public void ShorthandGeneratorShouldProduceValidShorthands(int length, string pattern)
{
// Arrange
var shorthandGenerator = new ShorthandGenerator(new Random());
// Act
var shorthand = shorthandGenerator.GenerateShorthand(length, pattern);
// Assert
shorthand.All(pattern.Contains).Should().BeTrue();
shorthand.Length.Should().Be(length);
}
public void ShorthandGeneratorShouldProduceUniqueShorthands(int length, string pattern)
{
// Arrange
const int runs = 100000;
var shorthandGenerator = new ShorthandGenerator(new Random());
var shorthands = new HashSet <string>();
// Act
for (var i = 0; i < runs; i++)
{
shorthands.Add(shorthandGenerator.GenerateShorthand(length, pattern));
}
// Assert
shorthands.Count.Should().Be(runs);
}