/*
* *************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
* *************************************************************************************
*/
package com.espertech.esper.client.scopetest;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.client.SafeIterator;
import com.espertech.esper.collection.UniformPair;
import com.espertech.esper.event.EventAdapterService;
import com.espertech.esper.event.EventAdapterServiceImpl;
import com.espertech.esper.event.EventTypeIdGeneratorImpl;
import com.espertech.esper.util.CollectionUtil;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.lang.reflect.Array;
import java.util.*;
/**
* Assertion methods for event processing applications.
*/
public class EPAssertionUtil
{
private static final Log log = LogFactory.getLog(EPAssertionUtil.class);
/**
* Deep compare two 2-dimensional string arrays for the exact same length of arrays and order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(String[][] expected, String[][] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertTrue(Arrays.equals(actual[i], expected[i]));
}
}
/**
* Compare two 2-dimensional arrays, and using property names for messages, against expected values.
* @param actual array of objects
* @param propertyNames property names
* @param expected expected values
*/
public static void assertEqualsExactOrder(Object[][] actual, String[] propertyNames, Object[][] expected)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
Object[] propertiesThisRow = expected[i];
for (int j = 0; j < propertiesThisRow.length; j++)
{
String name = propertyNames[j];
Object value = propertiesThisRow[j];
Object eventProp = actual[i][j];
ScopeTestHelper.assertEquals("Error asserting property named " + name, value, eventProp);
}
}
}
/**
* Compare the collection of object arrays, and using property names for messages, against expected values.
* @param actual colleciton of array of objects
* @param propertyNames property names
* @param expected expected values
*/
public static void assertEqualsExactOrder(Collection<Object[]> actual, String[] propertyNames, Object[][] expected) {
Object[][] arr = actual.toArray(new Object[actual.size()][]);
assertEqualsExactOrder(arr, propertyNames, expected);
}
/**
* Compare the iterator-returned events against the expected events
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(EventBean[] expected, Iterator<EventBean> actual)
{
assertEqualsExactOrder((Object[]) expected, actual);
}
/**
* Compare the underlying events returned by the iterator to the expected values.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrderUnderlying(Object[] expected, Iterator<EventBean> actual)
{
ArrayList<Object> underlyingValues = new ArrayList<Object>();
while (actual.hasNext())
{
underlyingValues.add(actual.next().getUnderlying());
}
try
{
actual.next();
ScopeTestHelper.fail();
}
catch (NoSuchElementException ex)
{
// Expected exception - next called after hasNext returned false, for testing
}
Object[] data = null;
if (underlyingValues.size() > 0)
{
data = underlyingValues.toArray();
}
assertEqualsExactOrder(expected, data);
}
/**
* Comparing the underlying events to the expected events using equals-semantics.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrderUnderlying(Object[] expected, EventBean[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
ArrayList<Object> underlying = new ArrayList<Object>();
for (EventBean theEvent : actual)
{
underlying.add(theEvent.getUnderlying());
}
assertEqualsExactOrder(expected, underlying.toArray());
}
/**
* Compare the objects in the 2-dimension object arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(Object[][] expected, List<Object[]> actual)
{
if (compareArrayAndCollSize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
Object[] receivedThisRow = actual.get(i);
Object[] propertiesThisRow = expected[i];
ScopeTestHelper.assertEquals(receivedThisRow.length, propertiesThisRow.length);
for (int j = 0; j < propertiesThisRow.length; j++)
{
Object expectedValue = propertiesThisRow[j];
Object receivedValue = receivedThisRow[j];
ScopeTestHelper.assertEquals("Error asserting property", expectedValue, receivedValue);
}
}
}
/**
* Compare the objects in the two object arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(Object[] expected, Object[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
Object value = actual[i];
Object expectedValue = expected[i];
assertEqualsAllowArray("Failed to assert at element " + i, expectedValue, value);
}
}
/**
* Compare the objects in the expected arrays and actual collection assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(Object[] expected, Collection actual)
{
Object[] actualArray = null;
if (actual != null) {
actualArray = actual.toArray();
}
assertEqualsExactOrder(expected, actualArray);
}
/**
* Reference-equals the objects in the two object arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertSameExactOrder(Object[] expected, Object[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertSame("at element " + i, expected[i], actual[i]);
}
}
/**
* Compare the integer values in the two int arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(int[] expected, int[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertEquals(expected[i], actual[i]);
}
}
/**
