public void ShouldThrowException_WhenPropertyDoesNotExist()
{
// Arrange
var value = new ComplexTestClass();
var immutable = new Immutable <ComplexTestClass>(value);
// Act
Action result = () => immutable.Array <SimpleTestClass>("Thing");
// Assert
result.Should().Throw <ArgumentException>().WithMessage("Property 'Thing' does not exist on this object.");
}
public void ShouldReturnArrayOfSameSize_WhenPropertyIsAnArray()
{
// Arrange
var value = new ComplexTestClass();
var immutable = new Immutable <ComplexTestClass>(value);
// Act
var result = immutable.Array <SimpleTestClass>("SomeThings");
// Assert
result.Length.Should().Be(value.SomeThings.Length);
}
public void ShouldThrowException_WhenPropertyIsNotAnArray()
{
// Arrange
var value = new ComplexTestClass();
var immutable = new Immutable <ComplexTestClass>(value);
// Act
Action result = () => immutable.Array <SimpleTestClass>("Things");
// Assert
result.Should().Throw <ArgumentException>().WithMessage("Property 'Things' is not an Array type.");
}
public void ShouldReturnArrayOfImmutables_WhenPropertyIsAnArray()
{
// Arrange
var value = new ComplexTestClass();
var immutable = new Immutable <ComplexTestClass>(value);
// Act
var result = immutable.Array <SimpleTestClass>("SomeThings");
// Assert
result.Should().BeOfType <IImmutable <SimpleTestClass>[]>();
}