@Test
public void testParse() throws Exception {
// generate a sample JSON array
StringBuilder sample = new StringBuilder();
sample.append("[");
int i = 0;
final int N = 5000;
for (; i < N; i++) {
sample.append(i);
sample.append(",");
}
sample.append(i);
sample.append("]");
String json = sample.toString();
StopWatch timer = new StopWatch();
for (int n = 0; n < 500; n++) {
JSONPullParser parser = new JSONPullParser(json);
JSONEvent e;
while ((e = parser.next()) != JSONEvent.EndJSON) {}
}
_logger.info("time: " + timer.getElapsedTime());
}
@Test
public void test_that_third_level_nodes_without_parents_are_generated_correct_json()
throws JSONException {
List<Statistics> nodeList = new ArrayList<Statistics>();
nodeList.add(new ManagerStatistics("A:B:C", "ACCOUNT", "Y"));
StringBuilder expected = new StringBuilder();
expected.append("[");
expected.append(
"{\"id\":\"A\",\"name\":\"A\",\"children_ids\":[\"A:B\"],\"node_type\":\"chart\",\"chart_id\":\"A\",\"parent_id\":null}");
expected.append(",");
expected.append(
"{\"id\":\"A:B\",\"name\":\"B\",\"children_ids\":[],\"node_type\":\"chart\",\"chart_id\":\"A:B\",\"parent_id\":\"A\"}");
// expected.append(",");
// expected.append("{\"guid\":3,\"isSelected\":false,\"name\":\"C\",\"treeItemIsExpanded\":false,\"guiPath\":\"A:B:C\",\"parentPath\":\"A:B\"}");
expected.append("]");
JSONArray jsonObject =
BuildJsonObjectsUtil.buildTreeTypeMenuJsonObject(
"treeMenuID",
nodeList,
new ArrayList<Alert>(),
new ArrayList<GroupedStatistics>(),
0,
20,
false,
"chart");
assertEquals(expected.toString(), jsonObject.toString());
}
@Test
public void testLexerPerformance() throws Exception {
// generate a sample JSON array
StringBuilder sample = new StringBuilder();
sample.append("[");
int i = 0;
final int N = 5000;
for (; i < N; i++) {
sample.append(i);
sample.append(",");
}
sample.append(i);
sample.append("]");
String json = sample.toString();
StopWatch timer = new StopWatch();
for (int n = 0; n < 500; n++) {
JSONLexer lexer = new JSONLexer(json);
Token t;
while ((t = lexer.nextToken()) != null) {}
}
_logger.info("time: " + timer.getElapsedTime());
}
/**
* Checks if the specified function correctly handles its argument types, and returns the function
* name.
*
* @param def function definition types are supported.
*/
protected void check(final Function def) {
final String desc = def.toString();
final String name = desc.replaceAll("\\(.*", "");
// test too few, too many, and wrong argument types
for (int al = Math.max(def.min - 1, 0); al <= def.max + 1; al++) {
final boolean in = al >= def.min && al <= def.max;
final StringBuilder qu = new StringBuilder(name + "(");
int any = 0;
for (int a = 0; a < al; a++) {
if (a != 0) qu.append(", ");
if (in) {
// test arguments
if (def.args[a].type == AtomType.STR) {
qu.append("1");
} else { // any type (skip test)
qu.append("'X'");
if (SeqType.STR.instance(def.args[a])) any++;
}
} else {
// test wrong number of arguments
qu.append("'x'");
}
}
// skip test if all types are arbitrary
if ((def.min > 0 || al != 0) && (any == 0 || any != al)) {
final String query = qu.append(")").toString();
if (in) error(query, Err.XPTYPE, Err.NODBCTX, Err.NODB);
else error(query, Err.XPARGS);
}
}
}
private String generateOperation() {
StringBuilder operation = new StringBuilder();
Random generator = new Random(new Date().getTime());
int operationName = (generator.nextInt(20)) % 2;
int firstParam = generator.nextInt(10);
int secondParam = generator.nextInt(10);
int result = 0;
switch (operationName) {
case 0:
operation.append("add(");
result = firstParam + secondParam;
break;
case 1:
operation.append("sub(");
result = firstParam - secondParam;
break;
default:;
}
operation.append(firstParam + "," + secondParam + ")=" + result);
return operation.toString();
}
/**
* A convenience method for performing KeyValue existence/nonexistence tests.
