diff options
| -rw-r--r-- | pint/testsuite/test_unit.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/pint/testsuite/test_unit.py b/pint/testsuite/test_unit.py index 96db871..bb6f7ea 100644 --- a/pint/testsuite/test_unit.py +++ b/pint/testsuite/test_unit.py @@ -54,6 +54,25 @@ class TestUnit(QuantityTestCase): with subtests.test(spec): assert spec.format(x) == result + def test_latex_escaping(self, subtests): + ureg = UnitRegistry() + ureg.define(r"percent = 1e-2 = %") + x = ureg.Unit(UnitsContainer(percent=1)) + for spec, result in {"L": r"\mathrm{percent}", "L~": r"\mathrm{\%}"}.items(): + with subtests.test(spec): + ureg.default_format = spec + assert f"{x}" == result, f"Failed for {spec}, {result}" + # no '#' here as it's a comment char when define()ing new units + ureg.define(r"weirdunit = 1 = \~_^&%$_{}") + x = ureg.Unit(UnitsContainer(weirdunit=1)) + for spec, result in { + "L": r"\mathrm{weirdunit}", + "L~": r"\mathrm{\textbackslash \textasciitilde \_\textasciicircum \&\%\$\_\{\}}", + }.items(): + with subtests.test(spec): + ureg.default_format = spec + assert f"{x}" == result, f"Failed for {spec}, {result}" + def test_unit_default_formatting(self, subtests): ureg = UnitRegistry() x = ureg.Unit(UnitsContainer(meter=2, kilogram=1, second=-1)) |