Dataset Viewer
Auto-converted to Parquet Duplicate
id
stringlengths
7
14
text
stringlengths
1
37.2k
13899_11
public static String readString(InputStream in, String charset) throws IOException { ByteArrayOutputStream out = new ByteArrayOutputStream(); int c; while ((c = in.read()) > 0) { out.write(c); } return new String(out.toByteArray(), charset); }
32578_0
public List<LabelValue> getAllRoles() { List<Role> roles = dao.getRoles(); List<LabelValue> list = new ArrayList<LabelValue>(); for (Role role1 : roles) { list.add(new LabelValue(role1.getName(), role1.getName())); } return list; }
56670_0
protected String getPackage() { return pkg; }
56904_58
public List<U> get() { if (this.loaded == null) { if (this.parent.isNew() || UnitTesting.isEnabled()) { // parent is brand new, so don't bother hitting the database this.loaded = new ArrayList<U>(); } else { if (!UoW.isOpen()) { throw new DisconnectedException(); } if (!E...
74217_5
public List<Class<?>> scan(List<String> packages) { List<Class<?>> classes = new ArrayList<Class<?>>(); for (String packageName : packages) { for (Class clazz : findClassesInPackage(packageName)) { if (hasRecordAnnoation(clazz)) classes.add(clazz); } } return ...
88960_47
public String format(JSLintResult result) { StringBuilder sb = new StringBuilder(); for (Issue issue : result.getIssues()) { sb.append(outputOneIssue(issue)); } return sb.toString(); }
97620_0
public String get() { return this.fullClassNameWithGenerics; }
103035_6
public static boolean unregisterMBean(ObjectName oName) { boolean unregistered = false; if (null != oName) { try { if (mbs.isRegistered(oName)) { log.debug("Mbean is registered"); mbs.unregisterMBean(oName); //set flag based on registration status unregistered = !mbs.isRegistered(oName); } els...
116547_7
@Override public void load_code_file(String classFile) throws Throwable { Class<?> clazz = loadClass(classFile); addClass(clazz); }
121672_32
public Fields appendSelector( Fields fields ) { return appendInternal( fields, true ); }
123235_12
public static KeyPair recoverKeyPair(byte[] encoded) throws NoSuchAlgorithmException, InvalidKeySpecException { final String algo = getAlgorithmForOid(getOidFromPkcs8Encoded(encoded)); final KeySpec privKeySpec = new PKCS8EncodedKeySpec(encoded); final KeyFactory kf = KeyFactory.getInstance(algo); final Private...
135867_7
@SuppressWarnings("unchecked") public ModelAndView logIn(HttpServletRequest request, HttpServletResponse response, LoginCommand login, BindException errors) throws Exception { // Checking whether logged in ApplicationState state = getApplicationState(request); LOG.debug("logIn() state=" + state); ...
149511_10
public boolean isUnderRevisionControl() { return true; }
152134_28
public User findByUsername(String username) { Query query = em.createNamedQuery("findUserByUsername"); query.setParameter("username", username); return (User) query.getSingleResult(); }
152812_18
@Nonnull public static MemcachedNodesManager createFor(final String memcachedNodes, final String failoverNodes, final StorageKeyFormat storageKeyFormat, final StorageClientCallback storageClientCallback) { if ( memcachedNodes == null || memcachedNodes.trim().isEmpty() ) { throw new IllegalArgumentExcep...
160996_95
public void transportMessage( Who recipient, Message msg ) throws Exception { if (msg.getMessageId() != null) throw new IllegalStateException( "message has already been sent" ); msg.setMessageId( idGen.next() ); //Log.report( "MailboxManager.send", "msg", msg ); transport.transportMessage( recipient, msg );...
160999_86
public File create(String path) { File file = new File(path); return validate(file); }
161005_337
public String toString() { return "(\"" + this.getClass().getName() + "\",\"" + m_wiki + "\",\"" + getActions() + "\")"; }
161180_0
public static final byte[] toBytes(int i){ if(i < INT_N_65535 || i > INT_P_65535) { return Integer.toString(i).getBytes(); } final int absi = Math.abs(i); final byte[] cachedData = i2b_65535[absi]; final byte[] data; if(cachedData == null) { data = Integer.toString(absi).getBytes(); i2b_65535[absi] = data; ...
168535_2
