115 lines
3.6 KiB
Python
115 lines
3.6 KiB
Python
import datetime
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from typing import ClassVar
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import pydantic
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import pytest
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import sqlalchemy
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import orm.fields as fields
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from orm.exceptions import ModelDefinitionError
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from orm.models import Model
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metadata = sqlalchemy.MetaData()
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class ExampleModel(Model):
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__tablename__ = "example"
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__metadata__ = metadata
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test = fields.Integer(primary_key=True)
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test_string = fields.String(length=250)
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test_text = fields.Text(default='')
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test_bool = fields.Boolean(nullable=False)
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test_float = fields.Float()
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test_datetime = fields.DateTime(default=datetime.datetime.now)
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test_date = fields.Date(default=datetime.date.today)
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test_time = fields.Time(default=datetime.time)
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test_json = fields.JSON(default={})
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test_bigint = fields.BigInteger(default=0)
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test_decimal = fields.Decimal(length=10, precision=2)
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fields_to_check = ['test', 'test_text', 'test_string', 'test_datetime', 'test_date', 'test_text', 'test_float',
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'test_bigint', 'test_json']
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class ExampleModel2(Model):
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__tablename__ = "example2"
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__metadata__ = metadata
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test = fields.Integer(name='test12', primary_key=True)
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test_string = fields.String('test_string2', length=250)
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@pytest.fixture()
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def example():
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return ExampleModel(pk=1, test_string='test', test_bool=True)
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def test_not_nullable_field_is_required():
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with pytest.raises(pydantic.error_wrappers.ValidationError):
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ExampleModel(test=1, test_string='test')
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def test_model_attribute_access(example):
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assert example.test == 1
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assert example.test_string == 'test'
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assert example.test_datetime.year == datetime.datetime.now().year
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assert example.test_date == datetime.date.today()
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assert example.test_text == ''
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assert example.test_float is None
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assert example.test_bigint == 0
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assert example.test_json == {}
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example.test = 12
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assert example.test == 12
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example.new_attr = 12
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assert 'new_attr' in example.__dict__
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def test_primary_key_access_and_setting(example):
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assert example.pk == 1
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example.pk = 2
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assert example.pk == 2
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assert example.test == 2
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def test_pydantic_model_is_created(example):
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assert issubclass(example.values.__class__, pydantic.BaseModel)
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assert all([field in example.values.__fields__ for field in fields_to_check])
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assert example.values.test == 1
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def test_sqlalchemy_table_is_created(example):
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assert issubclass(example.__table__.__class__, sqlalchemy.Table)
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assert all([field in example.__table__.columns for field in fields_to_check])
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def test_double_column_name_in_model_definition():
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with pytest.raises(ModelDefinitionError):
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class ExampleModel2(Model):
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__tablename__ = "example3"
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__metadata__ = metadata
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test_string = fields.String('test_string2', name='test_string2', length=250)
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def test_no_pk_in_model_definition():
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with pytest.raises(ModelDefinitionError):
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class ExampleModel2(Model):
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__tablename__ = "example3"
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__metadata__ = metadata
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test_string = fields.String(name='test_string2', length=250)
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def test_setting_pk_column_as_pydantic_only_in_model_definition():
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with pytest.raises(ModelDefinitionError):
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class ExampleModel2(Model):
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__tablename__ = "example4"
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__metadata__ = metadata
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test = fields.Integer(name='test12', primary_key=True, pydantic_only=True)
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def test_json_conversion_in_model():
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with pytest.raises(pydantic.ValidationError):
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ExampleModel(test_json=datetime.datetime.now(), test=1, test_string='test', test_bool=True)
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