remove non-native order tets for respective systems

Author: SwayamInSync

quaddtype/tests/test_quaddtype.py

@@ -5501,6 +5501,10 @@ def test_same_value_cast_floats_within_range(self, dtype):
     ])
     def test_same_value_cast_floats_precision_loss(self, dtype):
         """Test values that cannot be represented exactly and should fail."""
+        import sys
+        if dtype == np.longdouble and sys.byteorder == 'big':
+            pytest.skip("longdouble precision loss test skipped on big-endian systems")
+
         from decimal import Decimal, getcontext
 
         getcontext().prec = 50  # plenty for quad precision
@@ -5528,7 +5532,7 @@ def test_same_value_cast_floats_precision_loss(self, dtype):
                 q.astype(dtype, casting="same_value")
 
     @pytest.mark.parametrize("dtype", [
-        "S50", "U50", "<U50", "S100", "U100", np.dtypes.StringDType()
+        "S50", "U50", "S100", "U100", np.dtypes.StringDType()
     ])
     def test_same_value_cast_strings_enough_width(self, dtype):
         """Test that string types with enough width can represent quad values exactly."""
@@ -5549,7 +5553,7 @@ def test_same_value_cast_strings_enough_width(self, dtype):
             else:
                 assert q[0] == back[0], f"Value {val} roundtrip failed for {dtype}"
 
-    @pytest.mark.parametrize("dtype", ["S10", "U10", "<U10"])
+    @pytest.mark.parametrize("dtype", ["S10", "U10"])
     def test_same_value_cast_strings_narrow_width(self, dtype):
         """Test that string types with narrow width fail for values that need more precision."""
         # Values that can fit in 10 chars should pass