def test_that_it_works(self) -> None:
another_cls = mapry.Class(name='another_cls',
plural='',
description='',
ref='')
embed = mapry.Embed(name='some_embed', description='', ref='')
embed.properties = {
"another_ref":
dummy_property(name='another_ref',
a_type=another_cls,
composite=embed)
}
cls = mapry.Class(name='some_class', plural='', description='', ref='')
cls.properties = {
"some_primitive":
dummy_property(name="some_primitive",
a_type=mapry.Path(),
composite=cls),
"some_ref":
dummy_property(name="some_ref", a_type=cls, composite=cls),
"some_embed":
dummy_property(name="some_embed", a_type=embed, composite=cls)
}
self.assertListEqual([another_cls, cls], mapry.references(a_type=cls))
def test_value_needs_type(self) -> None:
type_definition = mapry.Path()
self.assertTrue(
mapry.needs_type(a_type=type_definition, query=mapry.Path))
self.assertFalse(
mapry.needs_type(a_type=type_definition, query=mapry.Date))
def test_iterate_over_types(self) -> None:
embed_path = mapry.Path()
embed_array = mapry.Array(values=embed_path)
embed = mapry.Embed(name='some_embed', description='', ref='E#')
embed.properties = {
"some_embed_property":
dummy_property(name="some_embed_property",
a_type=embed_array,
composite=embed)
}
cls_path = mapry.Path()
cls = mapry.Class(name='some_class',
plural='',
description='',
ref='C#')
cls.properties = {
"some_class_property":
dummy_property(name="some_class_property",
a_type=cls_path,
composite=cls)
}
graph_path = mapry.Path()
graph = mapry.Graph()
graph.ref = 'G#'
graph.properties = {
"some_graph_property":
dummy_property(name="some_graph_property",
a_type=graph_path,
composite=graph),
}
graph.classes = {cls.name: cls}
graph.embeds = {embed.name: embed}
# yapf: disable
self.assertListEqual(
[(cls_path, 'C#/some_class_property'),
(embed_array, 'E#/some_embed_property'),
(embed_path, 'E#/some_embed_property/values'),
(graph_path, 'G#/some_graph_property')],
list(mapry.iterate_over_types(graph=graph)))
def test_embed_needs_type(self) -> None:
embed = mapry.Embed(name='some_embed', description='', ref='')
embed.properties = {
'some_property':
dummy_property(name='some_property',
a_type=mapry.Path(),
composite=embed)
}
self.assertTrue(mapry.needs_type(a_type=embed, query=mapry.Path))
self.assertFalse(mapry.needs_type(a_type=embed, query=mapry.Date))
def test_class_needs_type(self) -> None:
cls = mapry.Class(name='some_class', plural='', description='', ref='')
cls.name = 'some_class'
cls.properties = {
'some_property':
dummy_property(name='some_property',
a_type=mapry.Path(),
composite=cls)
}
self.assertTrue(mapry.needs_type(a_type=cls, query=mapry.Path))
self.assertFalse(mapry.needs_type(a_type=cls, query=mapry.Date))
def test_graph_needs_type(self) -> None:
# Property of an object graph
graph = mapry.Graph()
graph.properties = {
"some_property":
dummy_property(name='some_property',
a_type=mapry.Path(),
composite=graph)
}
self.assertTrue(mapry.needs_type(a_type=graph, query=mapry.Path))
self.assertFalse(mapry.needs_type(a_type=graph, query=mapry.Date))
# Recursively needs type by a property of a class
cls = mapry.Class(name='some_class', plural='', description='', ref='')
cls.properties = {
'some_property':
dummy_property(name='some_property',
a_type=mapry.Path(),
composite=cls)
}
graph = mapry.Graph()
graph.classes = {cls.name: cls}
self.assertTrue(mapry.needs_type(a_type=graph, query=mapry.Path))
self.assertFalse(mapry.needs_type(a_type=graph, query=mapry.Date))
# Recursively needs type by a property of an embeddable structure
embed = mapry.Embed(name='some_embed', description='', ref='')
embed.properties = {
'some_property':
dummy_property(name='some_property',
a_type=mapry.Path(),
composite=embed)
}
graph = mapry.Graph()
graph.embeds = {embed.name: embed}
self.assertTrue(mapry.needs_type(a_type=graph, query=mapry.Path))
self.assertFalse(mapry.needs_type(a_type=graph, query=mapry.Date))
def _recurse_type_from_mapping(
mapping: Mapping[str, Any], classes: Mapping[str, mapry.Class],
embeds: Mapping[str, mapry.Embed]) -> mapry.Type:
"""
Parse recursively the type definition from the given mapping.
