def test_text_to_matrix_mixed():
"""
Check that text_to_matrix works with mixed separators
"""
text = "1\t2 3\n4 , 5, \t 6\n"
mat = text_to_matrix(text)
assert(np.all(mat == [[1, 2, 3], [4, 5, 6]]))
def test_text_to_matrix_tabs():
"""
Check that text_to_matrix works with tab separated data
"""
text = "1\t2\t3\n4\t 5\t 6\n"
mat = text_to_matrix(text)
assert(np.all(mat == [[1, 2, 3], [4, 5, 6]]))
def test_text_to_matrix_comma():
"""
Check that text_to_matrix works with comma separated data
"""
text = "1, 2, 3\n4,5,6\n"
mat = text_to_matrix(text)
assert(np.all(mat == [[1, 2, 3], [4, 5, 6]]))
def test_text_to_matrix_spaces():
"""
Check that text_to_matrix works with space separated data
"""
text = "1 2 3\n4 5 6\n"
mat = text_to_matrix(text)
assert(np.all(mat == [[1, 2, 3], [4, 5, 6]]))
def test_matrix_save():
"""
Test 2D matrices are saved in the savedir
"""
tempdir = tempfile.mkdtemp("_oxasl")
try:
wsp = Workspace(savedir=tempdir)
mat = np.random.rand(4, 4)
wsp.testmat = mat
path = os.path.join(tempdir, "testmat.mat")
assert(os.path.isfile(path))
with open(path) as matfile:
othermat = text_to_matrix(matfile.read())
assert(np.all(mat == wsp.testmat))
assert(np.all(mat == othermat))
finally:
shutil.rmtree(tempdir)
def test_matrix_save_name():
"""
Test matrices are saved in the savedir with the specified name
"""
tempdir = tempfile.mkdtemp("_oxasl")
try:
wsp = Workspace(savedir=tempdir)
mat = np.random.rand(4, 4)
wsp.set_item("testmat", mat, save_name="parsnip")
path = os.path.join(tempdir, "testmat.mat")
assert(not os.path.exists(path))
path = os.path.join(tempdir, "parsnip.mat")
assert(os.path.isfile(path))
with open(path) as matfile:
othermat = text_to_matrix(matfile.read())
assert(np.all(mat == wsp.testmat))
assert(np.all(mat == othermat))
finally:
shutil.rmtree(tempdir)
def test_text_to_matrix_not_numbers():
text = "1 x 3\n4 5 6\n"
with pytest.raises(ValueError):
mat = text_to_matrix(text)
def test_text_to_matrix_not_matrix():
text = "1 2 3\n4 5\n"
with pytest.raises(ValueError):
mat = text_to_matrix(text)
