public void IsThisAlgorithm_NullInput_Throws()
{
// Arrange
var algorithm = new SHA512();
// Act && Assert
Assert.Throws <ArgumentNullException>(() => algorithm.IsThisAlgorithm(null));
}
public void IsThisAlgorithm_InvalidInput_ReturnsFalse()
{
// Arrange
var algorithm = new SHA512();
// Act
var isThisAlgorithm = algorithm.IsThisAlgorithm("not an SHA512 hash");
// Assert
Assert.False(isThisAlgorithm);
}
public void IsThisAlgorithm_ValidInput_ReturnsTrue()
{
// Arrange
var algorithm = new SHA512();
// Act
var hash = algorithm.CreateHash("Hello world");
var isThisAlgorithm = algorithm.IsThisAlgorithm(hash);
// Assert
Assert.True(isThisAlgorithm);
}
