/* Original by me, Shane Overby This is a coding exercise from exercism.io README: # Kindergarten Garden Given a diagram, determine which plants each child in the kindergarten class is responsible for. The kindergarten class is learning about growing plants. The teachers thought it would be a good idea to give them actual seeds, plant them in actual dirt, and grow actual plants. They've chosen to grow grass, clover, radishes, and violets. To this end, they've put little styrofoam cups along the window sills, and planted one type of plant in each cup, choosing randomly from the available types of seeds. ```plain [window][window][window] ........................ # each dot represents a styrofoam cup ........................ ``` There are 12 children in the class: - Alice, Bob, Charlie, David, - Eve, Fred, Ginny, Harriet, - Ileana, Joseph, Kincaid, and Larry. Each child gets 4 cups, two on each row. The children are assigned to cups in alphabetical order. The following diagram represents Alice's plants: ```plain [window][window][window] VR...................... RG...................... ``` So in the row nearest the window, she has a violet and a radish; in the row behind that, she has a radish and some grass. Your program will be given the plants from left-to-right starting with the row nearest the windows. From this, it should be able to determine which plants belong to which students. For example, if it's told that the garden looks like so: ```plain [window][window][window] VRCGVVRVCGGCCGVRGCVCGCGV VRCCCGCRRGVCGCRVVCVGCGCV ``` Then if asked for Alice's plants, it should provide: - Violets, radishes, violets, radishes While asking for Bob's plants would yield: - Clover, grass, clover, clover */ using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Runtime.CompilerServices; using System.Diagnostics; namespace SoloLearn { class Program { static void Main(string[] args) { KindergartenGardenTest.RunTests(); } } public enum Plant { Violets, Radishes, Clover, Grass } class KindergartenGarden { public List GardenRow1 = new List(); public List GardenRow2 = new List(); public readonly string[] Students = new string[12] { "Alice", "Bob", "Charlie", "David", "Eve", "Fred", "Ginny", "Harriet", "Ileana", "Joseph", "Kincaid", "Larry" }; public string[] UserDefinedStudents { get; set; } public readonly Dictionary PlantCodes = new Dictionary() { { 'V', Plant.Violets }, { 'R', Plant.Radishes }, { 'C', Plant.Clover }, { 'G', Plant.Grass } }; public KindergartenGarden(string diagram) { KindergartenGardenInstantiator(diagram); } public KindergartenGarden(string diagram, IEnumerable students) { KindergartenGardenInstantiator(diagram); UserDefinedStudents = students.OrderBy(s => s).ToArray(); } public IEnumerable Plants(string student) { int index = Array.IndexOf(UserDefinedStudents != null ? UserDefinedStudents : Students, student); char[] plantCodes = (GardenRow1[index] + GardenRow2[index]).ToCharArray(); Plant[] plants = plantCodes.Select(c => PlantCodes[c]).ToArray(); return plants; } private void KindergartenGardenInstantiator(string diagram) { string[] rows = diagram.Split('\n'); GardenRow1 = rows[0].GetCupPlants(); GardenRow2 = rows[1].GetCupPlants(); } } public static class KindergartenGardenExtensions { public static List GetCupPlants(this string row) { List plants = new List(); for (int i = 0; i < row.Length; i += 2) plants.Add(row.Substring(i, Math.Min(2, row.Length - i))); return plants; } } static class KindergartenGardenTest { public static void RunTests() { Partial_garden_garden_with_single_student(); Partial_garden_different_garden_with_single_student(); Partial_garden_garden_with_two_students(); Partial_garden_multiple_students_for_the_same_garden_with_three_students_second_students_garden(); Partial_garden_multiple_students_for_the_same_garden_with_three_students_third_students_garden(); Full_garden_first_students_garden(); Full_garden_second_students_garden(); Full_garden_second_to_last_students_garden(); Full_garden_last_students_garden(); Non_alphabetical_student_list_first_students_garden(); Non_alphabetical_student_list_second_students_garden(); Non_alphabetical_student_list_third_students_garden(); Non_alphabetical_student_list_fourth_last_students_garden(); } private static void Partial_garden_garden_with_single_student() { var sut = new KindergartenGarden("RC\nGG"); Plant[] expected = new Plant[] { Plant.Radishes, Plant.Clover, Plant.Grass, Plant.Grass }; Plant[] actual = sut.Plants("Alice").