public Entry getPrevious() { Entry previous = null; for (Entry entry : entryDao.readAll()) { if (entry.getId().equals(current.getId()) && previous != null) { return previous; } previous = entry; } return null; }
169928_3
public int sizeOfToDoList() { return toDoList.size(); }
175376_3
Expr parseYieldExpr() { return new Expr.Yield(parseOptionalTestList()); }
184604_0
public static int count(String text) { return text.length(); }
200121_6
@Override public InputStream getInputStream() { try { URL url = new URL(path); return url.openStream(); } catch (MalformedURLException ex) { throw new ConstrettoException("Could not load URL. Path tried: [" + path + "]", ex); } catch (IOException e) { throw new ConstrettoExce...
206318_8
protected static void writeChunksToStream(byte[] data, byte[] dataHeader, int lengthOffset, int maxChunkLength, OutputStream os) throws IOException { int dataLength = data.length; int numFullChunks = dataLength / maxChunkLength; int lastChunkLength = dataLength % maxChunkLength; int headerLen =...
206320_1
public RemoveScmResult remove( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters ) throws ScmException { return (RemoveScmResult) execute( repository, fileSet, parameters ); }
206322_31
@Nullable public static String getLineEndingCharacters( @Nullable String lineEnding ) throws AssemblyFormattingException { String value = lineEnding; if ( lineEnding != null ) { try { value = LineEndings.valueOf( lineEnding ).getLineEndingCharacters(); } ca...
206350_846
public LifecycleEvent getCallbackType() { return callbackType; }
206364_39
public String toSnakeCase(final String name) { final StringBuilder out = new StringBuilder(name.length() + 3); final boolean isDelimited = name.startsWith(getLeadingDelimiter()) && name.endsWith(getTrailingDelimiter()); final String toConvert; if (isDelimited) { toConvert = name.substring(2, nam...
206402_426
public boolean isResponseCacheable(final String httpMethod, final HttpResponse response) { boolean cacheable = false; if (!HeaderConstants.GET_METHOD.equals(httpMethod) && !HeaderConstants.HEAD_METHOD.equals(httpMethod)) { if (LOG.isDebugEnabled()) { LOG.debug("{} method response is not cac...
206403_0
void write(Node node, int maxLevels) throws RepositoryException, IOException { write(node, 0, maxLevels); }
206418_92
public void checkoutProject( int projectId, String projectName, File workingDirectory, String scmRootUrl, String scmUsername, String scmPassword, BuildDefinition defaultBuildDefinition, List<Project> subProjects ) throws BuildManagerException { try {...
206437_62
public byte[] decrypt( EncryptionKey key, EncryptedData data, KeyUsage usage ) throws KerberosException { LOG_KRB.debug( "Decrypting data using key {} and usage {}", key.getKeyType(), usage ); EncryptionEngine engine = getEngine( key ); return engine.getDecryptedData( key, data, usage ); }
206444_108
@Override public void run() { TxnStore.MutexAPI.LockHandle handle = null; try { handle = txnHandler.getMutexAPI().acquireLock(TxnStore.MUTEX_KEY.TxnCleaner.name()); long start = System.currentTimeMillis(); txnHandler.cleanEmptyAbortedAndCommittedTxns(); LOG.debug("Txn cleaner service took: {} second...
206451_6
@SuppressWarnings("unchecked") public List evaluate(OExpression cexp, EvaluationContext ctx) throws FaultException, EvaluationException { List result; Object someRes = null; try { someRes = evaluate(cexp, ctx, XPathConstants.NODESET); } catch (Exception e) { someRes = evaluate(cexp, ctx,...
206452_15
public static String cleanTextKey(String s) { if (s == null || s.isEmpty()) { return s; } // escape HTML return StringEscapeUtils.escapeHtml4(cleanExpressions(s)); }
206459_27
@Override public int readEnum() throws IOException { return readInt(); }
206478_75
@Override public void definedTerm() { // nop }
206483_66
protected void mergeContributor_Roles( Contributor target, Contributor source, boolean sourceDominant, Map<Object, Object> context ) { target.setRoles( merge( target.getRoles(), source.getRoles(), sourceDominant, e -> e ) ); }
206633_1000
public Object createFilteredBean(Object data, Set<String> fields) { return createFilteredBean(data, fields, ""); }
206635_4
public Set<MojoDescriptor> parseMojoDescriptors( File metadataFile ) throws PluginMetadataParseException { Set<MojoDescriptor> descriptors = new HashSet<>(); try ( Reader reader = ReaderFactory.newXmlReader( metadataFile ) ) { PluginMetadataXpp3Reader metadataReader = new PluginMetadataXpp3Rea...
