Cursor generated unit tests

scripts/coverage.sh

@@ -2,5 +2,71 @@
 
 set -e
 
+echo "Running tests and generating coverage..."
 go test -coverprofile=coverage.out -v $(go list ./... | grep -v -E 'examples' | grep -v -E 'test')
+
+echo "Generating HTML coverage report..."
 go tool cover -html=coverage.out -o coverage.html
+
+echo ""
+echo "Generating sorted coverage table..."
+
+# Create a simple approach using grep and sed to extract file coverage
+# First, get the total coverage
+total_coverage=$(go tool cover -func=coverage.out | grep "^total:" | sed 's/.*([^)]*)[[:space:]]*\([0-9.]*\)%.*/\1/')
+
+# Extract file-level coverage by finding the last occurrence of each file
+go tool cover -func=coverage.out | grep -E "\.go:[0-9]+:" | \
+sed 's/^\([^:]*\.go\):.*[[:space:]]\([0-9.]*\)%.*/\2 \1/' | \
+sort -k2 | \
+awk '{file_coverage[$2] = $1} END {for (file in file_coverage) printf "%.2f %s\n", file_coverage[file], file}' | \
+sort -nr > coverage_sorted.txt
+
+# Add total coverage to the file
+if [[ -n "$total_coverage" && "$total_coverage" != "0" ]]; then
+    echo "TOTAL: $total_coverage" >> coverage_sorted.txt
+fi
+
+echo ""
+echo "Coverage Summary (sorted by percentage - lowest coverage first):"
+echo "================================================================="
+printf "%-60s %10s %12s\n" "FILE" "COVERAGE" "STATUS"
+echo "================================================================="
+
+# Display results with status indicators
+tail -n +1 coverage_sorted.txt | while read percent file; do
+    if [[ "$file" == "TOTAL:" ]]; then
+        echo ""
+        printf "%-60s %8s%% %12s\n" "OVERALL PROJECT COVERAGE" "$percent" "📊 TOTAL"
+        echo "================================================================="
+        continue
+    fi
+    
+    filename=$(basename "$file")
+    status=""
+    if (( $(echo "$percent < 50" | bc -l 2>/dev/null || echo "0") )); then
+        status="🔴 CRITICAL"
+    elif (( $(echo "$percent < 70" | bc -l 2>/dev/null || echo "0") )); then
+        status="🟡 LOW"
+    elif (( $(echo "$percent < 90" | bc -l 2>/dev/null || echo "0") )); then
+        status="🟢 GOOD"
+    else
+        status="✅ EXCELLENT"
+    fi
+    
+    printf "%-60s %8s%% %12s\n" "$filename" "$percent" "$status"
+done
+
+echo ""
+echo "Top 10 files needing attention (lowest coverage):"
+echo "================================================="
+grep -v "TOTAL:" coverage_sorted.txt | tail -10 | while read percent file; do
+    filename=$(basename "$file")
+    printf "%-60s %8.1f%%\n" "$filename" "$percent"
+done
+
+echo ""
+echo "Coverage reports generated:"
+echo "- HTML report: coverage.html (detailed line-by-line coverage)"
+echo "- Sorted table: coverage_sorted.txt"
+echo "- Use 'go tool cover -func=coverage.out' for function-level details"