Package qa.justtestlah.visual

Class AppiumTemplateMatcher

java.lang.Object

qa.justtestlah.visual.AppiumTemplateMatcher

All Implemented Interfaces:

TemplateMatcher

@Component
public class AppiumTemplateMatcher
extends Object
implements TemplateMatcher

Implementation of TemplateMatcher using Appium's image locator (which uses OpenCV on the appium server)

This class provides methods to check whether a given image (template) is part of another one (target). We use a simple (yet effective) way to detect the template image in various sizes by scaling the target up and down to a minimum and maximum size.

Constructor Summary

Constructors

Constructor	Description
AppiumTemplateMatcher(ImageUtils imageUtils)

Method Summary

Modifier and Type	Method	Description
Match	match(String targetFile, String templateFile, double threshold)	Check whether the template appears anywhere within the target image.
Match	match(String targetFile, String templateFile, double threshold, String description)	Check whether the template appears anywhere within the target image.
void	setDriver(org.openqa.selenium.WebDriver driver)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AppiumTemplateMatcher

@Autowired
public AppiumTemplateMatcher(ImageUtils imageUtils)

Parameters:

imageUtils - ImageUtils

Method Detail

setDriver

public void setDriver(org.openqa.selenium.WebDriver driver)

match

public Match match(String targetFile,
                   String templateFile,
                   double threshold)

Description copied from interface: TemplateMatcher

Check whether the template appears anywhere within the target image.

Specified by:

match in interface TemplateMatcher

Parameters:

targetFile - path to the target file

templateFile - path to the template file

threshold - matching threshold

Returns:

Match

match

public Match match(String targetFile,
                   String templateFile,
                   double threshold,
                   String description)

Description copied from interface: TemplateMatcher

Check whether the template appears anywhere within the target image.

Specified by:

match in interface TemplateMatcher

Parameters:

targetFile - path to the target file

templateFile - path to the template file

threshold - matching threshold

description - of the check

Returns:

Match