* Compare the integer values in the two int arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(int[] expected, Integer[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertEquals(expected[i], actual[i]);
}
}
/**
* Compare the short values in the two short arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(short[] expected, short[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertEquals(expected[i], actual[i]);
}
}
/**
* Compare the long values in the long arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(long[] expected, long[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertEquals(expected[i], actual[i]);
}
}
/**
* Compare the String values in the two String arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(String[] expected, String[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertEquals(expected[i], actual[i]);
}
}
/**
* Compare the boolean values in the two bool arrays assuming the exact same order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(boolean[] expected, boolean[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
ScopeTestHelper.assertEquals(expected[i], actual[i]);
}
}
/**
* Compare the objects returned by the iterator to the an object array.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsExactOrder(Object[] expected, Iterator actual)
{
ArrayList<Object> values = new ArrayList<Object>();
while (actual.hasNext())
{
values.add(actual.next());
}
try
{
actual.next();
ScopeTestHelper.fail();
}
catch (NoSuchElementException ex)
{
// Expected exception - next called after hasNext returned false, for testing
}
Object[] data = null;
if (values.size() > 0)
{
data = values.toArray();
}
assertEqualsExactOrder(expected, data);
}
/**
* Assert that each integer value in the expected array is contained in the actual array.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsAnyOrder(int[] expected, Set<Integer> actual)
{
if (compareArrayAndCollSize(expected, actual)) {
return;
}
for (int anExpected : expected) {
ScopeTestHelper.assertTrue("not found: " + anExpected, actual.contains(anExpected));
}
}
/**
* Compare the two integer arrays allowing any order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsAnyOrder(int[] expected, int[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
Set<Integer> intSet = new HashSet<Integer>();
for (int anActual : actual) {
intSet.add(anActual);
}
assertEqualsAnyOrder(expected, intSet);
}
/**
* Compare the two object arrays allowing any order.
* @param expected is the expected values
* @param actual is the actual values
*/
public static void assertEqualsAnyOrder(Object[] expected, Object[] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
Object[] received = new Object[actual.length];
System.arraycopy(actual, 0, received, 0, actual.length);
// For each expected object find a received object
int numMatches = 0;
for (Object expectedObject : expected)
{
boolean found = false;
for (int i = 0; i < received.length; i++)
{
// Ignore found received objects
if (received[i] == null)
{
continue;
}
if (received[i] instanceof Object[] && expectedObject instanceof Object[]) {
boolean result = Arrays.equals((Object[]) received[i], (Object[]) expectedObject);
if (result) {
found = true;
numMatches++;
// Blank out received object so as to not match again
received[i] = null;
break;
}
}
else {
if (received[i].equals(expectedObject))
{
found = true;
numMatches++;
// Blank out received object so as to not match again
received[i] = null;
break;
}
}
}
if (!found)
{
if (expectedObject instanceof Object[]) {
log.error(".assertEqualsAnyOrder Not found in received results is expected=" + Arrays.toString((Object[])expectedObject));
}
else {
log.error(".assertEqualsAnyOrder Not found in received results is expected=" + expectedObject);
}
log.error(".assertEqualsAnyOrder received=" + CollectionUtil.toStringArray(received));
}
ScopeTestHelper.assertTrue("Failed to find value " + expectedObject + ", check the error logs", found);
}
// Must have matched exactly the number of objects times
ScopeTestHelper.assertEquals(numMatches, expected.length);
}
/**
* Compare the property values returned by events of both iterators with the expected values, using exact-order semantics.
* @param iterator provides events
* @param safeIterator provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertPropsPerRow(Iterator<EventBean> iterator, SafeIterator<EventBean> safeIterator, String[] propertyNames, Object[][] expected) {
assertPropsPerRow(EPAssertionUtil.iteratorToArray(iterator), propertyNames, expected);
assertPropsPerRow(EPAssertionUtil.iteratorToArray(safeIterator), propertyNames, expected);
safeIterator.close();
}
/**
* Compare the property values returned by events of both iterators with the expected values, using any-order semantics.
* @param iterator provides events
* @param safeIterator provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertPropsPerRowAnyOrder(Iterator<EventBean> iterator, SafeIterator<EventBean> safeIterator, String[] propertyNames, Object[][] expected) {
assertPropsPerRowAnyOrder(EPAssertionUtil.iteratorToArray(iterator), propertyNames, expected);
assertPropsPerRowAnyOrder(EPAssertionUtil.iteratorToArray(safeIterator), propertyNames, expected);
safeIterator.close();
}
/**
* Compare the property values returned by events of the iterator with the expected values, using any-order semantics.
