public void it_erases_last_instance_of_string_on_paper()
{
var prevText = "How much wood would a woodchuck chuck if a woodchuck could chuck wood?";
var firstNewText = "How much wood would a woodchuck chuck if a woodchuck could wood?";
var secondNewText = "How much wood would a woodchuck chuck if a wood could wood?";
var paper = new Paper(prevText);
var pencil = new Pencil();
pencil.erase(paper, "chuck");
Assert.AreEqual(firstNewText, paper.read());
pencil.erase(paper, "chuck");
Assert.AreEqual(secondNewText, paper.read());
}
public void pencil_created_with_no_parameters_has_default_durability()
{
var pencil = new Pencil();
Assert.AreEqual(Pencil.DEFAULT_DURABILITY, pencil.durability);
}
