package acp

import "testing"

// TestAllowlistHit 覆盖白名单匹配的边界：空 toolName 一律不放行（含 "*"），
// 白名单中的空串条目不误匹配。
func TestAllowlistHit(t *testing.T) {
	cases := []struct {
		name      string
		allowlist []string
		toolName  string
		want      bool
	}{
		{"精确命中", []string{"safe.tool"}, "safe.tool", true},
		{"未命中", []string{"safe.tool"}, "other.tool", false},
		{"通配符放行可识别工具", []string{"*"}, "any.tool", true},
		{"通配符不放行空名", []string{"*"}, "", false},
		{"空名不匹配空串条目", []string{""}, "", false},
		{"空白名单", nil, "any.tool", false},
	}
	for _, c := range cases {
		t.Run(c.name, func(t *testing.T) {
			if got := allowlistHit(c.allowlist, c.toolName); got != c.want {
				t.Fatalf("allowlistHit(%v, %q) = %v, want %v", c.allowlist, c.toolName, got, c.want)
			}
		})
	}
}