test conversion of non-integer values

tests/kernelcreation/test_type_cast.py

@@ -43,10 +43,14 @@ target_and_dtype = pytest.mark.parametrize(
 
 @target_and_dtype
 def test_type_cast(gen_config, xp, from_type, to_type):
-    inp = xp.array([-1, 0, 1, 3, -5, -312], dtype=from_type)
+    if np.issubdtype(from_type, np.floating):
+        inp = xp.array([-1.25, -0, 1.5, 3, -5, -312, 42, 6.625, -9], dtype=from_type)
+    else:
+        inp = xp.array([-1, 0, 1, 3, -5, -312, 42, 6, -9], dtype=from_type)
 
     outp = xp.zeros_like(inp).astype(to_type)
-    reference = inp.astype(to_type)
+    truncated = inp.astype(to_type)
+    rounded = xp.round(inp).astype(to_type)
 
     inp_field = Field.create_from_numpy_array("inp", inp)
     outp_field = Field.create_from_numpy_array("outp", outp)
@@ -57,4 +61,8 @@ def test_type_cast(gen_config, xp, from_type, to_type):
     kfunc = kernel.compile()
     kfunc(inp=inp, outp=outp)
 
-    xp.testing.assert_array_equal(outp, reference)
+    # rounding mode depends on platform
+    try:
+        xp.testing.assert_array_equal(outp, truncated)
+    except AssertionError:
+        xp.testing.assert_array_equal(outp, rounded)