Added msvc build test.

Author: 5cript

.github/workflows/build_and_test.yml

@@ -13,6 +13,7 @@ env:
 
 jobs:
   compiler_matrix:
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
@@ -48,11 +49,41 @@ jobs:
         uses: actions/checkout@v2
 
       - name: CMake Configure
-        run: cmake -B ${{github.workspace}}/build -G"Ninja" -DINT_TREE_BUILD_EXAMPLES=on -DINT_TREE_ENABLE_TESTS=on -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }} -DCMAKE_CXX_STANDARD=${{ matrix.cxx_standard }}
+        run: cmake -B ${{github.workspace}}/build -G"Ninja" -DINT_TREE_USE_OPTIONAL_POLYFILL=on -DINT_TREE_BUILD_EXAMPLES=on -DINT_TREE_ENABLE_TESTS=on -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }} -DCMAKE_CXX_STANDARD=${{ matrix.cxx_standard }}
 
       - name: Build
         run: cmake --build ${{github.workspace}}/build
 
       - name: Test
         working-directory: ${{github.workspace}}/build
-        run: ./tests/tree-tests
+        run: ./tests/tree-tests
+
+  msvc:
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    runs-on: windows-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup MSVC
+        uses: microsoft/setup-msbuild@v1.0.2
+
+      - name: Install vcpkg and gtest
+        run: |
+          git clone https://github.com/microsoft/vcpkg.git
+          .\vcpkg\bootstrap-vcpkg.bat
+          .\vcpkg\vcpkg.exe install gtest
+        shell: pwsh
+        env:
+          VCPKG_DEFAULT_TRIPLET: x64-windows
+
+      - name: CMake Configure
+        run: cmake -B ${{github.workspace}}/build -G"Visual Studio 17 2022" -A x64 -DCMAKE_TOOLCHAIN_FILE=${{github.workspace}}/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_CXX_STANDARD=20 -DINT_TREE_USE_OPTIONAL_POLYFILL=on -DINT_TREE_BUILD_EXAMPLES=on -DINT_TREE_ENABLE_TESTS=on -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+      - name: Build
+        run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+      - name: Test
+        working-directory: ${{github.workspace}}/build
+        run: .\tests\Release\tree-tests.exe
+        shell: cmd

tests/CMakeLists.txt

@@ -19,17 +19,25 @@ file(GLOB sources "*.cpp")
 # Add Executable
 add_executable(tree-tests ${sources})
 
-target_link_libraries(tree-tests PRIVATE gtest gmock interval-tree)
+find_package(GTest REQUIRED)
+
+target_link_libraries(tree-tests PRIVATE interval-tree GTest::gtest GTest::gmock GTest::gmock_main)
 
 # Compiler Options
 set(DEBUG_OPTIONS -fexceptions -g -Wall -pedantic-errors -pedantic)
 target_compile_options(tree-tests PUBLIC "$<$<CONFIG:DEBUG>:${DEBUG_OPTIONS}>")
 
-set(RELEASE_OPTIONS -fexceptions -O3 -Wall -pedantic)
+if (${MSVC})
+    set(WARNING_FLAGS -W4)
+else()
+    set(WARNING_FLAGS -Wall)
+    list(APPEND WARNING_FLAGS -Wextra)
+endif()
+set(RELEASE_OPTIONS -fexceptions -O3 ${WARNING_FLAGS} -pedantic)
 target_compile_options(tree-tests PUBLIC "$<$<CONFIG:RELEASE>:${RELEASE_OPTIONS}>")
 
 if (INT_TREE_DRAW_EXAMPLES)
-    target_link_libraries(tree-tests PRIVATE cairo cairo-wrap)
+    target_link_libraries(tree-tests PRIVATE cairo-wrap cairo)
 endif()
 
 # If msys2, copy dynamic libraries to executable directory, visual studio does this automatically.