mcs/class/System.ComponentModel.DataAnnotations/Test/System.ComponentModel.DataAnnotations/UIHintAttributeTest.cs

   1 // (c) Copyright Microsoft Corporation.
   2 // This source is subject to the Microsoft Public License (Ms-PL).
   3 // Please see http://go.microsoft.com/fwlink/?LinkID=131993 for details.
   4 // All other rights reserved.
   5
   6 // https://silverlight.svn.codeplex.com/svn/Release/Silverlight4/Source/RiaClient.Tests/System.ComponentModel.DataAnnotations/UIHintAttributeTest.cs
   7
   8
   9 using System;
  10 using System.ComponentModel;
  11 using System.ComponentModel.DataAnnotations;
  12
  13 using NUnit.Framework;
  14
  15 namespace MonoTests.System.ComponentModel.DataAnnotations
  16 {
  17     [TestFixture]
  18     public class UIHintAttributeTest {
  19         [Test]
  20         public void UIHintAttribute_Simple_Ctors_Set_Properties() {
  21             var attr = new UIHintAttribute(null, null);
  22             Assert.IsNull(attr.UIHint);
  23             Assert.IsNull(attr.PresentationLayer);
  24             Assert.AreEqual(0, attr.ControlParameters.Count);
  25
  26             attr = new UIHintAttribute(string.Empty, string.Empty);
  27             Assert.AreEqual(string.Empty, attr.UIHint);
  28             Assert.AreEqual(string.Empty, attr.PresentationLayer);
  29             Assert.AreEqual(0, attr.ControlParameters.Count);
  30
  31             attr = new UIHintAttribute("theHint");
  32             Assert.AreEqual("theHint", attr.UIHint);
  33             Assert.IsNull(attr.PresentationLayer);
  34             Assert.AreEqual(0, attr.ControlParameters.Count);
  35
  36             attr = new UIHintAttribute("theHint", "theLayer");
  37             Assert.AreEqual("theHint", attr.UIHint);
  38             Assert.AreEqual("theLayer", attr.PresentationLayer);
  39             Assert.AreEqual(0, attr.ControlParameters.Count);
  40         }
  41
  42         [Test]
  43         public void ConstructorControlParameters() {
  44             Assert.AreEqual(2, new UIHintAttribute("", "", "a", 1, "b", 2).ControlParameters.Keys.Count);
  45         }
  46
  47         [Test]
  48         public void ConstructorControlParameters_NoParams() {
  49             Assert.AreEqual(0, new UIHintAttribute("", "", new object[0]).ControlParameters.Keys.Count);
  50             Assert.AreEqual(0, new UIHintAttribute("", "", (object[])null).ControlParameters.Keys.Count);
  51             Assert.AreEqual(0, new UIHintAttribute("", "").ControlParameters.Keys.Count);
  52             Assert.AreEqual(0, new UIHintAttribute("").ControlParameters.Keys.Count);
  53         }
  54
  55         [Test]
  56         [ExpectedException (typeof (InvalidOperationException))]
  57         public void ConstructorControlParameters_UnevenNumber() {
  58             var attr = new UIHintAttribute("", "", "");
  59                 var v = attr.ControlParameters;
  60         }
  61
  62         [Test]
  63         [ExpectedException (typeof (InvalidOperationException))]
  64         public void ConstructorControlParameters_NonStringKey() {
  65             var attr = new UIHintAttribute("", "", 1, "value");
  66                 var v = attr.ControlParameters;
  67         }
  68
  69         [Test]
  70         [ExpectedException (typeof (InvalidOperationException))]
  71         public void ConstructorControlParameters_NullKey() {
  72             var attr = new UIHintAttribute("", "", null, "value");
  73                 var v = attr.ControlParameters;
  74         }
  75
  76         [Test]
  77         [ExpectedException (typeof (InvalidOperationException))]
  78         public void ConstructorControlParameters_DuplicateKey() {
  79             var attr = new UIHintAttribute("", "", "key", "value1", "key", "value2");
  80                 var v = attr.ControlParameters;
  81         }
  82
  83         [Test]
  84         public void Equals_DifferentObjectType() {
  85             Assert.IsFalse(new UIHintAttribute("foo", "bar").Equals(new object()));
  86         }
  87
  88         [Test]
  89         public void Equals_NullObject() {
  90             Assert.IsFalse(new UIHintAttribute("foo").Equals(null));
  91         }
  92
  93         [Test]
  94         public void Equals_SameObjectType() {
  95             var a1 = new UIHintAttribute("foo");
  96             var a2 = new UIHintAttribute("foo");
  97             var b1 = new UIHintAttribute("foo", "bar");
  98             var b2 = new UIHintAttribute("foo", "bar");
  99
 100             Assert.IsTrue(a1.Equals(a2));
 101             Assert.IsTrue(a2.Equals(a1));
 102
 103             Assert.IsTrue(b1.Equals(b2));
 104             Assert.IsTrue(b2.Equals(b1));
 105
 106             Assert.IsFalse(a1.Equals(b1));
 107             Assert.IsFalse(b1.Equals(a1));
 108         }
 109
 110         [Test]
 111         public void Equals_SameObjectType_WithParamsDictionary() {
 112             var a1 = new UIHintAttribute("foo", "bar", "a", 1, "b", false);
 113             var a2 = new UIHintAttribute("foo", "bar", "b", false, "a", 1);
 114
 115             Assert.IsTrue(a1.Equals(a2));
 116             Assert.IsTrue(a2.Equals(a1));
 117         }
 118
 119         [Test]
 120         public void Equals_DoesNotThrow() {
 121             var a1 = new UIHintAttribute("foo", "bar");
 122             var a2 = new UIHintAttribute("foo", "bar", 1);
 123
 124             Assert.IsFalse(a1.Equals(a2));
 125             Assert.IsFalse(a2.Equals(a1));
 126         }
 127
 128 #if !SILVERLIGHT
 129         [Test]
 130         public void TypeId_ReturnsDifferentValuesForDifferentInstances()
 131         {
 132             Assert.AreNotEqual(new UIHintAttribute("foo").TypeId, new UIHintAttribute("bar").TypeId);
 133         }
 134 #endif
 135     }
 136 }
 137