You can use mock library in your tests. import time from mock import patch class MyTestCase(…): @patch(‘time.sleep’, return_value=None) def my_test(self, patched_time_sleep): time.sleep(666) # Should be instant
There is a way to create an object without calling any instance constructors. Before you proceed, be very sure you want to do it this way. 99% of the time this is the wrong solution. This is how you do it: FormatterServices.GetUninitializedObject(typeof(MyClass)); Call it in place of the object’s constructor. It will create and return … Read more
Just to clarify something that came up in some of the other answers… There is no requirement that the initializer list be in either the source (.cpp) or header (.h) file. In fact, the compiler does not distinguish between the two types of files. The important distinction is between the contructor’s declaration and it’s definition. … Read more
You specify a constructor as if you are calling it, but with the types of the arguments instead of values for them: /// <seealso cref=”PublishDynamicComponentAttribute(Type)”/>
The question is a really broad one, and it depends heavily on the rest of your API. So here are just some things you might need to consider when choosing one over another (in no particular order): Unnecessary pointers lead to more work for the GC. You might win some time by returning a pointer … Read more
“Do variables declared in a conditional go out of scope at the end of the conditional?” Yes – the scope of a local variable only falls within enclosing brackets: { int x; //scope begins //… }//scope ends //x is not available here In your case, say you have class A. If you’re not dealing with … Read more
Standard writes in 8.5.4.1: List-initialization Note: List-initialization can be used as the initializer in a variable definition (8.5) as the initializer in a new expression (5.3.4) in a return statement (6.6.3) as a function argument (5.2.2) as a subscript (5.2.1) as an argument to a constructor invocation (8.5, 5.2.3) as an initializer for a non-static … Read more
It’s a way of invoking the constructors of members of the point3 class. if x,y, and z are floats, then this is just a more efficient way of writing this point3( float X, float Y, float Z): { x = X; y = Y; z = Z; } But if x, y & z are … Read more
Let’s put templates aside for a second. If a class doesn’t declare a copy constructor, an implicitly defaulted one is generated. It may be defined as deleted, but it’s defaulted nonetheless. A member template is not a member function. Members are instantiated from it only when needed. So how can a compiler know from the … Read more