/// <summary>Asserts that exactly one remove stream event was received and no insert stream events, resets the listener clearing all state and returns the received event. </summary>
/// <returns>single remove-stream event</returns>
public object AssertOneGetOldAndReset()
{
ScopeTestHelper.AssertTrue("Listener invocation not received but expected", _isInvoked);
ScopeTestHelper.AssertEquals("Mismatch in the number of invocations", 1, _newDataList.Count);
ScopeTestHelper.AssertEquals("Mismatch in the number of invocations", 1, _oldDataList.Count);
if (_lastOldData == null)
{
ScopeTestHelper.Fail("No old-data events received");
}
ScopeTestHelper.AssertEquals("Mismatch in the number of old-data events", 1, _lastOldData.Length);
ScopeTestHelper.AssertNull("Expected no new-data events", _lastNewData);
object lastNew = _lastOldData[0];
Reset();
return(lastNew);
}
private static void AssertConsistencyRecursive(EventType eventType, ISet<EventType> alreadySeenTypes)
{
if (alreadySeenTypes.Contains(eventType))
{
return;
}
alreadySeenTypes.Add(eventType);
AssertConsistencyProperties(eventType);
// test fragments
foreach (EventPropertyDescriptor descriptor in eventType.PropertyDescriptors)
{
string failedMessage = "failed assertion for property '" + descriptor.PropertyName + "' ";
if (!descriptor.IsFragment)
{
ScopeTestHelper.AssertNull(failedMessage, eventType.GetFragmentType(descriptor.PropertyName));
continue;
}
FragmentEventType fragment = eventType.GetFragmentType(descriptor.PropertyName);
if (!descriptor.RequiresIndex)
{
ScopeTestHelper.AssertNotNull(failedMessage, fragment);
if (fragment.IsIndexed)
{
ScopeTestHelper.AssertTrue(descriptor.IsIndexed);
}
AssertConsistencyRecursive(fragment.FragmentType, alreadySeenTypes);
}
else
{
fragment = eventType.GetFragmentType(descriptor.PropertyName + "[0]");
ScopeTestHelper.AssertNotNull(failedMessage, fragment);
ScopeTestHelper.AssertTrue(descriptor.IsIndexed);
AssertConsistencyRecursive(fragment.FragmentType, alreadySeenTypes);
}
}
}
private static void AssertConsistencyRecursive(
EventBean eventBean,
ISet<EventType> alreadySeenTypes)
{
AssertConsistencyRecursive(eventBean.EventType, alreadySeenTypes);
var properties = eventBean.EventType.PropertyDescriptors;
for (var i = 0; i < properties.Count; i++) {
var failedMessage = "failed assertion for property '" + properties[i].PropertyName + "' ";
var propertyName = properties[i].PropertyName;
// assert getter
if (!properties[i].IsRequiresIndex && !properties[i].IsRequiresMapKey) {
var getter = eventBean.EventType.GetGetter(propertyName);
var resultGetter = getter.Get(eventBean);
var resultGet = eventBean.Get(propertyName);
if (resultGetter == null && resultGet == null) {
// fine
}
else if (resultGet is XmlNodeList) {
ScopeTestHelper.AssertEquals(
failedMessage,
((XmlNodeList) resultGet).Count,
((XmlNodeList) resultGetter).Count);
}
else if (resultGet.GetType().IsArray) {
ScopeTestHelper.AssertEquals(
failedMessage,
((Array) resultGet).Length,
((Array) resultGetter).Length);
}
else {
ScopeTestHelper.AssertEquals(failedMessage, resultGet, resultGetter);
}
if (resultGet != null) {
if (resultGet is EventBean[] || resultGet is EventBean) {
ScopeTestHelper.AssertTrue(properties[i].IsFragment);
}
else {
var resultType = resultGet.GetType();
var propertyType = properties[i].PropertyType.GetBoxedType();
