Reorganize code into individual tool files

tool_find_missing_tests.go

@@ -0,0 +1,92 @@
+package main
+
+import (
+	"go/ast"
+	"go/token"
+	"strings"
+)
+
+// Missing tests types
+type MissingTestInfo struct {
+	Function    string   `json:"function"`
+	Package     string   `json:"package"`
+	Complexity  int      `json:"complexity"`
+	Criticality string   `json:"criticality"`
+	Reason      string   `json:"reason"`
+	Position    Position `json:"position"`
+}
+
+func findMissingTests(dir string) ([]MissingTestInfo, error) {
+	var missingTests []MissingTestInfo
+
+	// Get all exported functions
+	exportedFuncs := make(map[string]*ExportedFunc)
+	testedFuncs := make(map[string]bool)
+
+	// Collect exported functions
+	err := walkGoFiles(dir, func(path string, src []byte, file *ast.File, fset *token.FileSet) error {
+		if strings.HasSuffix(path, "_test.go") {
+			// Track tested functions
+			for _, decl := range file.Decls {
+				if fn, ok := decl.(*ast.FuncDecl); ok && strings.HasPrefix(fn.Name.Name, "Test") {
+					testedFunc := strings.TrimPrefix(fn.Name.Name, "Test")
+					testedFuncs[file.Name.Name+"."+testedFunc] = true
+				}
+			}
+			return nil
+		}
+
+		// Collect exported functions
+		for _, decl := range file.Decls {
+			if fn, ok := decl.(*ast.FuncDecl); ok && ast.IsExported(fn.Name.Name) {
+				pos := fset.Position(fn.Pos())
+				key := file.Name.Name + "." + fn.Name.Name
+				exportedFuncs[key] = &ExportedFunc{
+					Name:     fn.Name.Name,
+					Package:  file.Name.Name,
+					Position: newPosition(pos),
+				}
+			}
+		}
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	// Find missing tests
+	for key, fn := range exportedFuncs {
+		if !testedFuncs[key] {
+			complexity := calculateComplexity(fn.Name)
+			criticality := determineCriticality(fn.Name)
+			
+			missingTests = append(missingTests, MissingTestInfo{
+				Function:    fn.Name,
+				Package:     fn.Package,
+				Complexity:  complexity,
+				Criticality: criticality,
+				Reason:      "No test found for exported function",
+				Position:    fn.Position,
+			})
+		}
+	}
+
+	return missingTests, nil
+}
+
+func calculateComplexity(funcName string) int {
+	// Simplified complexity calculation
+	return len(funcName) % 10 + 1
+}
+
+func determineCriticality(funcName string) string {
+	name := strings.ToLower(funcName)
+	if strings.Contains(name, "delete") || strings.Contains(name, "remove") {
+		return "high"
+	}
+	if strings.Contains(name, "create") || strings.Contains(name, "update") {
+		return "medium"
+	}
+	return "low"
+}