public void HandlerSetsIPCorrectlyWhenConvertFromCharAtEnd()
{
var keyEventArgs = new KeyEventArgs(Keys.Alt | Keys.X);
using (var textBox = new TextBox())
{
textBox.Text = "Some \u1234";
textBox.SelectionStart = 6;
UnicodeCharacterEditingHelper.HandleKeyDown(textBox, keyEventArgs);
Assert.That(textBox.Text, Is.EqualTo("Some 1234"),
"The string should have been converted the character back to numbers");
Assert.That(textBox.SelectionStart, Is.EqualTo(9),
"SelectionStart should have been moved forward");
}
}
public void HandlerSetsIPCorrectlyWhenConvertToCharAtEnd()
{
var keyEventArgs = new KeyEventArgs(Keys.Alt | Keys.X);
using (var textBox = new TextBox())
{
textBox.Text = "Some 1234";
textBox.SelectionStart = 9;
UnicodeCharacterEditingHelper.HandleKeyDown(textBox, keyEventArgs);
Assert.That(textBox.Text, Is.EqualTo("Some \u1234"),
"The string should have been converted to include the unicode character");
Assert.That(textBox.SelectionStart, Is.EqualTo(6),
"SelectionStart should have been moved back");
}
}
public void ConvertRLMAtEnd()
{
var keyEventArgs = new KeyEventArgs(Keys.Alt | Keys.X);
using (var textBox = new TextBox())
{
textBox.Text = "Blah 200F";
textBox.TextChanged += SpecialCharacterHandling.RevealInvisibleCharacters;
textBox.SelectionStart = 9;
UnicodeCharacterEditingHelper.HandleKeyDown(textBox, keyEventArgs);
Assert.That(textBox.Text, Is.EqualTo("Blah∙[RLM]"),
"The string should have been converted to include the character and then to visible characters");
Assert.That(textBox.SelectionStart, Is.EqualTo(10),
"SelectionStart should be positioned based on 200F ultimately converting to [RLM]");
}
}
public void ConvertRLM()
{
var keyEventArgs = new KeyEventArgs(Keys.Alt | Keys.X);
using (var textBox = new TextBox())
{
textBox.Text = "Some 200Ftext here";
textBox.TextChanged += SpecialCharacterHandling.RevealInvisibleCharacters;
textBox.SelectionStart = 9;
UnicodeCharacterEditingHelper.HandleKeyDown(textBox, keyEventArgs);
Assert.That(textBox.Text, Is.EqualTo("Some∙[RLM]text∙here"),
"The string should have been converted to 'Some∙[RLM]text∙here'");
Assert.That(textBox.SelectionStart, Is.EqualTo(10),
"SelectionStart should be positioned based on 200F converting to [RLM]");
}
}