Introduce unit testing on calculation objects
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@@ -1,24 +1,175 @@
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using Core.Calculation;
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using Core.Entities;
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using Core.Parsers;
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using Tests.Parsers;
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using Tests.Builders;
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using Tests.Fixtures;
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using EventAssignment = Core.Calculation.EventAssignment;
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namespace Tests.Calculation;
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[TestFixture]
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public class EventAssignmentTests
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{
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[SetUp]
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public void SetUp()
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{
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BuilderExtensions.ResetAllBuilders();
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}
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[Test]
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public void SolutionTest()
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public async Task SolutionTest()
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{
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var events = TestEntityHandler.GetEvents();
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var students = TestEntityHandler.GetStudents(events);
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// Create custom test data with sufficient rankings for EventAssignment
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// Need enough events and rankings to satisfy the default parameters:
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// - 2-4 events per student
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// - 6-8 effort points per student
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// - At least 1 regional event
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// - At least 1 on-site activity
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var eventAssignment = new EventAssignment(events, students, new AssignmentParameters());
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var solution = eventAssignment.Solve().Result;
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var flight = EventDefinitionBuilder.Individual("Flight").AsRegionalEvent().Build();
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var coding = EventDefinitionBuilder.Individual("Coding").AsRegionalEvent().Build();
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var speech = EventDefinitionBuilder.Individual("Prepared Speech").AsOnSite().Build();
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var photo = EventDefinitionBuilder.Individual("Digital Photography").Build();
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var essays = EventDefinitionBuilder.Individual("Essays on Technology").Build();
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//var teamWriter = new TeamWriter(solution.Teams, @"c:\temp\teams.csv");
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//teamWriter.Write();
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var robotics = EventDefinitionBuilder.Team("Robotics", 2, 5).AsRegionalEvent().AsOnSite().Build();
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var biotech = EventDefinitionBuilder.Team("Biotechnology", 2, 6).AsRegionalEvent().Build();
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var webDesign = EventDefinitionBuilder.Team("Website Design", 3, 6).Build();
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var videoGame = EventDefinitionBuilder.Team("Video Game Design", 2, 6).Build();
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var engineering = EventDefinitionBuilder.Team("Engineering Design", 3, 6).AsOnSite().Build();
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var events = new[] { flight, coding, speech, photo, essays, robotics, biotech, webDesign, videoGame, engineering };
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// Create students with diverse rankings (each ranks 7-8 events)
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var alice = StudentBuilder.Default()
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.WithName("Alice", "A").WithGrade(9)
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.WithRanking(flight, 1).WithRanking(robotics, 2).WithRanking(biotech, 3)
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.WithRanking(speech, 4).WithRanking(webDesign, 5).WithRanking(coding, 6)
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.WithRanking(videoGame, 7)
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.Build();
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var bob = StudentBuilder.Default()
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.WithName("Bob", "B").WithGrade(10)
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.WithRanking(coding, 1).WithRanking(engineering, 2).WithRanking(robotics, 3)
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.WithRanking(speech, 4).WithRanking(biotech, 5).WithRanking(photo, 6)
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.WithRanking(videoGame, 7)
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.Build();
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var carol = StudentBuilder.Default()
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.WithName("Carol", "C").WithGrade(11)
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.WithRanking(photo, 1).WithRanking(webDesign, 2).WithRanking(engineering, 3)
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.WithRanking(speech, 4).WithRanking(biotech, 5).WithRanking(flight, 6)
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.WithRanking(coding, 7)
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.Build();
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var david = StudentBuilder.Default()
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.WithName("David", "D").WithGrade(9)
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.WithRanking(essays, 1).WithRanking(robotics, 2).WithRanking(videoGame, 3)
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.WithRanking(engineering, 4).WithRanking(speech, 5).WithRanking(coding, 6)
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.WithRanking(biotech, 7)
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.Build();
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var eve = StudentBuilder.Default()
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.WithName("Eve", "E").WithGrade(10)
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.WithRanking(flight, 1).WithRanking(webDesign, 2).WithRanking(engineering, 3)
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.WithRanking(robotics, 4).WithRanking(photo, 5).WithRanking(coding, 6)
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.WithRanking(speech, 7)
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.Build();
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var frank = StudentBuilder.Default()
