Fixed utility functions for tests pt. 2

Author: Chaluvadi

tests/test_utilities.py

@@ -1,15 +1,19 @@
 import arrayfire_wrapper.lib as wrapper
+import pytest
 
-from arrayfire_wrapper.dtypes import f64, c32, c64, Dtype
+from arrayfire_wrapper.dtypes import f64, f16, c32, c64, Dtype
 
 
 def is_cmplx_type(dtype: Dtype) -> bool:
     """Checks to see if the specified type is a complex type"""
     return dtype == c32 or dtype == c64
 
 
-def is_system_supported(dtype: Dtype) -> bool:
+def check_type_supported(dtype: Dtype) -> None:
     """Checks to see if the specified type is supported by the current system"""
     if dtype in [f64, c64] and not wrapper.get_dbl_support():
-        return False
-    return True
+        pytest.skip("Device does not support doubel types.")
+
+    if dtype == f16 and not wrapper.get_half_support():
+        pytest.skip("Device does not support half types.")
+