Helen Rollason Helen Rollason Helen Frances Rollason, MBE ("née" Grindley: 11 March 1956 – 9 August 1999) was a British sports journalist and television presenter, who in 1990 became the first female presenter of the BBC's sports programme "Grandstand". She was also a regular presenter of "Sport on Friday", and of the children's programme "Newsround" during the 1980s. Born in London, Rollason studied to become a PE teacher before entering radio broadcasting in 1980. After directing sport related content for Channel 4, where she helped to bring American football to British television, she anchored coverage of the 1987 World Student Games and
Presenter first (software approach) programming can be tested via unit tests in an automated test suite. In so doing, the reliance on GUI testing tools to perform extensive system testing can be reduced to verifying basic GUI operation or eliminated entirely. The MVP design pattern decouples on-screen widgets, presentation logic, and business logic. Presenter first starts the development process with the presenter component of an MVP axis. Test-driven development is accomplished by mocking the view and model and writing unit tests for the presenter. Production code for the presenter is then written and revised until the presenter unit tests pass. The cycle is repeated