Merge branch 'master' of ssh://opensimulator.org/var/git/opensim

1 files changed, 144 insertions, 56 deletions

diff --git a/OpenSim/Data/Tests/PropertyCompareConstraint.cs b/OpenSim/Data/Tests/PropertyCompareConstraint.cs
index 063267b..06ca53e 100644
--- a/OpenSim/Data/Tests/PropertyCompareConstraint.cs
+++ b/OpenSim/Data/Tests/PropertyCompareConstraint.cs
@@ -69,6 +69,28 @@ namespace OpenSim.Data.Tests
 
         private bool ObjectCompare(object expected, object actual, Stack<string> propertyNames)
         {
+            //If they are both null, they are equal
+            if (actual == null && expected == null)
+                return true;
+
+            //If only one is null, then they aren't
+            if (actual == null || expected == null)
+            {
+                failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                failingActual = actual;
+                failingExpected = expected;
+                return false;
+            }
+
+            //prevent loops...
+            if (propertyNames.Count > 50)
+            {
+                failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                failingActual = actual;
+                failingExpected = expected;
+                return false;
+            }
+
             if (actual.GetType() != expected.GetType())
             {
                 propertyNames.Push("GetType()");
@@ -122,65 +144,69 @@ namespace OpenSim.Data.Tests
                 return true;
             }
 
-            //Skip static properties.  I had a nasty problem comparing colors because of all of the public static colors.
-            PropertyInfo[] properties = expected.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
-            foreach (var property in properties)
+            IComparable comp = actual as IComparable;
+            if (comp != null)
             {
-                if (ignores.Contains(property.Name))
-                    continue;
-
-                object actualValue = property.GetValue(actual, null);
-                object expectedValue = property.GetValue(expected, null);
+                if (comp.CompareTo(expected) != 0)
+                {
+                    failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    failingActual = actual;
+                    failingExpected = expected;
+                    return false;
+                }
+                return true;
+            }
 
-                //If they are both null, they are equal
-                if (actualValue == null && expectedValue == null)
-                    continue;
+            //Now try the much more annoying IComparable<T>
+            Type icomparableInterface = actual.GetType().GetInterface("IComparable`1");
+            if (icomparableInterface != null)
+            {
+                int result = (int)icomparableInterface.GetMethod("CompareTo").Invoke(actual, new[] { expected });
+                if (result != 0)
+                {
+                    failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    failingActual = actual;
+                    failingExpected = expected;
+                    return false;
+                }
+                return true;
+            }
 
-                //If only one is null, then they aren't
-                if (actualValue == null || expectedValue == null)
+            IEnumerable arr = actual as IEnumerable;
+            if (arr != null)
+            {
+                List<object> actualList = arr.Cast<object>().ToList();
+                List<object> expectedList = ((IEnumerable)expected).Cast<object>().ToList();
+                if (actualList.Count != expectedList.Count)
                 {
-                    propertyNames.Push(property.Name);
+                    propertyNames.Push("Count");
                     failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
+                    failingActual = actualList.Count;
+                    failingExpected = expectedList.Count;
                     propertyNames.Pop();
-                    failingActual = actualValue;
-                    failingExpected = expectedValue;
                     return false;
                 }
-
-                IComparable comp = actualValue as IComparable;
-                if (comp != null)
+                //actualList and expectedList should be the same size.
+                for (int i = 0; i < actualList.Count; i++)
                 {
-                    if (comp.CompareTo(expectedValue) != 0)
-                    {
-                        propertyNames.Push(property.Name);
-                        failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
-                        propertyNames.Pop();
-                        failingActual = actualValue;
-                        failingExpected = expectedValue;
+                    propertyNames.Push("[" + i + "]");
+                    if (!ObjectCompare(expectedList[i], actualList[i], propertyNames))
                         return false;
-                    }
-                    continue;
+                    propertyNames.Pop();
                 }
+                //Everything seems okay...
+                return true;
+            }
 
