public void When_CreatePropertyGetter_Delegate_Used_Then_Succeeds()
{
// Arrange
var propertyInfo = typeof(Shape).GetProperty("Edges");
const int expectedEdges = 7;
var shape = new Shape() {Edges = expectedEdges};
// Act
var sut = (Func<Shape, int>) ReflectionHelpers.CreatePropertyGetter(propertyInfo);
var res = sut(shape);
// Assert
Assert.AreEqual(expectedEdges, res);
}
public void When_CreateMemberGetter_For_Field_Delegate_Used_Then_Succeeds()
{
// Arrange
var fieldInfo = typeof(Shape).GetField("Id");
const int expectedId = 7;
var shape = new Shape() { Id = expectedId };
// Act
var sut = (Func<Shape, int>)ReflectionHelpers.CreateMemberGetter(fieldInfo);
var res = sut(shape);
// Assert
Assert.AreEqual(expectedId, res);
}
public void When_CreateWeakMemberSetter_For_Field_Delegate_Used_Then_Suceeds()
{
// Arrange
var fieldInfo = typeof(Shape).GetField("Id");
var sut = ReflectionHelpers.CreateWeakMemberSetter(fieldInfo);
const int expectedId = 777;
var shape = new Shape();
// Act
sut(shape, expectedId);
// Assert
Assert.AreEqual(expectedId, shape.Id);
}
public void When_CreateWeakPropertySetter_Used_Then_Suceeds()
{
// Arrange
var propertyInfo = typeof(Shape).GetProperty("Name");
var sut = ReflectionHelpers.CreateWeakPropertySetter(propertyInfo);
const string expectedName = "Cube";
var shape = new Shape();
// Act
sut(shape, expectedName);
// Assert
Assert.AreEqual(expectedName, shape.Name);
}
public void When_CreateWeakMemberGetter_For_Property_Delegate_Used_Then_Suceeds()
{
// Arrange
var propertyInfo = typeof(Shape).GetProperty("Name");
var sut = ReflectionHelpers.CreateWeakMemberGetter(propertyInfo);
const string expectedName = "Cube";
var shape = new Shape() {Name = expectedName};
// Act
var res = sut(shape);
// Assert
Assert.AreEqual(expectedName, res);
}