*
* @param expectedKeys The expected KeyValue keys.
* @param actualKeys The actual KeyValue keys.
* @throws Exception
*/
private void assertRuleTemplateHasExpectedKeyValues(
Set<String> expectedKeys, Set<String> actualKeys) throws Exception {
// Check to see if all required keys are in the set.
for (Iterator<String> iterator = expectedKeys.iterator(); iterator.hasNext(); ) {
final String expKey = iterator.next();
assertTrue(
"The key label pair with a key of '" + expKey + "' should have been true.",
actualKeys.contains(expKey));
actualKeys.remove(expKey);
}
// If any keys are still in the list, then fail the test because we expected their equivalent
// rule template options to
// have a non-true value.
if (!actualKeys.isEmpty()) {
// Construct the error message.
final String pluralStr = (actualKeys.size() != 1) ? "s" : "";
final StringBuilder errMsg = new StringBuilder();
errMsg
.append("The key label pair")
.append(pluralStr)
.append(" with the key")
.append(pluralStr)
.append(" of ");
for (Iterator<String> iterator = actualKeys.iterator(); iterator.hasNext(); ) {
errMsg.append("'").append(iterator.next()).append(iterator.hasNext() ? "', " : "' ");
}
errMsg.append("should have been false.");
// Fail the test.
fail(errMsg.toString());
}
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void testUnpredicatedPathsInAlt() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(169);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append("s : a {print(\"alt 1\")}\n");
grammarBuilder.append(" | b {print(\"alt 2\")}\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("a : {False}? ID INT\n");
grammarBuilder.append(" | ID INT\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("b : ID ID\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("ID : 'a'..'z'+ ;\n");
grammarBuilder.append("INT : '0'..'9'+;\n");
grammarBuilder.append("WS : (' '|'\\n') -> skip ;");
String grammar = grammarBuilder.toString();
String input = "x 4";
String found =
execParser(
"T.g4", grammar, "TParser", "TLexer", "TListener", "TVisitor", "s", input, false);
assertEquals("alt 1\n", found);
assertNull(this.stderrDuringParse);
}
private KieBase createKnowledgeBase() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(
ResourceFactory.newClassPathResource(
"memory/BPMN2-RuleTaskWithInsertProcessInstance.bpmn2"),
ResourceType.BPMN2);
kbuilder.add(
ResourceFactory.newClassPathResource("memory/ProcessInstanceRule.drl"), ResourceType.DRL);
if (!kbuilder.getErrors().isEmpty()) {
Iterator<KnowledgeBuilderError> errIter = kbuilder.getErrors().iterator();
while (errIter.hasNext()) {
KnowledgeBuilderError err = errIter.next();
StringBuilder lines = new StringBuilder("");
if (err.getLines().length > 0) {
lines.append(err.getLines()[0]);
for (int i = 1; i < err.getLines().length; ++i) {
lines.append(", " + err.getLines()[i]);
}
}
logger.warn(err.getMessage() + " (" + lines.toString() + ")");
}
throw new IllegalArgumentException("Errors while parsing knowledge base");
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
return kbase;
}
@Test
public void testUpdateLookupParameter() throws Exception {
protocolFundingSourceService = new ProtocolFundingSourceServiceImpl();
Entry<String, String> entry =
protocolFundingSourceService.getLookupParameters(FundingSourceType.SPONSOR);
Assert.assertNotNull(entry);
String fieldConversions = entry.getValue();
StringBuilder builder = new StringBuilder();
builder.append("sponsorCode:" + PROTOCOL_FUNDING_SOURCE_NUMBER + Constants.COMMA);
