def testSplitBy(self):
t = toTable("a", [1, 1, 3, 4])
t.addColumn("b", [1, 1, 3, 3])
t.addColumn("c", [1, 2, 1, 4])
t._print()
subts = t.splitBy("a")
assert len(subts) == 3
res = Table.mergeTables(subts)
assert len(res) == len(t)
subts[0]._print()
assert res.a.values == t.a.values
assert res.b.values == t.b.values
assert res.c.values == t.c.values
# check if input tables are not altered
for subt in subts:
assert subt.getColNames() == ["a", "b", "c"]
subts = t.splitBy("a", "c")
assert len(subts) == 4
res = Table.mergeTables(subts)
assert res.a.values == t.a.values
assert res.b.values == t.b.values
assert res.c.values == t.c.values
# check if input tables are not altered
for subt in subts:
assert subt.getColNames() == ["a", "b", "c"]
def testSplitBy(self):
t = toTable("a", [1,1,3,4])
t.addColumn("b", [1,1,3,3])
t.addColumn("c", [1,2,1,4])
t._print()
subts = t.splitBy("a")
assert len(subts) == 3
res = Table.mergeTables(subts)
assert len(res) == len(t)
subts[0]._print()
assert res.a.values == t.a.values
assert res.b.values == t.b.values
assert res.c.values == t.c.values
# check if input tables are not altered
for subt in subts:
assert subt.getColNames() == [ "a", "b", "c"]
subts = t.splitBy("a", "c")
assert len(subts) == 4
res = Table.mergeTables(subts)
assert res.a.values == t.a.values
assert res.b.values == t.b.values
assert res.c.values == t.c.values
# check if input tables are not altered
for subt in subts:
assert subt.getColNames() == [ "a", "b", "c"]
def testMerge(self):
t1 = toTable("a", [1])
t1.addColumn("b", [2])
t1.addColumn("c", [3])
t2 = toTable("a", [1, 2])
t2.addColumn("c", [1, 3])
t2.addColumn("d", [1, 4])
tn = Table.mergeTables([t1, t2])
assert tn.a.values == (
1,
1,
2,
)
assert tn.b.values == (
2,
None,
None,
)
assert tn.c.values == (
3,
1,
3,
)
assert tn.d.values == (
None,
1,
4,
)
# check if input tables are not altered
assert t1.getColNames() == ["a", "b", "c"]
assert t2.getColNames() == ["a", "c", "d"]
def testMerge(self):
t1 = toTable("a", [1])
t1.addColumn("b", [2])
t1.addColumn("c", [3])
t2 = toTable("a", [1,2])
t2.addColumn("c", [1,3])
t2.addColumn("d", [1,4])
tn = Table.mergeTables([t1, t2])
assert tn.a.values == (1, 1, 2,)
assert tn.b.values == (2, None, None,)
assert tn.c.values == (3, 1, 3,)
assert tn.d.values == (None, 1, 4,)
# check if input tables are not altered
assert t1.getColNames() == [ "a", "b", "c"]
assert t2.getColNames() == [ "a", "c", "d"]
