public void GenerateRandomString_ReturnsCorrectLength()
{
// Arrange
const int expectedLength = 5;
var randomStringGeneratorHelper = new RandomStringGeneratorHelper();
// Act
var actualLength = randomStringGeneratorHelper.GenerateRandomString(expectedLength).Length;
// Assert
Assert.Equal(expectedLength, actualLength);
}
public void GenerateRandomString_ReturnsRandomResults()
{
// Arrange
const int iterations = 100;
const int stringLength = 15;
var randomStringGeneratorHelper = new RandomStringGeneratorHelper();
var results = new HashSet <string>();
// Act
for (int i = 0; i < iterations; i++)
{
var result = randomStringGeneratorHelper.GenerateRandomString(stringLength);
results.Add(result);
}
// Assert
Assert.Equal(iterations, results.Count);
}
