public void DisplayInvalidHit()
{
// Arrange
SortedDictionary <string, string> dict = null;
var target = new Routing();
target.Dict = dict;
target.Letter = '\0';
string actual = target.DisplayAll();
string expected = "Invalid";
//Assert
Assert.AreEqual(expected, actual);
}
public void DisplayNoHit()
{
// Arrange
SortedDictionary <string, string> dict = new SortedDictionary <string, string>();
var target = new Routing();
target.Dict = dict;
target.Letter = 'A';
string actual = target.DisplayAll();
string expected = target.Letter + " has no matching prefix.";
//Assert
Assert.AreEqual(expected, actual);
}
public void DisplayHitMultiChars()
{
// Arrange
SortedDictionary <string, string> dict = new SortedDictionary <string, string>();
dict.Add("46732", "1.1");
var lastKey = dict.Keys.Last();
var lastValue = dict.Values.Last();
var target = new Routing();
target.Dict = dict;
target.Letter = 'A';
string actual = target.DisplayAll();
string expected = target.Letter + " has the longest matching prefix: " + lastKey + " and its price: " + lastValue;
//Assert
Assert.AreEqual(expected, actual);
}