TestNG - Indicate environment and browser as parameter, set up value in Xml file.

Set up parameter in TestNG class 

There is a class named Config which focuses on set up environment and browser, here just use it

    @BeforeClass
    @Parameters({"environment"})
    public void setupEnvironment(@Optional final String environment) throws Exception {
        this.log.info(" @BeforeTest ");
        this.log.info("Setup Environment: " + environment);
        loadTestData();
        Config.setupEnvironment(environment);
    }

  @BeforeClass
    @Parameters({"browser", "url"})
    public void setupDriver(@Optional final String browser, @Optional final String url) throws Exception {
        this.log.info("@BeforeClass");
        
           try {
                Config.setupWebDriver(browser, url);
            } catch(Exception e) { 
                e.printStackTrace();
            } 

        this.log.info("Setup web Driver: " + browser);
    }

Xml file to indicate value for parameter:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="Suite" parallel="classes" thread-count ="9">
	<parameter name="url" value="http://hub's IP:4444"/>
	<parameter name="browser" value="chrome" />
	<parameter name="environment" value="dev" />

	<listeners>
		<listener class-name="test.template.utils.SendEmailReporter"></listener>
	</listeners>

 
	<test name="XXX">
		<classes>  
			<class name="com.xxx.xxx.cases.xxx.xxxxxx"></class>
     	 </classes>
	</test>	
</suite>