UnitTests: Rename .cpp (it was confusing the debugger)

tests/Engine/Core/AbstractHashTest.cpp

@@ -0,0 +1,27 @@
+#include <Nazara/Core/AbstractHash.hpp>
+#include <Catch/catch.hpp>
+
+#include <Nazara/Core/ByteArray.hpp>
+
+#include <array>
+
+SCENARIO("AbstractHash", "[CORE][ABSTRACTHASH]")
+{
+	GIVEN("The hash SHA512")
+	{
+		std::unique_ptr<Nz::AbstractHash> SHA512 = Nz::AbstractHash::Get(Nz::HashType::SHA512);
+		SHA512->Begin();
+
+		WHEN("We introduce data")
+		{
+			std::array<Nz::UInt8, 4> array{ { 0, 1, 2, 3 } };
+			SHA512->Append(array.data(), array.size());
+
+			THEN("We ask for the bytearray")
+			{
+				Nz::ByteArray byteArray = SHA512->End();
+				CHECK(byteArray.GetSize() == SHA512->GetDigestLength());
+			}
+		}
+	}
+}