public void should_get_copy_of_the_argument_when_passing_by_value_for_ref_type()
{
var refTypeObject = new RefTypeClass(1);
RefTypeClass modifiedRefTypeObject = FunctionPassingRefTypeClassAsArgument(refTypeObject);
// change the variable value to correct one.
RefTypeClass expectedResult = modifiedRefTypeObject;
Assert.Same(expectedResult, refTypeObject);
}
public void should_initialize_to_default_value()
{
var defaultValueDemo = new DefaultValueDemoClass();
// change the variable values of the following 2 lines to correct values
var expectedReferenceTypeValue = new RefTypeClass(default(int));
const int expectedValueTypeValue = 1;
Assert.Equal(expectedReferenceTypeValue, defaultValueDemo.referenceTypeValue);
Assert.Equal(expectedValueTypeValue, defaultValueDemo.valueTypeValue);
}
private RefTypeClass FunctionPassingRefRefTypeClassAsArgument(
ref RefTypeClass refTypeObject)
{
refTypeObject = new RefTypeClass(2);
return refTypeObject;
}
private static RefTypeClass FunctionPassingOutRefTypeClassAsArgument(
out RefTypeClass refTypeObject)
{
refTypeObject = new RefTypeClass(1);
return refTypeObject;
}
public void should_ref_to_same_location_when_passing_by_ref_for_ref_type()
{
var refTypeObject = new RefTypeClass(1);
RefTypeClass refToOriginalObject = refTypeObject;
RefTypeClass modifiedRefTypeObject = FunctionPassingRefRefTypeClassAsArgument(
ref refTypeObject);
// change the variable value to correct one
object expectedResult = refToOriginalObject;
Assert.Same(expectedResult, refTypeObject);
}
public void should_print_object_type_if_no_override_is_available_for_to_string_method()
{
var objectWithoutToStringOverride = new RefTypeClass(2);
// change the variable value to fix the test.
const string expectedToStringResult = "";
string toStringResult = objectWithoutToStringOverride.ToString();
Assert.Equal(expectedToStringResult, toStringResult);
}