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Partial_garden_different_garden_with_single_student() { var sut = new KindergartenGarden("VC\nRC"); Plant[] expected = new Plant[] { Plant.Violets, Plant.Clover, Plant.Radishes, Plant.Clover }; Plant[] actual = sut.Plants("Alice").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Partial_garden_garden_with_two_students() { var sut = new KindergartenGarden("VVCG\nVVRC"); Plant[] expected = new Plant[] { Plant.Clover, Plant.Grass, Plant.Radishes, Plant.Clover }; Plant[] actual = sut.Plants("Bob").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Partial_garden_multiple_students_for_the_same_garden_with_three_students_second_students_garden() { var sut = new KindergartenGarden("VVCCGG\nVVCCGG"); Plant[] expected = new Plant[] { Plant.Clover, Plant.Clover, Plant.Clover, Plant.Clover }; Plant[] actual = sut.Plants("Bob").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Partial_garden_multiple_students_for_the_same_garden_with_three_students_third_students_garden() { var sut = new KindergartenGarden("VVCCGG\nVVCCGG"); Plant[] expected = new Plant[] { Plant.Grass, Plant.Grass, Plant.Grass, Plant.Grass }; Plant[] actual = sut.Plants("Charlie").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Full_garden_first_students_garden() { var sut = new KindergartenGarden("VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV"); Plant[] expected = new Plant[] { Plant.Violets, Plant.Radishes, Plant.Violets, Plant.Radishes }; Plant[] actual = sut.Plants("Alice").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Full_garden_second_students_garden() { var sut = new KindergartenGarden("VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV"); Plant[] expected = new Plant[] { Plant.Clover, Plant.Grass, Plant.Clover, Plant.Clover }; Plant[] actual = sut.Plants("Bob").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Full_garden_second_to_last_students_garden() { var sut = new KindergartenGarden("VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV"); Plant[] expected = new Plant[] { Plant.Grass, Plant.Clover, Plant.Clover, Plant.Grass }; Plant[] actual = sut.Plants("Kincaid").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Full_garden_last_students_garden() { var sut = new KindergartenGarden("VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV"); Plant[] expected = new Plant[] { Plant.Grass, Plant.Violets, Plant.Clover, Plant.Violets }; Plant[] actual = sut.Plants("Larry").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Non_alphabetical_student_list_first_students_garden() { var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" }); Plant[] expected = new Plant[] { Plant.Violets, Plant.Clover, Plant.Radishes, Plant.Violets }; Plant[] actual = sut.Plants("Patricia").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Non_alphabetical_student_list_second_students_garden() { var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" }); Plant[] expected = new Plant[] { Plant.Radishes, Plant.Radishes, Plant.Grass, Plant.Clover }; Plant[] actual = sut.Plants("Roger").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Non_alphabetical_student_list_third_students_garden() { var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" }); Plant[] expected = new Plant[] { Plant.Grass, Plant.Violets, Plant.Clover, Plant.Grass }; Plant[] actual = sut.Plants("Samantha").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static void Non_alphabetical_student_list_fourth_last_students_garden() { var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" }); Plant[] expected = new Plant[] { Plant.Radishes, Plant.Grass, Plant.Clover, Plant.Violets }; Plant[] actual = sut.Plants("Xander").ToArray(); Console.WriteLine($"{GetCurrentMethod()} - {(expected.SequenceEqual(actual) ? "PASS" : "FAIL")}"); } private static string GetCurrentMethod([CallerMemberName]string name = null) => name; } }