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462 lines
14 KiB
C#
462 lines
14 KiB
C#
//
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// Tests for System.Drawing.PointConverter.cs
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//
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// Author:
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// Ravindra (rkumar@novell.com)
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//
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.ComponentModel.Design.Serialization;
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using System.Drawing;
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using System.Globalization;
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using System.Security.Permissions;
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using System.Threading;
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using NUnit.Framework;
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namespace MonoTests.System.Drawing
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{
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[TestFixture]
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[SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
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public class PointConverterTest
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{
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Point pt;
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Point ptneg;
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PointConverter ptconv;
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String ptStr;
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String ptnegStr;
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[SetUp]
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public void SetUp ()
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{
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pt = new Point (1, 2);
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ptStr = pt.X + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + pt.Y;
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ptneg = new Point (-2, -3);
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ptnegStr = ptneg.X + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + ptneg.Y;
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ptconv = (PointConverter) TypeDescriptor.GetConverter (pt);
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}
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[Test]
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public void TestCanConvertFrom ()
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{
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Assert.IsTrue (ptconv.CanConvertFrom (typeof (String)), "CCF#1");
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Assert.IsTrue (ptconv.CanConvertFrom (null, typeof (String)), "CCF#2");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Rectangle)), "CCF#3");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (RectangleF)), "CCF#4");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Point)), "CCF#5");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (PointF)), "CCF#6");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Size)), "CCF#7");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (SizeF)), "CCF#8");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Object)), "CCF#9");
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Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (int)), "CCF#10");
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Assert.IsTrue (ptconv.CanConvertFrom (null, typeof (InstanceDescriptor)), "CCF#11");
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}
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[Test]
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public void TestCanConvertTo ()
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{
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Assert.IsTrue (ptconv.CanConvertTo (typeof (String)), "CCT#1");
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Assert.IsTrue (ptconv.CanConvertTo (null, typeof (String)), "CCT#2");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Rectangle)), "CCT#3");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (RectangleF)), "CCT#4");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Point)), "CCT#5");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (PointF)), "CCT#6");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Size)), "CCT#7");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (SizeF)), "CCT#8");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Object)), "CCT#9");
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Assert.IsFalse (ptconv.CanConvertTo (null, typeof (int)), "CCT#10");
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}
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[Test]
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public void TestConvertFrom ()
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{
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Assert.AreEqual (pt, (Point) ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
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"1, 2"), "CF#1");
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Assert.AreEqual (ptneg, (Point) ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
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"-2, -3"), "CF#2");
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, "1");
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Assert.Fail ("CF#3: must throw ArgumentException");
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} catch (Exception e) {
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Assert.IsTrue (e is ArgumentException, "CF#3");
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}
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try {
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ptconv.ConvertFrom ("1");
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Assert.Fail ("CF#3a: must throw ArgumentException");
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} catch (Exception e) {
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Assert.IsTrue (e is ArgumentException, "CF#3a");
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}
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, "1, 1, 1");
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Assert.Fail ("CF#4: must throw ArgumentException");
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} catch (Exception e) {
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Assert.IsTrue (e is ArgumentException, "CF#4");
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}
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, "*1, 1");
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Assert.Fail ("CF#5-1");
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} catch (Exception ex) {
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Assert.AreEqual (typeof (Exception), ex.GetType (), "CF#5-2");
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Assert.IsNotNull (ex.InnerException, "CF#5-3");
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Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "CF#5-4");
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}
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
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new Point (1, 1));
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Assert.Fail ("CF#6: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CF#6");
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}
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
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new PointF (1, 1));
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Assert.Fail ("CF#7: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CF#7");
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}
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
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new Size (1, 1));
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Assert.Fail ("CF#8: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CF#8");
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}
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
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new SizeF (1, 1));
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Assert.Fail ("CF#9: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CF#9");
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}
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try {
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ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, 0x10);
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Assert.Fail ("CF#10: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CF#10");
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}
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}
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[Test]
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public void TestConvertTo ()
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{
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Assert.AreEqual (ptStr, (String) ptconv.ConvertTo (null, CultureInfo.InvariantCulture,
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pt, typeof (String)), "CT#1");
