def test_nine_2(self):
string_multiplier = "1"
row1 = 1
row2 = 2
operation = "-"
expected = "\\mathbf{r}_1 - \\mathbf{r}_2 \\to \\mathbf{r}_2"
actual = rowop.create_op_string(string_multiplier, row1, row2,
operation)
self.failUnless(actual == expected)
def test_four(self):
string_multiplier = rowop.frac_to_latex(rowop.F(-1, 17))
row1 = 1
row2 = 2
operation = "+"
expected = "\\frac{-1}{17}\\mathbf{r}_1 + \\mathbf{r}_2 \\to \\mathbf{r}_2"
actual = rowop.create_op_string(string_multiplier, row1, row2,
operation)
self.failUnless(actual == expected)
def test_two(self):
string_multiplier = ""
row1 = 2
row2 = 1
operation = "+"
expected = "\\mathbf{r}_2 + \\mathbf{r}_1 \\to \\mathbf{r}_1"
actual = rowop.create_op_string(string_multiplier, row1, row2,
operation)
self.failUnless(actual == expected)
def test_eight(self):
string_multiplier = rowop.frac_to_latex(rowop.F(-1))
row1 = 1
# row2 is irrelevant here
row2 = -1
operation = "scale"
expected = "-\\mathbf{r}_1 \\to \\mathbf{r}_1"
actual = rowop.create_op_string(string_multiplier, row1, row2,
operation)
self.failUnless(actual == expected)