test: add unit testing for point.h to CI workflow

ci/occt.Dockerfile

@@ -1,4 +1,5 @@
-FROM ubuntu:24.04
+# Base builder
+FROM ubuntu:24.04 AS base
 
 ENV DEBIAN_FRONTEND=noninteractive
 
@@ -32,6 +33,33 @@ RUN make install
 
 WORKDIR /app
 COPY src/occt/ ./src
-COPY unit-test/occt/ ./unit-test
+COPY test/occt/ ./test
 
 RUN cmake -S src -B build -DCMAKE_PREFIX_PATH=/usr/local && cmake --build build
+
+COPY test/occt/ ./test
+
+# Unit test runner
+FROM ubuntu:24.04 AS unit-testing
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    cmake \
+    git \
+    catch2 \
+    xvfb \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=base /usr/local /usr/local
+COPY --from=base /app/build /app/build
+COPY --from=base /app/src /app/src
+COPY --from=base /app/test /app/test
+
+WORKDIR /app
+
+RUN cmake -S test -B build/tests -DCMAKE_PREFIX_PATH=/usr/local
+RUN cmake --build build/tests
+
+CMD ["ctest", "--test-dir", "build/tests", "-V"]

ci/scripts/occt.sh

@@ -6,6 +6,12 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_PATH="$(cd "$SCRIPT_DIR/../../" && pwd)"
 DOCKERFILE_PATH="$SCRIPT_DIR/../occt.Dockerfile"
 
+# Check for --unit-testing argument
+RUN_UNIT_TESTS=false
+if [[ "${1-}" == "--unit-testing" ]]; then
+    RUN_UNIT_TESTS=true
+fi
+
 echo "Building image..."
 if ! docker build -f "$DOCKERFILE_PATH" -t "$IMAGE_NAME" "$PROJECT_PATH"; then
     echo "Image build failed." >&2
@@ -17,3 +23,11 @@ if ! docker run --rm "$IMAGE_NAME" ls /usr/local/bin; then
     echo "Listing /usr/local/bin failed." >&2
     exit 1
 fi
+
+if [ "$RUN_UNIT_TESTS" = true ]; then
+    echo "Running unit tests..."
+    if ! docker run --rm "$IMAGE_NAME" ctest --test-dir /app/build/unit-tests -V; then
+        echo "Unit tests failed." >&2
+        exit 1
+    fi
+fi