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.WithName("Frank", "F").WithGrade(11)
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.WithRanking(coding, 1).WithRanking(biotech, 2).WithRanking(videoGame, 3)
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.WithRanking(speech, 4).WithRanking(webDesign, 5).WithRanking(flight, 6)
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.WithRanking(robotics, 7)
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.Build();
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var students = new[] { alice, bob, carol, david, eve, frank };
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// Use relaxed parameters for test
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var parameters = new AssignmentParameters(
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effortLowerBound: 4,
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effortUpperBound: 7,
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eventsLowerBound: 2,
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eventsUpperBound: 4,
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requireRegional: false, // Relax for test simplicity
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requireOnSite: false // Relax for test simplicity
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);
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var eventAssignment = new EventAssignment(events, students, parameters);
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var solution = await eventAssignment.Solve();
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// Verify solution
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Assert.That(solution.Teams, Is.Not.Null);
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Assert.That(solution.Status, Is.EqualTo("Optimal").Or.EqualTo("Feasible"),
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$"Solution should be Optimal or Feasible, but was {solution.Status}");
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// Print solution summary for verification
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Console.WriteLine($"Solution Status: {solution.Status}");
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Console.WriteLine($"Teams Created: {solution.Teams.Length}");
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Console.WriteLine($"Students Assigned: {solution.Teams.SelectMany(t => t.Students).Distinct().Count()}");
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// Verify each team has valid structure
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foreach (var team in solution.Teams)
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{
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Assert.That(team.Event, Is.Not.Null, $"Team should have an event");
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Assert.That(team.Students, Is.Not.Empty, $"Team for {team.Event.Name} should have students");
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}
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}
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[Test]
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public async Task SolutionTest_WithMinimalData()
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{
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// Test with minimal custom data to verify basic functionality
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var flight = EventDefinitionBuilder.Individual("Flight").Build();
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var coding = EventDefinitionBuilder.Individual("Coding").Build();
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var robotics = EventDefinitionBuilder.Team("Robotics", 2, 5).AsRegionalEvent().Build();
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var biotech = EventDefinitionBuilder.Team("Biotechnology", 2, 6).AsRegionalEvent().Build();
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var events = new[] { flight, coding, robotics, biotech };
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var alice = StudentBuilder.Default()
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.WithName("Alice", "A")
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.WithGrade(9)
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.WithRanking(flight, 1)
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.WithRanking(robotics, 2)
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.WithRanking(biotech, 3)
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.Build();
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var bob = StudentBuilder.Default()
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.WithName("Bob", "B")
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.WithGrade(10)
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.WithRanking(coding, 1)
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.WithRanking(robotics, 2)
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.WithRanking(biotech, 3)
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.Build();
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var carol = StudentBuilder.Default()
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.WithName("Carol", "C")
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.WithGrade(11)
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.WithRanking(flight, 2)
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.WithRanking(biotech, 1)
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.WithRanking(robotics, 3)
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.Build();
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var students = new[] { alice, bob, carol };
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// Run the event assignment algorithm with minimal data
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var parameters = new AssignmentParameters(
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effortLowerBound: 2,
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effortUpperBound: 4,
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eventsLowerBound: 2,
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eventsUpperBound: 3,
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requireRegional: false,
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requireOnSite: false
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);
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var eventAssignment = new EventAssignment(events, students, parameters);
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var solution = await eventAssignment.Solve();
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// Verify solution
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Assert.That(solution.Status, Is.EqualTo("Optimal").Or.EqualTo("Feasible"));
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Assert.That(solution.Teams, Is.Not.Empty, "Should create some teams");
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Console.WriteLine($"Minimal Test - Status: {solution.Status}");
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Console.WriteLine($"Teams: {solution.Teams.Length}");
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}
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}
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