/AvalonEdit/ICSharpCode.AvalonEdit.Tests/Utils/ExtensionMethodsTests.cs

http://github.com/icsharpcode/ILSpy · C# · 51 lines · 29 code · 5 blank · 17 comment · 0 complexity · 079ac25357d06f9297ecd0184519ff89 MD5 · raw file

  1. // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
  2. //
  3. // Permission is hereby granted, free of charge, to any person obtaining a copy of this
  4. // software and associated documentation files (the "Software"), to deal in the Software
  5. // without restriction, including without limitation the rights to use, copy, modify, merge,
  6. // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
  7. // to whom the Software is furnished to do so, subject to the following conditions:
  8. //
  9. // The above copyright notice and this permission notice shall be included in all copies or
  10. // substantial portions of the Software.
  11. //
  12. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  13. // INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14. // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
  15. // FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  16. // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  17. // DEALINGS IN THE SOFTWARE.
  18. using System;
  19. using NUnit.Framework;
  20. namespace ICSharpCode.AvalonEdit.Utils
  21. {
  22. [TestFixture]
  23. public class ExtensionMethodsTests
  24. {
  25. [Test]
  26. public void ZeroIsNotCloseToOne()
  27. {
  28. Assert.IsFalse(0.0.IsClose(1));
  29. }
  30. [Test]
  31. public void ZeroIsCloseToZero()
  32. {
  33. Assert.IsTrue(0.0.IsClose(0));
  34. }
  35. [Test]
  36. public void InfinityIsCloseToInfinity()
  37. {
  38. Assert.IsTrue(double.PositiveInfinity.IsClose(double.PositiveInfinity));
  39. }
  40. [Test]
  41. public void NaNIsNotCloseToNaN()
  42. {
  43. Assert.IsFalse(double.NaN.IsClose(double.NaN));
  44. }
  45. }
  46. }