Tutorial by Examples: p

Sometimes you want to mock a class or an interface and have its properties behave as if they were simple getters and setters. As this is a common requirement, Moq provides a short cut method to setup all properties of a mock to store and retrieve values: // SetupAllProperties tells mock to impleme...

Sometimes you want to create a mock of a class that has a private setter: public class MockTarget { public virtual string PropertyToMock { get; private set; } } Or an interface that only defines a getter: public interface MockTarget { string PropertyToMock { get; } } In both ca...

Where a method to be tested uses information from one call to pass on to subsequent calls, one approach that can be used to ensure the methods are called in the expected order is to setup the expectations to reflect this flow of data. Given the method to test: public void MethodToTest() { va...

Assume that we are using Page object model. Page Object class: import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.support.FindBy; import org.openqa.selenium.support.PageFactory; public cla...

As an example of writing input & output, we'll take in a real value and return the value and its square until the user enters a negative number. As specified below, the read command takes two arguments: the unit number and the format specifier. In the example below, we use * for the unit number...

Given you've already installed composer up and running and it's accessible globally, you can simply create new Symfony projects as stated in the official documentation. Now you can create a new Symfony project with composer: composer create-project symfony/framework-standard-edition my_project_nam...

CppUTest is an xUnit-style framework for unit testing C and C++. It is written in C++ and aims for portability and simplicity in design. It has support for memory leak detection, building mocks, and running its tests along with the Google Test. Comes with helper scripts and sample projects for Visua...

import 'whatwg-fetch'; function checkStatus(response) { if (response.status >= 200 && response.status < 300) { return response; } const error = new Error(response.statusText); error.response = response; throw error; } function parseJSON(response) { return ...

NumericUpDown is control that looks like TextBox. This control allow user to display/select number from a range. Up and Down arrows are updating the textbox value. Control look like; In Form_Load range can be set. private void Form3_Load(object sender, EventArgs e) { numericUpDown...

Creating a socket that uses the TCP (Transmission Control Protocol) $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); Make sure the socket is successfully created. The onSocketFailure function comes from Handling socket errors example in this topic. if(!is_resource($socket)) onSocketFailu...

Socket creation Create a socket that uses the TCP. It is the same as creating a client socket. $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); Socket binding Bind connections from a given network (parameter 2) for a specific port (parameter 3) to the socket. The second parameter is us...

A UDP (user datagram protocol) server, unlike TCP, is not stream-based. It is packet-based, i.e. a client sends data in units called "packets" to the server, and the client identifies clients by their address. There is no builtin function that relates different packets sent from the same c...

Sub Theloopofloops() Dim wbk As Workbook Dim Filename As String Dim path As String Dim rCell As Range Dim rRng As Range Dim wsO As Worksheet Dim sheet As Worksheet path = "pathtofile(s)" & "\" Filename = Dir(path & "*.xl??") Set wsO =...

This example illustrates how to read various-type struct entries from MATLAB, and pass it to C equivalent type variables. While it is possible and easy to figure out from the example how to load fields by numbers, it is here achieved via comparing the field names to strings. Thus the struct fields ...

The default user interfaces for WPF controls are typically constructed from other controls and shapes. For example, a Button is composed of both ButtonChrome and ContentPresenter controls. The ButtonChrome provides the standard button appearance, while the ContentPresenter displays the button's cont...

// register activation hook register_activation_hook( __FILE__, 'example_activation' ); // function for activation hook function example_activation() { // check if scheduled hook exists if ( !wp_next_scheduled( 'my_event' )) { // Schedules a hook // time() - the f...

CakePHP 3.x has the ability to bake controllers, models, views and other framework defined objects. Note : If you have had some experience with the Laravel framework, the artisan component is similar to bake. The bake application is located in bin folder; the following are some of the availabl...

You can easily create tables for Your database or drop them if You want. If You wish to do that, You should learn how to write Migrations for desired database. Migrations files must be located in config/Migrations folder. File names can be in next formats: YYYYMMDDHHIISS_(Create|Alter|Delete)Ad...

Want to create a controller? There is 2 ways of creating it: Manually (You will be forced to manually create Controller file in src/Controller) Baked (Running bin/cake bake controller %controllerName% command from CLI) If You want to create it manually, go to src/Controller folder and create ...

from selenium import webdriver driver = webdriver.Chrome() # Creates a new chromedriver instance driver.get("https://www.python.org/") # Go to https://www.python.org/ # Sends the text "python" to the text search box driver.find_element_by_id("id-search-field").s...