def test_can_override_in_children():
sm = SpecificationMapper()
child = sm.new_child_mapper()
sm.define_specification_for("foo", const(1))
child.define_specification_for("foo", const(2))
assert sm.specification_for("foo") == 1
assert child.specification_for("foo") == 2
def test_can_override_in_children():
sm = SpecificationMapper()
child = sm.new_child_mapper()
sm.define_specification_for("foo", const(1))
child.define_specification_for("foo", const(2))
assert sm.specification_for("foo") == 1
assert child.specification_for("foo") == 2
def test_child_can_call_other_specs_on_prototype():
s = SpecificationMapper()
s.define_specification_for("bar",
lambda t, d: t.specification_for("foo") + 1)
s2 = s.new_child_mapper()
s2.define_specification_for("foo", const(1))
assert s2.specification_for("bar") == 2
def test_can_call_other_specs():
s = SpecificationMapper()
s.define_specification_for("foo", const(1))
s.define_specification_for(
"bar",
lambda t, _: t.specification_for("foo") + 1
)
assert s.specification_for("bar") == 2
def test_child_can_call_other_specs_on_prototype():
s = SpecificationMapper()
s.define_specification_for(
"bar",
lambda t, d: t.specification_for("foo") + 1
)
s2 = s.new_child_mapper()
s2.define_specification_for("foo", const(1))
assert s2.specification_for("bar") == 2
def test_can_create_children():
sm = SpecificationMapper()
child = sm.new_child_mapper()
sm.define_specification_for("foo", const(1))
assert child.specification_for("foo") == 1
def test_can_define_specifications_for_built_in_types():
sm = SpecificationMapper()
sm.define_specification_for(Bar, const(1))
assert sm.specification_for(Bar) == 1
def test_can_define_specifications():
sm = SpecificationMapper()
sm.define_specification_for("foo", const(1))
assert sm.specification_for("foo") == 1
def test_can_override_specifications():
s = SpecificationMapper()
s.define_specification_for("foo", const(1))
s.define_specification_for("foo", const(2))
assert s.specification_for("foo") == 2
def test_can_call_other_specs():
s = SpecificationMapper()
s.define_specification_for("foo", const(1))
s.define_specification_for("bar",
lambda t, _: t.specification_for("foo") + 1)
assert s.specification_for("bar") == 2
def test_can_create_children():
sm = SpecificationMapper()
child = sm.new_child_mapper()
sm.define_specification_for("foo", const(1))
assert child.specification_for("foo") == 1
def test_can_define_specifications_for_built_in_types():
sm = SpecificationMapper()
sm.define_specification_for(Bar, const(1))
assert sm.specification_for(Bar) == 1
def test_can_define_specifications():
sm = SpecificationMapper()
sm.define_specification_for("foo", const(1))
assert sm.specification_for("foo") == 1
def test_can_override_specifications():
s = SpecificationMapper()
s.define_specification_for("foo", const(1))
s.define_specification_for("foo", const(2))
assert s.specification_for("foo") == 2