builder.append("sponsorName:" + PROTOCOL_FUNDING_SOURCE_NAME);
Assert.assertThat(entry.getValue(), JUnitMatchers.containsString(builder.toString()));
String parameter =
KRADConstants.METHOD_TO_CALL_BOPARM_LEFT_DEL
+ KRADConstants.METHOD_TO_CALL_BOPARM_RIGHT_DEL
+ KRADConstants.METHOD_TO_CALL_PARM1_LEFT_DEL
+ KRADConstants.METHOD_TO_CALL_PARM1_RIGHT_DEL;
String updatedParam =
protocolFundingSourceService.updateLookupParameter(
parameter, Sponsor.class.getName(), fieldConversions);
Assert.assertThat(
updatedParam,
JUnitMatchers.containsString(
"(!!" + Sponsor.class.getName() + "!!)(((" + builder.toString() + ")))"));
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void testDisabledAlternative() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(121);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append("cppCompilationUnit : content+ EOF;\n");
grammarBuilder.append("content: anything | {False}? .;\n");
grammarBuilder.append("anything: ANY_CHAR;\n");
grammarBuilder.append("ANY_CHAR: [_a-zA-Z0-9];");
String grammar = grammarBuilder.toString();
String input = "hello";
String found =
execParser(
"T.g4",
grammar,
"TParser",
"TLexer",
"TListener",
"TVisitor",
"cppCompilationUnit",
input,
false);
assertEquals("", found);
assertNull(this.stderrDuringParse);
}
@Before
public void beforeRunRest() {
jdbcTemplate = new JdbcTemplate(this.dataSource);
String sql_drop_table = "DROP TABLE IF EXISTS USER_PROFILE;";
jdbcTemplate.execute(sql_drop_table);
StringBuilder sql_create_table = new StringBuilder();
sql_create_table.append(" CREATE TABLE USER_PROFILE( ");
sql_create_table.append(" USER_PROFILE_ID VARCHAR(10) NOT NULL PRIMARY KEY, ");
sql_create_table.append(" NAME VARCHAR(100), ");
sql_create_table.append(" EMAIL VARCHAR(100) ");
sql_create_table.append(" ); ");
jdbcTemplate.execute(sql_create_table.toString());
String sql_insert_nut_user =
"******";
jdbcTemplate.update(sql_insert_nut_user, new Object[] {"01", "nut", "*****@*****.**"});
String sql_insert_oo_user =
"******";
jdbcTemplate.update(sql_insert_oo_user, new Object[] {"02", "oo", "*****@*****.**"});
userProfileDao.setDataSource(dataSource);
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("TestMessage{");
sb.append("publisher=").append(publisher);
sb.append(", data='").append(data).append('\'');
sb.append('}');
return sb.toString();
}
private String protoToString(List<Protos.Key> keys) {
StringBuilder sb = new StringBuilder();
for (Protos.Key key : keys) {
sb.append(key.toString());
sb.append("\n");
}
return sb.toString().trim();
}
/** Generates a string like this one: [1, 2, 3, 4, 5] */
private <T> String generateListString(List<T> list) {
StringBuilder stringBuilder = new StringBuilder("[");
for (int i = 0; i < list.size() - 2; i++) {
stringBuilder.append(list.get(i)).append(", ");
}
stringBuilder.append(list.get(list.size() - 1)).append("]");
return stringBuilder.toString();
}
private String testCase() {
StringBuilder sb = new StringBuilder();
sb.append("# comment\n");
sb.append("class=service2,index=contract1,index=annotation1\n");
sb.append("class=service1,index=contract1:name1,index=annotation1\n");
sb.append("class=service4,a=1\n");
sb.append(
"class=service3,index=contract2:name2,index=contract1:name2,index=annotation2,index=annotation1,b=2,a=1\n");
return sb.toString();
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void testPredFromAltTestedInLoopBack_2() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(203);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append("file_\n");
