mirror of
https://github.com/greenshot/greenshot
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5f9deb2f06
git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1690 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
207 lines
7.3 KiB
C#
207 lines
7.3 KiB
C#
/*
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* Greenshot - a free and open source screenshot tool
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* Copyright (C) 2007-2012 Thomas Braun, Jens Klingen, Robin Krom
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*
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* For more information see: http://getgreenshot.org/
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* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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using Greenshot.Configuration;
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using Greenshot.Drawing;
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using Greenshot.Forms;
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using Greenshot.Helpers;
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using GreenshotPlugin.Core;
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using Greenshot.IniFile;
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using NUnit.Framework;
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namespace Greenshot.Test
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{
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[TestFixture]
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public class ScaleHelperTest {
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[Test]
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public void FreeScaleTest() {
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RectangleF r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_BOTTOM_RIGHT, new PointF(10,20));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(10, r.Width);
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Assert.AreEqual(20, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_BOTTOM_RIGHT, new PointF(30,40));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(30, r.Width);
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Assert.AreEqual(40, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_BOTTOM_CENTER, new PointF(9999,40));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(10, r.Width);
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Assert.AreEqual(40, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_BOTTOM_LEFT, new PointF(3,40));
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Assert.AreEqual(3, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(7, r.Width);
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Assert.AreEqual(40, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_MIDDLE_RIGHT, new PointF(48,9999));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(48, r.Width);
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Assert.AreEqual(20, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_MIDDLE_RIGHT, new PointF(8,9999));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(8, r.Width);
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Assert.AreEqual(20, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_TOP_RIGHT, new PointF(17,-37));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(-37, r.Top);
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Assert.AreEqual(17, r.Width);
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Assert.AreEqual(57, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_TOP_CENTER, new PointF(9998,-77));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(-77, r.Top);
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Assert.AreEqual(10, r.Width);
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Assert.AreEqual(97, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.Scale(ref r, Gripper.POSITION_TOP_LEFT, new PointF(-23,-54));
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Assert.AreEqual(-23, r.Left);
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Assert.AreEqual(-54, r.Top);
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Assert.AreEqual(33, r.Width);
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Assert.AreEqual(74, r.Height);
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}
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[Test]
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public void RationalScaleTest() {
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RectangleF r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_BOTTOM_RIGHT, new PointF(10,20));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(10, r.Width);
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Assert.AreEqual(20, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_BOTTOM_RIGHT, new PointF(30,60));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(30, r.Width);
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Assert.AreEqual(60, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_BOTTOM_RIGHT, new PointF(30,96768));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(30, r.Width);
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Assert.AreEqual(60, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_BOTTOM_CENTER, new PointF(9999,40));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(10, r.Width);
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Assert.AreEqual(40, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_BOTTOM_LEFT, new PointF(-90, 9234));
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Assert.AreEqual(-90, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(100, r.Width);
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Assert.AreEqual(200, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_MIDDLE_RIGHT, new PointF(48,9999));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(48, r.Width);
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Assert.AreEqual(20, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_MIDDLE_RIGHT, new PointF(8,9999));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(8, r.Width);
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Assert.AreEqual(20, r.Height);
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r = new RectangleF(0,20,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_TOP_RIGHT, new PointF(20,829634235));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(20, r.Width);
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Assert.AreEqual(40, r.Height);
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r = new RectangleF(0,0,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_TOP_CENTER, new PointF(9998,-77));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(-77, r.Top);
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Assert.AreEqual(10, r.Width);
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Assert.AreEqual(97, r.Height);
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r = new RectangleF(10,20,10,20);
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ScaleHelper.RationalScale(ref r, Gripper.POSITION_TOP_LEFT, new PointF(0,0));
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Assert.AreEqual(0, r.Left);
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Assert.AreEqual(0, r.Top);
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Assert.AreEqual(20, r.Width);
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Assert.AreEqual(40, r.Height);
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}
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/*[Test]
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public void GetFileNameWithExtensionTest() {
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SaveImageFileDialog sifd = new SaveImageFileDialog();
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sifd.InitialDirectory = @"C:\some\path";
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sifd.FileName = "myimage.jpg";
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sifd.Extension = "jpg";
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Assert.AreEqual("myimage.jpg",sifd.FileNameWithExtension);
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sifd.Extension = "gif";
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Assert.AreEqual("myimage.jpg.gif",sifd.FileNameWithExtension);
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sifd.FileName = "myimage";
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Assert.AreEqual("myimage.gif",sifd.FileNameWithExtension);
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}
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[Test]
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public void SuggestBasicFileNameTest() {
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//conf.Output_FileAs_Fullpath = @"c:\path\to\greenshot_testdir\gstest_28.jpg";
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conf.OutputFilePath = @"c:\path\to\greenshot_testdir\";
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conf.OutputFileFilenamePattern = "gstest_${NUM}";
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conf.OutputFileFormat = OutputFormat.png;
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conf.OutputFileIncrementingNumber = 28;
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SaveImageFileDialog sifd = new SaveImageFileDialog();
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Assert.AreEqual(sifd.InitialDirectory, @"c:\path\to\greenshot_testdir");
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Assert.AreEqual(sifd.FileNameWithExtension, "gstest_000028.jpg");
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}*/
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}
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}
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