Remove fpm from ep 1

Author: connoraird

docker/Dockerfile.ep-1

@@ -4,12 +4,16 @@ COPY --chown=vscode episodes/1-into-to-unit-tests /home/vscode/1-into-to-unit-te
 
 WORKDIR /home/vscode/1-into-to-unit-tests/challenge
 
-# test challenge with fpm
-RUN fpm test
+# test challenge with CMake
+RUN cmake -B build
+RUN cmake --build build
+RUN ctest --test-dir build --output-on-failure
 
 # clean build 
 RUN rm -rf build
 
-# Test solution with fpm
-RUN mv ../solution/test_maths_solution.f90 test/test_maths.f90 && \
-    fpm test
+# Test solution with CMake
+RUN mv ../solution/test_maths_solution.f90 test/test_maths.f90
+RUN cmake -B build
+RUN cmake --build build
+RUN ctest --test-dir build --output-on-failure

episodes/1-into-to-unit-tests/challenge/CMakeLists.txt

@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+
+# Set project name
+project(
+  "intro-to-unit-tests"
+  LANGUAGES "Fortran"
+  VERSION "0.0.1"
+  DESCRIPTION "Exercises to teach unit testing"
+)
+
+# Define src and test files
+set(PROJ_SRC_FILES "${PROJECT_SOURCE_DIR}/src/maths.f90")
+set(PROJ_TEST_FILES "${PROJECT_SOURCE_DIR}/test/test_maths.f90")
+
+# Build test executable
+add_executable(test_maths_exec
+    "${PROJ_SRC_FILES}"
+    "${PROJ_TEST_FILES}"
+)
+
+# Add test as ctest
+enable_testing()
+add_test(NAME test_maths COMMAND test_maths_exec)