grammarBuilder.append("@after {print($ctx.toStringTree(recog=self))}\n");
grammarBuilder.append(" : para para EOF ;\n");
grammarBuilder.append("para: paraContent NL NL ;\n");
grammarBuilder.append("paraContent : ('s'|'x'|{self._input.LA(2)!=TParser.NL}? NL)+ ;\n");
grammarBuilder.append("NL : '\\n' ;\n");
grammarBuilder.append("s : 's' ;\n");
grammarBuilder.append("X : 'x' ;");
String grammar = grammarBuilder.toString();
String input = "s\n" + "\n" + "\n" + "x\n" + "\n";
String found =
execParser(
"T.g4", grammar, "TParser", "TLexer", "TListener", "TVisitor", "file_", input, true);
assertEquals(
"(file_ (para (paraContent s) \\n \\n) (para (paraContent \\n x) \\n \\n) <EOF>)\n", found);
assertNull(this.stderrDuringParse);
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void testDependentPredNotInOuterCtxShouldBeIgnored() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(256);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append(
"s : b[2] ';' | b[2] '.' ; // decision in s drills down to ctx-dependent pred in a;\n");
grammarBuilder.append("b[int i] : a[i] ;\n");
grammarBuilder.append("a[int i]\n");
grammarBuilder.append(" : {$i==1}? ID {print(\"alt 1\")}\n");
grammarBuilder.append(" | {$i==2}? ID {print(\"alt 2\")}\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("ID : 'a'..'z'+ ;\n");
grammarBuilder.append("INT : '0'..'9'+;\n");
grammarBuilder.append("WS : (' '|'\\n') -> skip ;\n");
String grammar = grammarBuilder.toString();
String input = "a;";
String found =
execParser(
"T.g4", grammar, "TParser", "TLexer", "TListener", "TVisitor", "s", input, false);
assertEquals("alt 2\n", found);
assertNull(this.stderrDuringParse);
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void testIndependentPredNotPassedOuterCtxToAvoidCastException() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(169);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append("s : b ';' | b '.' ;\n");
grammarBuilder.append("b : a ;\n");
grammarBuilder.append("a\n");
grammarBuilder.append(" : {False}? ID {print(\"alt 1\")}\n");
grammarBuilder.append(" | {True}? ID {print(\"alt 2\")}\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("ID : 'a'..'z'+ ;\n");
grammarBuilder.append("INT : '0'..'9'+;\n");
grammarBuilder.append("WS : (' '|'\\n') -> skip ;");
String grammar = grammarBuilder.toString();
String input = "a;";
String found =
execParser(
"T.g4", grammar, "TParser", "TLexer", "TListener", "TVisitor", "s", input, false);
assertEquals("alt 2\n", found);
assertNull(this.stderrDuringParse);
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void testOrder() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(283);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append("s : a {} a; // do 2x: once in ATN, next in DFA;\n");
grammarBuilder.append("// action blocks lookahead from falling off of 'a'\n");
grammarBuilder.append("// and looking into 2nd 'a' ref. !ctx dependent pred\n");
grammarBuilder.append("a : ID {print(\"alt 1\")}\n");
grammarBuilder.append(" | {True}? ID {print(\"alt 2\")}\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("ID : 'a'..'z'+ ;\n");
grammarBuilder.append("INT : '0'..'9'+;\n");
grammarBuilder.append("WS : (' '|'\\n') -> skip ;");
String grammar = grammarBuilder.toString();
String input = "x y";
String found =
execParser(
"T.g4", grammar, "TParser", "TLexer", "TListener", "TVisitor", "s", input, false);
assertEquals("alt 1\n" + "alt 1\n", found);
assertNull(this.stderrDuringParse);
