ro.isdc.wro.util

Class WroTestUtils

java.lang.Object

ro.isdc.wro.util.WroTestUtils

public class WroTestUtils
extends Object

WroTestUtils.

Author:

Alex Objelean

Constructor Summary

Constructors

Constructor and Description
WroTestUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static void	assertProcessorSupportResourceTypes(ResourcePreProcessor processor, ResourceType... expectedResourceTypes) Asserts that a processor supports provided resource types.
static void	compare(InputStream expected, InputStream actual) Compare if content of expected stream is the same as content of the actual stream.
static void	compare(InputStream input, InputStream expected, ResourcePostProcessor processor)
static void	compare(Reader resultReader, Reader expectedReader, ResourcePostProcessor processor) Compare contents of two resources (files) by performing some sort of processing on input resource.
static void	compare(String expected, String actual) Compares two strings by removing trailing spaces & tabs for correct comparison.
static void	compareFromDifferentFolders(File sourceFolder, File targetFolder, ResourcePreProcessor processor) Process and compare all the files from the sourceFolder and compare them with the files from the targetFolder.
static void	compareFromDifferentFoldersByExtension(File sourceFolder, File targetFolder, String extension, ResourcePostProcessor processor) TODO run tests in parallel
static void	compareFromDifferentFoldersByExtension(File sourceFolder, File targetFolder, String extension, ResourcePreProcessor processor)
static void	compareFromDifferentFoldersByName(File sourceFolder, File targetFolder, String srcExtension, String targetExtension, ResourcePostProcessor processor) Compares files with the same name from sourceFolder against it's counterpart in targetFolder, but allows source and target files to have different extensions.
static void	compareFromSameFolder(File sourceFolder, org.apache.commons.io.filefilter.IOFileFilter sourceFileFilter, Transformer<String> toTargetFileName, ResourcePreProcessor processor)
static void	compareProcessedResourceContents(String inputResourceUri, String expectedContentResourceUri, ResourcePostProcessor processor) Compare contents of two resources (files) by performing some sort of processing on input resource.
static Injector	createInjector()
static UriLocator	createResourceMockingLocator()
static UriLocatorFactory	createResourceMockingLocatorFactory()
static void	forEachFileInFolder(File folder, Function<File,Void> function) Applies a function for each file from a folder.
static InputStream	getInputStream(String uri)
static void	init(WroModelFactory factory)
static void	initProcessor(ResourcePostProcessor processor)
static void	initProcessor(ResourcePreProcessor processor)
static void	runConcurrently(Callable<Void>... tasks)
static void	runConcurrently(Callable<Void> task) Run the task concurrently 50 times.
static void	runConcurrently(Callable<Void> task, int times) Runs a task concurrently.
static BaseWroManagerFactory	simpleManagerFactory()
static WroModelFactory	simpleModelFactory(WroModel model) Creates a model factory for a given model.
static void	waitUntil(Function<Void,Boolean> function, long timeout) A blocking operation which waits for the provided function to be true.

Methods inherited from class java.lang.Object

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

Constructor Detail

WroTestUtils

public WroTestUtils()

Method Detail

simpleManagerFactory

public static BaseWroManagerFactory simpleManagerFactory()

Returns:

a BaseWroManagerFactory which uses an empty model.

compareProcessedResourceContents

public static void compareProcessedResourceContents(String inputResourceUri,
                                    String expectedContentResourceUri,
                                    ResourcePostProcessor processor)
                                             throws IOException

Compare contents of two resources (files) by performing some sort of processing on input resource.

Parameters:

inputResourceUri - uri of the resource to process.

expectedContentResourceUri - uri of the resource to compare with processed content.

processor - a closure used to process somehow the input content.

Throws:

IOException

getInputStream

public static InputStream getInputStream(String uri)
                                  throws IOException

Throws:

IOException

init

public static void init(WroModelFactory factory)

initProcessor

public static void initProcessor(ResourcePreProcessor processor)

initProcessor

public static void initProcessor(ResourcePostProcessor processor)

compare

public static void compare(Reader resultReader,
           Reader expectedReader,
           ResourcePostProcessor processor)
                    throws IOException

Compare contents of two resources (files) by performing some sort of processing on input resource.

