[FEAT]: VCPKG

Tests/Unit/CMakeLists.txt

@@ -16,6 +16,7 @@ set(TEST_SOURCES
     Main.cpp
     Utils.cpp
     Environment.cpp
+    DataOps.cpp
     ProcessOps.cpp
     StreamReader.cpp
     RingBuffer.cpp

Tests/Unit/DataOps.cpp

@@ -0,0 +1,113 @@
+// IACore-OSS; The Core Library for All IA Open Source Projects
+// Copyright (C) 2025 IAS (ias@iasoft.dev)
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <IACore/DataOps.hpp>
+
+#include <IACore/IATest.hpp>
+
+using namespace IACore;
+
+// -----------------------------------------------------------------------------
+// Test Block Definition
+// -----------------------------------------------------------------------------
+
+IAT_BEGIN_BLOCK(Core, DataOps)
+
+BOOL TestCRC32()
+{
+    {
+        String s = "123456789";
+        Span<CONST UINT8> span(reinterpret_cast<PCUINT8>(s.data()), s.size());
+        UINT32 result = DataOps::CRC32(span);
+
+        IAT_CHECK_EQ(result, 0xE3069283);
+    }
+
+    {
+        UINT32 result = DataOps::CRC32({});
+        IAT_CHECK_EQ(result, 0);
+    }
+
+    {
+        std::vector<UINT8> buffer(33);
+        for (size_t i = 1; i < 33; ++i)
+            buffer[i] = (UINT8) i;
+
+        std::vector<UINT8> refData(32);
+        for (size_t i = 0; i < 32; ++i)
+            refData[i] = (UINT8) (i + 1);
+
+        UINT32 hashRef = DataOps::CRC32(Span<CONST UINT8>(refData.data(), refData.size()));
+
+        UINT32 hashUnaligned = DataOps::CRC32(Span<CONST UINT8>(buffer.data() + 1, 32));
+
+        IAT_CHECK_EQ(hashRef, hashUnaligned);
+    }
+
+    return TRUE;
+}
+
+BOOL TestHash_xxHash()
+{
+    {
+        String s = "123456789";
+        UINT32 result = DataOps::Hash_xxHash(s);
+        IAT_CHECK_EQ(result, 0x937bad67);
+    }
+
+    {
+        String s = "The quick brown fox jumps over the lazy dog";
+        UINT32 result = DataOps::Hash_xxHash(s);
+        IAT_CHECK_EQ(result, 0xE85EA4DE);
+    }
+
+    {
+        String s = "Test";
+        UINT32 r1 = DataOps::Hash_xxHash(s);
+        UINT32 r2 = DataOps::Hash_xxHash(Span<CONST UINT8>((PCUINT8) s.data(), s.size()));
+        IAT_CHECK_EQ(r1, r2);
+    }
+
+    return TRUE;
+}
+
+BOOL TestHash_FNV1A()
+{
+    {
+        String s = "123456789";
+        UINT32 result = DataOps::Hash_FNV1A(Span<CONST UINT8>((PCUINT8) s.data(), s.size()));
+        IAT_CHECK_EQ(result, 0xbb86b11c);
+    }
+
+    {
+        UINT32 result = DataOps::Hash_FNV1A(Span<CONST UINT8>{});
+        IAT_CHECK_EQ(result, 0x811C9DC5);
+    }
+
+    return TRUE;
+}
+
+// -------------------------------------------------------------------------
+// Registration
+// -------------------------------------------------------------------------
+IAT_BEGIN_TEST_LIST()
+IAT_ADD_TEST(TestCRC32);
+IAT_ADD_TEST(TestHash_FNV1A);
+IAT_ADD_TEST(TestHash_xxHash);
+IAT_END_TEST_LIST()
+
+IAT_END_BLOCK()
+
+IAT_REGISTER_ENTRY(Core, DataOps)