There was still an issue with the cloners: private fields in base classes were not cloned properly - problem fixed and unit tests added to prevent regressions

git-svn-id: file:///srv/devel/repo-conversion/nusu@249 d2e56fa2-650e-0410-a79f-9358c0239efd
This commit is contained in:
Markus Ewald 2012-02-08 22:18:36 +00:00
parent 0290444140
commit 0fdad7c33d
10 changed files with 291 additions and 37 deletions

View file

@ -27,7 +27,21 @@ using NUnit.Framework;
namespace Nuclex.Support.Cloning {
/// <summary>Base class for unit tests verifying the clone factory</summary>
internal abstract class CloneFactoryTest {
public abstract class CloneFactoryTest {
#region class DerivedReferenceType
/// <summary>A derived reference type being used for testing</summary>
protected class DerivedReferenceType : TestReferenceType {
/// <summary>Field holding an integer value for testing</summary>
public int DerivedField;
/// <summary>Property holding an integer value for testing</summary>
public int DerivedProperty { get; set; }
}
#endregion // class DerivedReferenceType
#region class TestReferenceType
@ -84,8 +98,12 @@ namespace Nuclex.Support.Cloning {
public TestReferenceType AlwaysNullProperty { get; set; }
/// <summary>A property that only has a getter</summary>
public TestReferenceType GetOnlyProperty { get { return null; } }
/// <summary>A property that only has a s</summary>
/// <summary>A property that only has a setter</summary>
public TestReferenceType SetOnlyProperty { set { } }
/// <summary>Field typed as base class holding a derived instance</summary>
public TestReferenceType DerivedField;
/// <summary>Field typed as base class holding a derived instance</summary>
public TestReferenceType DerivedProperty { get; set; }
}
@ -120,6 +138,10 @@ namespace Nuclex.Support.Cloning {
public TestReferenceType GetOnlyProperty { get { return null; } }
/// <summary>A property that only has a s</summary>
public TestReferenceType SetOnlyProperty { set { } }
/// <summary>Field typed as base class holding a derived instance</summary>
public TestReferenceType DerivedField;
/// <summary>Field typed as base class holding a derived instance</summary>
public TestReferenceType DerivedProperty { get; set; }
}
@ -172,12 +194,21 @@ namespace Nuclex.Support.Cloning {
Assert.AreEqual(0, clone.ValueTypeField.TestProperty);
Assert.AreEqual(0, clone.ValueTypeProperty.TestField);
Assert.IsNull(clone.ReferenceTypeField);
Assert.IsNull(clone.DerivedField);
if(isDeepClone) {
Assert.AreNotSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreNotSame(
original.ReferenceTypeArrayProperty, clone.ReferenceTypeArrayProperty
);
Assert.AreNotSame(original.DerivedProperty, clone.DerivedProperty);
Assert.IsInstanceOf<DerivedReferenceType>(clone.DerivedProperty);
var originalDerived = (DerivedReferenceType)original.DerivedProperty;
var clonedDerived = (DerivedReferenceType)clone.DerivedProperty;
Assert.AreEqual(originalDerived.TestProperty, clonedDerived.TestProperty);
Assert.AreEqual(originalDerived.DerivedProperty, clonedDerived.DerivedProperty);
Assert.AreEqual(0, clone.ReferenceTypeProperty.TestField);
Assert.AreNotSame(
original.ReferenceTypeArrayProperty[1, 3][0],
@ -190,6 +221,7 @@ namespace Nuclex.Support.Cloning {
Assert.AreEqual(0, clone.ReferenceTypeArrayProperty[1, 3][0].TestField);
