def test_to_chunks_exceptions(): df = DataFrame(data={'data': [1, 2, 3]}) c = DateChunker() with pytest.raises(Exception) as e: six.next(c.to_chunks(None, None)) assert ('Chunk size' in str(e)) with pytest.raises(Exception) as e: six.next(c.to_chunks(df, 'D')) assert ('datetime indexed' in str(e))
def test_to_chunks_exceptions(): df = DataFrame(data={'data': [1, 2, 3]}) c = DateChunker() with pytest.raises(Exception) as e: six.next(c.to_chunks(df, 'D')) assert ('datetime indexed' in str(e)) df.columns = ['date'] with pytest.raises(Exception) as e: six.next(c.to_chunks(df, 'ZSDFG')) assert ('Unknown freqstr' in str(e) or 'Invalid frequency' in str(e))
def test_to_chunks_exceptions(): df = DataFrame(data={'data': [1, 2, 3]}) c = DateChunker() with pytest.raises(Exception) as e: six.next(c.to_chunks(df, 'D')) assert('datetime indexed' in str(e)) df.columns = ['date'] with pytest.raises(Exception) as e: six.next(c.to_chunks(df, 'ZSDFG')) assert('Unknown freqstr' in str(e) or 'Invalid frequency' in str(e))