209853_134
@Override public String geraCodigoDeBarrasPara(Boleto boleto) { Beneficiario beneficiario = boleto.getBeneficiario(); String numeroConvenio = beneficiario.getNumeroConvenio(); if (numeroConvenio == null || numeroConvenio.isEmpty() ) { throw new IllegalArgumentEx...
213337_470
;
219850_20
public void setUseCanonicalFormat(boolean useCanonicalFormat) { this.useCanonicalFormat = useCanonicalFormat; }
223355_338
public InputStream locate(final String uri) throws IOException { notNull(uri, "uri cannot be NULL!"); if (getWildcardStreamLocator().hasWildcard(uri)) { final String fullPath = FilenameUtils.getFullPath(uri); final URL url = new URL(fullPath); return getWildcardStreamLocator().locateStream(uri, new Fi...
225207_7
public void handleMessage(NMRMessage message) throws Fault { message.put(org.apache.cxf.message.Message.RESPONSE_CODE, new Integer(500)); NSStack nsStack = new NSStack(); nsStack.push(); try { XMLStreamWriter writer = getWriter(message); Fault fault = getFault(message); ...
225211_0
public static <T> Class<? extends T> locate(Class<T> factoryId) { return locate(factoryId, factoryId.getName()); }
229738_123
@CheckReturnValue @Nonnull public static DummyException throwAnyway(Throwable t) { if (t instanceof Error) { throw (Error) t; } if (t instanceof RuntimeException) { throw (RuntimeException) t; } if (t instanceof IOException) { throw new UncheckedIOException((IOException) t)...
231990_1
public static List<String> parseTrack(String track) { Pattern pattern = Pattern.compile("(.+)(\\((F|f)eat(\\. |\\.| |uring )(.+))\\)"); Matcher matcher = pattern.matcher(track); boolean matches = matcher.matches(); if (matches) { String title = matcher.group(1).trim(); String featuring =...
235076_9
@Override public String getAsString() throws TemplateModelException { if (resource.getURI() == null) { return INVALID_URL; // b-nodes return null and their ids are useless } else { return resource.getURI(); } }
237920_1
public void setProjects(Projects projects) { this.projects = projects; }
240464_2
public String getMessage() { if (causeException == null) return super.getMessage(); StringBuilder sb = new StringBuilder(); if (super.getMessage() != null) { sb.append(super.getMessage()); sb.append("; "); } sb.append("nested exception is: "); sb.append(causeException.toStrin...
240466_0
public static boolean canConvert(final String type, final ClassLoader classLoader) { if (type == null) { throw new NullPointerException("type is null"); } if (classLoader == null) { throw new NullPointerException("classLoader is null"); } try { return REGISTRY.findConverter(...
247823_30
public String toString(NewCookie cookie) { if (cookie == null) { throw new IllegalArgumentException(Messages.getMessage("cookieIsNull")); //$NON-NLS-1$ } return buildCookie(cookie.getName(), cookie.getValue(), cookie.getPath(), cookie .getDomain(), cookie.getVersion(), cookie.getComment(), c...
249855_17
public List<BlobDetails> listContainerObjectDetails() { return listContainerObjectDetails(getDefaultContainerName()); }
279216_19
public Result send(Connection connection) throws DespotifyException { /* Create channel callback */ ChannelCallback callback = new ChannelCallback(); byte[] utf8Bytes = query.getBytes(Charset.forName("UTF8")); /* Create channel and buffer. */ Channel channel = new Channel("Search-Channel", Channel.Type.TYPE...
283187_21
public static void install() { LogManager.getLogManager().getLogger("").addHandler(new SLF4JBridgeHandler()); }
283325_37
public String abbreviate(String fqClassName) { StringBuilder buf = new StringBuilder(targetLength); if (fqClassName == null) { throw new IllegalArgumentException("Class name may not be null"); } int inLen = fqClassName.length(); if (inLen < targetLength) { return fqClassName; } ...
291242_13
public <E extends Enum<?>> String getMessage(E key, Object... args) throws MessageConveyorException { Class<? extends Enum<?>> declaringClass = key.getDeclaringClass(); String declaringClassName = declaringClass.getName(); CAL10NBundle rb = cache.get(declaringClassName); if (rb == null || rb.hasChange...
