![]() ![]() Go to the location of the TestDataAccess folder in the local drive. To achieve that create a folder in the project and refer it as TestDataAccess. Create Test Data Fileįirst we need a place to keep the TestData file. Let just use the basic Login scenario which we discussed previously in this tutorial and see how to Read and Write Excel Using OLEDB connection. Selenium Data-Driven Testing Using OLE DB in C# The Close() method in the OleDbConnection class is used to close the Database Connection. Once the Database activities is over Connection should be closed and release from the data source resources. When the connection is established between C# application and the specified Data Source, SQL Commands will execute with the help of the Connection Object and retrieve or manipulate data in the database. connectionString = "Provider=.4.0 Ĭnn = new OleDbConnection(connectionString) An instance of the C# OleDbConnection class is supported the OLEDB Data Provider. The C# OleDbConnection instance takes Connection String as an argument and pass the value to the Constructor statement. ![]() Each OLE DB provider exposes data from a particular type of data source ( for example SQL Server databases, Microsoft Access databases, or Microsoft Excel spreadsheets). OLE DB supports accessing data stored in any format ( databases, spreadsheets, text files, and so on) for which an OLE DB provider is available. OLE DB is a COM-based application programming interface ( API) for accessing data. Using Excel Object Model in one way and another way is using Microsoft Jet Engine to connect Excel from CSharp. We can automate an Excel file from C# in two ways. It is a smart way doing the traditional thing. Automation of an Excel file allows us to doing various operations from C#. But for this Framework, I am selecting OLE DB to read the data from the Excel. Mean there are various ways to read the data from the Excel. There are various ways to perform Data Driven Testing using Excel. Not a rocket science but just 3 step process: In this way, new automated test cases that are added to the external data simply extend the loop for each new line of data. For example, data is read from an external source and fed line-by-line into the functional test until there is no more external data. If you need to add more data, you simply modify the file either in any text editor or in Microsoft Excel ( in case of hard-coded values, you should modify both data and code).ĭata-driven testing lets you create automated test projects that can be infinitely extended by simply adding new lines of text to a text file or a spreadsheet. Often data is stored either in a text file and are separated by commas or in Excel files and are presented as a table. It is convenient to keep data for automated tests in special storages that support sequential access to a set of data, for example, Excel sheets, database tables, arrays, and so on. In its most fundamental form, data-driven testing is a Test Automation Framework where the data that ‘ drives’ the testing is not hard-coded but taken from a table external to the source code and used by the test scripts during execution. This way, testers can test how the application handles various inputs effectively. In this chapter, I will provide the fundamental principles with code for running test data with Selenium from an MS Excel spreadsheet Data-Driven Testingĭata-Driven Testing is the creation of test scripts where test data and/or output values are read from data files instead of using the same hard-coded values each time the test runs. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |