public void GivenNull_ReturnsError()
{
var result = Law.CreateNotNull <object>("subjectName", null).Evaluate();
Assert.False(result.IsSuccess());
Assert.Equal("'subjectName' should not be null.", result.GetError());
}
public void GivenObject_ReturnsSuccess()
{
var result = Law.CreateNotNull(string.Empty, new object()).Evaluate();
Assert.True(result.IsSuccess());
}