[InlineData("Pepperoni Pizza")] //expectation on the outside of the test
public void Test_PepPizza_Theory(string expected)
{
// arrange
var sut = new PepPizza();
// act
var actual = sut.Name;
// assert
Assert.Equal(expected, actual);
}
[Fact] //attribute.must be as is
public void Test_PepPizza_Fact()
{
// 1 arrange
//subject under test
var sut = new PepPizza(); //we want to test this
var expected = "Pepperoni Pizza";
// 2 act
//part we actualy want to test
var actual = sut.Name;
// 3 assert
// what we expect actually happened
Assert.Equal(expected, actual);
//221
}