Update NumPy workflow for new special cases

Author: honno

.github/workflows/numpy.yml

@@ -43,6 +43,13 @@ jobs:
         # waiting on NumPy to allow/revert distinct NaNs for np.unique
         # https://github.com/numpy/numpy/issues/20326#issuecomment-1012380448
         array_api_tests/test_set_functions.py
+        # noted diversions from spec
+        array_api_tests/test_special_cases.py::test_binary[floor_divide(x1_i == +infinity and isfinite(x2_i) and x2_i > 0) -> +infinity]
+        array_api_tests/test_special_cases.py::test_binary[floor_divide(x1_i == +infinity and isfinite(x2_i) and x2_i < 0) -> -infinity]
+        array_api_tests/test_special_cases.py::test_binary[floor_divide(x1_i == -infinity and isfinite(x2_i) and x2_i > 0) -> -infinity]
+        array_api_tests/test_special_cases.py::test_binary[floor_divide(x1_i == -infinity and isfinite(x2_i) and x2_i < 0) -> +infinity]
+        array_api_tests/test_special_cases.py::test_binary[floor_divide(isfinite(x1_i) and x1_i > 0 and x2_i == -infinity) -> -0]
+        array_api_tests/test_special_cases.py::test_binary[floor_divide(isfinite(x1_i) and x1_i < 0 and x2_i == +infinity) -> -0]
 
         EOF
 

array_api_tests/test_special_cases.py

@@ -705,7 +705,9 @@ def partial_cond(i1: float, i2: float) -> bool:
                 elif r_or_input.match(input_str):
                     left_expr = expr_template.replace("{}", "x1_i")
                     right_expr = expr_template.replace("{}", "x2_i")
-                    partial_expr = f"({left_expr}) or ({right_expr})"
+                    partial_expr = f"{left_expr} or {right_expr}"
+                    if len(cond_strs) != 1:
+                        partial_expr = f"({partial_expr})"
                     cond_arg = BinaryCondArg.EITHER
                 else:
                     raise ValueParseError(input_str)