def test_new_args_num(self): series = Series('1', '2', '3') self.assertEquals(series.keys(), ['_1', '_2', '_3']) self.assertEquals(series._1, []) self.assertEquals(series._2, []) self.assertEquals(series._3, []) self.assertEquals(series.values(), [])
def test_lod_single(self): values = [dict(bar=0, symbol='yhoo', close=23.0)] series = Series('bar', 'symbol', 'close') series.from_values(values) self.assertEquals(series.keys(), ['bar', 'symbol', 'close']) self.assertEquals(series.bar, [0]) self.assertEquals(series.symbol, ['yhoo']) self.assertEquals(series.close, [23.0]) self.assertEquals(len(series), 1)
def test_lol_kwargs_all(self): series = Series('bar', 'symbol', 'close') values = [[0, 'yhoo', 23.0], [1, 'goog', 200]] series.from_values(values, 'bar', close=2, open=1) self.assertEquals(series.keys(), ['bar', 'symbol', 'close']) self.assertEquals(series.bar, [0, 1]) self.assertEquals(series.symbol, [None, None]) self.assertEquals(series.close, [23.0, 200]) self.assertEquals(len(series), 2)
def test_lod_kwargs(self): values = [dict(bar=0, symbol='yhoo', close=23.0)] values.append(dict(bar=1, symbol='goog', close=200)) series = Series('bar', 'symbol', 'close') series.from_values(values, bar='bar', close='close') self.assertEquals(series.keys(), ['bar', 'symbol', 'close']) self.assertEquals(series.bar, [0, 1]) self.assertEquals(series.symbol, [None, None]) self.assertEquals(series.close, [23.0, 200]) self.assertEquals(len(series), 2)
def test_append_generator(self): values = [[0, 'yhoo', 23.0], [1, 'goog', 200]] newvalues = (x for x in values) series = Series('bar', 'symbol', 'close') series.from_values(values) self.assertEquals(series.keys(), ['bar', 'symbol', 'close']) self.assertEquals(series[0], (0, 'yhoo', 23.0)) self.assertEquals(series[1], (1, 'goog', 200)) self.assertEquals(len(series), 2)
def test_appendcol_values(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.appendcol('open', [22.0, 21.0]) self.assertEquals(series.keys(), ['bar', 'symbol', 'close', 'open']) self.assertEquals(series[0], (0, 'yhoo', 23.0, 22.0)) self.assertEquals(series[1], (1, 'goog', 200, 21.0)) self.assertEquals(len(series), 2)
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_new_args(self): series = Series('row1', 'row2', 'row3') self.assertEquals(series.keys(), ['row1', 'row2', 'row3']) self.assertEquals(series.values(), [])