291570_20
public final AuthenticationInfo authenticate(AuthenticationToken token) throws AuthenticationException { if (token == null) { throw new IllegalArgumentException("Method argument (authentication token) cannot be null."); } log.trace("Authentication attempt received for token [{}]", token); Aut...
293812_0
@Override public void close() { out.close(); }
298328_9
public static String render(final String input) throws IllegalArgumentException { try { return render(input, new StringBuilder(input.length())).toString(); } catch (IOException e) { // Cannot happen because StringBuilder does not throw IOException throw new IllegalArgumentException(e); ...
309964_37
public void add(Link content) { _contents.add(content); }
314299_10
public ExtensionModel getExtensionModel( String extension ) { return extensionModels.get( extension ); }
315033_36
public Object invoke(MethodInvocation invocation) throws Throwable { final Method method = invocation.getMethod(); if(method == null) { return null; } Transactional txa = method.getAnnotation(Transactional.class); if (txa == null) { return invocation.proceed(); } Transaction tx = manager.getCurren...
320367_0
public static int times(int x, int y) { return new HelloWorldJNI().timesHello(x, y); }
320690_7
@Override public SourceProperty getSourceProperty( String expression ) { if ( isIdentifier( expression ) ) { return new ReflectionSourceProperty( expression ); } else { return null; } }
324985_0
public boolean hasAssociatedFailures(Description d) { List<Failure> failureList = result.getFailures(); for (Failure f : failureList) { if (f.getDescription().equals(d)) { return true; } if (description.isTest()) { return false; } List<Description> descriptionList = d.getChildren();...
327391_1
@SuppressWarnings({"unchecked"}) public ArrayBuilder<T> add(T... elements) { if (elements == null) return this; if (array == null) { array = elements; return this; } T[] newArray = (T[]) Array.newInstance(array.getClass().getComponentType(), array.length + elements.length); System.ar...
327472_155
@Override public boolean accept(final ConsoleState state) { Assertions.checkNotNull("state", state); if (state.getActiveCommand() == null && state.getInput().trim().startsWith("save ")) { return true; } return false; }
331792_7
@Nullable public NodePath parent() { int i = path.lastIndexOf(Node.SEPARATOR); if (i == 0) { return this; } else if (i == -1) { return null; } else { return new NodePath(path.substring(0, i)); } }
335218_30
public static Satz getSatz(final int satzart) { return getSatz(new SatzTyp(satzart)); }
336330_27
@Override public Matrix viewPart(int[] offset, int[] size) { if (offset[ROW] < ROW) { throw new IndexException(offset[ROW], ROW); } if (offset[ROW] + size[ROW] > rowSize()) { throw new IndexException(offset[ROW] + size[ROW], rowSize()); } if (offset[COL] < ROW) { throw new IndexException(offset[CO...
338815_32
protected boolean isCurrentRevisionSelected() { return myRightRevisionIndex == 0; }
339284_3
public Model load() throws Exception { if (name == null) { throw new MissingPropertyException("name"); } String value = System.getProperty(name); if (value == null) { log.trace("Unable to load; property not set: {}", name); return null; } URL url = null; try { url = new URL(value); } ...
339856_0
@Splitter public List<TripNotification> generateTripNotificationsFrom(FlightNotification flightNotification, @Header("affectedTrips") List<Trip> affectedTrips) { List<TripNotification> notifications = new ArrayList<TripNotification>(affectedTrips.size()); for (Trip trip : affectedTrips) { notificati...
342505_0
public AttributeCollection() { this.map = Collections.synchronizedMap(new HashMap<AttributeIdentifier, Map<EntityAttributes, Attribute<?>>>()); }
343996_8
public ImmutableList<String> extractNames(ImmutableList<NamePart> nameParts) { nameParts.size() < 3) { throw new IllegalArgumentException("There should be 3 NameParts : a Country, a first-order administrative division, and a name"); urn ImmutableList.of( untryName(nameParts), m1Name(nameParts), atureName(nameParts...
357827_0