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void test2UnpredicatedAltsAndOneOrthogonalAlt() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(321);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append(
"s : {self._interp.predictionMode = PredictionMode.LL_EXACT_AMBIG_DETECTION} a ';' a ';' a;\n");
grammarBuilder.append("a : INT {print(\"alt 1\")}\n");
grammarBuilder.append(
" | ID {print(\"alt 2\")} // must pick this one for ID since pred is false\n");
grammarBuilder.append(" | ID {print(\"alt 3\")}\n");
grammarBuilder.append(" | {False}? ID {print(\"alt 4\")}\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("ID : 'a'..'z'+ ;\n");
grammarBuilder.append("INT : '0'..'9'+;\n");
grammarBuilder.append("WS : (' '|'\\n') -> skip ;");
String grammar = grammarBuilder.toString();
String input = "34; x; y";
String found =
execParser("T.g4", grammar, "TParser", "TLexer", "TListener", "TVisitor", "s", input, true);
assertEquals("alt 1\n" + "alt 2\n" + "alt 2\n", found);
assertEquals(
"line 1:4 reportAttemptingFullContext d=0 (a), input='x'\n"
+ "line 1:4 reportAmbiguity d=0 (a): ambigAlts={2, 3}, input='x'\n"
+ "line 1:7 reportAttemptingFullContext d=0 (a), input='y'\n"
+ "line 1:7 reportAmbiguity d=0 (a): ambigAlts={2, 3}, input='y'\n",
this.stderrDuringParse);
}
private String tokenizerToString(Tokenizer tokenizer) throws Exception {
OffsetAttribute extOffset = tokenizer.addAttribute(OffsetAttribute.class);
PositionIncrementAttribute posIncrAtt =
tokenizer.addAttribute(PositionIncrementAttribute.class);
PositionLengthAttribute posLengthAtt = tokenizer.addAttribute(PositionLengthAttribute.class);
CharTermAttribute term = tokenizer.addAttribute(CharTermAttribute.class);
TypeAttribute type = tokenizer.addAttribute(TypeAttribute.class);
SemanticClassAttribute semanticClass = tokenizer.addAttribute(SemanticClassAttribute.class);
PartOfSpeechAttribute pos = tokenizer.addAttribute(PartOfSpeechAttribute.class);
StringBuilder result = new StringBuilder();
tokenizer.reset();
while (tokenizer.incrementToken() == true) {
result.append(new String(term.buffer(), 0, term.length())).append(":");
result.append(type.type()).append(":");
result.append(pos.partOfSpeech()).append(":");
result.append(semanticClass.semanticClass()).append(":");
result.append(String.valueOf(posIncrAtt.getPositionIncrement())).append(":");
result.append(String.valueOf(posLengthAtt.getPositionLength())).append(":");
result.append(String.valueOf(extOffset.startOffset())).append(":");
result.append(String.valueOf(extOffset.endOffset()));
result.append(",");
}
tokenizer.end();
return result.toString();
}
/* This file and method are generated by TestGenerator, any edits will be overwritten by the next generation. */
@Test
public void testValidateInDFA() throws Exception {
mkdir(tmpdir);
StringBuilder grammarBuilder = new StringBuilder(318);
grammarBuilder.append("grammar T;\n");
grammarBuilder.append("s : a ';' a;\n");
grammarBuilder.append("// ';' helps us to resynchronize without consuming\n");
grammarBuilder.append("// 2nd 'a' reference. We our testing that the DFA also\n");
grammarBuilder.append("// throws an exception if the validating predicate fails\n");
grammarBuilder.append("a : {False}? ID {print(\"alt 1\")}\n");
grammarBuilder.append(" | {True}? INT {print(\"alt 2\")}\n");
grammarBuilder.append(" ;\n");
grammarBuilder.append("ID : 'a'..'z'+ ;\n");
grammarBuilder.append("INT : '0'..'9'+;\n");
grammarBuilder.append("WS : (' '|'\\n') -> skip ;");
String grammar = grammarBuilder.toString();
String input = "x ; y";
String found =
execParser(
