public void AddField()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
fieldFormatters.Added += new FieldFormatterAddedEventHandler(
OnFieldFormattersAdded);
_removedEventArgs = null;
fieldFormatters.Removed += new FieldFormatterRemovedEventHandler(
OnFieldFormattersRemoved);
// Add field formatters.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
_addedEventArgs = null;
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
Assert.IsNull(_removedEventArgs);
Assert.IsNotNull(_addedEventArgs);
Assert.IsTrue(_addedEventArgs.FieldFormatter ==
( FieldFormatter)(_fieldFormatters[i]));
}
// Check valid field formatters.
for (int i = 0; i < _exists.Length; i++)
{
Assert.IsNotNull(fieldFormatters[_exists[i]]);
Assert.IsTrue(fieldFormatters.Contains(_exists[i]));
}
// Check invalid field formatters.
for (int i = 0; i < _notExists.Length; i++)
{
Assert.IsNull(fieldFormatters[_notExists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i]));
}
Assert.IsTrue(fieldFormatters.MaximumFieldFormatterNumber == 64);
Assert.IsTrue(fieldFormatters.Count == _fieldFormatters.Length);
// Substitute one field formatter.
FieldFormatter toReplace = fieldFormatters[_exists[0]];
FieldFormatter toAdd = new StringFieldFormatter(_exists[0],
new FixedLengthManager(20), StringEncoder.GetInstance());
_addedEventArgs = null;
fieldFormatters.Add(toAdd);
Assert.IsNotNull(_removedEventArgs);
Assert.IsNotNull(_addedEventArgs);
Assert.IsTrue(_addedEventArgs.FieldFormatter == toAdd);
Assert.IsTrue(_removedEventArgs.FieldFormatter == toReplace);
}
public void Index()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
// Add field Formatters.
for (int i = 0; i < _fieldFormatters.Length; i++)
{
fieldFormatters.Add(_fieldFormatters[i]);
}
// Check valid field formatters.
for (int i = 0; i < _exists.Length; i++)
{
Assert.IsNotNull(fieldFormatters[_exists[i]]);
Assert.IsTrue(fieldFormatters.Contains(_exists[i]));
}
// Check invalid field formatters.
for (int i = 0; i < _notExists.Length; i++)
{
Assert.IsNull(fieldFormatters[_notExists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i]));
}
Assert.IsTrue(fieldFormatters.MaximumFieldFormatterNumber == 64);
Assert.IsTrue(fieldFormatters.Count == _fieldFormatters.Length);
}
public void Clear()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
fieldFormatters.Cleared += new FieldFormatterClearedEventHandler(
OnFieldFormattersCleared);
// Add field formatters.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
}
_clearedEventHasBeenReceived = false;
fieldFormatters.Clear();
Assert.IsTrue(fieldFormatters.Count == 0);
Assert.IsTrue(_clearedEventHasBeenReceived);
_clearedEventHasBeenReceived = false;
fieldFormatters.Clear();
Assert.IsFalse(_clearedEventHasBeenReceived);
try {
int max = fieldFormatters.MaximumFieldFormatterNumber;
Assert.Fail();
} catch (ApplicationException) {
}
}
public void RemoveOne()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
fieldFormatters.Removed += new FieldFormatterRemovedEventHandler(
OnFieldFormattersRemoved);
// Add field formatters.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
}
// Remove.
for (int i = 0; i < _exists.Length; i++)
{
Assert.IsNotNull(fieldFormatters[_exists[i]]);
Assert.IsTrue(fieldFormatters.Contains(_exists[i]));
Assert.IsNull(fieldFormatters[_notExists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i]));
_removedEventArgs = null;
FieldFormatter fieldFormatter = fieldFormatters[_exists[i]];
fieldFormatters.Remove(_exists[i]);
Assert.IsNotNull(_removedEventArgs);
Assert.IsTrue(_removedEventArgs.FieldFormatter == fieldFormatter);
_removedEventArgs = null;
fieldFormatters.Remove(_notExists[i]);
Assert.IsNull(_removedEventArgs);
Assert.IsNull(fieldFormatters[_exists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_exists[i]));
Assert.IsNull(fieldFormatters[_notExists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i]));
if (i < _maximum.Length)
{
Assert.IsTrue(fieldFormatters.MaximumFieldFormatterNumber == _maximum[i]);
}
else
{
try {
int max = fieldFormatters.MaximumFieldFormatterNumber;
Assert.Fail();
} catch (ApplicationException) {
}
}
}
}
public void ContainsOne()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
// Add field formatters.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
}
// Check valid field formatters.
