public void test4()
{
// Arrange
PangramController controller = new PangramController();
// Act
string result = controller.listMissingLetter("");
// Assert
Assert.IsNotNull(result);
Assert.AreEqual("abcdefghijklmnopqrstuvwxyz", result);
}
public void test2()
{
// Arrange
PangramController controller = new PangramController();
// Act
string result = controller.listMissingLetter("Four score and seven years ago.");
// Assert
Assert.IsNotNull(result);
Assert.AreEqual("bhijklmpqtwxz", result);
}
public void test3()
{
// Arrange
PangramController controller = new PangramController();
// Act
string result = controller.listMissingLetter("To be or not to be, that is the question!");
// Assert
Assert.IsNotNull(result);
Assert.AreEqual("cdfgjklmpvwxyz", result);
}
public void test1()
{
// Arrange
PangramController controller = new PangramController();
// Act
string result = controller.listMissingLetter("A quick brown fox jumps over the lazy dog");
// Assert
Assert.IsNotNull(result);
Assert.AreEqual("", result);
}
