def test_gw_03(self):
line = 'before_20141017'
character = '_'
r = Utils.substring_after_character(line, character,
include_character=False)
e = '20141017'
TestUtils.equal_str(self, r, e, 'line')
def test_gw_02(self):
mtrx = csr_matrix(np.identity(6), dtype=int)
r = Utils.delete_rows_csr(mtrx, [0, 1, 2])
e = csr_matrix([[0, 0, 0, 1, 0, 0],
[0, 0, 0, 0, 1, 0],
[0, 0, 0, 0, 0, 1]])
TestUtils.equal_csr_matrix(self, r, e, 'removed row csr_matrix')
def test_gw_04(self):
mtrx = csr_matrix([[0, 1, 0],
[1, 0, 1],
[0, 1, 0]])
new_row = [-1, -1, -1]
Utils.set_row_csr(mtrx, 2, new_row)
e = csr_matrix([[0, 1, 0],
[1, 0, 1],
[-1, -1, -1]])
TestUtils.equal_csr_matrix(self, mtrx, e, 'new_csr')
def test_gw_03(self):
mtrx = csr_matrix([[0, 1, 0],
[1, 0, 1],
[0, 1, 0]])
new_row = np.array([-1, -1, -1], dtype=float)
Utils.set_row_csr(mtrx, 2, new_row)
e = csr_matrix([[0, 1, 0],
[1, 0, 1],
[-1, -1, -1]])
TestUtils.equal_csr_matrix(self, mtrx, e, 'new_csr')
def test_gw_01(self):
mtrx = csr_matrix([[0, 1, 0],
[1, 0, 1],
[0, 1, 0]])
new_row = np.array([2, 3, 4])
Utils.set_row_csr(mtrx, 0, new_row)
e = csr_matrix([[2, 3, 4],
[1, 0, 1],
[0, 1, 0]])
TestUtils.equal_csr_matrix(self, mtrx, e, 'new_csr')
def test_gw_01(self):
mtrx = csr_matrix(np.identity(6), dtype=int)
r = Utils.delete_rows_csr(mtrx, [1, 3])
e = csr_matrix([[1, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0],
[0, 0, 0, 0, 1, 0],
[0, 0, 0, 0, 0, 1]])
TestUtils.equal_csr_matrix(self, r, e, 'removed row csr_matrix')
orig = csr_matrix(np.identity(6), dtype=int)
TestUtils.equal_csr_matrix(self, mtrx, orig, 'original csr_matrix')
def disabled_test_gw_04(self):
"""
Note: the function does not work for nested sublists,
so this test will fail. That's why it is commented out.
It does not make sense to check for failure, since it
would be better if it did not fail. It's a fact of life.
"""
a = np.array([[1], [2, [3, 4]], [], [2, 3, 4]])
r = Utils.flatten_np_array(a)
e = np.array([1, 2, 3, 4, 2, 3, 4])
TestUtils.equal_np_matrix(self, r, e, 'flat array')
def gw(self, hsb, e):
"""Verify that a hsb value is properly transformed into a rgb value"""
r = Utils.hsb2rgb(hsb)
TestUtils.equal_list(self, r, e)
def test_gw_03(self):
mtrx = csr_matrix(np.identity(6), dtype=int)
r = Utils.delete_rows_csr(mtrx, range(6))
e = (0, 6)
TestUtils.equal_tuple_numbers(self, r.shape, e, 'shape of empty matrix')
def gw(self, a, e):
"""Verify that None rows are filtered out a frequency count."""
r = Utils.filter_none_from_frequency_count(a)
TestUtils.equal_list(self, r, e)
def gw(self, a, e):
"""Verify that a frequency count can be converted into an occurrence list."""
r = Utils.frequency_count2occurrence_list(a)
TestUtils.equal_list(self, r, e)
def gw(self, lst, dx, e):
"""Verify that the smallest element is incremented."""
Utils.increment_smallest(lst, dx)
TestUtils.equal_list(self, lst, e)
def gw(self, a, e):
r = Utils.flatten_np_array(a)
TestUtils.equal_list(self, r, e)
def gw(self, a, e):
r = Utils.filter_array(a)
TestUtils.equal_list(self, r, e)