Assert.AreEqual(0, clone.ReferenceTypeArrayProperty[1, 3][2].TestField);
} else {
Assert.AreSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreSame(
original.ReferenceTypeArrayProperty, clone.ReferenceTypeArrayProperty
@ -215,6 +247,25 @@ namespace Nuclex.Support.Cloning {
if(isDeepClone) {
Assert.AreNotSame(original.ReferenceTypeField, clone.ReferenceTypeField);
Assert.AreNotSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreNotSame(original.DerivedField, clone.DerivedField);
Assert.AreNotSame(original.DerivedProperty, clone.DerivedProperty);
Assert.IsInstanceOf<DerivedReferenceType>(clone.DerivedField);
Assert.IsInstanceOf<DerivedReferenceType>(clone.DerivedProperty);
var originalDerived = (DerivedReferenceType)original.DerivedField;
var clonedDerived = (DerivedReferenceType)clone.DerivedField;
Assert.AreEqual(originalDerived.TestField, clonedDerived.TestField);
Assert.AreEqual(originalDerived.TestProperty, clonedDerived.TestProperty);
Assert.AreEqual(originalDerived.DerivedField, clonedDerived.DerivedField);
Assert.AreEqual(originalDerived.DerivedProperty, clonedDerived.DerivedProperty);
originalDerived = (DerivedReferenceType)original.DerivedProperty;
clonedDerived = (DerivedReferenceType)clone.DerivedProperty;
Assert.AreEqual(originalDerived.TestField, clonedDerived.TestField);
Assert.AreEqual(originalDerived.TestProperty, clonedDerived.TestProperty);
Assert.AreEqual(originalDerived.DerivedField, clonedDerived.DerivedField);
Assert.AreEqual(originalDerived.DerivedProperty, clonedDerived.DerivedProperty);
Assert.AreNotSame(
original.ReferenceTypeArrayField, clone.ReferenceTypeArrayField
);
@ -238,6 +289,8 @@ namespace Nuclex.Support.Cloning {
clone.ReferenceTypeArrayProperty[1, 3][2].TestField
);
} else {
Assert.AreSame(original.DerivedField, clone.DerivedField);
Assert.AreSame(original.DerivedProperty, clone.DerivedProperty);
Assert.AreSame(original.ReferenceTypeField, clone.ReferenceTypeField);
Assert.AreSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreSame(
@ -248,22 +301,6 @@ namespace Nuclex.Support.Cloning {
);
}
}
Assert.AreEqual(original.TestProperty, clone.TestProperty);
Assert.AreEqual(
original.ValueTypeProperty.TestProperty, clone.ValueTypeProperty.TestProperty
);
Assert.AreEqual(
original.ReferenceTypeProperty.TestProperty, clone.ReferenceTypeProperty.TestProperty
);
Assert.AreEqual(
original.ReferenceTypeArrayProperty[1, 3][0].TestProperty,
clone.ReferenceTypeArrayProperty[1, 3][0].TestProperty
);
Assert.AreEqual(
original.ReferenceTypeArrayProperty[1, 3][2].TestProperty,
clone.ReferenceTypeArrayProperty[1, 3][2].TestProperty
);
}
/// <summary>
@ -286,12 +323,21 @@ namespace Nuclex.Support.Cloning {
Assert.AreEqual(0, clone.ValueTypeField.TestProperty);
Assert.AreEqual(0, clone.ValueTypeProperty.TestField);
Assert.IsNull(clone.ReferenceTypeField);
Assert.IsNull(clone.DerivedField);
if(isDeepClone) {
Assert.AreNotSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreNotSame(
original.ReferenceTypeArrayProperty, clone.ReferenceTypeArrayProperty
);
Assert.AreNotSame(original.DerivedProperty, clone.DerivedProperty);
Assert.IsInstanceOf<DerivedReferenceType>(clone.DerivedProperty);
var originalDerived = (DerivedReferenceType)original.DerivedProperty;
