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Model: nv-community/Nemotron-Cascade-8B
Source: Original Platform

evaluation/eval/tools/latex2sympy/tests/all_bad_test.py

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+from .context import assert_equal, process_sympy
+import pytest
+
+
+def pytest_generate_tests(metafunc):
+    metafunc.parametrize('s', metafunc.cls.BAD_STRINGS)
+
+
+class TestAllBad(object):
+    # These bad latex strings should raise an exception when parsed
+    BAD_STRINGS = [
+        "(",
+        ")",
+        # "a / b /",
+        "\\frac{d}{dx}",
+        "(\\frac{d}{dx})"
+        "\\sqrt{}",
+        "\\sqrt",
+        "{",
+        "}",
+        # "1.1.1",
+        "\\mathit{TEST}"
+        "\\frac{2}{}",
+        "\\frac{}{2}",
+        "\\int",
+        # "1 +",
+        # "a +",
+        "!",
+        "!0",
+        "_",
+        "^",
+        # "a // b",
+        # "a \\cdot \\cdot b",
+        # "a \\div \\div b",
+        "a\\mod \\begin{matrix}b\\end{matrix}"
+        "|",
+        "||x|",
+        "\\lfloor x",
+        "\\lfloor a \\rceil",
+        "\\operatorname{floor}(12.3, 123.4)",
+        "()",
+        "((((((((((((((((()))))))))))))))))",
+        "-",
+        "\\frac{d}{dx} + \\frac{d}{dt}",
+        # "f()",
+        # "f(,",
+        # "f(x,,y)",
+        # "f(x,y,",
+        "\\sin^x",
+        "\\cos^2",
+        # "\\cos 1 \\cos",
+        # "\\gcd(3)",
+        # "\\lcm(2)",
+        "@", "#", "$", "%", "&", "*",
+        "\\",
+        "~",
+        "\\frac{(2 + x}{1 - x)}",
+        "\\lim_{\\pi \\to 3} a",
+        # because mix of COMMA and SEMICOLON
+        "\\left\\{\\begin{pmatrix}1\\\\2\\\\3\\end{pmatrix},\\begin{pmatrix}4\\\\3\\\\1\\end{pmatrix};\\begin{pmatrix}1\\\\1\\\\1\\end{pmatrix}\\right\\}",
+        # percentages without numbers before-hand
+        "a\\%",
+        "\\%100",
+        # dollar signs without numbers after
+        "\\$"
+    ]
+
+    def test_bad_string(self, s):
+        with pytest.raises(Exception):
+            process_sympy(s)