:param mapping: to be parsed
:param classes: pointer table to the classes
:param embeds: pointer table to the embeddable structures
:return: parsed type definition
"""
# pylint: disable=too-many-return-statements
# pylint: disable=too-many-branches
type_identifier = mapping['type']
if type_identifier == 'boolean':
return mapry.Boolean()
if type_identifier == 'integer':
return mapry.Integer(
minimum=int(mapping['minimum']) if 'minimum' in mapping else None,
exclusive_minimum=bool(mapping['exclusive_minimum'])
if 'exclusive_minimum' in mapping else False,
maximum=int(mapping['maximum']) if 'maximum' in mapping else None,
exclusive_maximum=bool(mapping['exclusive_maximum'])
if 'exclusive_maximum' in mapping else False)
if type_identifier == 'float':
return mapry.Float(
minimum=int(mapping['minimum']) if 'minimum' in mapping else None,
exclusive_minimum=bool(mapping['exclusive_minimum'])
if 'exclusive_minimum' in mapping else False,
maximum=int(mapping['maximum']) if 'maximum' in mapping else None,
exclusive_maximum=bool(mapping['exclusive_maximum'])
if 'exclusive_maximum' in mapping else False)
if type_identifier == 'string':
return mapry.String(
pattern=re.compile(mapping['pattern']) if 'pattern' in
mapping else None)
if type_identifier == 'path':
return mapry.Path(
pattern=re.compile(mapping['pattern']) if 'pattern' in
mapping else None)
if type_identifier == 'date':
return mapry.Date(fmt=mapping.get('format', None))
if type_identifier == 'time':
return mapry.Time(fmt=mapping.get('format', None))
if type_identifier == 'datetime':
return mapry.Datetime(fmt=mapping.get('format', None))
if type_identifier == 'time_zone':
return mapry.TimeZone()
if type_identifier == 'duration':
return mapry.Duration()
if type_identifier == 'array':
return mapry.Array(
values=_recurse_type_from_mapping(
mapping=mapping['values'], classes=classes, embeds=embeds),
minimum_size=int(mapping['minimum_size'])
if 'minimum_size' in mapping else None,
maximum_size=int(mapping['maximum_size'])
if 'maximum_size' in mapping else None)
if type_identifier == 'map':
return mapry.Map(
values=_recurse_type_from_mapping(
mapping=mapping['values'], classes=classes, embeds=embeds))
if type_identifier in classes:
return classes[type_identifier]
if type_identifier in embeds:
return embeds[type_identifier]
raise NotImplementedError(
"Unhandled type identifier: {!r}".format(type_identifier))
def test_map_needs_type(self) -> None:
a_map = mapry.Map(values=mapry.Path())
self.assertTrue(mapry.needs_type(a_type=a_map, query=mapry.Path))
self.assertFalse(mapry.needs_type(a_type=a_map, query=mapry.Date))
def test_array_needs_type(self) -> None:
array = mapry.Array(values=mapry.Path(), minimum_size=None)
self.assertTrue(mapry.needs_type(a_type=array, query=mapry.Path))
self.assertFalse(mapry.needs_type(a_type=array, query=mapry.Date))