-                IEnumerable arr = actualValue as IEnumerable;
-                if (arr != null)
-                {
-                    List<object> actualList = arr.Cast<object>().ToList();
-                    List<object> expectedList = ((IEnumerable)expectedValue).Cast<object>().ToList();
-                    if (actualList.Count != expectedList.Count)
-                    {
-                        propertyNames.Push(property.Name);
-                        propertyNames.Push("Count");
-                        failingPropertyName = string.Join(".", propertyNames.Reverse().ToArray());
-                        failingActual = actualList.Count;
-                        failingExpected = expectedList.Count;
-                        propertyNames.Pop();
-                        propertyNames.Pop();
-                    }
-                    //Todo: A value-wise comparison of all of the values.
-                    //Everything seems okay...
+            //Skip static properties.  I had a nasty problem comparing colors because of all of the public static colors.
+            PropertyInfo[] properties = expected.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
+            foreach (var property in properties)
+            {
+                if (ignores.Contains(property.Name))
                     continue;
-                }
+
+                object actualValue = property.GetValue(actual, null);
+                object expectedValue = property.GetValue(expected, null);
 
                 propertyNames.Push(property.Name);
                 if (!ObjectCompare(expectedValue, actualValue, propertyNames))
@@ -223,15 +249,7 @@ namespace OpenSim.Data.Tests
             {
                 //If the inside of the lambda is the access to x, we've hit the end of the chain.
                 //   We should track by the fully scoped parameter name, but this is the first rev of doing this.
-                if (((MemberExpression)express).Expression is ParameterExpression)
-                {
-                    ignores.Add(((MemberExpression)express).Member.Name);
-                }
-                else
-                {
-                    //Otherwise there could be more parameters inside...
-                    PullApartExpression(((MemberExpression)express).Expression);
-                }
+                ignores.Add(((MemberExpression)express).Member.Name);
             }
         }
     }
@@ -270,7 +288,7 @@ namespace OpenSim.Data.Tests
         {
             HasInt actual = new HasInt { TheValue = 5 };
             HasInt expected = new HasInt { TheValue = 4 };
-            var constraint = Constraints.PropertyCompareConstraint(expected).IgnoreProperty(x=>x.TheValue);
+            var constraint = Constraints.PropertyCompareConstraint(expected).IgnoreProperty(x => x.TheValue);
 
             Assert.That(constraint.Matches(actual), Is.True);
         }
@@ -312,6 +330,28 @@ namespace OpenSim.Data.Tests
         }
 
         [Test]
+        public void UUIDShouldMatch()
+        {
+            UUID uuid1 = UUID.Random();
+            UUID uuid2 = UUID.Parse(uuid1.ToString());
+
+            var constraint = Constraints.PropertyCompareConstraint(uuid1);
+
+            Assert.That(constraint.Matches(uuid2), Is.True);
+        }
+
+        [Test]
+        public void UUIDShouldNotMatch()
+        {
+            UUID uuid1 = UUID.Random();
+            UUID uuid2 = UUID.Random();
+
+            var constraint = Constraints.PropertyCompareConstraint(uuid1);
+
+            Assert.That(constraint.Matches(uuid2), Is.False);
+        }
+
+        [Test]
         public void TestColors()
         {
             Color actual = Color.Red;
@@ -321,5 +361,53 @@ namespace OpenSim.Data.Tests
 
             Assert.That(constraint.Matches(actual), Is.True);
         }
+
+        [Test]
+        public void ShouldCompareLists()
+        {
+            List<int> expected = new List<int> { 1, 2, 3 };
+            List<int> actual = new List<int> { 1, 2, 3 };
+
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+            Assert.That(constraint.Matches(actual), Is.True);
+        }
+
+
+        [Test]
+        public void ShouldFailToCompareListsThatAreDifferent()
+        {
+            List<int> expected = new List<int> { 1, 2, 3 };
+            List<int> actual = new List<int> { 1, 2, 4 };
+
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+            Assert.That(constraint.Matches(actual), Is.False);
+        }
+
+        [Test]
+        public void ShouldFailToCompareListsThatAreDifferentLengths()
+        {
+            List<int> expected = new List<int> { 1, 2, 3 };
+            List<int> actual = new List<int> { 1, 2 };
+
+            var constraint = Constraints.PropertyCompareConstraint(expected);
+            Assert.That(constraint.Matches(actual), Is.False);
+        }
+
+        public class Recursive
+        {
+            public Recursive Other { get; set; }
+        }
+
+        [Test]
+        public void ErrorsOutOnRecursive()
+        {
+            Recursive parent = new Recursive();
+            Recursive child = new Recursive();
+            parent.Other = child;
+            child.Other = parent;
+
+            var constraint = Constraints.PropertyCompareConstraint(child);
+            Assert.That(constraint.Matches(child), Is.False);
+        }
     }
 }
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