public void IsEndOfData()
{
WriteTestValues();
using (IExcelSpreadsheet spreadsheet = ExcelSpreadsheet.OpenReadOnly(Filename))
{
using (IWorksheetReader reader = spreadsheet.ReadWorksheet("UnitTests"))
{
string[] falseAddresses = new[] { "A1", "A2", "A3", "B1", "B2", "B3", "C1", "C2", "C3", "D1", "D2" };
string[] trueAddresses = new [] { "A4", "A5", "B4", "B5", "C4", "C5", "D3", "D4", "D5" };
foreach (string address in falseAddresses)
{
reader.MoveTo(address);
Assert.That(reader.IsEndOfData(), Is.False, "EndOfData = false for {0}", address);
}
foreach (string address in trueAddresses)
{
reader.MoveTo(address);
Assert.That(reader.IsEndOfData(), Is.True, "EndOfData = true for {0}", address);
}
}
}
}
public void IsEndOfDataEmpty()
{
using (IExcelSpreadsheet spreadsheet = ExcelSpreadsheet.CreateNew(Filename))
{
using (spreadsheet.WriteToWorksheet("UnitTests"))
{
}
}
using (IExcelSpreadsheet spreadsheet = ExcelSpreadsheet.OpenReadOnly(Filename))
{
using (IWorksheetReader reader = spreadsheet.ReadWorksheet("UnitTests"))
{
Assert.That(reader.IsEndOfData(), Is.True);
}
}
}
private Item ReadFromRow(int row, IWorksheetReader reader, Item[] history, int maxDepth)
{
Item item = null;
reader.MoveTo(row, 1);
int depth = 1;
string value = reader.Read();
while (value == string.Empty && depth <= maxDepth)
{
depth++;
value = reader.Read();
}
if (depth <= maxDepth)
{
string name = value;
switch (depth)
{
case 1:
{
item = new Enterprise(name);
break;
}
case 2:
{
item = new Site(name);
break;
}
case 3:
{
item = new Area(name);
break;
}
case 4:
{
item = new WorkCentre(name);
break;
}
default:
{
throw new InvalidOperationException("Maximum depth currently supported is 4");
}
}
history[depth] = item;
Item parent = history[depth - 1];
if (parent == null)
{
string message = string.Format("Unable to add {0} at Level {1} as there is no parent.", item,
depth);
throw new InvalidOperationException(message);
}
parent.AddItem(item);
}
else
{
reader.MoveTo(row, 1);
if (!reader.IsEndOfData())
{
string message = string.Format("Unable to read item from row {0}", row);
throw new InvalidOperationException(message);
}
}
return item;
}
private Item ReadFromRow(int row, IWorksheetReader reader, Item[] history, int maxDepth)
{
Item item = null;
reader.MoveTo(row, 1);
int depth = 1;
string value = reader.Read();
while (value == string.Empty && depth <= maxDepth)
{
depth++;
value = reader.Read();
}
if (depth <= maxDepth)
{
string name = value;
switch (depth)
{
case 1:
{
item = new Enterprise(name);
break;
}
case 2:
{
item = new Site(name);
break;
}
case 3:
{
item = new Area(name);
break;
}
case 4:
{
item = new WorkCentre(name);
break;
}
default:
{
throw new InvalidOperationException("Maximum depth currently supported is 4");
}
}
history[depth] = item;
Item parent = history[depth - 1];
if (parent == null)
{
string message = string.Format("Unable to add {0} at Level {1} as there is no parent.", item,
depth);
throw new InvalidOperationException(message);
}
parent.AddItem(item);
}
else
{
reader.MoveTo(row, 1);
if (!reader.IsEndOfData())
{
string message = string.Format("Unable to read item from row {0}", row);
throw new InvalidOperationException(message);
}
}
return(item);
}
