namespace AdventOfCode2023Tests { public class Tests { [Test] public void Day1_1Test() { var day1_1 = new Day1_1("1abc2\r\npqr3stu8vwx\r\na1b2c3d4e5f\r\ntreb7uchet"); Assert.That(day1_1.Execute(), Is.EqualTo("142")); } [Test] public void Day1_2Test() { var day1_2 = new Day1_2("two1nine\r\neightwothree\r\nabcone2threexyz\r\nxtwone3four\r\n4nineeightseven2\r\nzoneight234\r\n7pqrstsixteen"); Assert.That(day1_2.Execute(), Is.EqualTo("281")); } [Test] public void Day1_2CustomTest() { var day1_2 = new Day1_2("1oneight"); Assert.That(day1_2.Execute(), Is.EqualTo("18")); } } }