public void TestPurchase()
{
// Arrange
string expected =
@"1 Candy Bar @ $0.50 = $0.50" +
Environment.NewLine +
@"2 Soda @ $1.00 = $2.00" +
Environment.NewLine +
@"SubTotal = $2.50" +
Environment.NewLine +
@"Tax (10%) = $0.25" +
Environment.NewLine +
@"Total = $2.75" +
Environment.NewLine;
// Act
m_Sut.AddItem(1,
"Candy Bar",
0.50);
m_Sut.AddItem(2,
"Soda",
1);
// Assert
Assert.AreEqual(expected,
m_Sut.ToString());
}