if ((resultType != propertyType) &&
!TypeHelper.IsSubclassOrImplementsInterface(resultType, propertyType)) {
ScopeTestHelper.Fail(failedMessage);
}
}
}
}
// fragment
if (!properties[i].IsFragment) {
ScopeTestHelper.AssertNull(failedMessage, eventBean.GetFragment(propertyName));
continue;
}
var fragmentType = eventBean.EventType.GetFragmentType(propertyName);
ScopeTestHelper.AssertNotNull(failedMessage, fragmentType);
// fragment can be null
var fragment = eventBean.GetFragment(propertyName);
if (fragment == null) {
return;
}
if (!fragmentType.IsIndexed) {
ScopeTestHelper.AssertTrue(failedMessage, fragment is EventBean);
var fragmentEvent = (EventBean) fragment;
AssertConsistencyRecursive(fragmentEvent, alreadySeenTypes);
}
else {
ScopeTestHelper.AssertTrue(failedMessage, fragment is EventBean[]);
var events = (EventBean[]) fragment;
ScopeTestHelper.AssertTrue(failedMessage, events.Length > 0);
foreach (var theEvent in events) {
AssertConsistencyRecursive(theEvent, alreadySeenTypes);
}
}
}
}
private static void AssertConsistencyRecusive(EventBean eventBean, ISet<EventType> alreadySeenTypes)
{
AssertConsistencyRecursive(eventBean.EventType, alreadySeenTypes);
IList<EventPropertyDescriptor> properties = eventBean.EventType.PropertyDescriptors;
for (int i = 0; i < properties.Count; i++)
{
string failedMessage = "failed assertion for property '" + properties[i].PropertyName + "' ";
string propertyName = properties[i].PropertyName;
// assert getter
if ((!properties[i].RequiresIndex) && (!properties[i].RequiresMapKey))
{
EventPropertyGetter getter = eventBean.EventType.GetGetter(propertyName);
object resultGetter = getter.Get(eventBean);
object resultGet = eventBean.Get(propertyName);
if ((resultGetter == null) && (resultGet == null))
{
// fine
}
else if (resultGet is XmlNodeList)
{
ScopeTestHelper.AssertEquals(
failedMessage,
((XmlNodeList) resultGet).Count,
((XmlNodeList) resultGetter).Count);
}
else if (resultGet is Array)
{
ScopeTestHelper.AssertEquals(
failedMessage,
((Array) resultGet).Length,
((Array) resultGetter).Length);
}
else
{
ScopeTestHelper.AssertEquals(failedMessage, resultGet, resultGetter);
}
if (resultGet != null)
{
if (resultGet is EventBean[] || resultGet is EventBean)
{
ScopeTestHelper.AssertTrue(properties[i].IsFragment);
}
else
{
ScopeTestHelper.AssertTrue(
failedMessage,
TypeHelper.IsSubclassOrImplementsInterface(
resultGet.GetType(),
properties[i].PropertyType.GetBoxedType()));
}
}
}
// fragment
if (!properties[i].IsFragment)
{
ScopeTestHelper.AssertNull(failedMessage, eventBean.GetFragment(propertyName));
continue;
}
object fragment = eventBean.GetFragment(propertyName);
ScopeTestHelper.AssertNotNull(failedMessage, fragment);
FragmentEventType fragmentType = eventBean.EventType.GetFragmentType(propertyName);
ScopeTestHelper.AssertNotNull(failedMessage, fragmentType);
if (!fragmentType.IsIndexed)
{
ScopeTestHelper.AssertTrue(failedMessage, fragment is EventBean);
var fragmentEvent = (EventBean) fragment;
AssertConsistencyRecusive(fragmentEvent, alreadySeenTypes);
}
else
{
ScopeTestHelper.AssertTrue(failedMessage, fragment is EventBean[]);
var events = (EventBean[]) fragment;
ScopeTestHelper.AssertTrue(failedMessage, events.Length > 0);
foreach (EventBean theEvent in events)
{
AssertConsistencyRecusive(theEvent, alreadySeenTypes);
}
}
}
}
