Python Package.check_relations示例

示例#1

def test_single_field_foreign_key_invalid():
    descriptor = deepcopy(FK_DESCRIPTOR)
    descriptor['resources'][1]['data'][2][0] = 'Max'
    resource = Package(descriptor).get_resource('main')
    with pytest.raises(exceptions.RelationError) as excinfo1:
        resource.read(relations=True)
    with pytest.raises(exceptions.RelationError) as excinfo2:
        resource.check_relations()
    assert 'Foreign key' in str(excinfo1.value)
    assert 'Foreign key' in str(excinfo2.value)

示例#2

文件： test_package.py 项目： dahlbaek/datapackage-py

def test_single_field_foreign_key_invalid():
    descriptor = deepcopy(FK_DESCRIPTOR)
    descriptor['resources'][1]['data'][2][0] = 'Max'
    resource = Package(descriptor).get_resource('main')
    with pytest.raises(exceptions.RelationError) as excinfo1:
        resource.read(relations=True)
    with pytest.raises(exceptions.RelationError) as excinfo2:
        resource.check_relations()
    assert 'Foreign key' in str(excinfo1.value)
    assert 'Foreign key' in str(excinfo2.value)

示例#3

def test_multi_field_foreign_key_invalid():
    descriptor = deepcopy(FK_DESCRIPTOR)
    descriptor['resources'][0]['schema']['foreignKeys'][0]['fields'] = ['name', 'surname']
    descriptor['resources'][0]['schema']['foreignKeys'][0]['reference']['fields'] = ['firstname', 'surname']
    descriptor['resources'][1]['data'][2][0] = 'Max'
    resource = Package(descriptor).get_resource('main')
    with pytest.raises(exceptions.RelationError) as excinfo1:
        resource.read(relations=True)
    with pytest.raises(exceptions.RelationError) as excinfo2:
        resource.check_relations()
    assert 'Foreign key' in str(excinfo1.value)
    assert 'Foreign key' in str(excinfo2.value)

示例#4

文件： test_package.py 项目： dahlbaek/datapackage-py

def test_multi_field_foreign_key_invalid():
    descriptor = deepcopy(FK_DESCRIPTOR)
    descriptor['resources'][0]['schema']['foreignKeys'][0]['fields'] = ['name', 'surname']
    descriptor['resources'][0]['schema']['foreignKeys'][0]['reference']['fields'] = ['firstname', 'surname']
    descriptor['resources'][1]['data'][2][0] = 'Max'
    resource = Package(descriptor).get_resource('main')
    with pytest.raises(exceptions.RelationError) as excinfo1:
        resource.read(relations=True)
    with pytest.raises(exceptions.RelationError) as excinfo2:
        resource.check_relations()
    assert 'Foreign key' in str(excinfo1.value)
    assert 'Foreign key' in str(excinfo2.value)

示例#5

def test_single_self_field_foreign_key_invalid():
    descriptor = deepcopy(FK_DESCRIPTOR)
    descriptor['resources'][0]['schema']['foreignKeys'][0]['fields'] = 'parent_id'
    descriptor['resources'][0]['schema']['foreignKeys'][0]['reference']['resource'] = ''
    descriptor['resources'][0]['schema']['foreignKeys'][0]['reference']['fields'] = 'id'
    descriptor['resources'][0]['data'][2][0] = '0'
    resource = Package(descriptor).get_resource('main')
    with pytest.raises(exceptions.RelationError) as excinfo1:
        resource.read(relations=True)
    with pytest.raises(exceptions.RelationError) as excinfo2:
        resource.check_relations()
    assert 'Foreign key' in str(excinfo1.value)
    assert 'Foreign key' in str(excinfo2.value)

示例#6

文件： test_package.py 项目： dahlbaek/datapackage-py

def test_single_self_field_foreign_key_invalid():
    descriptor = deepcopy(FK_DESCRIPTOR)
    descriptor['resources'][0]['schema']['foreignKeys'][0]['fields'] = 'parent_id'
    descriptor['resources'][0]['schema']['foreignKeys'][0]['reference']['resource'] = ''
    descriptor['resources'][0]['schema']['foreignKeys'][0]['reference']['fields'] = 'id'
    descriptor['resources'][0]['data'][2][0] = '0'
    resource = Package(descriptor).get_resource('main')
    with pytest.raises(exceptions.RelationError) as excinfo1:
        resource.read(relations=True)
    with pytest.raises(exceptions.RelationError) as excinfo2:
        resource.check_relations()
    assert 'Foreign key' in str(excinfo1.value)
    assert 'Foreign key' in str(excinfo2.value)