Package com.vaadin.testbench.screenshot

Class ImageFileUtil.ImageFileUtilImpl

java.lang.Object

com.vaadin.testbench.screenshot.ImageFileUtil.ImageFileUtilImpl

Enclosing class:

ImageFileUtil

public static class ImageFileUtil.ImageFileUtilImpl
extends Object

Constructor Summary

Constructors

Constructor	Description
ImageFileUtilImpl()

Method Summary

Modifier and Type	Method	Description
void	createScreenshotDirectoriesIfNeeded()	Creates all directories used to store screenshots unless they already exist.
File	getErrorScreenshotFile(String errorImageFileName)
List<String>	getReferenceImageFileNames(String referenceImageFileName, org.openqa.selenium.Capabilities capabilities)	Returns the relative file names of reference images.
File	getReferenceScreenshotFile(String referenceImageFileName)
String	getScreenshotErrorDirectory()	Returns the directory used for screenshot error images.
String	getScreenshotReferenceDirectory()	Returns the directory used for screenshot references.
BufferedImage	readReferenceImage(String referenceImageFileName)	Reads the given reference image into a BufferedImage

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageFileUtilImpl

public ImageFileUtilImpl()

Method Detail

getScreenshotReferenceDirectory

public String getScreenshotReferenceDirectory()

Returns the directory used for screenshot references.

Returns:

The screenshot reference directory, ending in a slash.

getScreenshotErrorDirectory

public String getScreenshotErrorDirectory()

Returns the directory used for screenshot error images.

Returns:

The screenshot error directory, ending in a slash.

createScreenshotDirectoriesIfNeeded

public void createScreenshotDirectoriesIfNeeded()

Creates all directories used to store screenshots unless they already exist.

readReferenceImage

public BufferedImage readReferenceImage(String referenceImageFileName)
                                 throws IOException

Reads the given reference image into a BufferedImage

Parameters:

referenceImageFileName - The name of the reference image file.

Returns:

a BufferedImage containing the reference image.

Throws:

IOException - if an error occurs during reading.

getErrorScreenshotFile

public File getErrorScreenshotFile(String errorImageFileName)

getReferenceScreenshotFile

public File getReferenceScreenshotFile(String referenceImageFileName)

getReferenceImageFileNames

public List<String> getReferenceImageFileNames(String referenceImageFileName,
                                               org.openqa.selenium.Capabilities capabilities)

Returns the relative file names of reference images. The actual image file for a relative file name can be retrieved with getReferenceScreenshotFile(String).

Parameters:

referenceImageFileName - id part of the reference image file name

capabilities - used to compute the full name of the alternative references

Returns:

file names of reference images