public void ModifyFilterIfCompletedDisallowed_ShouldReturnTheSameExpr()
{
// arrange
Expression <Func <ToDo, bool> > exp = todo => false;
// act
var returned = CompletedFilterModifierHelper.ModifyFilterIfCompletedDisallowed(exp, false);
// assert
Assert.Equal(exp, returned);
}
public void ModifyFilterIfCompletedDisallowed_ShouldReturnModifiedExpr(bool returnValue, bool isCompleted)
{
// arrange
Expression <Func <ToDo, bool> > exp = todo => returnValue;
var todo = new ToDo {
IsCompleted = isCompleted
};
// act
var returned = CompletedFilterModifierHelper.ModifyFilterIfCompletedDisallowed(exp, true);
// assert
var lambda = returned.Compile();
Assert.Equal(returnValue && !isCompleted, lambda(todo));
}