* @param safeIterator provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertPropsPerRowAnyOrder(SafeIterator<EventBean> safeIterator, String[] propertyNames, Object[][] expected) {
assertPropsPerRowAnyOrder(EPAssertionUtil.iteratorToArray(safeIterator), propertyNames, expected);
safeIterator.close();
}
/**
* Compare the property values returned by events of the iterator with the expected values, using any-order semantics.
* @param iterator provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertPropsPerRowAnyOrder(Iterator<EventBean> iterator, String[] propertyNames, Object[][] expected) {
assertPropsPerRowAnyOrder(EPAssertionUtil.iteratorToArray(iterator), propertyNames, expected);
}
/**
* Compare the property values returned by events of both iterators with the expected values, using exact-order semantics.
* @param iterator provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertPropsPerRow(Iterator<EventBean> iterator, String[] propertyNames, Object[][] expected) {
assertPropsPerRow(EPAssertionUtil.iteratorToArray(iterator), propertyNames, expected);
}
/**
* Compare the Map values identified by property names against expected values.
* @param actual array of Maps, one for each row
* @param propertyNames property names
* @param expected expected values
*/
public static void assertPropsPerRow(Map[] actual, String[] propertyNames, Object[][] expected)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
Object[] propertiesThisRow = expected[i];
for (int j = 0; j < propertiesThisRow.length; j++)
{
String name = propertyNames[j];
Object value = propertiesThisRow[j];
Object eventProp = actual[i].get(name);
ScopeTestHelper.assertEquals("Error asserting property named " + name, value, eventProp);
}
}
}
/**
* Compare the property values of events with the expected values, using exact-order semantics.
* @param received provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertPropsPerRow(EventBean[] received, String[] propertyNames, Object[][] expected)
{
assertPropsPerRow(received, propertyNames, expected, "");
}
/**
* Compare the property values of events with the expected values, using exact-order semantics.
* @param actual provides events
* @param propertyNames array of property names
* @param expected expected values
* @param streamName an optional name for the stream for use in messages
*/
public static void assertPropsPerRow(EventBean[] actual, String[] propertyNames, Object[][] expected, String streamName)
{
if (compareArraySize(expected, actual)) {
return;
}
for (int i = 0; i < expected.length; i++)
{
Object[] propertiesThisRow = expected[i];
for (int j = 0; j < propertiesThisRow.length; j++)
{
String name = propertyNames[j];
Object value = propertiesThisRow[j];
Object eventProp = actual[i].get(name);
assertEqualsAllowArray("Error asserting property named " + name + " for row " + i + " for " + streamName, value, eventProp);
}
}
}
/**
* Compare the property values of events with the expected values, using any-order semantics.
* @param actual provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertPropsPerRowAnyOrder(EventBean[] actual, String[] propertyNames, Object[][] expected)
{
if (compareArraySize(expected, actual)) {
return;
}
// build expected
Object[] expectedArray = new Object[expected.length];
System.arraycopy(expected, 0, expectedArray, 0, expectedArray.length);
// build received
Object[] receivedArray = new Object[actual.length];
for (int i = 0; i < actual.length; i++) {
Object[] data = new Object[propertyNames.length];
receivedArray[i] = data;
for (int j = 0; j < propertyNames.length; j++)
{
String name = propertyNames[j];
Object eventProp = actual[i].get(name);
data[j] = eventProp;
}
}
assertEqualsAnyOrder(expectedArray, receivedArray);
}
/**
* Assert that the property values of a single event match the expected values.
* @param received provides events
* @param propertyNames array of property names
* @param expected expected values
*/
public static void assertProps(EventBean received, String[] propertyNames, Object[] expected)
{
if (compareArraySize(expected, propertyNames)) {
return;
}
for (int j = 0; j < expected.length; j++)
{
String name = propertyNames[j].trim();
Object value = expected[j];
Object eventProp = received.get(name);
assertEqualsAllowArray("Failed to assert property '" + name + "'", value, eventProp);
}
}
/**
* Assert that the property values of a new event and a removed event match the expected insert and removed values.
* @param received provides events
* @param propertyNames array of property names
* @param expectedInsert expected values insert stream
* @param expectedRemoved expected values remove stream
*/
public static void assertProps(UniformPair<EventBean> received, String[] propertyNames, Object[] expectedInsert, Object[] expectedRemoved) {
assertProps(received.getFirst(), propertyNames, expectedInsert);
assertProps(received.getSecond(), propertyNames, expectedRemoved);
}
/**
* Assert that the property values of a new event and a removed event match the expected insert and removed values.
