def test_remove_inline_dls(self):
line_to_sub = r'Test $ f(x)+g(x) = F(x) \mbox{ where $f(x)$ and $g(x)$ are smooth} $'
subbed_line = r'Test \( f(x)+g(x) = F(x) \mbox{ where \(f(x)\) and \(g(x)\) are smooth} \)'
line_to_sub_dd = r'$$\im \lim_{x\to\alpha} $$ $$\gamma=\log_a_r \weird{\frac{1}{\{\LL\}}}{a}\alpha d$$'
subbed_line_dd = r'\[\im \lim_{x\to\alpha} \] \[\gamma=\log_a_r \weird{\frac{1}{\{\LL\}}}{a}\alpha d\]'
rm = md.Dollars().remove_dollars_from_text_env
rm_i = md.Dollars().remove_inline_dls
self.assertEqual(subbed_line, rm_i(rm(line_to_sub),'$'))
self.assertEqual(subbed_line_dd, rm_i(line_to_sub_dd, '$$'))
with self.assertRaises(ValueError):
rm_i('string','££')
def test_detectEnv(self):
string_test=(r"\begin{tabular} $ \begin{"
r"array"
r"} \mbox"
r"{$ a + b}\end{array}")
ndls = md.Dollars()
ndls.remove_dls_new(string_test)
self.assertEqual(len(ndls.dl_open),2)
def test_count_symbols_in_string(self):
string = (r"$"
r"\begin{tabular}{l}"
r"$ \displaystyle (+\ZIN )^{\displaystyle +\ZIN}=+\ZIN $"
r"\\"
r"$\displaystyle (+\ZIN)^{-\ZIN} =0$ "
r"\end{tabular}"
r"$")
string_dd = (r"$$"
r"\begin{tabular}{l}"
r"$ \displaystyle (+\ZIN )^{\displaystyle +\ZIN}=+\ZIN $"
r"\\"
r"$\displaystyle (+\ZIN)^{-\ZIN} =0$ "
r"\end{tabular}"
r"$$")
self.assertEqual(6, md.Dollars().count_symbols_in_string(string, '$'))
self.assertEqual(2, md.Dollars().count_symbols_in_string(string_dd, '$$'))
self.assertEqual(0, md.Dollars().count_symbols_in_string(string, '$$'))
def test_remove_dollars_from_text_env(self):
line_to_sub = r'Test $ f(x)+g(x) = F(x) \mbox{ where $f(x)$ and $g(x)$ are smooth} \begin{array}\mbox{$a+b$}\end{array}$'
subbed_line = r'Test $ f(x)+g(x) = F(x) \mbox{ where \(f(x)\) and \(g(x)\) are smooth} \begin{array}\mbox{\(a+b\)}\end{array}$'
line_to_sub_2 = r'k\mapsto n(k) \quad \mbox{ossia la successione$ \{n_k\} $ \`e {\bf strettamente crescente.}}'
subbed_line_2 = r'k\mapsto n(k) \quad \mbox{ossia la successione\( \{n_k\} \) \`e {\bf strettamente crescente.}}'
line_3 = r"&&= \frac{A_1}{x-x_0}+\frac{,\mbox{d}}{,\mbox{d} x}\left \{\frac{-A_2}{x-x_0}+\cdots+\frac{A_n}{(1-n)}\frac{1}{(x-x_0)^{n-1}}\right\}\,."
sub_3 = r"&&= \frac{A_1}{x-x_0}+\frac{,\mbox{d}}{,\mbox{d} x}\left \{\frac{-A_2}{x-x_0}+\cdots+\frac{A_n}{(1-n)}\frac{1}{(x-x_0)^{n-1}}\right\}\,."
rm = md.Dollars().remove_dollars_from_text_env
self.assertEqual(subbed_line, rm(line_to_sub))
self.assertEqual(subbed_line_2, rm(line_to_sub_2))
self.assertEqual(sub_3, rm(line_3))
def test_remove_sparse_dl(self):
string = r"$& $(-\infty)(+\infty)=-\infty=(+\infty)(-\infty)$ \\"
string_clean = r"\)& \((-\infty)(+\infty)=-\infty=(+\infty)(-\infty)\) \\"
md.Dollars().dl_open = 1
self.assertEqual(string_clean, md.Dollars().remove_sparse_dl(string))