public void BuildAccessorForDifferentEntity_Exception()
{
var field = GetField <ClassWithPublicField>();
Assert.Throws <ArgumentException>(
() => FieldAccessorBuilder.BuildFor(typeof(ClassWithPrivateReadonlyField), field, true));
}
public void SetUp()
{
someClass = new SomeClass();
var field = typeof(SomeClass).GetField("field", BindingFlags.NonPublic | BindingFlags.Instance);
var xValue = Expression.Parameter(typeof(object));
var xContainer = Expression.Parameter(typeof(object));
var xTypedContainer = Expression.Parameter(typeof(SomeClass));
var xSetField = Expression
.Lambda <Func <object, object, object> >(
Expression.Block(new[] { xTypedContainer },
Expression.Assign(
xTypedContainer,
Expression.Convert(xContainer, typeof(SomeClass))),
Expression.Assign(
Expression.Field(xTypedContainer, field),
Expression.Convert(xValue, typeof(int))),
Expression.Convert(xTypedContainer, typeof(object))),
xContainer, xValue);
setViaExpression = xSetField.Compile();
var memberAccessor = FieldAccessorBuilder.BuildFor(typeof(SomeClass), field, true);
setViaEmit = memberAccessor.SetMember;
setViaReflection = (container, value) =>
{
field.SetValue(container, value);
return(container);
};
}
public void BuildAccessorForInheritedEntity_NoException()
{
var field = GetField <ClassWithPrivateReadonlyField>();
Assert.DoesNotThrow(
() => FieldAccessorBuilder.BuildFor(typeof(ClassWithInheritedPrivateReadonlyField), field, true));
}
public MemberReplicationInfo(Type containerType, FieldReplicationInfo fieldReplicationInfo)
{
Behavior = fieldReplicationInfo.Behavior;
IMemberAccessor memberAccessor = FieldAccessorBuilder.BuildFor(containerType, fieldReplicationInfo.Field, true);
GetMember = memberAccessor.GetMember;
SetMember = memberAccessor.SetMember;
}
public void BuildAccessorForInheritedInternalField_CantGetAndSet()
{
var field = GetField <ClassWithInheritedInternalField>();
var result = FieldAccessorBuilder.BuildFor(typeof(ClassWithInheritedInternalField), field);
Assert.That(result.CanGet, Is.False);
Assert.That(result.CanSet, Is.False);
}
public void BuildAccessorForPublicReadonlyField_CantSet()
{
var field = GetField <ClassWithPublicReadonlyField>();
var result = FieldAccessorBuilder.BuildFor(typeof(ClassWithPublicReadonlyField), field);
Assert.That(result.CanGet, Is.True);
Assert.That(result.CanSet, Is.False);
}
public void BuildAccessorForInternalFieldOfBase_ItCanReadAndWrite()
{
var field = GetField <ClassWithInheritedInternalReadonlyField>();
var accessor = FieldAccessorBuilder.BuildFor(typeof(ClassWithInheritedInternalReadonlyField), field, true);
var data = new ClassWithInheritedInternalReadonlyField(RandomInt());
Assert.That(accessor.GetMember(data), Is.EqualTo(data.GetField()));
var fieldValue = RandomInt();
accessor.SetMember(data, fieldValue);
Assert.That(data.GetField(), Is.EqualTo(fieldValue));
}
public void BuildAccessorForStructureField_ItCanReadAndWrite()
{
var field = GetField <Structure>();
var accessor = FieldAccessorBuilder.BuildFor(typeof(Structure), field, true);
var source = new Structure {
field = RandomInt()
};
Assert.That(accessor.GetMember(source), Is.EqualTo(source.field));
var fieldValue = RandomInt();
var result = (Structure)accessor.SetMember(source, fieldValue);
Assert.That(result.field, Is.EqualTo(fieldValue));
}
public void BuildAccessorForPublicField_ItCanReadAndWrite()
{
var field = GetField <ClassWithPublicField>();
var accessor = FieldAccessorBuilder.BuildFor(typeof(ClassWithPublicField), field, true);
Assert.That(accessor.CanGet && accessor.CanSet);
var data = new ClassWithPublicField {
field = RandomInt()
};
Assert.That(accessor.GetMember(data), Is.EqualTo(data.field));
var fieldValue = RandomInt();
accessor.SetMember(data, fieldValue);
Assert.That(data.field, Is.EqualTo(fieldValue));
}