* @param received provides events
* @param propertyNames array of property names
* @param expectedInsert expected values insert stream
* @param expectedRemoved expected values remove stream
*/
public static void assertPropsPerRow(UniformPair<EventBean[]> received, String[] propertyNames, Object[][] expectedInsert, Object[][] expectedRemoved) {
assertPropsPerRow(received.getFirst(), propertyNames, expectedInsert);
assertPropsPerRow(received.getSecond(), propertyNames, expectedRemoved);
}
/**
* Assert that the property values of the events (insert and remove pair) match the expected insert and removed values
* for a single property.
* @param received provides events
* @param propertyName property name
* @param expectedInsert expected values insert stream
* @param expectedRemoved expected values remove stream
*/
public static void assertPropsPerRow(UniformPair<EventBean[]> received, String propertyName, Object[] expectedInsert, Object[] expectedRemoved) {
Object[] propsInsert = eventsToObjectArr(received.getFirst(), propertyName);
assertEqualsExactOrder(expectedInsert, propsInsert);
Object[] propsRemove = eventsToObjectArr(received.getSecond(), propertyName);
assertEqualsExactOrder(expectedRemoved, propsRemove);
}
/**
* Assert that the underlying objects of the events (insert and remove pair) match the expected insert and removed objects.
*
* @param received provides events
* @param expectedUnderlyingInsert expected underlying object insert stream
* @param expectedUnderlyingRemove expected underlying object remove stream
*/
public static void assertUnderlyingPerRow(UniformPair<EventBean[]> received, Object[] expectedUnderlyingInsert, Object[] expectedUnderlyingRemove) {
EventBean[] newEvents = received.getFirst();
EventBean[] oldEvents = received.getSecond();
if (expectedUnderlyingInsert != null)
{
ScopeTestHelper.assertEquals(expectedUnderlyingInsert.length, newEvents.length);
for (int i = 0; i < expectedUnderlyingInsert.length; i++)
{
ScopeTestHelper.assertSame(expectedUnderlyingInsert[i], newEvents[i].getUnderlying());
}
}
else
{
ScopeTestHelper.assertNull(newEvents);
}
if (expectedUnderlyingRemove != null)
{
ScopeTestHelper.assertEquals(expectedUnderlyingRemove.length, oldEvents.length);
for (int i = 0; i < expectedUnderlyingRemove.length; i++)
{
ScopeTestHelper.assertSame(expectedUnderlyingRemove[i], oldEvents[i].getUnderlying());
}
}
else
{
ScopeTestHelper.assertNull(oldEvents);
}
}
/**
* Asserts that the property values of a single event, using property names as provided by the event type in sorted order by property name, match against the expected values.
* @param received provides events
* @param expected expected values
*/
public static void assertAllPropsSortedByName(EventBean received, Object[] expected)
{
if (expected == null)
{
if (received == null)
{
return;
}
}
else {
ScopeTestHelper.assertNotNull(received);
}
if (expected != null) {
String[] propertyNames = received.getEventType().getPropertyNames();
String[] propertyNamesSorted = new String[propertyNames.length];
System.arraycopy(propertyNames, 0, propertyNamesSorted, 0, propertyNames.length);
Arrays.sort(propertyNamesSorted);
for (int j = 0; j < expected.length; j++)
{
String name = propertyNamesSorted[j].trim();
Object value = expected[j];
Object eventProp = received.get(name);
ScopeTestHelper.assertEquals("Error asserting property named '" + name + "'", value, eventProp);
}
}
}
/**
* Compare the values of a Map against the expected values.
* @param received provides properties
* @param expected expected values
* @param propertyNames property names to assert
*/
public static void assertPropsMap(Map received, String[] propertyNames, Object... expected)
{
if (expected == null)
{
if (received == null)
{
return;
}
}
else {
ScopeTestHelper.assertNotNull(received);
}
if (expected != null) {
for (int j = 0; j < expected.length; j++)
{
String name = propertyNames[j].trim();
Object value = expected[j];
Object eventProp = received.get(name);
ScopeTestHelper.assertEquals("Error asserting property named '" + name + "'", value, eventProp);
}
}
}
/**
* Compare the values of a object array (single row) against the expected values.
* @param received provides properties
* @param expected expected values
* @param propertyNames property names to assert
*/
public static void assertPropsObjectArray(Object[] received, String[] propertyNames, Object... expected)
{
if (expected == null)
{
if (received == null)
{
return;
}
}
else {
ScopeTestHelper.assertNotNull(received);
}
if (expected != null) {
for (int j = 0; j < expected.length; j++)
{
String name = propertyNames[j].trim();
Object value = expected[j];
Object eventProp = received[j];
ScopeTestHelper.assertEquals("Error asserting property named '" + name + "'", value, eventProp);
}
}
}
/**
* Compare the properties of an object against the expected values.
