public void WhenIsNotWellFormed_ThenReturnWellFormed(string searchPattern, string expected)
{
var result = ExtensionSearchPattern.Create(searchPattern);
Assert.That(result, Is.EqualTo(expected));
}
public void WhenIsNull_ThenThrowException()
{
Assert.Throws <ArgumentNullException>(() => ExtensionSearchPattern.Create(null));
}
public void WhenIsWellFormed_ThenReturnSameString()
{
var result = ExtensionSearchPattern.Create("*.txt");
Assert.That(result, Is.EqualTo("*.txt"));
}
