Use gtest for testing Subzero.

src/Reactor/Main.cpp

@@ -14,7 +14,7 @@
 
 #include "Reactor.hpp"
 
-#include <cassert>
+#include "gtest/gtest.h"
 
 using namespace sw;
 
@@ -29,11 +29,11 @@ int reference(int *p, int y)
 	}
 
 	int sum = x + y + z;
-   
+
 	return sum;
 }
 
-int main()
+TEST(SubzeroReactorSample, SubzeroReactor)
 {
 	Routine *routine = nullptr;
 
@@ -66,11 +66,15 @@ int main()
 			int (*callable)(int*, int) = (int(*)(int*,int))routine->getEntry();
 			int one[2] = {1, 0};
 			int result = callable(&one[1], 2);
-			assert(result == reference(&one[1], 2));
+			EXPECT_EQ(result, reference(&one[1], 2));
 		}
 	}
 
 	delete routine;
+}
 
-	return 0;
+int main(int argc, char **argv)
+{
+	::testing::InitGoogleTest(&argc, argv);
+	return RUN_ALL_TESTS();
 }

src/Reactor/SubmoduleCheck/gtest/gtest.h

+// These are not the headers you're looking for
+#error "Missing googletest submodule. Run git submodule update --init"
\ No newline at end of file

src/Reactor/SubzeroTest.vcxproj

@@ -93,6 +93,8 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <AdditionalIncludeDirectories>$(SolutionDir)third_party\googletest\googletest\include\;$(SolutionDir)third_party\googletest\googletest\;SubmoduleCheck;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <ForcedIncludeFiles>gtest/gtest.h</ForcedIncludeFiles>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -107,6 +109,8 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <AdditionalIncludeDirectories>$(SolutionDir)third_party\googletest\googletest\include\;$(SolutionDir)third_party\googletest\googletest\;SubmoduleCheck;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <ForcedIncludeFiles>gtest/gtest.h</ForcedIncludeFiles>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -123,6 +127,8 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalIncludeDirectories>$(SolutionDir)third_party\googletest\googletest\include\;$(SolutionDir)third_party\googletest\googletest\;SubmoduleCheck;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <ForcedIncludeFiles>gtest/gtest.h</ForcedIncludeFiles>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -141,6 +147,8 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalIncludeDirectories>$(SolutionDir)third_party\googletest\googletest\include\;$(SolutionDir)third_party\googletest\googletest\;SubmoduleCheck;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <ForcedIncludeFiles>gtest/gtest.h</ForcedIncludeFiles>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -158,6 +166,7 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="..\..\third_party\googletest\googletest\src\gtest-all.cc" />
     <ClCompile Include="Main.cpp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

src/Reactor/SubzeroTest.vcxproj.filters

@@ -18,5 +18,8 @@
     <ClCompile Include="Main.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\third_party\googletest\googletest\src\gtest-all.cc">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file