/instance_providers_with_injections.py
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@ -1,9 +1,9 @@
"""`NewInstance` and `Singleton` providers with injections example.""" """`Factory` and `Singleton` providers with injections example."""
import sqlite3 import sqlite3
from objects.providers import Singleton from objects.providers import Singleton
from objects.providers import NewInstance from objects.providers import Factory
from objects.injections import KwArg from objects.injections import KwArg
from objects.injections import Attribute from objects.injections import Attribute
@ -32,12 +32,12 @@ database = Singleton(sqlite3.Connection,
KwArg('isolation_level', 'EXCLUSIVE'), KwArg('isolation_level', 'EXCLUSIVE'),
Attribute('row_factory', sqlite3.Row)) Attribute('row_factory', sqlite3.Row))
object_a = NewInstance(ObjectA, object_a_factory = Factory(ObjectA,
KwArg('database', database)) KwArg('database', database))
# Creating several `ObjectA` instances. # Creating several `ObjectA` instances.
object_a_1 = object_a() object_a_1 = object_a_factory()
object_a_2 = object_a() object_a_2 = object_a_factory()
# Making some asserts. # Making some asserts.
assert object_a_1 is not object_a_2 assert object_a_1 is not object_a_2

12
examples/readme2/overriding_providers.py
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@ -2,8 +2,8 @@
import sqlite3 import sqlite3
from objects.providers import Factory
from objects.providers import Singleton from objects.providers import Singleton
from objects.providers import NewInstance
from objects.injections import KwArg from objects.injections import KwArg
from objects.injections import Attribute from objects.injections import Attribute
@ -50,16 +50,16 @@ database = Singleton(sqlite3.Connection,
KwArg('isolation_level', 'EXCLUSIVE'), KwArg('isolation_level', 'EXCLUSIVE'),
Attribute('row_factory', sqlite3.Row)) Attribute('row_factory', sqlite3.Row))
object_a = NewInstance(ObjectA, object_a_factory = Factory(ObjectA,
KwArg('database', database)) KwArg('database', database))
# Overriding `ObjectA` provider with `ObjectAMock` provider. # Overriding `ObjectA` provider with `ObjectAMock` provider.
object_a.override(NewInstance(ObjectAMock)) object_a_factory.override(Factory(ObjectAMock))
# Creating several `ObjectA` instances. # Creating several `ObjectA` instances.
object_a_1 = object_a() object_a_1 = object_a_factory()
object_a_2 = object_a() object_a_2 = object_a_factory()
# Making some asserts. # Making some asserts.
assert object_a_1 is not object_a_2 assert object_a_1 is not object_a_2