feat: Enhance app protection with centralized critical component checks, improve UI string width calculation, refine analysis and cleaning logic, and add new tests.

cmd/analyze/delete_test.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestDeleteMultiplePathsCmdHandlesParentChild(t *testing.T) {
+	base := t.TempDir()
+	parent := filepath.Join(base, "parent")
+	child := filepath.Join(parent, "child")
+
+	// Create structure:
+	// parent/fileA
+	// parent/child/fileC
+	if err := os.MkdirAll(child, 0o755); err != nil {
+		t.Fatalf("mkdir: %v", err)
+	}
+	if err := os.WriteFile(filepath.Join(parent, "fileA"), []byte("a"), 0o644); err != nil {
+		t.Fatalf("write fileA: %v", err)
+	}
+	if err := os.WriteFile(filepath.Join(child, "fileC"), []byte("c"), 0o644); err != nil {
+		t.Fatalf("write fileC: %v", err)
+	}
+
+	var counter int64
+	msg := deleteMultiplePathsCmd([]string{parent, child}, &counter)()
+	progress, ok := msg.(deleteProgressMsg)
+	if !ok {
+		t.Fatalf("expected deleteProgressMsg, got %T", msg)
+	}
+	if progress.err != nil {
+		t.Fatalf("unexpected error: %v", progress.err)
+	}
+	if progress.count != 2 {
+		t.Fatalf("expected 2 files deleted, got %d", progress.count)
+	}
+	if _, err := os.Stat(parent); !os.IsNotExist(err) {
+		t.Fatalf("expected parent to be removed, err=%v", err)
+	}
+	if _, err := os.Stat(child); !os.IsNotExist(err) {
+		t.Fatalf("expected child to be removed, err=%v", err)
+	}
+}