Merge pull request #2068 from Idclip/ax_gtest

 Replace CppUnit with GoogleTest in AX tests

Author: Idclip

.github/workflows/houdini.yml

@@ -91,8 +91,6 @@ jobs:
     - name: glfw
       if: contains(matrix.config.image, '2023') == true
       run: ./ci/install_glfw.sh 3.3.10
-    - name: cppunit
-      run: ./ci/install_cppunit.sh 1.15.1
     - name: install_gtest
       run: ./ci/install_gtest.sh 1.15.2
     - name: timestamp

.github/workflows/weekly.yml

@@ -407,7 +407,7 @@ jobs:
       shell: powershell
       run: |
         vcpkg update
-        vcpkg install tbb cppunit
+        vcpkg install tbb gtest
     - name: build
       run: >
         ./ci/build.sh -v

ci/install_macos.sh

@@ -45,9 +45,7 @@ LLVM_VERSION=$1
 if [ ! -z "$LLVM_VERSION" ]; then
     if [ "$LLVM_VERSION" == "latest" ]; then
         brew install llvm
-        brew install cppunit
     else
         brew install llvm@$LLVM_VERSION
-        brew install cppunit
     fi
 fi

cmake/FindCppUnit.cmake

@@ -257,7 +257,6 @@ CMake          | Cross-platform family of tools designed to help build software
 C++17 Compiler | Matching Houdini compiler and version                           | All                |
 Boost          | Components: iostreams                                           | All                |
 GoogleTest     | A unit testing framework module for C++                         | Unit Tests         |
-CppUnit        | A unit testing framework module for C++                         | Unit Tests (AX)    |
 GLFW           | Simple API for OpenGL development                               | OpenVDB View       |
 Doxygen        | Documentation generation from C++                               | Documentation      |
 Log4cplus      | An optional dependency for improved OpenVDB Logging             | Optional (All)     |
@@ -349,7 +348,6 @@ Boost          | Components: iostreams
 ZLIB           | Compression library for disk serialization compression            | All                              |
 Blosc          | Recommended dependency for improved disk compression              | All*                             |
 GoogleTest     | A unit testing framework module for C++                           | Unit Tests                       |
-CppUnit        | A unit testing framework module for C++                           | Unit Tests (AX)                  |
 GLFW           | Simple API for OpenGL development                                 | OpenVDB View                     |
 Doxygen        | Documentation generation from C++                                 | Documentation                    |
 OpenEXR        | EXR serialization support                                         | OpenVDB Render                   |