QTP的描述性编程与正则表达式
在使用QTP描述性编程的方式进行脚本编写时,通常需要应用到正则表达式,relevantcodes.com的这篇文章《Descriptive Programming (DP) Concepts – 2 {Regular Expressions}》详细描述了正则表达式(尤其是通配符)在DP中的使用: http://relevantcodes.com/descriptive-programming-dp-concepts-2-regular-expressions/ 例如通配符的用法: Browser("title:=Welcome: Mercury Tours").Page("title:=Welcome: Mercury Tours").Image("file name:=banner2.gif").Highlight Browser("title:=Welcome: Mercury Tours").Page("title:=Welcome: Mercury Tours").Image("file name:=banner2.*").Highlight Browser("title:=Welcome: Mercury Tours").Page("title:=Welcome: Mercury Tours").Image("file name:=banner.*").Highlight Browser("title:=Welcome: Mercury Tours").Page("title:=Welcome: Mercury Tours").Image("file name:=ban.*gif").Highlight Browser("title:=Welcome: Mercury Tours").Page("title:=Welcome: Mercury Tours").Image("file name:=ban.*f").Highlight 文中以Mercury Tours为例介绍了一些正则表达式的使用方法,例如: ' Using the first few characters of the title and the first few characters of the image Browser("title:=Welc/w+/D+/w+").Page("title:=Welc/w+/D+/w+").Image("file name:=ban/w+/d+/./w+").Highlight ' Using the last few characters of the title with first and last characters of the image Browser("title:=/w+/D+/w+ours").Page("title:=/w+/D+/w+ours").Image("file name:=b/w+2/.gif").Highlight ' Same as above for Browser and Page,but '...' for image Browser("title:=/w+/D+/w+ours").Page("title:=/w+/D+/w+ours").Image("file name:=b/w+2/....").Highlight ' Same as above,but replaced 'b' with a '.' Browser("title:=/w+/D+/w+ours").Page("title:=/w+/D+/w+ours").Image("file name:=./w+2/....").Highlight 文中推荐了一个学习正则表达式的网站: http://www.regular-expressions.info/
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