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Assert.AreEqual (ptnegStr, (String) ptconv.ConvertTo (null, CultureInfo.InvariantCulture,
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ptneg, typeof (String)), "CT#2");
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try {
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ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
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typeof (Size));
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Assert.Fail ("CT#3: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CT#3");
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}
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try {
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ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
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typeof (SizeF));
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Assert.Fail ("CT#4: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CT#4");
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}
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try {
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ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
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typeof (Point));
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Assert.Fail ("CT#5: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CT#5");
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}
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try {
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ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
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typeof (PointF));
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Assert.Fail ("CT#6: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CT#6");
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}
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try {
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ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
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typeof (int));
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Assert.Fail ("CT#7: must throw NotSupportedException");
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} catch (Exception e) {
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Assert.IsTrue (e is NotSupportedException, "CT#7");
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}
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try {
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// culture == null
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ptconv.ConvertTo (null, null, pt, typeof (string));
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} catch (NullReferenceException e) {
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Assert.Fail ("CT#8: must not throw NullReferenceException");
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}
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}
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[Test]
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public void TestGetCreateInstanceSupported ()
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{
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Assert.IsTrue (ptconv.GetCreateInstanceSupported (), "GCIS#1");
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Assert.IsTrue (ptconv.GetCreateInstanceSupported (null), "GCIS#2");
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}
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[Test]
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public void TestCreateInstance ()
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{
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Point ptInstance;
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Hashtable ht = new Hashtable ();
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ht.Add ("X", 1); ht.Add ("Y", 2);
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ptInstance = (Point) ptconv.CreateInstance (ht);
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Assert.AreEqual (pt, ptInstance, "CI#1");
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ht.Clear ();
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ht.Add ("X", -2); ht.Add ("Y", -3);
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ptInstance = (Point) ptconv.CreateInstance (null, ht);
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Assert.AreEqual (ptneg, ptInstance, "CI#2");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void TestCreateInstance_CaseSensitive ()
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{
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Hashtable ht = new Hashtable ();
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ht.Add ("x", 2);
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ht.Add ("Y", 3);
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ptconv.CreateInstance (null, ht);
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}
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[Test]
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public void TestGetPropertiesSupported ()
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{
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Assert.IsTrue (ptconv.GetPropertiesSupported (), "GPS#1");
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Assert.IsTrue (ptconv.GetPropertiesSupported (null), "GPS#2");
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}
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[Test]
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public void TestGetProperties ()
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{
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Attribute [] attrs;
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PropertyDescriptorCollection propsColl;
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propsColl = ptconv.GetProperties (pt);
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Assert.AreEqual (2, propsColl.Count, "GP1#1");
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Assert.AreEqual (pt.X, propsColl["X"].GetValue (pt), "GP1#2");
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Assert.AreEqual (pt.Y, propsColl["Y"].GetValue (pt), "GP1#3");
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propsColl = ptconv.GetProperties (null, ptneg);
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Assert.AreEqual (2, propsColl.Count, "GP2#1");
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Assert.AreEqual (ptneg.X, propsColl["X"].GetValue (ptneg), "GP2#2");
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Assert.AreEqual (ptneg.Y, propsColl["Y"].GetValue (ptneg), "GP2#3");
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propsColl = ptconv.GetProperties (null, pt, null);
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Assert.AreEqual (3, propsColl.Count, "GP3#1");
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Assert.AreEqual (pt.X, propsColl["X"].GetValue (pt), "GP3#2");
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Assert.AreEqual (pt.Y, propsColl["Y"].GetValue (pt), "GP3#3");
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Assert.AreEqual (pt.IsEmpty, propsColl["IsEmpty"].GetValue (pt), "GP3#4");
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Type type = typeof (Point);
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attrs = Attribute.GetCustomAttributes (type, true);
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propsColl = ptconv.GetProperties (null, pt, attrs);
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Assert.AreEqual (0, propsColl.Count, "GP3#5");
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}
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[Test]
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public void ConvertFromInvariantString_string ()
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{
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Assert.AreEqual (pt, ptconv.ConvertFromInvariantString ("1, 2"), "CFISS#1");
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Assert.AreEqual (ptneg, ptconv.ConvertFromInvariantString ("-2, -3"), "CFISS#2");
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void ConvertFromInvariantString_string_exc_1 ()
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{
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ptconv.ConvertFromInvariantString ("1");
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}
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[Test]
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public void ConvertFromInvariantString_string_exc_2 ()
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{
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try {
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ptconv.ConvertFromInvariantString ("hello");
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Assert.Fail ("#1");
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} catch (Exception ex) {
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Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
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Assert.IsNotNull (ex.InnerException, "#3");
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Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
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}
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}
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[Test]
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public void ConvertFromString_string ()
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{
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// save current culture
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CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
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try {
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PerformConvertFromStringTest (new CultureInfo ("en-US"));
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PerformConvertFromStringTest (new CultureInfo ("nl-BE"));
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PerformConvertFromStringTest (new MyCultureInfo ());
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} finally {
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// restore original culture
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Thread.CurrentThread.CurrentCulture = currentCulture;
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}
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void ConvertFromString_string_exc_1 ()
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{
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ptconv.ConvertFromString ("1");
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}
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[Test]
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public void ConvertFromString_string_exc_2 ()
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{
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try {
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ptconv.ConvertFromString ("hello");
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Assert.Fail ("#1");
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} catch (Exception ex) {
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Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
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Assert.IsNotNull (ex.InnerException, "#3");
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Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
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}
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}
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[Test]
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public void ConvertToInvariantString_string ()
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{
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Assert.AreEqual ("1" + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " 2",
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ptconv.ConvertToInvariantString (pt), "CFISS#1");
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Assert.AreEqual ("-2" + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " -3",
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ptconv.ConvertToInvariantString (ptneg), "CFISS#2");
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}
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[Test]
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public void ConvertToString_string ()
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{
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// save current culture
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CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
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try {
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PerformConvertToStringTest (new CultureInfo ("en-US"));
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PerformConvertToStringTest (new CultureInfo ("nl-BE"));
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PerformConvertToStringTest (new MyCultureInfo ());
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} finally {
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// restore original culture
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Thread.CurrentThread.CurrentCulture = currentCulture;
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}
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}
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[Test]
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public void GetStandardValuesSupported ()
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{
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Assert.IsFalse (ptconv.GetStandardValuesSupported ());
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}
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[Test]
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public void GetStandardValues ()
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{
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Assert.IsNull (ptconv.GetStandardValues ());
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}
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[Test]
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public void GetStandardValuesExclusive ()
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{
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Assert.IsFalse (ptconv.GetStandardValuesExclusive ());
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}
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private void PerformConvertFromStringTest (CultureInfo culture)
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{
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// set current culture
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Thread.CurrentThread.CurrentCulture = culture;
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// perform tests
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Assert.AreEqual (pt, ptconv.ConvertFromString (CreatePointString (culture, pt)),
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"CFSS#1-" + culture.Name);
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Assert.AreEqual (ptneg, ptconv.ConvertFromString (CreatePointString (culture, ptneg)),
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"CFSS#2-" + culture.Name);
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}
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private void PerformConvertToStringTest (CultureInfo culture)
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{
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// set current culture
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Thread.CurrentThread.CurrentCulture = culture;
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// perform tests
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Assert.AreEqual (CreatePointString (culture, pt), ptconv.ConvertToString (pt),
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"CFISS#1-" + culture.Name);
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Assert.AreEqual (CreatePointString (culture, ptneg), ptconv.ConvertToString (ptneg),
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"CFISS#2-" + culture.Name);
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}
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private static string CreatePointString (Point point)
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{
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return CreatePointString (CultureInfo.CurrentCulture, point);
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}
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private static string CreatePointString (CultureInfo culture, Point point)
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{
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return string.Format ("{0}{1} {2}", point.X.ToString (culture),
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culture.TextInfo.ListSeparator, point.Y.ToString (culture));
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}
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[Serializable]
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private sealed class MyCultureInfo : CultureInfo
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{
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internal MyCultureInfo () : base ("en-US")
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{
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}
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public override object GetFormat (Type formatType)
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{
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if (formatType == typeof (NumberFormatInfo)) {
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NumberFormatInfo nfi = (NumberFormatInfo) ((NumberFormatInfo) base.GetFormat (formatType)).Clone ();
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nfi.NegativeSign = "myNegativeSign";
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return NumberFormatInfo.ReadOnly (nfi);
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} else {
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return base.GetFormat (formatType);
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}
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}
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}
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}
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}
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