TracMathJaxPlugin / tests.py

#!/usr/bin/env python
# coding=utf-8
import tracmathjax
import unittest
import re

class TestRegexp(unittest.TestCase):
    def test_math_brace(self):
        test_str1 = (r"Im Falle, daß wir keine astigmatische Linse haben "
                    r"(`Cylinder = 0`), ist \( D_1 \) = `BaseCurve`, \(D\) "
                    r"entspricht `Sphere` und \(D_2\) kann nach unten "
                    r"stehender Formel berechnet werden.")
        test_str2 = (r"||\(W_\alpha\)||Wirkung im Meridianschnitt mit Winkel"
                     r"\(\alpha\) (gegenüber Bezugs-Hauptschnitt) in \(dpt\)||")
        result1 = re.findall(tracmathjax.WIKI_RE, test_str1)
        result2 = re.findall(tracmathjax.WIKI_RE, test_str2)
        self.assertEqual(result1, [r'\( D_1 \)', r'\(D\)', r'\(D_2\)'])
        self.assertEqual(result2, [r'\(W_\alpha\)', r'\(\alpha\)', r'\(dpt\)'])

    def test_displaymath_dollars(self):
        test_str1 = r"foo $$ \alpha $$ bar"
        result1 = re.findall(tracmathjax.WIKI_RE, test_str1)
        self.assertEqual(result1, [r'$$ \alpha $$'])

    def test_displaymath_brackets(self):
        test_str1 = r"foo \[ \alpha \] bar"
        result1 = re.findall(tracmathjax.WIKI_RE, test_str1)
        self.assertEqual(result1, [r'\[ \alpha \]'])

if __name__ == "__main__":
    unittest.main()
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