* @param propertyNames property names
* @param received provides events
* @param expected expected values
*/
public static void assertPropsPOJO(Object received, String[] propertyNames, Object... expected)
{
if (received == null) {
throw new IllegalArgumentException("No object provided to compare to");
}
EventBean pojoEvent = getEventAdapterService().adapterForBean(received);
assertProps(pojoEvent, propertyNames, expected);
}
/**
* Compare two 2-dimensional event arrays.
* @param expected expected values
* @param actual actual values
*/
public static void assertEqualsAnyOrder(EventBean[][] expected, EventBean[][] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
// For each expected object find a received object
int numMatches = 0;
boolean[] foundReceived = new boolean[actual.length];
for (EventBean[] expectedObject : expected)
{
boolean found = false;
for (int i = 0; i < actual.length; i++)
{
// Ignore found received objects
if (foundReceived[i])
{
continue;
}
boolean match = compareEqualsExactOrder(actual[i], expectedObject);
if (match)
{
found = true;
numMatches++;
foundReceived[i] = true;
break;
}
}
if (!found)
{
log.error(".assertEqualsAnyOrder Not found in received results is expected=" + Arrays.toString(expectedObject));
log.error(".assertEqualsAnyOrder received=" + Arrays.toString(actual));
}
ScopeTestHelper.assertTrue(found);
}
// Must have matched exactly the number of objects times
ScopeTestHelper.assertEquals(numMatches, expected.length);
}
/**
* Compare two 2-dimensional object arrays using reference-equals semantics.
* @param expected expected values
* @param actual actual values
*/
public static void assertSameAnyOrder(Object[][] expected, Object[][] actual)
{
if (compareArraySize(expected, actual)) {
return;
}
// For each expected object find a received object
int numMatches = 0;
boolean[] foundReceived = new boolean[actual.length];
for (Object[] expectedArr : expected)
{
boolean found = false;
for (int i = 0; i < actual.length; i++)
{
// Ignore found received objects
if (foundReceived[i])
{
continue;
}
boolean match = compareRefExactOrder(actual[i], expectedArr);
if (match)
{
found = true;
numMatches++;
// Blank out received object so as to not match again
foundReceived[i] = true;
break;
}
}
if (!found)
{
log.error(".assertEqualsAnyOrder Not found in received results is expected=" + Arrays.toString(expectedArr));
for (int j = 0; j < actual.length; j++)
{
log.error(".assertEqualsAnyOrder received (" + j + "):" + Arrays.toString(actual[j]));
}
ScopeTestHelper.fail();
}
}
// Must have matched exactly the number of objects times
ScopeTestHelper.assertEquals(numMatches, expected.length);
}
/**
* Asserts that all values in the given object array are boolean-typed values and are true
* @param objects values to assert that they are all true
*/
public static void assertAllBooleanTrue(Object[] objects)
{
for (Object object : objects) {
ScopeTestHelper.assertTrue((Boolean) object);
}
}
/**
* Assert the class of the objects in the object array matches the expected classes in the classes array.
* @param classes is the expected class
* @param objects is the objects to check the class for
*/
public static void assertTypeEqualsAnyOrder(Class[] classes, Object[] objects)
{
ScopeTestHelper.assertEquals(classes.length, objects.length);
Class[] resultClasses = new Class[objects.length];
for (int i = 0; i < objects.length; i++)
{
resultClasses[i] = objects[i].getClass();
}
assertEqualsAnyOrder(resultClasses, classes);
}
/**
* Convert an iterator of event beans to an array of event beans.
* @param iterator to convert
* @return array of events
*/
public static EventBean[] iteratorToArray(Iterator<EventBean> iterator)
{
if (iterator == null)
{
ScopeTestHelper.fail("Null iterator");
return null;
}
ArrayList<EventBean> events = new ArrayList<EventBean>();
for (;iterator.hasNext();)
{
events.add(iterator.next());
}
return events.toArray(new EventBean[events.size()]);
}
/**
* Convert an iterator of event beans to an array of underlying objects.
* @param iterator to convert
* @return array of event underlying objects
*/
public static Object[] iteratorToArrayUnderlying(Iterator<EventBean> iterator)
{
ArrayList<Object> events = new ArrayList<Object>();
for (;iterator.hasNext();)
{
events.add(iterator.next().getUnderlying());
}
return events.toArray();
}
/**
* Count the number of object provided by an iterator.
