1 // OpenTween - Client of Twitter
2 // Copyright (c) 2012 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
3 // All rights reserved.
5 // This file is part of OpenTween.
7 // This program is free software; you can redistribute it and/or modify it
8 // under the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 3 of the License, or (at your option)
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 // You should have received a copy of the GNU General Public License along
18 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
19 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
20 // Boston, MA 02110-1301, USA.
23 using System.Collections.Generic;
24 using System.ComponentModel;
26 using System.Drawing.Imaging;
29 using System.Reflection;
31 using System.Threading.Tasks;
32 using System.Windows.Forms;
37 internal static class TestUtils
39 public static void CheckDeepCloning(object obj, object cloneObj)
41 Assert.Equal(obj, cloneObj);
42 Assert.NotSame(obj, cloneObj);
44 foreach (var field in obj.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
46 var objValue = field.GetValue(obj);
47 var cloneValue = field.GetValue(cloneObj);
49 Assert.Equal(objValue, cloneValue);
50 if (objValue == null && cloneValue == null) continue;
51 if (field.FieldType.IsValueType || field.FieldType == typeof(string)) continue;
53 Assert.NotSame(objValue, cloneValue);
57 public static MemoryImage CreateDummyImage()
59 using (var bitmap = new Bitmap(100, 100))
60 using (var stream = new MemoryStream())
62 bitmap.Save(stream, ImageFormat.Png);
65 return MemoryImage.CopyFromStream(stream);
69 public static void FireEvent<T>(T control, string eventName) where T : Control
71 TestUtils.FireEvent(control, eventName, EventArgs.Empty);
74 public static void FireEvent<T>(T control, string eventName, EventArgs e) where T : Control
76 var methodName = "On" + eventName;
77 var method = typeof(T).GetMethod(methodName, BindingFlags.Instance | BindingFlags.NonPublic);
79 method.Invoke(control, new[] { e });
82 public static void Validate<T>(T control) where T : Control
84 var cancelEventArgs = new CancelEventArgs();
85 TestUtils.FireEvent(control, "Validating", cancelEventArgs);
87 if (cancelEventArgs.Cancel)
90 TestUtils.FireEvent(control, "Validated");