def test_vstack(self):
numpy = np.array([[1., 2.], [3., 4.]])
csr = sp.csr_matrix(numpy)
csc = sp.csc_matrix(numpy)
self.assertCorrectArrayType(vstack([numpy, numpy]),
shape=(4, 2),
sparsity="dense")
self.assertCorrectArrayType(vstack([csr, numpy]),
shape=(4, 2),
sparsity="sparse")
self.assertCorrectArrayType(vstack([numpy, csc]),
shape=(4, 2),
sparsity="sparse")
self.assertCorrectArrayType(vstack([csc, csr]),
shape=(4, 2),
sparsity="sparse")
def test_vstack(self):
numpy = np.array([[1., 2.], [3., 4.]])
csr = sp.csr_matrix(numpy)
csc = sp.csc_matrix(numpy)
self.assertCorrectArrayType(
vstack([numpy, numpy]),
shape=(4, 2), sparsity="dense")
self.assertCorrectArrayType(
vstack([csr, numpy]),
shape=(4, 2), sparsity="sparse")
self.assertCorrectArrayType(
vstack([numpy, csc]),
shape=(4, 2), sparsity="sparse")
self.assertCorrectArrayType(
vstack([csc, csr]),
shape=(4, 2), sparsity="sparse")