test_hstore_autodetect.py 文件源码

def test_uniqueness():
    """Tests whether changes in the `uniqueness`
    option are properly detected by the auto detector."""

    before = [
        migrations.state.ModelState('tests', 'Model1', [
            ('title', HStoreField())
        ])
    ]
    after = [
        migrations.state.ModelState('tests', 'Model1', [
            ('title', HStoreField(uniqueness=['en']))
        ])
    ]

    changes = detect_changes(before, after)

    assert_autodetector(changes, [
        migrations.AlterField(
            'Model1',
            'title',
            HStoreField(uniqueness=['en'])
        )
    ])