自动化校验时，可能有些时候需要校验生成的值，如销售机会编号，每次生成时都是不一样的；所以我们需要提取出他们
assertTrue("SL17-001100".indexOf(driver.findElement(By.xpath("//*[@id='salesOpportunitiesListShow']/tr/td[1]/a")).getText())>=0);
假设后面的driver.findElement(By.xpath("//*[@id='salesOpportunitiesListShow']/tr/td[1]/a")).getText()为SL17-00110，则结果等于0
假设后面的driver.findElement(By.xpath("//*[@id='salesOpportunitiesListShow']/tr/td[1]/a")).getText()为110，则结果等于7=1
假设后面的driver.findElement(By.xpath("//*[@id='salesOpportunitiesListShow']/tr/td[1]/a")).getText()为SL17-0011000000，找不到值，则结果等于-1
假设后面的driver.findElement(By.xpath("//*[@id='salesOpportunitiesListShow']/tr/td[1]/a")).getText()为空，则结果等于0
Contains类似
public void ValidateSubElementText(String SubText) throws Exception {
String ActualText = getText();
if(ActualText.contains(SubText)){
assertEquals(subText, subText);
}
}
"". replace(",","");
"2,667.00".replace(",","") = = 》2667.00