def test_constant_constructor():
value = Constant('bool', 'FOO', '1')
assert value
with assert_raises(TypeError):
Constant('pkg/Foo', 'FOO', '')
with assert_raises(NameError):
Constant('bool', 'FOO BAR', '')
with assert_raises(ValueError):
Constant('bool', 'FOO', None)
def test_message_specification_constructor():
msg_spec = MessageSpecification('pkg', 'Foo', [], [])
assert msg_spec.base_type.pkg_name == 'pkg'
assert msg_spec.base_type.type == 'Foo'
assert len(msg_spec.fields) == 0
assert len(msg_spec.constants) == 0
with assert_raises(TypeError):
MessageSpecification('pkg', 'Foo', None, [])
with assert_raises(TypeError):
MessageSpecification('pkg', 'Foo', [], None)
with assert_raises(TypeError):
MessageSpecification('pkg', 'Foo', ['field'], [])
with assert_raises(TypeError):
MessageSpecification('pkg', 'Foo', [], ['constant'])
field = Field(Type('bool'), 'foo', '1')
constant = Constant('bool', 'BAR', '1')
msg_spec = MessageSpecification('pkg', 'Foo', [field], [constant])
assert len(msg_spec.fields) == 1
assert msg_spec.fields[0] == field
assert len(msg_spec.constants) == 1
assert msg_spec.constants[0] == constant
with assert_raises(ValueError):
MessageSpecification('pkg', 'Foo', [field, field], [])
with assert_raises(ValueError):
MessageSpecification('pkg', 'Foo', [], [constant, constant])
def test_message_specification_methods():
field = Field(Type('bool'), 'foo', '1')
constant = Constant('bool', 'BAR', '1')
msg_spec = MessageSpecification('pkg', 'Foo', [field], [constant])
assert msg_spec != 'spec'
assert msg_spec == MessageSpecification('pkg', 'Foo', [field], [constant])
assert msg_spec != MessageSpecification('pkg', 'Bar', [], [])
assert msg_spec != MessageSpecification('pkg', 'Foo', [field], [])
assert msg_spec != MessageSpecification('pkg', 'Foo', [], [constant])
def test_constant_methods():
assert Constant('bool', 'FOO', '1') != 23
assert Constant('bool', 'FOO', '1') == Constant('bool', 'FOO', '1')
assert Constant('bool', 'FOO', '1') != Constant('bool', 'FOO', '0')
assert Constant('bool', 'FOO', '1') != Constant('bool', 'BAR', '1')
assert Constant('bool', 'FOO', '1') != Constant('byte', 'FOO', '1')
assert str(Constant('bool', 'FOO', '1')) == 'bool FOO=True'
assert str(Constant('string', 'FOO', 'foo')) == "string FOO='foo'"