fix: wrong sign propagated on Rational addition and subtraction impl … #80

	name: Tests for the project on Linux

	on:
	push:
	branches: '*'
	pull_request:
	branches: '*'

	jobs:
	tests:
	name: Running the project tests on Linux
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	steps:
	- uses: actions/checkout@v3

	- name: Clone Zork++
	uses: GuillaumeFalourd/clone-github-repo-action@v2
	with:
	owner: 'ZeroDayCode'
	repository: 'Zork'

	- name: Download the latest working version of Clang
	run: \|
	# Exit on error
	set -e
	# Download and execute the LLVM installation script for the specified Clang version
	echo "-----> Downloading and executing the LLVM installation script for Clang 16"
	wget https://apt.llvm.org/llvm.sh
	chmod +x llvm.sh
	sudo ./llvm.sh 16

	echo "-----> Installing libc++"
	sudo apt-get install -y libc++-16-dev libc++abi-16-dev libunwind-16 libunwind-16-dev libc6 libzstd1

	# Update the symbolic link to point to the newly installed Clang version
	echo "-----> Updating the symbolic link to point to Clang 16"
	sudo rm -f /usr/bin/clang++
	sudo ln -s /usr/bin/clang++-16 /usr/bin/clang++

	# Display the installation directory and version of the installed Clang
	echo "-----> Clang-16 was installed on:"
	which clang-16
	echo "-----> Clang++ was installed on:"
	which clang++-16

	- name: Generate a Zork++ release build
	run: \|
	cd ./Zork/zork++
	cargo build --release
	cd ../..
	mv ./Zork/zork++/target/release/zork ./Zork/zork++/target/release/zork++
	cp ./Zork/zork++/target/release/zork++ .

	- name: Running the tests for ${{ matrix.os }} with Zork++
	run: ./zork++ --match-files gh_linux -vv test

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