public void ToString_WithTextNotNull_ShouldReturnText()
{
const string text = "test";
var node = new TextNode(text);
Assert.AreEqual(text, node.ToString());
}
public void ToString_WithTextNull_ShouldReturnEmptyString()
{
var node = new TextNode(null);
Assert.AreEqual(string.Empty, node.ToString());
}