public static Long getString2Duration(String time) throws ParseException { String[] timeArray = time.split(":"); if (timeArray.length != C_THREE) { throw new ParseException("", 0); } try { long millis; millis = Integer.parseInt(timeArray[0]) * C_THREETHOUSANDSIXHUNDRET; m...
358370_14
@Override @SuppressWarnings({"PMD.AvoidInstantiatingObjectsInLoops", "PMD.CloseResource"}) public Long call() throws Exception { if(!inputFile.isFile()) { throw new IllegalArgumentException("'" + inputFile.getAbsolutePath() + "' is not a file!"); } if(!inputFile.canRead()) { throw new IllegalArgumentException...
358381_11
public Map<String, Object> getLocalResourceMap(final String bundleBaseName, final Locale locale) { if(object != null) { return ResourceMaps.getLocalResourceMap(clazz, bundleBaseName, resolveLocale(locale)); } return ResourceMaps.getLocalResourceMap(clazz, bundleBaseName, locale); }
363849_3
public static HttpParameters decodeForm(String form) { HttpParameters params = new HttpParameters(); if (isEmpty(form)) { return params; } for (String nvp : form.split("\\&")) { int equals = nvp.indexOf('='); String name; String value; if (equals < 0) { ...
369176_0
public URI getLocation() { try { String location = getHeaders().getFirst("Location"); if(location == null || location.equals("")) return getRequest().getURI(); else return new URI(location); } catch (URISyntaxException e) { throw new RestfulieException("Invalid URI received as a response", e); } }
376975_19
public static boolean isEmpty(Collection<?> collection) { return collection == null || collection.isEmpty(); }
394387_0
public Collection getBaseCollection() throws XMLDBException { baseCollection = DatabaseManager.getCollection(baseCollectionURI); return baseCollection; }
403568_5
@Override protected void add(Geometry geometry) { if (result == null) { result = geometry; } else { if (geometry != null) { result = result.union(geometry); } } }
446195_3
public static boolean isBetween(long reading, long floor, long ceiling) { return reading < ceiling && reading > floor; }
457158_6
public void search(Set<String> keywords) { for (AuctionHouse auctionHouse : auctionHouses) { search(auctionHouse, keywords); } consumer.auctionSearchFinished(); }
459348_101
public void setHeaders(final Message message, final Map<String, String> msgMap, final DataType dataType, final String address, final @NonNull PersonRecord contact, final Date sentDate, ...
466802_0
public String getBiography() { return biography; }
473362_6
@Override public void reduce(GramKey key, Iterator<Gram> values, OutputCollector<Gram,Gram> output, Reporter reporter) throws IOException { Gram.Type keyType = key.getType(); if (keyType == Gram.Type.UNIGRAM) { // sum frequencies for unigrams. pro...
474905_0
public void setName(String name) { this.name = name; }
478661_36
public String[] parseLine(String nextLine) throws IOException { return parseLine(nextLine, false); }
489859_415
@Override public GeneratedHttpRequest apply(Invocation invocation) { checkNotNull(invocation, "invocation"); inputParamValidator.validateMethodParametersOrThrow(invocation); Optional<URI> endpoint = Optional.absent(); HttpRequest r = findOrNull(invocation.getArgs(), HttpRequest.class); if (r != null) { ...
500697_95
public boolean getDefined() { return d_isDefined; }
500806_607
@Override protected Endpoint createEndpoint(String resourcePath, Map<String, String> parameters, TestContext context) { JmsEndpoint endpoint; if (resourcePath.startsWith("sync:")) { endpoint = new JmsSyncEndpoint(); } else { endpoint = new JmsEndpoint(); } if (resourcePath.contains...
502000_35
public TaskQueue createTaskQueue() { if (isShutdown) { throw new IllegalStateException("Scheduler is shutdown"); } return new TaskQueueImpl(); }
505113_0
public void setUseLevelAsKey(final boolean useLevelAsKey) { this.useLevelAsKey = useLevelAsKey; }
508590_3
void setFirstClassEdges(final boolean firstClassEdges) { this.firstClassEdges = firstClassEdges; }
511297_48
public CassandraHost[] buildCassandraHosts() { if (this.hosts == null) { throw new IllegalArgumentException("Need to define at least one host in order to apply configuration."); } String[] hostVals = hosts.split(","); CassandraHost[] cassandraHosts = new CassandraHost[hostVals.length]; for (int x=0; x<hos...
End of preview. Expand in Data Studio