"T.g4", grammar, "TParser", "TLexer", "TListener", "TVisitor", "s", input, false);
assertEquals("", found);
assertEquals(
"line 1:0 no viable alternative at input 'x'\n"
+ "line 1:4 no viable alternative at input 'y'\n",
this.stderrDuringParse);
}
@Test
public void testSortInhabitantsAndContents() {
StringBuilder sb = new StringBuilder();
sb.append("class=service1,index=annotation1,index=contract1:name1\n");
sb.append("class=service2,index=annotation1,index=contract1\n");
sb.append(
"class=service3,index=annotation1,index=annotation2,index=contract1:name2,index=contract2:name2,a=1,b=2\n");
sb.append("class=service4,a=1\n");
String expected = sb.toString();
String output = Utilities.sortInhabitantsDescriptor(testCase(), true);
assertEquals(expected, output);
}
public void buildList(int maxLength) {
Item itemToAdd;
for (int i = 0; i < maxLength; i++) {
StringBuilder sb = new StringBuilder();
sb.append("item");
sb.append(i);
float price = i;
itemToAdd = new Item(sb.toString(), price);
testList.add(itemToAdd);
}
}
protected static String pwdOutputFor(Object... entities) {
StringBuilder builder = new StringBuilder();
for (Object entity : entities) {
builder.append((builder.length() == 0 ? "" : "-->"));
if (entity instanceof Node) {
builder.append("(").append(((Node) entity).getId()).append(")");
} else {
builder.append("<").append(((Relationship) entity).getId()).append(">");
}
}
return Pattern.quote(builder.toString());
}
private String toHexString(byte[] response) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < response.length; i++) {
sb.append(Integer.toHexString(response[i] & 0xFF));
if (i != response.length - 1) {
sb.append(' ');
}
}
return sb.toString();
}
public static String parseFromMap(String address) {
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append(
"http://map.baidu.com/?newmap=1&reqflag=pcmap&biz=1&from=webmap&da_par=baidu&pcevaname=pc3&qt=s&da_src=searchBox.button&wd=");
stringBuilder.append(address);
stringBuilder.append(
"&c=131&src=0&wd2=&sug=0&l=12&b=%2812926672.97,4820723.72;12989648.97,4831091.72%29&from=webmap&force=newsample&sug_forward=&tn=B_NORMAL_MAP&nn=0&ie=utf-8&t=1430923785326");
String url = stringBuilder.toString();
String addressFromDitu = getAddressFromDitu(url);
Map<String, Map<String, String>> map = FastJsonUtil.getMap(addressFromDitu);
return map.get("current_city").get("name");
}
private void doTestCommaDelimitedListToStringArrayLegalMatch(String[] components) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < components.length; i++) {
if (i != 0) {
sb.append(",");
}
sb.append(components[i]);
}
String[] sa = StringUtils.commaDelimitedListToStringArray(sb.toString());
assertTrue("String array isn't null with legal match", sa != null);
assertEquals("String array length is correct with legal match", components.length, sa.length);
assertTrue("Output equals input", Arrays.equals(sa, components));
}
public static String randomString(String fldName, int length) {
if (fldName.length() >= length) {
return fldName.substring(0, length);
}
sb.setLength(0);
sb.append(fldName);
for (int i = fldName.length(); i < length; i++) {
sb.append(chars.charAt(random.nextInt(chars.length())));
}
return sb.toString();
}
private static final Pattern asPattern(String fp) {
if (fp.length() != 40) {
throw new IllegalArgumentException("bad fp");
}
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 40; i += 4) {
if (i > 0) {
sb.append("[\\s\u00a0]*");
}
sb.append(fp.substring(i, i + 4));
}
return Pattern.compile(sb.toString(), Pattern.CASE_INSENSITIVE);
}