Parameters:

inputResourceUri - uri of the resource to process.

expectedContentResourceUri - uri of the resource to compare with processed content.

processor - a closure used to process somehow the input content.

Throws:

IOException

compare

public static void compare(InputStream input,
           InputStream expected,
           ResourcePostProcessor processor)
                    throws IOException

Throws:

IOException

compare

public static void compare(InputStream expected,
           InputStream actual)
                    throws IOException

Compare if content of expected stream is the same as content of the actual stream. When compared content is not equal, the assertion error will be thrown.

Parameters:

expected - InputStream of the expected content.

actual - InputStream of the actual content.

Throws:

IOException

compare

public static void compare(String expected,
           String actual)

Compares two strings by removing trailing spaces & tabs for correct comparison.

compareFromSameFolder

public static void compareFromSameFolder(File sourceFolder,
                         org.apache.commons.io.filefilter.IOFileFilter sourceFileFilter,
                         Transformer<String> toTargetFileName,
                         ResourcePreProcessor processor)

compareFromDifferentFolders

public static void compareFromDifferentFolders(File sourceFolder,
                               File targetFolder,
                               ResourcePreProcessor processor)
                                        throws IOException

Process and compare all the files from the sourceFolder and compare them with the files from the targetFolder.

Throws:

IOException

compareFromDifferentFoldersByExtension

public static void compareFromDifferentFoldersByExtension(File sourceFolder,
                                          File targetFolder,
                                          String extension,
                                          ResourcePreProcessor processor)
                                                   throws IOException

Throws:

IOException

compareFromDifferentFoldersByExtension

public static void compareFromDifferentFoldersByExtension(File sourceFolder,
                                          File targetFolder,
                                          String extension,
                                          ResourcePostProcessor processor)
                                                   throws IOException

TODO run tests in parallel

Throws:

IOException

compareFromDifferentFoldersByName

public static void compareFromDifferentFoldersByName(File sourceFolder,
                                     File targetFolder,
                                     String srcExtension,
                                     String targetExtension,
                                     ResourcePostProcessor processor)
                                              throws IOException

Compares files with the same name from sourceFolder against it's counterpart in targetFolder, but allows source and target files to have different extensions. TODO run tests in parallel

Throws:

IOException

forEachFileInFolder

public static void forEachFileInFolder(File folder,
                       Function<File,Void> function)

Applies a function for each file from a folder. The folder should contain at least one file to process, otherwise an exception will be thrown.

Parameters:

folder - File representing the folder where the files will be used from processing.

function - Function to apply on each found file.

runConcurrently

public static void runConcurrently(Callable<Void> task,
                   int times)
                            throws Exception

Runs a task concurrently. Allows to test thread-safe behavior.

Parameters:

task - a Callable to run concurrently.

Throws:

Exception - if any of the executed tasks fails.

runConcurrently

public static void runConcurrently(Callable<Void>... tasks)
                            throws Exception

Throws:

Exception

runConcurrently

public static void runConcurrently(Callable<Void> task)
                            throws Exception

Run the task concurrently 50 times.

Throws:

Exception

waitUntil

public static void waitUntil(Function<Void,Boolean> function,
             long timeout)

A blocking operation which waits for the provided function to be true. If the function doesn't return true after a timeout period (expressed in milliseconds), it will throw a RuntimeException.

Parameters:

function - a Function responsible for expressing the until expression. It must return true if the wait blocking operation should stop.

timeout - number of milliseconds to wait until expression is true. If this timeout is exceeded, the exception will be thrown.

createInjector

public static Injector createInjector()

Returns:

a default Injector to be used by test classes.

simpleModelFactory

public static WroModelFactory simpleModelFactory(WroModel model)

Creates a model factory for a given model.

assertProcessorSupportResourceTypes

public static void assertProcessorSupportResourceTypes(ResourcePreProcessor processor,
                                       ResourceType... expectedResourceTypes)

Asserts that a processor supports provided resource types.

createResourceMockingLocatorFactory

public static UriLocatorFactory createResourceMockingLocatorFactory()

Returns:

an implementation of UriLocatorFactory which always return a valid stream which contains the resource uri as content.

createResourceMockingLocator

public static UriLocator createResourceMockingLocator()

Returns:

an implementation of UriLocator which always return a valid stream which contains the resource uri as content.