M2compiler-V1/run_tests.sh

#!/bin/sh
#
# Phase-0 test runner for M2c.
# Usage: ./run_tests.sh   (from the m2c directory, after ./build.sh)
#

pass=0
fail=0

expect_ok() {
  # $1 = test file (no dir)
  name="$1"
  out=$(./M2c "tests/$name" 2>&1)
  case "$out" in
    *"Parsed correctly"*)
      echo "ok   $name accepted"
      pass=$((pass+1)) ;;
    *)
      echo "FAIL $name: expected accept, got: $out"
      fail=$((fail+1)) ;;
  esac
}

expect_fail() {
  # $1 = test file, $2 = message text expected in the .LST
  name="$1"
  want="$2"
  out=$(./M2c "tests/$name" 2>&1)
  case "$out" in
    *"Incorrect source"*) ;;
    *)
      echo "FAIL $name: expected rejection, got: $out"
      fail=$((fail+1)); return ;;
  esac
  lst="tests/$(basename "$name" .mod).LST"
  if grep -q "$want" "$lst" 2>/dev/null; then
    echo "ok   $name rejected with [$want]"
    pass=$((pass+1))
  else
    echo "FAIL $name: [$want] not found in $lst"
    fail=$((fail+1))
  fi
}

echo "=== Phase-0 tests ==="
expect_ok ok_minimal.mod
expect_ok ok_nobegin.mod
expect_fail bad_mismatch.mod "module name mismatch"
expect_fail bad_syntax.mod "expected"

echo "=== $pass passed, $fail failed ==="
test "$fail" = 0