public void AddFieldsSuccessfully()
{
// Load file (ignore data)
file = new AFPFile(testFilePath, false);
int oldCount = file.Fields.Count;
int numNew = 0;
List <NOP> newFields = new List <NOP>();
// Add a bunch of NOPs to the beginning
for (int i = 0; i < 10; i++)
{
NOP newNOP = StructuredField.New <NOP>();
file.AddField(newNOP, 0);
newFields.Add(newNOP);
numNew++;
}
// Ensure they actually exist
int newCount = oldCount + numNew;
Assert.AreEqual(newCount, file.Fields.Count);
foreach (NOP n in newFields)
{
Assert.IsTrue(file.Fields.Contains(n));
}
}
private void dgvFields_SelectionChanged(object sender, EventArgs e)
{
if (dgvFields.CurrentRow != null)
{
StructuredField sf = (StructuredField)dgvFields.CurrentRow.DataBoundItem;
txtDescription.Text = sf.GetFullDescription().Trim();
}
}
public void Validate()
{
// Load the sample file data
file = new AFPFile(testFilePath, false);
// Ensure it validates
Assert.IsTrue(file.EncodeData().Any());
// Remove the first container information from all fields it contains
Container c = file.Fields.First(f => f.LowestLevelContainer != null).LowestLevelContainer;
foreach (DataStructure s in c.Structures)
{
s.Containers.Remove(c);
}
// it should no longer validate
Assert.IsFalse(file.EncodeData().Any());
// Reload data
file = new AFPFile(testFilePath, false);
// Surround the file with BPF/EPF tags
file.AddField(StructuredField.New <BPF>(), 0);
file.AddField(StructuredField.New <EPF>(), file.Fields.Count);
// Check it still validates (container info should have been updated)
Assert.IsTrue(file.EncodeData().Any());
// Try adding a TLE field to the top of the file
TLE newTLE = StructuredField.New <TLE>();
file.AddField(newTLE, 0);
// Ensure it does not validate
Assert.IsFalse(file.EncodeData().Any());
// Delete that field, and add it in a place where it is allowed to be (in this case, after a BPG)
file.DeleteField(newTLE);
int newIndex = 0;
for (int i = 0; i < file.Fields.Count; i++)
{
if (file.Fields[i] is BPG)
{
newIndex = i + 1; break;
}
}
file.AddField(newTLE, newIndex);
Assert.IsTrue(file.EncodeData().Any());
}
private void dgvFields_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
StructuredField sf = (StructuredField)dgvFields.CurrentRow.DataBoundItem;
if (!string.IsNullOrWhiteSpace(sf.DataHex))
{
try
{
// Copy hex data to clipboard
Clipboard.SetText(sf.DataHex);
MessageBox.Show("Hex values copied to clipboard.", "Hex", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch { }
}
}
private void UpdateSelectedGridRecord(StructuredField field)
{
int oldIndex = dgvFields.SelectedRows[0].Index - dgvFields.FirstDisplayedScrollingRowIndex;
dgvFields.ClearSelection();
dgvFields.Rows.Cast <DataGridViewRow>().First(r => r.DataBoundItem == field).Selected = true;
int newIndex = dgvFields.SelectedRows[0].Index - dgvFields.FirstDisplayedScrollingRowIndex;
int newOffset = dgvFields.FirstDisplayedScrollingRowIndex + (newIndex - oldIndex);
// Only scroll if the new offset is above 0 AND the selected row is not near the top when we're moving down
if (newOffset >= 0 && !(newIndex < 10 && newIndex - oldIndex > 0))
{
dgvFields.FirstDisplayedScrollingRowIndex = newOffset;
}
}
public void UpdateContainerInfo_WhenFieldIsAddedOrDeleted()
{
// Load a file (ignore data), check the first NOP field
file = new AFPFile(testFilePath, false);
NOP foundNOP = file.Fields.OfType <NOP>().First();
// Get the container of this field for future assertions, and delete the field
Container NOPContainer = foundNOP.LowestLevelContainer;
file.DeleteField(foundNOP);
// Ensure that no containers have the deleted structure
foreach (Container c in file.Fields.Select(f => f.LowestLevelContainer).Distinct())
{
Assert.IsFalse(c.Structures.Contains(foundNOP));
}
// Create a new NOP field and insert it after the first detected field with a container
NOP newNOP = StructuredField.New <NOP>();
// Store the insert index
int insertIndex = 0;
for (int i = 0; i < file.Fields.Count; i++)
{
if (file.Fields[i].LowestLevelContainer != null)
{
insertIndex = i + 1;
break;
}
}
file.AddField(newNOP, insertIndex);
// Ensure the new field has the expected container
Assert.AreEqual(NOPContainer, newNOP.LowestLevelContainer);
}