* @param iterator to count
* @param <T> type
* @return count
*/
public static <T> int iteratorCount(Iterator<T> iterator)
{
int count = 0;
for (;iterator.hasNext();)
{
iterator.next();
count++;
}
return count;
}
/**
* Compare properties of events against a list of maps.
* @param received actual events
* @param expected expected values
*/
public static void assertPropsPerRow(EventBean[] received, List<Map<String, Object>> expected)
{
if ((expected == null) && (received == null))
{
return;
}
if (expected == null || received == null) {
ScopeTestHelper.fail();
}
else {
ScopeTestHelper.assertEquals(expected.size(), received.length);
for (int i = 0; i < expected.size(); i++)
{
assertProps(received[i], expected.get(i));
}
}
}
/**
* Compare properties of events against a list of maps.
* @param iterator actual events
* @param expected expected values
*/
public static void assertPropsPerRow(Iterator<EventBean> iterator, List<Map<String, Object>> expected)
{
ArrayList<EventBean> values = new ArrayList<EventBean>();
while (iterator.hasNext())
{
values.add(iterator.next());
}
try
{
iterator.next();
ScopeTestHelper.fail();
}
catch (NoSuchElementException ex)
{
// Expected exception - next called after hasNext returned false, for testing
}
EventBean[] data = null;
if (values.size() > 0)
{
data = values.toArray(new EventBean[values.size()]);
}
assertPropsPerRow(data, expected);
}
/**
* Concatenate two arrays.
* @param srcOne array to concatenate
* @param srcTwo array to concatenate
* @return concatenated array
*/
public static Object[] concatenateArray(Object[] srcOne, Object[] srcTwo)
{
Object[] result = new Object[srcOne.length + srcTwo.length];
System.arraycopy(srcOne, 0, result, 0, srcOne.length);
System.arraycopy(srcTwo, 0, result, srcOne.length, srcTwo.length);
return result;
}
/**
* Concatenate two arrays.
* @param first array to concatenate
* @param more array to concatenate
* @return concatenated array
*/
public static Object[][] concatenateArray2Dim(Object[][] first, Object[][]... more)
{
int len = first.length;
for (int i = 0; i < more.length; i++)
{
Object[][] next = more[i];
len += next.length;
}
Object[][] result = new Object[len][];
int count = 0;
for (int i = 0; i < first.length; i++)
{
result[count] = first[i];
count++;
}
for (int i = 0; i < more.length; i++)
{
Object[][] next = more[i];
for (int j = 0; j < next.length; j++)
{
result[count] = next[j];
count++;
}
}
return result;
}
/**
* Concatenate multiple arrays.
* @param more arrays to concatenate
* @return concatenated array
*/
public static Object[] concatenateArray(Object[]... more)
{
List list = new ArrayList();
for (int i = 0; i < more.length; i++)
{
for (int j = 0; j < more[i].length; j++) {
list.add(more[i][j]);
}
}
return list.toArray();
}
/**
* Sort events according to natural ordering of the values or a property.
* @param events to sort
* @param property name of property providing sort values
* @return sorted array
*/
public static EventBean[] sort(Iterator<EventBean> events, final String property) {
return sort(iteratorToArray(events), property);
}
/**
* Sort events according to natural ordering of the values or a property.
* @param events to sort
* @param property name of property providing sort values
* @return sorted array
*/
public static EventBean[] sort(EventBean[] events, final String property) {
List<EventBean> list = Arrays.asList(events);
Collections.sort(list, new Comparator<EventBean>() {
public int compare(EventBean o1, EventBean o2) {
Comparable val1 = (Comparable) o1.get(property);
Comparable val2 = (Comparable) o2.get(property);
return val1.compareTo(val2);
}
});
return list.toArray(new EventBean[list.size()]);
}
/**
* Assert that a string set does not contain one or more values.
* @param stringSet to compare against
* @param values to find
*/
public static void assertNotContains(String[] stringSet, String ... values) {
Set<String> set = new HashSet<String>(Arrays.asList(stringSet));
for (String value : values) {
ScopeTestHelper.assertFalse(set.contains(value));
}
}
/**
* Assert that a string set does contain each of one or more values.
* @param stringSet to compare against
* @param values to find
*/
public static void assertContains(String[] stringSet, String ... values) {
Set<String> set = new HashSet<String>(Arrays.asList(stringSet));
for (String value : values) {
ScopeTestHelper.assertTrue(set.contains(value));
}
}
/**
* Return an array of underlying objects for an array of events.
