public void Parse()
{
var dic = new Dictionary <String, Object>(StringComparer.OrdinalIgnoreCase)
{
["userid"] = 1234
};
var builder = new WhereBuilder
{
Factory = Log.Meta.Factory,
Expression = "CreateUserID={$userId}",
};
builder.SetData(dic);
var exp = builder.GetExpression();
Assert.NotNull(exp);
var fe = exp as FieldExpression;
Assert.NotNull(fe);
Assert.Equal(Log._.CreateUserID, fe.Field);
Assert.Equal("=", fe.Action);
Assert.Equal(1234, fe.Value);
}
/// <summary>创建查询条件构造器，主要用于数据权限</summary>
/// <returns></returns>
protected virtual WhereBuilder CreateWhere()
{
var att = GetType().GetCustomAttribute <DataPermissionAttribute>();
if (att == null)
{
return(null);
}
// 已登录用户判断系统角色，未登录时不判断
var user = HttpContext.Items["CurrentUser"] as IUser;
if (user == null)
{
user = ManageProvider.User;
}
if (user != null && (user.Roles.Any(e => e.IsSystem) || att.Valid(user.Roles)))
{
return(null);
}
var builder = new WhereBuilder
{
Factory = Factory,
Expression = att.Expression,
#if __CORE__
//Data = Session,
#endif
};
#if __CORE__
builder.SetData(Session);
#else
builder.Data = new SessionExtend {
Session = Session
};
#endif
builder.Data2 = new ItemsExtend {
Items = HttpContext.Items
};
return(builder);
}
public void ParseUnknown()
{
var user = new UserX {
ID = 1234
};
var dic = new Dictionary <String, Object>(StringComparer.OrdinalIgnoreCase)
{
["user"] = user
};
var builder = new WhereBuilder
{
Factory = Log.Meta.Factory,
Expression = "CreateUserID>={$User.ID}",
};
builder.SetData(dic);
var ex = Assert.Throws <XCodeException>(() => builder.GetExpression());
Assert.NotNull(ex);
}
public void EvalFail(String exp)
{
var dic = new Dictionary <String, Object>(StringComparer.OrdinalIgnoreCase)
{
["SiteIds"] = new[] { 2, 4, 8, 16 },
["userid"] = 1234
};
var builder = new WhereBuilder
{
Factory = Log.Meta.Factory,
Expression = exp,
};
builder.SetData(dic);
builder.SetData2(dic);
var log = new Log {
LinkID = 17, CreateUserID = 1235
};
var rs = builder.Eval(log);
Assert.False(rs);
}
