public void ReadFewerLinesThanCapacity()
{
arrayStringBuffer = new CircularArray(30);
AddLines(20);
Assert.AreEqual(CircularArrayTestResources.BackwardThirty, arrayStringBuffer.ToString(EnumeratorDirection.Backward), "Wrong lines returned when underfilling array");
Assert.AreEqual(CircularArrayTestResources.ForwardThirty, arrayStringBuffer.ToString(EnumeratorDirection.Forward), "Wrong lines returned when underfilling array");
}
public void ReadMoreLinesThanCapacity()
{
arrayStringBuffer = new CircularArray(5);
AddLines(20);
Assert.AreEqual(CircularArrayTestResources.ForwardLastFive, arrayStringBuffer.ToString(EnumeratorDirection.Forward), "Wrong lines returned when overfilling array");
Assert.AreEqual(CircularArrayTestResources.BackwardLastFive, arrayStringBuffer.ToString(EnumeratorDirection.Backward), "Wrong lines returned when overfilling array");
}
public void ReadFiveLines()
{
arrayStringBuffer = new CircularArray(5);
AddLines(5);
Assert.AreEqual(CircularArrayTestResources.ForwardFive, arrayStringBuffer.ToString(EnumeratorDirection.Forward), "Wrong lines returned when filling array");
Assert.AreEqual(CircularArrayTestResources.BackwardFive, arrayStringBuffer.ToString(EnumeratorDirection.Backward), "Wrong lines returned");
}
public string Read(EnumeratorDirection direction)
{
CircularArray buffer = new CircularArray(maxLines);
using (Stream stream = OpenFile())
{
using (StreamReader reader = new StreamReader(stream))
{
string line;
while ((line = reader.ReadLine()) != null)
{
buffer.Add(line);
}
}
}
return buffer.ToString(direction);
}
public string Read(EnumeratorDirection direction)
{
CircularArray buffer = new CircularArray(maxLines);
using (Stream stream = OpenFile())
{
using (StreamReader reader = new StreamReader(stream))
{
string line;
while ((line = reader.ReadLine()) != null)
{
buffer.Add(line);
}
}
}
return(buffer.ToString(direction));
}
private string Read(EnumeratorDirection direction, string match)
{
CircularArray buffer = new CircularArray(maxLines);
using (Stream stream = OpenFile())
{
using (StreamReader reader = new StreamReader(stream,System.Text.Encoding.Default))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (match == null || line.IndexOf(match) >= 0)
buffer.Add(line);
// TODO: Messages can contain embedded newlines (e.g., exception reports).
// TODO: This code should be changed to capture those "follow on" lines as well.
}
}
}
return buffer.ToString(direction);
}
private string Read(EnumeratorDirection direction, string match)
{
CircularArray buffer = new CircularArray(maxLines);
using (Stream stream = OpenFile())
{
using (StreamReader reader = new StreamReader(stream, System.Text.Encoding.Default))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (match == null || line.IndexOf(match) >= 0)
{
buffer.Add(line);
}
// TODO: Messages can contain embedded newlines (e.g., exception reports).
// TODO: This code should be changed to capture those "follow on" lines as well.
}
}
}
return(buffer.ToString(direction));
}
public CircularArrayEnumerator(CircularArray array, EnumeratorDirection direction)
{
this.array = array;
this.direction = direction;
}
public CircularArrayEnumerator(CircularArray array, EnumeratorDirection direction)
{
this.array = array;
this.direction = direction;
}
public void SetUp()
{
arrayStringBuffer = new CircularArray(20);
}