Merge pull request #212 from lambda-feedback/tr183-change-sympy-field-in-preview-response

Changed content of the sympy field in the result when input is not latex

Author: KarlLundengaard

app/example_tests.py

@@ -47,12 +47,36 @@ def test_setting_input_symbols_to_be_assumed_positive_to_avoid_issues_with_fract
     @pytest.mark.parametrize(
         "response, is_latex, response_latex",
         [
-            (r"\pm x^{2}+\mp y^{2}", True, r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"),
-            ("plus_minus x**2 + minus_plus y**2", False, r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"),
-            ("- minus_plus x^2 minus_plus y^2", False, r"\left\{- x^{2} + y^{2},~x^{2} - y^{2}\right\}"),
-            ("- minus_plus x^2 - plus_minus y^2", False, r"\left\{x^{2} - y^{2},~- x^{2} - - y^{2}\right\}"),
-            ("pm x**2 + mp y**2", False, r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"),
-            ("+- x**2 + -+ y**2",  False, r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"),
+            (
+                r"\pm x^{2}+\mp y^{2}",
+                True,
+                r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"
+            ),
+            (
+                "plus_minus x**2 + minus_plus y**2",
+                False,
+                r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"
+            ),
+            (
+                "- minus_plus x^2 minus_plus y^2",
+                False,
+                r"\left\{- x^{2} + y^{2},~x^{2} - y^{2}\right\}"
+            ),
+            (
+                "- minus_plus x^2 - plus_minus y^2",
+                False,
+                r"\left\{x^{2} - y^{2},~- x^{2} - - y^{2}\right\}"
+            ),
+            (
+                "pm x**2 + mp y**2",
+                False,
+                r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"
+            ),
+            (
+                "+- x**2 + -+ y**2",
+                False,
+                r"\left\{x^{2} - y^{2},~- x^{2} + y^{2}\right\}"
+            ),
         ]
     )
     def test_using_plus_minus_symbols(self, response, is_latex, response_latex):

app/symbolic_comparison_preview.py

@@ -98,7 +98,7 @@ def preview_function(response: str, params: Params, join_sympy=True) -> Result:
                 sympy_out = []
                 for expression in expression_list:
                     latex_out.append(sympy_to_latex(expression, symbols, settings = {"mul_symbol": r" \cdot "}))
-                    sympy_out.append(str(expression))
+                    sympy_out.append(response)
 
             if len(sympy_out) == 1:
                 sympy_out = sympy_out[0]