def test_series_dropna_a(self):
s1 = Series((234.3, 3.2, 6.4, np.nan), index=('a', 'b', 'c', 'd'))
s2 = Series((234.3, None, 6.4, np.nan), index=('a', 'b', 'c', 'd'))
s4 = Series((234.3, None, None, None), index=('a', 'b', 'c', 'd'))
s5 = Series(('p', 'q', 'e', 'g'), index=('a', 'b', 'c', 'd'))
s6 = Series((False, True, False, True), index=('a', 'b', 'c', 'd'))
self.assertEqual(s1.dropna().to_pairs(),
(('a', 234.3), ('b', 3.2), ('c', 6.4)))
self.assertEqual(list(s2.dropna().items()), [('a', 234.3), ('c', 6.4)])
self.assertEqual(s4.dropna().to_pairs(), (('a', 234.3), ))
self.assertEqual(s5.dropna().to_pairs(),
(('a', 'p'), ('b', 'q'), ('c', 'e'), ('d', 'g')))
self.assertEqual(s6.dropna().to_pairs(), (('a', False), ('b', True),
('c', False), ('d', True)))
def test_series_dropna(self):
s1 = Series((234.3, 3.2, 6.4, np.nan), index=('a', 'b', 'c', 'd'))
s2 = Series((234.3, None, 6.4, np.nan), index=('a', 'b', 'c', 'd'))
s3 = Series((234.3, 5, 6.4, -234.3), index=('a', 'b', 'c', 'd'))
s4 = Series((234.3, None, None, None), index=('a', 'b', 'c', 'd'))
s5 = Series(('p', 'q', 'e', 'g'), index=('a', 'b', 'c', 'd'))
s6 = Series((False, True, False, True), index=('a', 'b', 'c', 'd'))
self.assertEqual(list(s2.dropna().items()), [('a', 234.3), ('c', 6.4)])