def test_pivot(self):
from pandas.core.reshape import _slow_pivot
one, two, three = (np.array([1, 2, 3, 4, 5]), np.array(["a", "b", "c", "d", "e"]), np.array([1, 2, 3, 5, 4.0]))
df = pivot(one, two, three)
self.assertEqual(df["a"][1], 1)
self.assertEqual(df["b"][2], 2)
self.assertEqual(df["c"][3], 3)
self.assertEqual(df["d"][4], 5)
self.assertEqual(df["e"][5], 4)
assert_frame_equal(df, _slow_pivot(one, two, three))
# weird overlap, TODO: test?
a, b, c = (np.array([1, 2, 3, 4, 4]), np.array(["a", "a", "a", "a", "a"]), np.array([1.0, 2.0, 3.0, 4.0, 5.0]))
self.assertRaises(Exception, pivot, a, b, c)
# corner case, empty
df = pivot(np.array([]), np.array([]), np.array([]))
def test_pivot(self):
from pandas.core.reshape import _slow_pivot
df = pivot(np.array([1, 2, 3, 4, 5]), np.array(["a", "b", "c", "d", "e"]), np.array([1, 2, 3, 5, 4.0]))
self.assertEqual(df["a"][1], 1)
self.assertEqual(df["b"][2], 2)
self.assertEqual(df["c"][3], 3)
self.assertEqual(df["d"][4], 5)
self.assertEqual(df["e"][5], 4)
# weird overlap, TODO: test?
a, b, c = (np.array([1, 2, 3, 4, 4]), np.array(["a", "a", "a", "a", "a"]), np.array([1.0, 2.0, 3.0, 4.0, 5.0]))
df = pivot(a, b, c)
expected = _slow_pivot(a, b, c)
assert_frame_equal(df, expected)
# corner case, empty
df = pivot(np.array([]), np.array([]), np.array([]))
def test_pivot(self):
from pandas.core.reshape import _slow_pivot
one, two, three = (np.array([1, 2, 3, 4, 5]),
np.array(['a', 'b', 'c', 'd', 'e']),
np.array([1, 2, 3, 5, 4.]))
df = pivot(one, two, three)
self.assertEqual(df['a'][1], 1)
self.assertEqual(df['b'][2], 2)
self.assertEqual(df['c'][3], 3)
self.assertEqual(df['d'][4], 5)
self.assertEqual(df['e'][5], 4)
assert_frame_equal(df, _slow_pivot(one, two, three))
# weird overlap, TODO: test?
a, b, c = (np.array([1, 2, 3, 4, 4]),
np.array(['a', 'a', 'a', 'a', 'a']),
np.array([1., 2., 3., 4., 5.]))
self.assertRaises(Exception, pivot, a, b, c)
# corner case, empty
df = pivot(np.array([]), np.array([]), np.array([]))
def test_pivot(self):
from pandas.core.reshape import _slow_pivot
one, two, three = (np.array([1, 2, 3, 4,
5]), np.array(['a', 'b', 'c', 'd', 'e']),
np.array([1, 2, 3, 5, 4.]))
df = pivot(one, two, three)
self.assertEqual(df['a'][1], 1)
self.assertEqual(df['b'][2], 2)
self.assertEqual(df['c'][3], 3)
self.assertEqual(df['d'][4], 5)
self.assertEqual(df['e'][5], 4)
assert_frame_equal(df, _slow_pivot(one, two, three))
# weird overlap, TODO: test?
a, b, c = (np.array([1, 2, 3, 4,
4]), np.array(['a', 'a', 'a', 'a', 'a']),
np.array([1., 2., 3., 4., 5.]))
self.assertRaises(Exception, pivot, a, b, c)
# corner case, empty
df = pivot(np.array([]), np.array([]), np.array([]))