* @param events to return underlying objects
* @return events
*/
public static Object[] getUnderlying(EventBean[] events) {
Object[] arr = new Object[events.length];
for (int i = 0; i < events.length; i++) {
arr[i] = events[i].getUnderlying();
}
return arr;
}
/**
* Assert that all properties of an event have the same value as passed in.
* @param received to inspect
* @param propertyNames property names
* @param expected value
*/
public static void assertPropsAllValuesSame(EventBean received, String[] propertyNames, Object expected) {
for (String field : propertyNames) {
ScopeTestHelper.assertEquals("Field " + field, expected, received.get(field));
}
}
/**
* Extract the property value of the event property for the given events and return an object array of values.
* @param events to extract value from
* @param propertyName name of property to extract values for
* @return value object array
*/
public static Object[] eventsToObjectArr(EventBean[] events, String propertyName) {
if (events == null) {
return null;
}
Object[] objects = new Object[events.length];
for (int i = 0; i < events.length; i++) {
objects[i] = events[i].get(propertyName);
}
return objects;
}
/**
* Extract the property value of the event properties for the given events and return an object array of values.
* @param events to extract value from
* @param propertyNames names of properties to extract values for
* @return value object array
*/
public static Object[][] eventsToObjectArr(EventBean[] events, String[] propertyNames) {
if (events == null) {
return null;
}
Object[][] objects = new Object[events.length][];
for (int i = 0; i < events.length; i++) {
EventBean theEvent = events[i];
Object[] values = new Object[propertyNames.length];
for (int j = 0; j < propertyNames.length; j++) {
values[j] = theEvent.get(propertyNames[j]);
}
objects[i] = values;
}
return objects;
}
/**
* Extract the property value of the event property for the given events and return an object array of values.
* @param iterator events to extract value from
* @param propertyName name of property to extract values for
* @return value object array
*/
public static Object[] iteratorToObjectArr(Iterator<EventBean> iterator, String propertyName) {
if (iterator == null) {
return null;
}
if (!iterator.hasNext()) {
return new Object[0];
}
return eventsToObjectArr(iteratorToArray(iterator), propertyName);
}
/**
* Extract the property value of the event properties for the given events and return an object array of values.
* @param iterator events to extract value from
* @param propertyNames names of properties to extract values for
* @return value object array
*/
public static Object[][] iteratorToObjectArr(Iterator<EventBean> iterator, String[] propertyNames) {
if (iterator == null) {
return null;
}
if (!iterator.hasNext()) {
return new Object[0][];
}
return eventsToObjectArr(iteratorToArray(iterator), propertyNames);
}
/**
* Compare the events in the two object arrays assuming the exact same order.
* @param actual is the actual results
* @param expected is the expected values
* @return indicate whether compared successfully
*/
public static boolean compareEqualsExactOrder(EventBean[] actual, EventBean[] expected)
{
if ((expected == null) && (actual == null))
{
return true;
}
if (expected == null || actual == null)
{
return false;
}
if (expected.length != actual.length)
{
return false;
}
for (int i = 0; i < expected.length; i++)
{
if ((actual[i] == null) && (expected[i] == null))
{
continue;
}
if (!actual[i].equals(expected[i]))
{
return false;
}
}
return true;
}
/**
* Reference-compare the objects in the two object arrays assuming the exact same order.
* @param actual is the actual results
* @param expected is the expected values
* @return indicate whether compared successfully
*/
public static boolean compareRefExactOrder(Object[] actual, Object[] expected)
{
if ((expected == null) && (actual == null))
{
return true;
}
if (expected == null || actual == null)
{
return false;
}
if (expected.length != actual.length)
{
return false;
}
for (int i = 0; i < expected.length; i++)
{
if (expected[i] != actual[i])
{
return false;
}
}
return true;
}
/**
* Assert that property values of rows, wherein each row can either be Map or POJO objects, matches the expected values.
* @param received array of objects may contain Map and POJO events
* @param propertyNames property names
* @param expected expected value
*/
public static void assertPropsPerRow(Object[] received, String[] propertyNames, Object[][] expected)
{
ScopeTestHelper.assertEquals("Mismatch in number of rows received", expected.length, received.length);
for (int row = 0; row < received.length; row++)
{
assertProps(received[row], propertyNames, expected[row]);
}
}
/**
* Assert that property values of rows, wherein each row can either be Map or POJO objects, matches the expected values.
* @param received array of objects may contain Map and POJO events
* @param propertyNames property names
* @param expected expected value
*/
public static void assertPropsPerRow(List<Object[]> received, String[] propertyNames, Object[][] expected)
{
ScopeTestHelper.assertEquals(received.size(), expected.length);
for (int row = 0; row < received.size(); row++)
{
assertProps(received.get(row), propertyNames, expected[row]);
}
}
/**
* Assert that property values, wherein the row can either be a Map or a POJO object, matches the expected values.
