def test_merge_different_columns_with_no_nan_compatible_dtype_even_if_fillna(
self):
tab1 = Table({"a": [1]}, h5loc="/a", h5singleton=True)
tab2 = Table({"b": [2]})
tab3 = Table({"c": [3]})
with self.assertRaises(ValueError):
merged_tab = Table.merge([tab1, tab2, tab3], fillna=True)
def test_merge_different_columns_with_no_nan_compatible_dtype_even_if_fillna(
self
):
tab1 = Table({'a': [1]}, h5loc='/a', h5singleton=True)
tab2 = Table({'b': [2]})
tab3 = Table({'c': [3]})
with self.assertRaises(ValueError):
merged_tab = Table.merge([tab1, tab2, tab3], fillna=True)
def test_merge(self):
tab1 = Table({'a': [1]}, h5loc='/a', h5singleton=True)
tab2 = Table({'a': [2]})
tab3 = Table({'a': [3]})
merged_tab = Table.merge([tab1, tab2, tab3])
assert 3 == len(merged_tab)
self.assertListEqual([1, 2, 3], list(merged_tab.a))
assert '/a' == merged_tab.h5loc
assert merged_tab.h5singleton
def test_merge(self):
tab1 = Table({"a": [1]}, h5loc="/a", h5singleton=True)
tab2 = Table({"a": [2]})
tab3 = Table({"a": [3]})
merged_tab = Table.merge([tab1, tab2, tab3])
assert 3 == len(merged_tab)
self.assertListEqual([1, 2, 3], list(merged_tab.a))
assert "/a" == merged_tab.h5loc
assert merged_tab.h5singleton
def test_merge_other_different_columns_fills_nan_when_fillna(self):
tab1 = Table({'a': [1.1, 1.2], 'b': [10.1, 10.2]})
tab2 = Table({'a': [2.1, 2.2], 'c': [100.1, 100.2]})
merged_tab = Table.merge([tab1, tab2], fillna=True)
assert 4 == len(merged_tab)
self.assertListEqual([1.1, 1.2, 2.1, 2.2], list(merged_tab.a))
self.assertListEqual([10.1, 10.2], list(merged_tab.b[:2]))
self.assertListEqual([100.1, 100.2], list(merged_tab.c[2:]))
assert np.isnan(merged_tab.c[0])
assert np.isnan(merged_tab.c[1])
assert np.isnan(merged_tab.b[2])
assert np.isnan(merged_tab.b[3])
def test_merge_other_different_columns_fills_nan_when_fillna(self):
tab1 = Table({"a": [1.1, 1.2], "b": [10.1, 10.2]})
tab2 = Table({"a": [2.1, 2.2], "c": [100.1, 100.2]})
merged_tab = Table.merge([tab1, tab2], fillna=True)
assert 4 == len(merged_tab)
self.assertListEqual([1.1, 1.2, 2.1, 2.2], list(merged_tab.a))
self.assertListEqual([10.1, 10.2], list(merged_tab.b[:2]))
self.assertListEqual([100.1, 100.2], list(merged_tab.c[2:]))
assert np.isnan(merged_tab.c[0])
assert np.isnan(merged_tab.c[1])
assert np.isnan(merged_tab.b[2])
assert np.isnan(merged_tab.b[3])
def test_merge_different_columns_fills_nan_when_fillna(self):
tab1 = Table({'a': [1.1]}, h5loc='/a', h5singleton=True, split_h5=True)
tab2 = Table({'b': [2.2]})
tab3 = Table({'c': [3.3]})
merged_tab = Table.merge([tab1, tab2, tab3], fillna=True)
assert 3 == len(merged_tab)
assert 1.1 == merged_tab.a[0]
assert np.isnan(merged_tab.a[1])
assert np.isnan(merged_tab.a[2])
assert np.isnan(merged_tab.b[0])
assert 2.2 == merged_tab.b[1]
assert np.isnan(merged_tab.b[2])
assert np.isnan(merged_tab.c[0])
assert np.isnan(merged_tab.c[1])
assert 3.3 == merged_tab.c[2]
assert '/a' == merged_tab.h5loc
assert merged_tab.h5singleton
assert merged_tab.split_h5
def test_merge_different_columns_fills_nan_when_fillna(self):
tab1 = Table({"a": [1.1]}, h5loc="/a", h5singleton=True, split_h5=True)
tab2 = Table({"b": [2.2]})
tab3 = Table({"c": [3.3]})
merged_tab = Table.merge([tab1, tab2, tab3], fillna=True)
assert 3 == len(merged_tab)
assert 1.1 == merged_tab.a[0]
assert np.isnan(merged_tab.a[1])
assert np.isnan(merged_tab.a[2])
assert np.isnan(merged_tab.b[0])
assert 2.2 == merged_tab.b[1]
assert np.isnan(merged_tab.b[2])
assert np.isnan(merged_tab.c[0])
assert np.isnan(merged_tab.c[1])
assert 3.3 == merged_tab.c[2]
assert "/a" == merged_tab.h5loc
assert merged_tab.h5singleton
assert merged_tab.split_h5
