public void Given_NonExistentProductName_Then_GetPoductByNameWillReturnNull()
{
Data.Product expected = null;
Data.Product actual = sut.GetPoductByName("Book");
actual.Should().Be(expected);
}
public void Given_ValidPosition_Then_GetProductByPositionReturnsProduct()
{
Data.Product actual = sut.GetProductByPosition(2);
Data.Product expected = products.ElementAt(2);
actual.Should().Be(expected);
}
public void Given_ExistingProductName_Then_GetPoductByNameWillReturnProduct()
{
string existingProductName = "Rice";
Data.Product expected = products.ElementAt(0);
Data.Product actual = sut.GetPoductByName(existingProductName);
actual.Should().Be(expected);
}