public void IsNidValid_ReturnsFalse_WhenInvalidNid()
{
//Arrange
var nidString = "28410071402901";
var nid = new NID(nidString);
//Act
var actual = nid.IsNidValid();
//Assert
Assert.False(actual);
}
public void IsNidValid_ReturnsTrue_WhenValidNid()
{
//Arrange
var nidString = "28410071402991";
var nid = new NID(nidString);
//Act
var actual = nid.IsNidValid();
//Assert
Assert.True(actual);
}