* @param received Map or POJO
* @param propertyNames property names
* @param expected expected value
*/
public static void assertProps(Object received, String[] propertyNames, Object[] expected)
{
if (received instanceof Map)
{
assertPropsMap((Map) received, propertyNames, expected);
}
else if (received instanceof Object[])
{
assertPropsObjectArray((Object[]) received, propertyNames, expected);
}
else if (received instanceof EventBean)
{
assertProps((EventBean) received, propertyNames, expected);
}
else
{
assertPropsPOJO(received, propertyNames, expected);
}
}
/**
* For a given array, copy the array elements into a new array of Object[] type.
* @param array input array
* @return object array
*/
public static Object[] toObjectArray(Object array)
{
if ((array == null) || (!array.getClass().isArray())) {
throw new IllegalArgumentException("Object not an array but type '" + (array == null ? "null" : array.getClass()) + "'");
}
int size = Array.getLength(array);
Object[] val = new Object[size];
for (int i = 0; i < size; i++) {
val[i] = Array.get(array, i);
}
return val;
}
/**
* Assert that two property values are the same, allowing arrays as properties.
* @param message to use
* @param expected expected value
* @param actual actual value
*/
public static void assertEqualsAllowArray(String message, Object expected, Object actual) {
if ((expected != null) && (expected.getClass().isArray()) && (actual != null) && (actual.getClass().isArray())) {
Object[] valueArray = toObjectArray(expected);
Object[] eventPropArray = toObjectArray(actual);
assertEqualsExactOrder(valueArray, eventPropArray);
return;
}
ScopeTestHelper.assertEquals(message, expected, actual);
}
private static EventAdapterService getEventAdapterService() {
return new EventAdapterServiceImpl(new EventTypeIdGeneratorImpl());
}
private static String dump(Map<EventBean, Object[]> valuesEachEvent)
{
StringWriter buf = new StringWriter();
PrintWriter writer = new PrintWriter(buf);
for (Map.Entry<EventBean, Object[]> entry : valuesEachEvent.entrySet())
{
String values = Arrays.toString(entry.getValue());
writer.println(values);
}
return buf.toString();
}
/**
* Assert that the event properties of the event match the properties provided by the map, taking the map properties as the comparison source.
* @param received event
* @param expected expected values
*/
public static void assertProps(EventBean received, Map<String, Object> expected)
{
for (Map.Entry<String, Object> entry : expected.entrySet())
{
Object valueExpected = entry.getValue();
Object property = received.get(entry.getKey());
ScopeTestHelper.assertEquals(valueExpected, property);
}
}
private static boolean compareArrayAndCollSize(Object expected, Collection actual) {
if (expected == null && (actual == null || actual.size() == 0)) {
return true;
}
if (expected == null || actual == null) {
if (expected == null) {
ScopeTestHelper.assertNull("Expected is null but actual is not null", actual);
}
ScopeTestHelper.assertNull("Actual is null but expected is not null", expected);
}
else {
int expectedLength = Array.getLength(expected);
int actualLength = actual.size();
ScopeTestHelper.assertEquals("Mismatch in the number of expected and actual length", expectedLength, actualLength);
}
return false;
}
private static boolean compareArraySize(Object expected, Object actual) {
if ((expected == null) && (actual == null || Array.getLength(actual) == 0)) {
return true;
}
if (expected == null || actual == null) {
if (expected == null) {
ScopeTestHelper.assertNull("Expected is null but actual is not null", actual);
}
ScopeTestHelper.assertNull("Actual is null but expected is not null", expected);
}
else {
int expectedLength = Array.getLength(expected);
int actualLength = Array.getLength(actual);
ScopeTestHelper.assertEquals("Mismatch in the number of expected and actual length", expectedLength, actualLength);
}
return false;
}
public static void assertEqualsIgnoreNewline(String expected, String received) {
String expectedClean = removeNewline(expected);
String receivedClean = removeNewline(received);
if (!expectedClean.equals(receivedClean)) {
log.error("Expected: " + expectedClean);
log.error("Received: " + receivedClean);
ScopeTestHelper.assertEquals("Mismatch ", expected, received);
}
}
private static String removeNewline(String raw) {
raw = raw.replaceAll("\t", "");
raw = raw.replaceAll("\n", "");
raw = raw.replaceAll("\r", "");
return raw;
}
}