var clonedDerived = (DerivedReferenceType)clone.DerivedProperty;
Assert.AreEqual(originalDerived.TestProperty, clonedDerived.TestProperty);
Assert.AreEqual(originalDerived.DerivedProperty, clonedDerived.DerivedProperty);
Assert.AreEqual(0, clone.ReferenceTypeProperty.TestField);
Assert.AreNotSame(
original.ReferenceTypeArrayProperty[1, 3][0],
@ -304,6 +350,7 @@ namespace Nuclex.Support.Cloning {
Assert.AreEqual(0, clone.ReferenceTypeArrayProperty[1, 3][0].TestField);
Assert.AreEqual(0, clone.ReferenceTypeArrayProperty[1, 3][2].TestField);
} else {
Assert.AreSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreSame(
original.ReferenceTypeArrayProperty, clone.ReferenceTypeArrayProperty
@ -329,6 +376,25 @@ namespace Nuclex.Support.Cloning {
if(isDeepClone) {
Assert.AreNotSame(original.ReferenceTypeField, clone.ReferenceTypeField);
Assert.AreNotSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreNotSame(original.DerivedField, clone.DerivedField);
Assert.AreNotSame(original.DerivedProperty, clone.DerivedProperty);
Assert.IsInstanceOf<DerivedReferenceType>(clone.DerivedField);
Assert.IsInstanceOf<DerivedReferenceType>(clone.DerivedProperty);
var originalDerived = (DerivedReferenceType)original.DerivedField;
var clonedDerived = (DerivedReferenceType)clone.DerivedField;
Assert.AreEqual(originalDerived.TestField, clonedDerived.TestField);
Assert.AreEqual(originalDerived.TestProperty, clonedDerived.TestProperty);
Assert.AreEqual(originalDerived.DerivedField, clonedDerived.DerivedField);
Assert.AreEqual(originalDerived.DerivedProperty, clonedDerived.DerivedProperty);
originalDerived = (DerivedReferenceType)original.DerivedProperty;
clonedDerived = (DerivedReferenceType)clone.DerivedProperty;
Assert.AreEqual(originalDerived.TestField, clonedDerived.TestField);
Assert.AreEqual(originalDerived.TestProperty, clonedDerived.TestProperty);
Assert.AreEqual(originalDerived.DerivedField, clonedDerived.DerivedField);
Assert.AreEqual(originalDerived.DerivedProperty, clonedDerived.DerivedProperty);
Assert.AreNotSame(
original.ReferenceTypeArrayField, clone.ReferenceTypeArrayField
);
@ -352,6 +418,8 @@ namespace Nuclex.Support.Cloning {
clone.ReferenceTypeArrayProperty[1, 3][2].TestField
);
} else {
Assert.AreSame(original.DerivedField, clone.DerivedField);
Assert.AreSame(original.DerivedProperty, clone.DerivedProperty);
Assert.AreSame(original.ReferenceTypeField, clone.ReferenceTypeField);
Assert.AreSame(original.ReferenceTypeProperty, clone.ReferenceTypeProperty);
Assert.AreSame(
@ -427,6 +495,18 @@ namespace Nuclex.Support.Cloning {
ReferenceTypeProperty = new TestReferenceType() {
TestField = 246,
TestProperty = 642,
},
DerivedField = new DerivedReferenceType() {
DerivedField = 100,
DerivedProperty = 200,
TestField = 300,
TestProperty = 400
},
DerivedProperty = new DerivedReferenceType() {
DerivedField = 500,
DerivedProperty = 600,
TestField = 700,
TestProperty = 800
}
};
}
@ -478,6 +558,18 @@ namespace Nuclex.Support.Cloning {
ReferenceTypeProperty = new TestReferenceType() {
TestField = 246,
TestProperty = 642,
},
DerivedField = new DerivedReferenceType() {
DerivedField = 100,
DerivedProperty = 200,
TestField = 300,
TestProperty = 400
},
DerivedProperty = new DerivedReferenceType() {
DerivedField = 500,
DerivedProperty = 600,
TestField = 700,
TestProperty = 800
}
};
}