def test_eager_load_relations_load_top_level_relationships(self):
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
nop1 = lambda: None
nop2 = lambda: None
builder.set_eager_loads({'foo': nop1, 'foo.bar': nop2})
builder.should_receive('_load_relation').with_args(['models'], 'foo', nop1).and_return(['foo'])
results = builder.eager_load_relations(['models'])
self.assertEqual(['foo'], results)
def test_eager_load_relations_load_top_level_relationships(self):
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
nop1 = lambda: None
nop2 = lambda: None
builder.set_eager_loads({"foo": nop1, "foo.bar": nop2})
builder.should_receive("_load_relation").with_args(
["models"], "foo", nop1).and_return(["foo"])
results = builder.eager_load_relations(["models"])
self.assertEqual(["foo"], results)
def test_get_relation_properly_sets_nested_relationships(self):
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
model = flexmock(Model())
relation = flexmock()
model.set_relation('orders', relation)
builder.set_model(model)
relation_query = flexmock()
relation.should_receive('get_query').and_return(relation_query)
relation_query.should_receive('with_').once().with_args({'lines': None, 'lines.details': None})
builder.set_eager_loads({
'orders': None,
'orders.lines': None,
'orders.lines.details': None
})
relation = builder.get_relation('orders')
def test_eager_load_accept_queries(self):
model = OrmBuilderTestModelCloseRelated()
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
nop1 = OrmBuilderTestModelFarRelatedStub.where('id', 5)
builder.set_eager_loads({'foo': nop1})
relation = flexmock()
relation.should_receive('add_eager_constraints').once().with_args(['models'])
relation.should_receive('init_relation').once().with_args(['models'], 'foo').and_return(['models'])
relation.should_receive('get_eager').once().and_return(['results'])
relation.should_receive('match').once()\
.with_args(['models'], ['results'], 'foo').and_return(['foo'])
builder.should_receive('get_relation').once().with_args('foo').and_return(relation)
relation.should_receive('merge_query').with_args(nop1).and_return(relation)
results = builder.eager_load_relations(['models'])
self.assertEqual(['foo'], results)
def test_eager_load_accept_queries(self):
model = OrmBuilderTestModelCloseRelated()
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
nop1 = OrmBuilderTestModelFarRelatedStub.where("id", 5)
builder.set_eager_loads({"foo": nop1})
relation = flexmock()
relation.should_receive("add_eager_constraints").once().with_args(
["models"])
relation.should_receive("init_relation").once().with_args(
["models"], "foo").and_return(["models"])
relation.should_receive("get_eager").once().and_return(["results"])
relation.should_receive("match").once().with_args(
["models"], ["results"], "foo").and_return(["foo"])
builder.should_receive("get_relation").once().with_args(
"foo").and_return(relation)
relation.should_receive("merge_query").with_args(nop1).and_return(
relation)
results = builder.eager_load_relations(["models"])
self.assertEqual(["foo"], results)
def test_relationship_eager_load_process(self):
proof = flexmock()
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
def callback(q):
proof.foo = q
builder.set_eager_loads({'orders': callback})
relation = flexmock()
relation.should_receive('add_eager_constraints').once().with_args(['models'])
relation.should_receive('init_relation').once().with_args(['models'], 'orders').and_return(['models'])
relation.should_receive('get_eager').once().and_return(['results'])
relation.should_receive('get_query').once().and_return(relation)
relation.should_receive('match').once()\
.with_args(['models'], ['results'], 'orders').and_return(['models.matched'])
builder.should_receive('get_relation').once().with_args('orders').and_return(relation)
results = builder.eager_load_relations(['models'])
self.assertEqual(['models.matched'], results)
self.assertEqual(relation, proof.foo)
def test_get_relation_properly_sets_nested_relationships(self):
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
model = flexmock(Model())
relation = flexmock()
model.set_relation("orders", relation)
builder.set_model(model)
relation_query = flexmock()
relation.should_receive("get_query").and_return(relation_query)
relation_query.should_receive("with_").once().with_args({
"lines":
None,
"lines.details":
None
})
builder.set_eager_loads({
"orders": None,
"orders.lines": None,
"orders.lines.details": None
})
relation = builder.get_relation("orders")
def test_relationship_eager_load_process(self):
proof = flexmock()
flexmock(Builder)
builder = Builder(flexmock(QueryBuilder(None, None, None)))
def callback(q):
proof.foo = q
builder.set_eager_loads({"orders": callback})
relation = flexmock()
relation.should_receive("add_eager_constraints").once().with_args(
["models"])
relation.should_receive("init_relation").once().with_args(
["models"], "orders").and_return(["models"])
relation.should_receive("get_eager").once().and_return(["results"])
relation.should_receive("get_query").once().and_return(relation)
relation.should_receive("match").once().with_args(
["models"], ["results"], "orders").and_return(["models.matched"])
builder.should_receive("get_relation").once().with_args(
"orders").and_return(relation)
results = builder.eager_load_relations(["models"])
self.assertEqual(["models.matched"], results)
self.assertEqual(relation, proof.foo)
