// // Copyright (C) 2010 Novell Inc. http://novell.com // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to // permit persons to whom the Software is furnished to do so, subject to // the following conditions: // // The above copyright notice and this permission notice shall be // included in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // using System; using System.Collections; using System.Collections.Generic; using System.Reflection; using System.Text; using System.Xml; using NUnit.Framework; #if PCL using Portable.Xaml.Markup; using Portable.Xaml.ComponentModel; using Portable.Xaml; using Portable.Xaml.Schema; #else using System.Windows.Markup; using System.ComponentModel; using System.Xaml; using System.Xaml.Schema; #endif namespace MonoTests.Portable.Xaml.Schema { [TestFixture] public class XamlMemberInvokerTest { XamlSchemaContext sctx = new XamlSchemaContext (new XamlSchemaContextSettings ()); PropertyInfo str_len = typeof (string).GetProperty ("Length"); PropertyInfo sb_len = typeof (StringBuilder).GetProperty ("Length"); EventInfo eventStore_Event1 = typeof(EventStore).GetEvent("Event1"); PropertyInfo testClass5_WriteOnly = typeof(TestClass5).GetProperty("WriteOnly"); PropertyInfo testClass5_Baz = typeof(TestClass5).GetProperty("Baz"); [Test] public void ConstructorNull () { Assert.Throws<ArgumentNullException> (() => new XamlMemberInvoker (null)); } // Property [Test] public void FromProperty () { var pi = str_len; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); Assert.AreEqual (pi.GetGetMethod (), i.UnderlyingGetter, "#1"); Assert.IsNull (i.UnderlyingSetter, "#2"); Assert.AreEqual (5, i.GetValue ("hello"), "#3"); } [Test] public void GetValueNullObject () { var pi = str_len; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); Assert.Throws<ArgumentNullException> (() => i.GetValue (null)); } [Test] public void SetValueNullObject () { var pi = sb_len; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); Assert.Throws<ArgumentNullException> (() => i.SetValue (null, 5)); } [Test] public void GetValueOnWriteOnlyProperty () { var pi = testClass5_WriteOnly; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); Assert.Throws<NotSupportedException> (() => i.GetValue (new TestClass5 ())); } [Test] public void GetValueOnWriteInternalProperty() { var pi = testClass5_Baz; var i = new XamlMemberInvoker(new XamlMember(pi, sctx)); var val = i.GetValue(new TestClass5 { Baz = "hello" }); Assert.AreEqual("hello", val); } [Test] public void SetValueOnReadOnlyProperty () { var pi = str_len; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); Assert.Throws<NotSupportedException> (() => i.SetValue ("hello", 5)); } [Test] public void SetValueOnReadWriteProperty () { var pi = sb_len; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); var sb = new StringBuilder (); i.SetValue (sb, 5); Assert.AreEqual (5, sb.Length, "#1"); } [Test] public void GetValueOnIrrelevantObject () { var pi = str_len; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); #if WINDOWS_UWP try { i.GetValue(new StringBuilder()); Assert.Fail("Expected TargetException"); } catch (Exception e) { Assert.AreEqual("TargetException", e.GetType().Name); } #else Assert.Throws<TargetException> (() => i.GetValue (new StringBuilder ())); #endif } [Test] public void GetValueOnTypeValue () { var xm = XamlLanguage.Type.GetMember ("Type"); var i = new XamlMemberInvoker (xm); var o = i.GetValue (new TypeExtension (typeof (int))); Assert.AreEqual (typeof (int), o, "#1"); } [Test] public void GetValueArrayExtension () { var xt = sctx.GetXamlType (typeof (TestClass)); var xm = xt.GetMember ("ArrayMember"); Assert.IsNotNull (xm, "#-1"); Assert.AreEqual (XamlLanguage.Array, xm.Type, "#0"); var o = xm.Invoker.GetValue (new TestClass ()); Assert.AreEqual (typeof (ArrayExtension), o.GetType (), "#1"); } [Test] public void GetValueInitialization () { var xm = XamlLanguage.Initialization; var i = xm.Invoker; Assert.Throws<NotSupportedException> (() => i.GetValue ("foo")); } [Test] public void GetValuePositionalParameter () { var xm = XamlLanguage.PositionalParameters; var i = xm.Invoker; Assert.Throws<NotSupportedException> (() => i.GetValue (new TypeExtension (typeof (int)))); } [Test] public void SetValueOnIrrelevantObject () { var pi = sb_len; var i = new XamlMemberInvoker (new XamlMember (pi, sctx)); #if WINDOWS_UWP try { i.SetValue("hello", 5); Assert.Fail("Expected TargetException"); } catch (Exception e) { Assert.AreEqual("TargetException", e.GetType().Name); } #else Assert.Throws<TargetException> (() => i.SetValue ("hello", 5)); #endif } // Event [Test] public void FromEvent () { var ei = eventStore_Event1; var i = new XamlMemberInvoker (new XamlMember (ei, sctx)); Assert.IsNull (i.UnderlyingGetter, "#1"); Assert.AreEqual (ei.GetAddMethod (), i.UnderlyingSetter, "#2"); } [Test] public void GetValueOnEvent () { var ei = eventStore_Event1; var i = new XamlMemberInvoker (new XamlMember (ei, sctx)); Assert.Throws<NotSupportedException> (() => i.GetValue (new EventStore())); } [Test] public void SetValueOnEventNull () { var ei = eventStore_Event1; var i = new XamlMemberInvoker (new XamlMember (ei, sctx)); i.SetValue (new EventStore(), null); } [Test] public void SetValueOnEventValueMismatch () { var ei = eventStore_Event1; var i = new XamlMemberInvoker (new XamlMember (ei, sctx)); Assert.Throws<ArgumentException> (() => i.SetValue (new EventStore(), 5)); } void DummyEvent1 (object o, EventArgs e) { } [Test] public void SetValueOnEvent () { var ei = eventStore_Event1; var i = new XamlMemberInvoker (new XamlMember (ei, sctx)); i.SetValue (new EventStore(), new EventHandler<EventArgs> (DummyEvent1)); } [Test] public void CustomTypeDefaultValues () { var i = new MyXamlMemberInvoker (); Assert.IsNull (i.UnderlyingGetter, "#1"); Assert.IsNull (i.UnderlyingSetter, "#2"); } [Test] public void UnderlyingGetter () { var i = new XamlMemberInvoker (new MyXamlMember (str_len, sctx)); // call XamlMember's UnderlyingGetter. Assert.Throws<MyException> (() => { var t = i.UnderlyingGetter; }, "#1"); } [Test] public void UnderlyingSetter () { var i = new XamlMemberInvoker (new MyXamlMember (str_len, sctx)); // call XamlMember's UnderlyingSetter. Assert.Throws<MyException> (() => { var t = i.UnderlyingSetter; }, "#1"); } class MyXamlMember : XamlMember { public MyXamlMember (PropertyInfo pi, XamlSchemaContext context) : base (pi, context) { } protected override MethodInfo LookupUnderlyingGetter () { throw new MyException (); } protected override MethodInfo LookupUnderlyingSetter () { throw new MyException (); } } class MyException : Exception { } class MyXamlMemberInvoker : XamlMemberInvoker { } class TestClass { public TestClass () { ArrayMember = new ArrayExtension (typeof (int)); ArrayMember.AddChild (5); ArrayMember.AddChild (3); ArrayMember.AddChild (-1); } public ArrayExtension ArrayMember { get; set; } } [Test] public void UnknownInvokerGetValue () { Assert.Throws<NotSupportedException> (() => XamlMemberInvoker.UnknownInvoker.GetValue (new object ())); } [Test] public void UnknownInvokerSetValue () { Assert.Throws<NotSupportedException> (() => XamlMemberInvoker.UnknownInvoker.SetValue (new object (), new object ())); } [Test] public void UnknownInvoker () { Assert.IsNull (XamlMemberInvoker.UnknownInvoker.UnderlyingGetter, "#1"); Assert.IsNull (XamlMemberInvoker.UnknownInvoker.UnderlyingSetter, "#2"); } } }