def test_join_union_empty(self):
# test if both inputs ar enull
data = operators.join_union([operators.null, operators.null])
for x in data:
# they should have the same size as null, which is empty
self.assertEquals(x.size, operators.null.size)
# test if one of the inputs is null
self.data[1] = operators.null
data = operators.join_union(self.data)
self.assertEquals(np.sum(data[0] - self.data[0]), 0)
# the other stream should have copied timestamps from array 1
self.assertEquals(np.sum(data[1][:, 0] - self.data[0][:, 0]), 0)
# but only NaN's
self.assertEquals(np.sum(np.isnan(data[1][:, 1])), len(data[1][:, 1]))
def test_join_union_empty(self):
# test if both inputs ar enull
data = operators.join_union([operators.null, operators.null])
for x in data:
# they should have the same size as null, which is empty
self.assertEquals(x.size, operators.null.size)
# test if one of the inputs is null
self.data[1] = operators.null
data = operators.join_union(self.data)
self.assertEquals(np.sum(data[0] - self.data[0]), 0)
# the other stream should have copied timestamps from array 1
self.assertEquals(np.sum(data[1][:, 0] - self.data[0][:, 0]), 0)
# but only NaN's
self.assertEquals(np.sum(np.isnan(data[1][:, 1])), len(data[1][:, 1]))
def test_join_union(self):
data = operators.join_union(self.data)
for x in data:
self.assertEquals(len(x), 30)
for i in xrange(0, len(x)):
# make sure the timestamps came out right
if i < 20:
self.assertEquals(x[i, 0], i)
else:
self.assertEquals(x[i, 0], (i - 10) * 2)
def test_join_union(self):
data = operators.join_union(self.data)
for x in data:
self.assertEquals(len(x), 30)
for i in xrange(0, len(x)):
# make sure the timestamps came out right
if i < 20:
self.assertEquals(x[i, 0], i)
else:
self.assertEquals(x[i, 0], (i - 10) * 2)