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 #if NET_4_0
   9
  10 using System;
  11 using System.ComponentModel;
  12 using System.ComponentModel.DataAnnotations;
  13
  14 using NUnit.Framework;
  15
  16 namespace MonoTests.System.ComponentModel.DataAnnotations
  17 {
  18     [TestFixture]
  19     public class UIHintAttributeTest {
  20         [Test]
  21         public void UIHintAttribute_Simple_Ctors_Set_Properties() {
  22             var attr = new UIHintAttribute(null, null);
  23             Assert.IsNull(attr.UIHint);
  24             Assert.IsNull(attr.PresentationLayer);
  25             Assert.AreEqual(0, attr.ControlParameters.Count);
  26
  27             attr = new UIHintAttribute(string.Empty, string.Empty);
  28             Assert.AreEqual(string.Empty, attr.UIHint);
  29             Assert.AreEqual(string.Empty, attr.PresentationLayer);
  30             Assert.AreEqual(0, attr.ControlParameters.Count);
  31
  32             attr = new UIHintAttribute("theHint");
  33             Assert.AreEqual("theHint", attr.UIHint);
  34             Assert.IsNull(attr.PresentationLayer);
  35             Assert.AreEqual(0, attr.ControlParameters.Count);
  36
  37             attr = new UIHintAttribute("theHint", "theLayer");
  38             Assert.AreEqual("theHint", attr.UIHint);
  39             Assert.AreEqual("theLayer", attr.PresentationLayer);
  40             Assert.AreEqual(0, attr.ControlParameters.Count);
  41         }
  42
  43         [Test]
  44         public void ConstructorControlParameters() {
  45             Assert.AreEqual(2, new UIHintAttribute("", "", "a", 1, "b", 2).ControlParameters.Keys.Count);
  46         }
  47
  48         [Test]
  49         public void ConstructorControlParameters_NoParams() {
  50             Assert.AreEqual(0, new UIHintAttribute("", "", new object[0]).ControlParameters.Keys.Count);
  51             Assert.AreEqual(0, new UIHintAttribute("", "", (object[])null).ControlParameters.Keys.Count);
  52             Assert.AreEqual(0, new UIHintAttribute("", "").ControlParameters.Keys.Count);
  53             Assert.AreEqual(0, new UIHintAttribute("").ControlParameters.Keys.Count);
  54         }
  55
  56         [Test]
  57         [ExpectedException (typeof (InvalidOperationException))]
  58         public void ConstructorControlParameters_UnevenNumber() {
  59             var attr = new UIHintAttribute("", "", "");
  60                 var v = attr.ControlParameters;
  61         }
  62
  63         [Test]
  64         [ExpectedException (typeof (InvalidOperationException))]
  65         public void ConstructorControlParameters_NonStringKey() {
  66             var attr = new UIHintAttribute("", "", 1, "value");
  67                 var v = attr.ControlParameters;
  68         }
  69
  70         [Test]
  71         [ExpectedException (typeof (InvalidOperationException))]
  72         public void ConstructorControlParameters_NullKey() {
  73             var attr = new UIHintAttribute("", "", null, "value");
  74                 var v = attr.ControlParameters;
  75         }
  76
  77         [Test]
  78         [ExpectedException (typeof (InvalidOperationException))]
  79         public void ConstructorControlParameters_DuplicateKey() {
  80             var attr = new UIHintAttribute("", "", "key", "value1", "key", "value2");
  81                 var v = attr.ControlParameters;
  82         }
  83
  84         [Test]
  85         public void Equals_DifferentObjectType() {
  86             Assert.IsFalse(new UIHintAttribute("foo", "bar").Equals(new object()));
  87         }
  88
  89         [Test]
  90         public void Equals_NullObject() {
  91             Assert.IsFalse(new UIHintAttribute("foo").Equals(null));
  92         }
  93
  94         [Test]
  95         public void Equals_SameObjectType() {
  96             var a1 = new UIHintAttribute("foo");
  97             var a2 = new UIHintAttribute("foo");
  98             var b1 = new UIHintAttribute("foo", "bar");
  99             var b2 = new UIHintAttribute("foo", "bar");
 100
 101             Assert.IsTrue(a1.Equals(a2));
 102             Assert.IsTrue(a2.Equals(a1));
 103
 104             Assert.IsTrue(b1.Equals(b2));
 105             Assert.IsTrue(b2.Equals(b1));
 106
 107             Assert.IsFalse(a1.Equals(b1));
 108             Assert.IsFalse(b1.Equals(a1));
 109         }
 110
 111         [Test]
 112         public void Equals_SameObjectType_WithParamsDictionary() {
 113             var a1 = new UIHintAttribute("foo", "bar", "a", 1, "b", false);
 114             var a2 = new UIHintAttribute("foo", "bar", "b", false, "a", 1);
 115
 116             Assert.IsTrue(a1.Equals(a2));
 117             Assert.IsTrue(a2.Equals(a1));
 118         }
 119
 120         [Test]
 121         public void Equals_DoesNotThrow() {
 122             var a1 = new UIHintAttribute("foo", "bar");
 123             var a2 = new UIHintAttribute("foo", "bar", 1);
 124
 125             Assert.IsFalse(a1.Equals(a2));
 126             Assert.IsFalse(a2.Equals(a1));
 127         }
 128
 129 #if !SILVERLIGHT
 130         [Test]
 131         public void TypeId_ReturnsDifferentValuesForDifferentInstances()
 132         {
 133             Assert.AreNotEqual(new UIHintAttribute("foo").TypeId, new UIHintAttribute("bar").TypeId);
 134         }
 135 #endif
 136     }
 137 }
 138
 139 #endif