public void TestEdge_GetSetEdgeName()
{
// Substitute for the interface Edge
var edgeSub = Substitute.For <IInterfaceEdge>();
// Define a new name
string newName = "Prewitt";
// Give the new name for the substitute
edgeSub.GetEdgeName().Returns <string>(newName);
// Set Edge with the new name
iEdge.SetEdgeName(newName);
// Check if the names are the same
Assert.AreEqual(iEdge.GetEdgeName(), edgeSub.GetEdgeName());
}
// Manage the combo box for the edge
// Apply the Edge when one is selected
private void ComboBoxEdge_SelectedIndexChanged(object sender, EventArgs e)
{
// If the combobox is selected > 0 It means that one edge was selected
// So the user cannot choose any filters after he select the edge (disable the combobox filter)
if (comboBoxEdge.SelectedIndex > 0)
{
SetComboboxFilterActive(false);
}
// If the combobox is selected < 0 It means that no edge was selected
// So the user can change the Filter that he has selected before
// until he hasn't chose a edge (enable the combobox filter)
else
{
SetComboboxFilterActive(true);
}
// Once an edge/no edge was choosen by the user it will be applied
// On the preview bitmap (the bitmap with the filter already applied to it)
try
{
// Each edge is applied on the bitmap where there is already the filter on it
// So we will get the current bitmap with the filter
currentBitmapEdge = currentBitmapFilter;
// Get the name of the filter selected by the user and add it to the interface filter
edge.SetEdgeName(comboBoxEdge.SelectedItem.ToString());
// Apply the edge selected on the bitmap through the manager
currentBitmapEdge = edgeManager.ApplyEdge(currentBitmapEdge, edge);
// Put the bimtap with the applied edge on the picture box
pictureBoxForImageLoaded.Image = currentBitmapEdge;
}
// If there is any exception it will be catch and set the bitmap to null
catch (Exception ex) {
Console.WriteLine(e);
pictureBoxForImageLoaded.Image = null;
}
}
