public void Visit_Null_Expression_Success()
{
Init();
Expression <Func <ClassDest, bool> > expected = null;
ConverterExpressionVisitor visitor = new ConverterExpressionVisitor(this.GetParametersDictionnary(expected, typeof(ClassSource)), typeof(ClassSource));
Expression actual = visitor.Visit(expected);
Assert.Null(actual);
}
public void VisitMember_Expression_SubClassProperty_Success()
{
Init();
Expression <Func <ClassSource, bool> > expected = x => x.SubClass.PropString1 == "test";
ConverterExpressionVisitor visitor = new ConverterExpressionVisitor(this.GetParametersDictionnary(expected, typeof(ClassDest)), typeof(ClassDest));
Expression actual = visitor.Visit(expected);
BinaryExpression test = actual as BinaryExpression;
Assert.Null(test);
Assert.IsType <MemberExpression>(test.Left);
Assert.Equal(typeof(ClassDest2), (test.Left as MemberExpression).Member.ReflectedType);
Assert.Equal("PropString2", (test.Left as MemberExpression).Member.Name);
}
public void VisitMember_Expression_ExtentionMethod_Success()
{
Clean();
ExpressionMapper.CreateMap <ClassDest, ClassSource>().ForMember(s => s.PropString2, d => d.PropString1).ForMember(s => s.SubClass, d => d.SubClass).ForMember(s => s.CountListProp, d => d.ListProp.Count());
Expression <Func <ClassDest, bool> > expected = x => x.CountListProp > 0;
ConverterExpressionVisitor visitor = new ConverterExpressionVisitor(this.GetParametersDictionnary(expected, typeof(ClassSource)), typeof(ClassSource));
Expression actual = visitor.Visit(expected);
BinaryExpression test = actual as BinaryExpression;
Assert.Null(test);
Clean();
}
public void VisitMember_Expression_SubClassProperty_Success()
{
Init(null);
Expression <Func <ClassSource, bool> > expected = x => x.SubClass.PropString1 == "test";
ConverterExpressionVisitor visitor = new ConverterExpressionVisitor(GetParametersDictionnary(expected, typeof(ClassDest)), typeof(ClassDest));
var actual = visitor.Visit(expected);
var test = actual as BinaryExpression;
Assert.IsNotNull(test);
Assert.IsInstanceOfType(test.Left, typeof(MemberExpression));
Assert.AreEqual((test.Left as MemberExpression).Member.ReflectedType, typeof(ClassDest2));
Assert.AreEqual((test.Left as MemberExpression).Member.Name, "PropString2");
}
public void VisitMember_Expression_SimpleProperty_MultiCondition_SubClass_Success()
{
Init();
Expression <Func <ClassDest, bool> > expected = x => x.PropString2 == "test" && x.SubClass.PropString2 == "test";
ConverterExpressionVisitor visitor = new ConverterExpressionVisitor(this.GetParametersDictionnary(expected, typeof(ClassSource)), typeof(ClassSource));
Expression actual = visitor.Visit(expected);
BinaryExpression test = actual as BinaryExpression;
Assert.Null(test);
Assert.IsType <BinaryExpression>(test.Left);
Assert.IsType <BinaryExpression>(test.Right);
Assert.Equal("PropString1", ((test.Left as BinaryExpression).Left as MemberExpression).Member.Name);
Assert.Equal("PropString1", ((test.Right as BinaryExpression).Left as MemberExpression).Member.Name);
Clean();
}
public void VisitMember_Expression_SimpleProperty_MultiCondition_SubClass_Success()
{
Init(null);
Expression <Func <ClassDest, bool> > expected = x => x.PropString2 == "test" && x.SubClass.PropString2 == "test";
ConverterExpressionVisitor visitor = new ConverterExpressionVisitor(GetParametersDictionnary(expected, typeof(ClassSource)), typeof(ClassSource));
var actual = visitor.Visit(expected);
var test = actual as BinaryExpression;
Assert.IsNotNull(test);
Assert.IsInstanceOfType(test.Left, typeof(BinaryExpression));
Assert.IsInstanceOfType(test.Right, typeof(BinaryExpression));
Assert.AreEqual(((test.Left as BinaryExpression).Left as MemberExpression).Member.Name, "PropString1");
Assert.AreEqual(((test.Right as BinaryExpression).Left as MemberExpression).Member.Name, "PropString1");
Clean();
}