for (int i = 0; i < _exists.Length; i++)
{
Assert.IsTrue(fieldFormatters.Contains(_exists[i]));
}
// Check invalid field formatters.
for (int i = 0; i < _notExists.Length; i++)
{
Assert.IsFalse(fieldFormatters.Contains(_notExists[i]));
}
}
public void Enumeration()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
FieldFormatterCollection copy = new FieldFormatterCollection();
// Add field formatters.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
}
// Copy collection.
foreach (FieldFormatter fieldFormatter in fieldFormatters)
{
copy.Add(fieldFormatter);
}
// Check valid field formatters.
for (int i = 0; i < _exists.Length; i++)
{
Assert.IsNotNull(copy[_exists[i]]);
Assert.IsTrue(copy.Contains(_exists[i]));
}
}
public void ContainsMany()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
// Add field formatters.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
}
Assert.IsTrue(fieldFormatters.Contains(_exists));
Assert.IsFalse(fieldFormatters.Contains(_notExists));
int[] more = new int[4];
more[0] = _exists[0];
more[1] = _notExists[0];
more[2] = _exists[1];
more[3] = _notExists[1];
Assert.IsFalse(fieldFormatters.Contains(more));
more[0] = _exists[0];
more[1] = _exists[1];
more[2] = _exists[2];
more[3] = _exists[3];
Assert.IsTrue(fieldFormatters.Contains(more));
}
public void RemoveMany()
{
FieldFormatterCollection fieldFormatters = new FieldFormatterCollection();
// Add field formatters.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
}
// Remove all.
Assert.IsTrue(fieldFormatters.Count == _fieldFormatters.Length);
fieldFormatters.Remove(_notExists);
Assert.IsTrue(fieldFormatters.Count == _fieldFormatters.Length);
fieldFormatters.Remove(_exists);
Assert.IsTrue(fieldFormatters.Count == 0);
// Add field formatters again.
for (int i = _fieldFormatters.Length - 1; i >= 0; i--)
{
fieldFormatters.Add(( FieldFormatter)(_fieldFormatters[i]));
}
// Remove.
int[] fieldsToRemove = new int[4];
for (int i = 0; i < _exists.Length; i += 2)
{
if ((i + 1) >= _exists.Length)
{
break;
}
fieldsToRemove[0] = _exists[i];
fieldsToRemove[1] = _notExists[i];
fieldsToRemove[2] = _exists[i + 1];
fieldsToRemove[3] = _notExists[i + 1];
Assert.IsNotNull(fieldFormatters[_exists[i]]);
Assert.IsTrue(fieldFormatters.Contains(_exists[i]));
Assert.IsNull(fieldFormatters[_notExists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i]));
Assert.IsNotNull(fieldFormatters[_exists[i + 1]]);
Assert.IsTrue(fieldFormatters.Contains(_exists[i + 1]));
Assert.IsNull(fieldFormatters[_notExists[i + 1]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i + 1]));
fieldFormatters.Remove(fieldsToRemove);
Assert.IsNull(fieldFormatters[_exists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_exists[i]));
Assert.IsNull(fieldFormatters[_notExists[i]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i]));
Assert.IsNull(fieldFormatters[_exists[i + 1]]);
Assert.IsFalse(fieldFormatters.Contains(_exists[i + 1]));
Assert.IsNull(fieldFormatters[_notExists[i + 1]]);
Assert.IsFalse(fieldFormatters.Contains(_notExists[i + 1]));
Assert.IsTrue(fieldFormatters.MaximumFieldFormatterNumber == _maximum[i + 1]);
}
Assert.IsTrue(fieldFormatters.Count == 1);
Assert.IsTrue(fieldFormatters.MaximumFieldFormatterNumber == _maximum[_maximum.Length - 1]);
}