Dataset Description

Microsoft created the methods2test dataset, consisting of Java Junit test cases with their corresponding focal methods. It contains 780k pairs of JUnit test cases and focal methods which were extracted from a total of 91K Java open-source projects hosted on GitHub.

This is a smaller subset of the assembled version of the methods2test dataset. It provides convenient access to the different context levels based on the raw source code (e.g. newlines are preserved). The test cases and associated classes are also made available. The subset is created by randomly selecting only one sample from each of the 91k projects.

The mapping between test case and focal methods is based on heuristics rules and Java developer's best practice. More information can be found here:

Dataset Schema

t: <TEST_CASE>
t+tc: <TEST_CLASS_NAME> <TEST_CASE>
fm: <FOCAL_METHOD>
fm+t: <FOCAL_METHOD> 
fm+fc: <FOCAL_CLASS_NAME> <FOCAL_METHOD>
fm+fc: <FOCAL_CLASS_NAME> <FOCAL_METHOD> <TEST_CLASS_NAME> <TEST_CASE>
fm+fc+c: <FOCAL_CLASS_NAME> <FOCAL_METHOD> <CONTRSUCTORS>
fm+fc+c: <FOCAL_CLASS_NAME> <FOCAL_METHOD> <CONTRSUCTORS> <TEST_CLASS_NAME> <TEST_CASE>
fm+fc+c+m: <FOCAL_CLASS_NAME> <FOCAL_METHOD> <CONTRSUCTORS> <METHOD_SIGNATURES>
fm+fc+c+m: <FOCAL_CLASS_NAME> <FOCAL_METHOD> <CONTRSUCTORS> <METHOD_SIGNATURES> <TEST_CLASS_NAME> <TEST_CASE>
fm+fc+c+m+f: <FOCAL_CLASS_NAME> <FOCAL_METHOD> <CONTRSUCTORS> <METHOD_SIGNATURES> <FIELDS>
fm+fc+c+m+f+t+tc: <FOCAL_CLASS_NAME> <FOCAL_METHOD> <CONTRSUCTORS> <METHOD_SIGNATURES> <FIELDS> <TEST_CLASS_NAME> <TEST_CASE>

Focal Context

  • fm: this representation incorporates exclusively the source code of the focal method. Intuitively, this contains the most important information for generating accurate test cases for the given method.
  • fm+fc: this representation adds the focal class name, which can provide meaningful semantic information to the model.
  • fm+fc+c: this representation adds the signatures of the constructor methods of the focal class. The idea behind this augmentation is that the test case may require instantiating an object of the focal class in order to properly test the focal method.
  • fm+fc+c+m: this representation adds the signatures of the other public methods in the focal class. The rationale that motivated this inclusion is that the test case may need to invoke other auxiliary methods within the class (e.g., getters, setters) to set up or tear down the testing environment.
  • fm+fc+c+m+f: this representation adds the public fields of the focal class. The motivation is that test cases may need to inspect the status of the public fields to properly test a focal method.

The test case along with the class name is also provided for each focal context.

image/png

The different levels of focal contexts are the following:

fm: focal method
fm+fc: focal method + focal class name
fm+fc+c: focal method + focal class name + constructor signatures
fm+fc+c+m: focal method + focal class name + constructor signatures + public method signatures
fm+fc+c+m+f: focal method + focal class name + constructor signatures + public method signatures + public fields
Downloads last month
2,517

Models trained or fine-tuned on andstor/methods2test_small

Collection including andstor/methods2test_small

Paper for andstor/methods2test_small