def test_initcol_existing_0(self): values = [dict(bar=0, symbol='yhoo', close=23.0)] series = Series('bar', 'symbol', 'close') series.from_values(values) values = dict(bar=1, symbol='goog', close=200) series.append(values) series.initcol('close', 0.0) self.assertEquals(series.keys(), ['bar', 'symbol', 'close']) self.assertEquals(series[0], (0, 'yhoo', 0.0)) self.assertEquals(series[1], (1, 'goog', 0.0)) self.assertEquals(len(series), 2)
def test_initcol_new_default(self): values = [dict(bar=0, symbol='yhoo', close=23.0)] series = Series('bar', 'symbol', 'close') series.from_values(values) values = dict(bar=1, symbol='goog', close=200) series.append(values) series.initcol('open') self.assertEquals(series.keys(), ['bar', 'symbol', 'close', 'open']) self.assertEquals(series[0], (0, 'yhoo', 23.0, None)) self.assertEquals(series[1], (1, 'goog', 200, None)) self.assertEquals(len(series), 2)