/**
* Return the first employee that has a long enough name for the test. If no match is found throw
* a warning exception. See bug 223005
*
* @param vectorOfEmployees
* @param minFirstNameLength
* @param testName
* @return
*/
public Employee getEmployeeWithRequiredNameLength(
Vector vectorOfEmployees, int minFirstNameLength, String testName) {
Employee empMatch = null;
Vector<Employee> employees = vectorOfEmployees;
String firstName;
StringBuffer partialFirstName;
// Loop through the collection of employees to find one that matches our test requirements
for (int i = 0; i < employees.size(); i++) {
empMatch = employees.get(i);
firstName = empMatch.getFirstName();
// Verify length criteria
if (firstName.length() >= minFirstNameLength) {
// exit the for loop - return the last empMatch
i = employees.size();
}
}
// If we could not find a proper employee for testing - throw a warning
if (null == empMatch) {
throw new RuntimeException(
testName
+ " Setup Failed: unable to find an Employee with firstName size of at least "
+ minFirstNameLength);
} else {
return empMatch;
}
}
protected void buildExpectedResults() {
Vector employees = getSession().readAllObjects(Employee.class);
Object[] result = new Object[1];
result[0] = new java.math.BigDecimal(employees.size());
addResult(result, null);
}
/**
* Verify that the query ran successfully, and that the number of objects returned matches the
* number of managed employees.
*/
protected void verify() throws Exception {
Vector params = new Vector();
params.add(someManager.getId()); // numberOfManagedEmployees
try {
Vector results = (Vector) getSession().executeQuery(query, params);
if (!(numberOfManagedEmployees == results.size())) {
throw new TestErrorException(
results.size()
+ " objects were read from the database, but originially there were, "
+ numberOfManagedEmployees
+ ".");
}
} catch (org.eclipse.persistence.exceptions.DatabaseException e) {
throw new TestErrorException(
"Custom SQL subquery with parameters failed with a DatabaseException.");
}
}
/**
* Remove the first null element found in the specified vector. Return true if a null element was
* found and removed. Return false if a null element was not found.
*/
private boolean removeNullElement(Vector v) {
for (int i = 0; i < v.size(); i++) {
if (v.elementAt(i) == null) {
v.removeElementAt(i);
return true;
}
}
return false;
}
/**
* Assert that the elements in two vectors are equal. If they are not, throw an
* AssertionFailedError. The order of the elements is ignored.
*
* @param message the error message
* @param expected the expected value of an vector
* @param actual the actual value of an vector
*/
protected void assertUnorderedElementsEqual(String message, Vector expected, Vector actual) {
if (expected == actual) {
return;
}
if (expected.size() != actual.size()) {
this.assertTrue(this.notEqualsMessage(message, expected, actual), false);
}
Vector temp = (Vector) actual.clone();
for (int i = 0; i < expected.size(); i++) {
Object e1 = expected.elementAt(i);
if (e1 == null) { // avoid null pointer exception
if (!this.removeNullElement(temp)) {
this.assertTrue(this.notEqualsMessage(message, expected, actual), false);
}
} else {
if (!temp.removeElement(e1)) {
this.assertTrue(this.notEqualsMessage(message, expected, actual), false);
}
}
}
}
/**
* Assert that the elements in two vectors are equal. If they are not, throw an
* AssertionFailedError. Order of the elements is significant.
*
* @param message the error message
* @param expected the expected value of an vector
* @param actual the actual value of an vector
*/
protected void assertElementsEqual(String message, Vector expected, Vector actual) {
if (expected == actual) {
return;
}
if (expected.size() != actual.size()) {
this.assertTrue(this.notEqualsMessage(message, expected, actual), false);
}
for (int i = 0; i < expected.size(); i++) {
Object e1 = expected.elementAt(i);
Object e2 = actual.elementAt(i);
if (e1 == null) { // avoid null pointer exception
if (e2 != null) {
this.assertTrue(this.notEqualsMessage(message, expected, actual), false);
}
} else {
if (!e1.equals(e2)) {
this.assertTrue(this.notEqualsMessage(message, expected, actual), false);
}
}
}
}
public Vector getAttributeFromAll(String attributeName, Vector objects) {
ClassDescriptor descriptor = getSession().getClassDescriptor(getReferenceClass());
DirectToFieldMapping mapping =
(DirectToFieldMapping) descriptor.getMappingForAttributeName(attributeName);
Vector attributes = new Vector();
Object currentObject;
for (int i = 0; i < objects.size(); i++) {
currentObject = objects.elementAt(i);
if (currentObject.getClass() == ReportQueryResult.class) {
attributes.addElement(((ReportQueryResult) currentObject).get(attributeName));
} else {
attributes.addElement(mapping.getAttributeValueFromObject(currentObject));
}
}
return attributes;
}
public void verify() {
if (results.size() != 6) {
throw new TestErrorException(
"The incorrect number of results was returned from a ReportQuery that included a random function.");
}
}
public void test() {
ReadAllQuery query = new ReadAllQuery();
ScrollableCursor cursor = null;
try {
query.setReferenceClass(Employee.class);
if (TYPE_SCROLL_INSENSITIVE_isSupported && CONCUR_UPDATABLE_isSupported) {
query.useScrollableCursor(2);
} else {
ScrollableCursorPolicy policy = new ScrollableCursorPolicy();
if (!TYPE_SCROLL_INSENSITIVE_isSupported) {
policy.setResultSetType(ScrollableCursorPolicy.TYPE_SCROLL_SENSITIVE);
}
if (!CONCUR_UPDATABLE_isSupported) {
policy.setResultSetConcurrency(ScrollableCursorPolicy.CONCUR_READ_ONLY);
}
policy.setPageSize(2);
query.useScrollableCursor(policy);
}
//
if (configuration != null) {
ExpressionBuilder builder = new ExpressionBuilder();
Expression exp = builder.get("salary").greaterThan(50000);
query.setSelectionCriteria(exp);
query.conformResultsInUnitOfWork();
}
cursor = (ScrollableCursor) getSession().executeQuery(query);
try {
// test to see if we can iterate through a list and then iterate
// in reverse through the same list.
int totalItems = 0;
while (cursor.hasNext()) {
readWithNext.addElement(cursor.next());
totalItems++;
}
while (cursor.hasPrevious()) {
readWithPrevious.addElement(cursor.previous());
totalItems--;
}
cursorSuccess = (totalItems == 0);
int size = readWithPrevious.size();
for (int i = 0; i < readWithNext.size(); i++) {
cursorSuccess =
(cursorSuccess
&& (readWithNext.elementAt(i) == readWithPrevious.elementAt((size - 1) - i)));
}
} catch (org.eclipse.persistence.exceptions.QueryException ex) {
caughtException = ex;
}
} finally {
if (cursor != null) {
cursor.close();
}
}
}