test_synchronizer.py 文件源码

def test_perform_block_delete(app):
    content = 'foo'
    eff = app.perform_block_create(EBlockCreate(content))
    block_id = perform_sequence([], eff)
    # Delete from new blocks
    with freeze_time('2012-01-01') as frozen_datetime:
        eff = app.perform_block_delete(EBlockDelete(block_id))
        perform_sequence([], eff)
        assert app.last_modified == Arrow.fromdatetime(frozen_datetime())
    # Delete in cache
    app.block_cache[block_id] = {'foo': 'bar'}
    assert app.block_cache.currsize == 1
    with freeze_time('2012-01-01') as frozen_datetime:
        eff = app.perform_block_delete(EBlockDelete(block_id))
        perform_sequence([], eff)
        assert app.last_modified == Arrow.fromdatetime(frozen_datetime())
    assert app.block_cache.currsize == 0
    # Not found
    with pytest.raises(BlockNotFound):
        eff = app.perform_block_delete(EBlockDelete(block_id))
        perform_sequence([], eff)