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function test_exit_code() {
cat > main.c
"$ducc" -o a.out main.c
set +e
./a.out
exit_code=$?
set -e
expected=$1
if [[ $exit_code -ne $expected ]]; then
echo "invalid exit code: expected $expected, but got $exit_code" >&2
exit 1
fi
}
function test_diff() {
cat > main.c
"$ducc" -o a.out main.c
if [[ ! -f input ]]; then
touch input
fi
./a.out "$@" < input > output
exit_code=$?
if [[ $exit_code -ne 0 ]]; then
echo "invalid exit code: $exit_code" >&2
exit 1
fi
diff -u expected output
}
function test_compile_error() {
cat > main.c
set +e
"$ducc" main.c > /dev/null 2> output
exit_code=$?
set -e
if [[ $exit_code -eq 0 ]]; then
echo "expected to fail" >&2
exit 1
fi
diff -u expected output
}
function test_cpp() {
cat > main.c
"$ducc" -E main.c > output
diff -u -Z expected output
}
function test_example() {
filename="../../../examples/$1.c"
"$ducc" -o a.out "$filename"
if [[ ! -f input ]]; then
touch input
fi
./a.out "$@" < input > output
exit_code=$?
if [[ $exit_code -ne 0 ]]; then
echo "invalid exit code: $exit_code" >&2
exit 1
fi
diff -u expected output
}
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