ruby: Phase 1 parser (+83 tests, 190 total)

lib/ruby/test.sh

@@ -3,7 +3,7 @@
 # Usage:
 #   bash lib/ruby/test.sh              # run all tests
 #   bash lib/ruby/test.sh -v           # verbose
-#   bash lib/ruby/test.sh tests/tokenizer.sx   # single file
+#   bash lib/ruby/test.sh tests/parse.sx   # single file
 
 set -euo pipefail
 cd "$(git rev-parse --show-toplevel)"
@@ -39,32 +39,39 @@ FAILED_FILES=()
 for FILE in "${FILES[@]}"; do
   [ -f "$FILE" ] || { echo "skip $FILE (not found)"; continue; }
   TMPFILE=$(mktemp)
-  cat > "$TMPFILE" <<EPOCHS
-(epoch 1)
-(load "lib/ruby/tokenizer.sx")
-(epoch 2)
-(load "$FILE")
-(epoch 3)
-(eval "(list rb-test-pass rb-test-fail)")
-EPOCHS
+  # Build epoch sequence: load runtime files, then test file, then eval summary.
+  {
+    echo "(epoch 1)"
+    echo "(load \"lib/ruby/tokenizer.sx\")"
+    if [ -f "lib/ruby/parser.sx" ]; then
+      echo "(epoch 2)"
+      echo "(load \"lib/ruby/parser.sx\")"
+    fi
+    echo "(epoch 3)"
+    echo "(load \"$FILE\")"
+    echo "(epoch 4)"
+    echo "(eval \"(list rb-test-pass rb-test-fail)\")"
+  } > "$TMPFILE"
 
   OUTPUT=$(timeout 60 "$SX_SERVER" < "$TMPFILE" 2>&1 || true)
   rm -f "$TMPFILE"
 
-  LINE=$(echo "$OUTPUT" | awk '/^\(ok-len 3 / {getline; print; exit}')
+  # Extract epoch 4 result: (ok-len 4 N)\n<val>  or  (ok 4 <val>)
+  LINE=$(printf '%s\n' "$OUTPUT" | awk '/^\(ok-len 4 / {getline; print; exit}')
   if [ -z "$LINE" ]; then
-    LINE=$(echo "$OUTPUT" | grep -E '^\(ok 3 \([0-9]+ [0-9]+\)\)' | tail -1 \
-            | sed -E 's/^\(ok 3 //; s/\)$//')
+    LINE=$(printf '%s\n' "$OUTPUT" \
+           | grep -E '^\(ok 4 \([0-9]+ [0-9]+\)\)' | tail -1 \
+           | sed -E 's/^\(ok 4 //; s/\)$//')
   fi
   if [ -z "$LINE" ]; then
     echo "✗ $FILE: could not extract summary"
-    echo "$OUTPUT" | tail -20
+    printf '%s\n' "$OUTPUT" | grep -v '^(ok ' | tail -10
     TOTAL_FAIL=$((TOTAL_FAIL + 1))
     FAILED_FILES+=("$FILE")
     continue
   fi
-  P=$(echo "$LINE" | sed -E 's/^\(([0-9]+) ([0-9]+)\).*/\1/')
-  F=$(echo "$LINE" | sed -E 's/^\(([0-9]+) ([0-9]+)\).*/\2/')
+  P=$(printf '%s\n' "$LINE" | sed -E 's/^\(([0-9]+) ([0-9]+)\).*/\1/')
+  F=$(printf '%s\n' "$LINE" | sed -E 's/^\(([0-9]+) ([0-9]+)\).*/\2/')
   TOTAL_PASS=$((TOTAL_PASS + P))
   TOTAL_FAIL=$((TOTAL_FAIL + F))
   if [ "$F" -gt 0 ]; then