import pytest
from schemaperfect import SchemaBase, SchemaModuleGenerator


@pytest.fixture
def schema():
    return {
        'definitions': {
            'Person': {
                'properties': {
                    'name': {'type': 'string'},
                    'age': {'type': 'integer'},
                }
            }
        },
        'properties': {
            'family_name': {
                'type': 'string'
            },
            'people': {
                'type': 'array',
                'items': {'$ref': '#/definitions/Person'}
            }
        },
        'required': ['family_name']
    }


def test_module_code(schema):
    gen = SchemaModuleGenerator(schema, root_name='Family')
    code = gen.module_code()

    namespace = {}
    exec(code, namespace)

    Family = namespace['Family']
    Person = namespace['Person']

    assert issubclass(Family, SchemaBase)
    assert issubclass(Person, SchemaBase)
    assert Family._property_names == ('family_name', 'people')

    family = Family(family_name='Smith', people=[Person(name='Alice', age=25), Person(name='Bob', age=26)])
    dct = family.to_dict()
    assert dct == {'family_name': 'Smith', 'people': [{'name': 'Alice', 'age': 25}, {'name': 'Bob', 'age': 26}]}
    family2 = Family.from_dict(dct)
    assert family2.to_dict() == dct


# noinspection PyUnresolvedReferences
def test_dynamic_module(schema):
    gen = SchemaModuleGenerator(schema, root_name='Family')
    testmod = gen.import_as('testmod')
    assert issubclass(testmod.Family, SchemaBase)
    assert issubclass(testmod.Person, SchemaBase)

    from testmod import Family, Person
    assert issubclass(Family, SchemaBase)
    assert issubclass(Person, SchemaBase)

    family = Family(family_name='Smith', people=[Person(name='Alice', age=25), Person(name='Bob', age=26)])
    dct = family.to_dict()
    assert dct == {'family_name': 'Smith', 'people': [{'name': 'Alice', 'age': 25}, {'name': 'Bob', 'age': 26}]}
    family2 = Family.from_dict(dct)
    assert family2.to_dict() == dct

    # test extended class with properties
    class MyFamily(Family):
        def __init__(self, **kwargs):
            super().__init__(**kwargs)
            self.dependants = 0

        @property
        def has_pet(self):
            return False

    family3 = MyFamily.from_dict(dct)
    assert family3.dependants == 0
    family3.dependants = 1
    assert family3.dependants == 1
    assert not family3.has_pet
    assert family3.to_dict() == dct

import pytest
from schemaperfect import SchemaBase, SchemaModuleGenerator


@pytest.fixture
def schema():
    return {
        'definitions': {
            'Person': {
                'properties': {
                    'name': {'type': 'string'},
                    'age': {'type': 'integer'},
                }
            }
        },
        'properties': {
            'family_name': {
                'type': 'string'
            },
            'people': {
                'type': 'array',
                'items': {'$ref': '#/definitions/Person'}
            }
        },
        'required': ['family_name']
    }


def test_module_code(schema):
    gen = SchemaModuleGenerator(schema, root_name='Family')
    code = gen.module_code()

    namespace = {}
    exec(code, namespace)

    Family = namespace['Family']
    Person = namespace['Person']

    assert issubclass(Family, SchemaBase)
    assert issubclass(Person, SchemaBase)
    assert Family._property_names == ('family_name', 'people')

    family = Family(family_name='Smith', people=[Person(name='Alice', age=25), Person(name='Bob', age=26)])
    dct = family.to_dict()
    assert dct == {'family_name': 'Smith', 'people': [{'name': 'Alice', 'age': 25}, {'name': 'Bob', 'age': 26}]}
    family2 = Family.from_dict(dct)
    assert family2.to_dict() == dct


# noinspection PyUnresolvedReferences
def test_dynamic_module(schema):
    gen = SchemaModuleGenerator(schema, root_name='Family')
    testmod = gen.import_as('testmod')
    assert issubclass(testmod.Family, SchemaBase)
    assert issubclass(testmod.Person, SchemaBase)

    from testmod import Family, Person
    assert issubclass(Family, SchemaBase)
    assert issubclass(Person, SchemaBase)

    family = Family(family_name='Smith', people=[Person(name='Alice', age=25), Person(name='Bob', age=26)])
    dct = family.to_dict()
    assert dct == {'family_name': 'Smith', 'people': [{'name': 'Alice', 'age': 25}, {'name': 'Bob', 'age': 26}]}
    family2 = Family.from_dict(dct)
    assert family2.to_dict() == dct

    # test extended class with properties
    class MyFamily(Family):
        def __init__(self, **kwargs):
            super().__init__(**kwargs)
            self.dependants = 0

        @property
        def has_pet(self):
            return False

    family3 = MyFamily.from_dict(dct)
    assert family3.dependants == 0
    family3.dependants = 1
    assert family3.dependants == 1
    assert not family3.has_pet
    assert family3.to_dict() == dct

# noinspection PyUnresolvedReferences # test extended class with properties