SWDEV-527851 SWDEV-527890 SWDEV-529456 - Update vector types test (#172)

* Update vector types test

* update MakeVector to be host+device function

* Add regression testing

* Add tests for subscript operator

Change-Id: Ifac85aaa6cd6d6bd96c4239414e38f284e2a2d54

* Fix unused vars

Change-Id: I6bc2da76dbf962db5d75ea5a84bf16b66f8ba6ba

---------

Co-authored-by: Aidan Belton <abeltons@amd.com>

[ROCm/hip-tests commit: ef6c95f6ce]

projects/hip-tests/catch/unit/complex/complex.cc

@@ -388,6 +388,30 @@ TEMPLATE_TEST_CASE("Unit_Device_Complex_Cast_Host_Sanity_Positive", "", hipFloat
   REQUIRE(result.y == static_cast<decltype(CastType_t<TestType>().x)>(input_i));
 }
 
+/**
+ * Test Description
+ * ------------------------
+ *    - Test that checks hipComplexDoubleToFloat/hipComplexFloatToDouble single value
+ *    constructor only initializes the real component.
+ *
+ * Test source
+ * ------------------------
+ *  - unit/complex/complex.cc
+ * Test requirements
+ * ------------------------
+ *  - HIP_VERSION >= 5.2
+ */
+TEMPLATE_TEST_CASE("Unit_Device_Complex_Constructor_Host", "", hipFloatComplex,
+                   hipDoubleComplex) {
+  decltype(TestType().x) input_r = GENERATE(-0.25, 0.25);
+  TestType input{input_r};
+
+  CastType_t<TestType> result = CastComplexType<CastType_t<TestType>>(input);
+
+  REQUIRE(result.x == static_cast<decltype(CastType_t<TestType>().x)>(input_r));
+  REQUIRE(result.y != static_cast<decltype(CastType_t<TestType>().x)>(input_r));
+}
+
 /**
 * End doxygen group ComplexTest.
 * @}