59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
import sqlalchemy as sa
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from sqlalchemy_utils.functions import getdotattr
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from tests import TestCase
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class TestGetDotAttr(TestCase):
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def create_models(self):
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class Document(self.Base):
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__tablename__ = 'document'
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id = sa.Column(sa.Integer, primary_key=True)
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name = sa.Column(sa.Unicode(255))
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locale = sa.Column(sa.String(10))
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class Section(self.Base):
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__tablename__ = 'section'
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id = sa.Column(sa.Integer, primary_key=True)
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name = sa.Column(sa.Unicode(255))
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locale = sa.Column(sa.String(10))
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document_id = sa.Column(
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sa.Integer, sa.ForeignKey(Document.id)
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)
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document = sa.orm.relationship(Document, backref='sections')
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class SubSection(self.Base):
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__tablename__ = 'subsection'
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id = sa.Column(sa.Integer, primary_key=True)
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name = sa.Column(sa.Unicode(255))
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locale = sa.Column(sa.String(10))
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section_id = sa.Column(
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sa.Integer, sa.ForeignKey(Section.id)
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)
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section = sa.orm.relationship(Section, backref='subsections')
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self.Document = Document
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self.Section = Section
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self.SubSection = SubSection
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def test_getdotattr_for_objects(self):
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document = self.Document(name=u'some document')
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section = self.Section(document=document)
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subsection = self.SubSection(section=section)
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assert getdotattr(
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subsection,
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'section.document.name'
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) == u'some document'
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def test_getdotattr_for_class_paths(self):
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assert getdotattr(self.Section, 'document') is self.Section.document
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assert (
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getdotattr(self.SubSection, 'section.document') is
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self.Section.document
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)
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assert getdotattr(self.Section, 'document.name') is self.Document.name
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