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65
PetsAndFleas.Test/CatTests.cs
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65
PetsAndFleas.Test/CatTests.cs
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namespace PetsAndFleas.Test;
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public sealed class CatTests
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{
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/*
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private readonly Cat _cat = new();
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[Fact]
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public void ClimbOnTree_Simple()
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{
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_cat.TreesClimbed.Should().Be(0, "no trees climbed yet");
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_cat.ClimbOnTree().Should().BeTrue("was not on tree, could climb");
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_cat.TreesClimbed.Should().Be(1, "1 tree climbed");
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}
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[Fact]
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public void ClimbOnTree_AlreadyOnTree()
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{
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_cat.TreesClimbed.Should().Be(0, "no trees climbed yet");
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_cat.ClimbOnTree().Should().BeTrue("was not on tree, could climb");
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_cat.ClimbOnTree().Should().BeFalse("already on tree");
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_cat.TreesClimbed.Should().Be(1, "1 tree climbed");
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}
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[Fact]
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public void ClimbDown_NotOnTree()
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{
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_cat.ClimbDown()
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.Should().BeFalse("was not on tree, cannot climb down");
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}
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[Fact]
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public void ClimbDown_OnTree()
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{
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_cat.ClimbOnTree();
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_cat.ClimbDown()
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.Should().BeTrue("was on tree, could climb down");
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}
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[Fact]
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public void ClimbOnTreeAndDown_Simple()
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{
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_cat.TreesClimbed.Should().Be(0, "no trees climbed yet");
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_cat.ClimbOnTree().Should().BeTrue("was not on tree, could climb");
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_cat.ClimbDown().Should().BeTrue("was on tree, could climb down");
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_cat.TreesClimbed.Should().Be(1, "1 tree climbed");
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}
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[Fact]
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public void ClimbOnTreeAndDown_Multiple()
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{
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_cat.TreesClimbed.Should().Be(0, "no trees climbed yet");
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_cat.ClimbOnTree();
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_cat.ClimbDown();
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_cat.ClimbOnTree();
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_cat.ClimbDown();
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_cat.TreesClimbed.Should().Be(2, "two trees climbed");
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}
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[Fact]
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public void StringRepresentation() => new Cat().ToString().Should().Be("I'm a cat");
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*/
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}
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56
PetsAndFleas.Test/DogTests.cs
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56
PetsAndFleas.Test/DogTests.cs
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namespace PetsAndFleas.Test;
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public sealed class DogTests
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{
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/*
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private readonly Dog _dog = new(new DateTimeProvider());
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[Fact]
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public void Construction()
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{
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_dog.HuntedAnimals.Should().Be(0, "no animals hunted yet");
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_dog.RemainingBites.Should().Be(100, "set by Pet ctor");
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}
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[Fact]
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public void HuntAnimal_Simple()
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{
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_dog.HuntAnimal().Should().BeTrue("has never hunted, can hunt immediately");
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_dog.HuntedAnimals.Should().Be(1, "hunted one time");
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}
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[Fact]
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public void HuntAnimal_Wait()
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{
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_dog.HuntAnimal().Should().BeTrue();
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_dog.HuntAnimal().Should().BeFalse("cannot hunt again right away, has to wait and recover");
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_dog.HuntedAnimals.Should().Be(1, "only hunted once");
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}
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[Fact]
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public void HuntAnimal_Waited()
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{
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var dtp = new DateTimeProvider();
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var time1 = new DateTime(2023, 02, 27, 18, 30, 00);
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var time2 = new DateTime(2023, 02, 27, 18, 30, 46);
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var time3 = new DateTime(2023, 02, 27, 18, 31, 10);
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var dog = new Dog(dtp);
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dtp.Now = time1;
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dog.HuntAnimal().Should().BeTrue("can hunt");
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dog.HuntedAnimals.Should().Be(1);
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dtp.Now = time2;
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dog.HuntAnimal().Should().BeFalse("cannot hunt again, has to wait 1 minute");
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dog.HuntedAnimals.Should().Be(1);
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dtp.Now = time3;
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dog.HuntAnimal().Should().BeTrue("enough time has passed, can hunt again");
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dog.HuntedAnimals.Should().Be(2);
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}
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[Fact]
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public void StringRepresentation() => _dog.ToString().Should().Be("I'm a dog");
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*/
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}
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122
PetsAndFleas.Test/FleaTests.cs
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122
PetsAndFleas.Test/FleaTests.cs
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namespace PetsAndFleas.Test;
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public sealed class FleaTests
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{
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/*
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private readonly Flea _flea = new();
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[Fact]
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public void JumpOnPet()
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{
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Pet pet = new Cat();
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_flea.CurrentPet.Should().BeNull("did not yet jump on a pet");
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_flea.JumpOnPet(pet);
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_flea.CurrentPet.Should().NotBeNull().And.BeSameAs(pet);
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_flea.TotalBites.Should().Be(0, "no bites yet");
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}
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[Fact]
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public void JumpOnPet_Leave()
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{
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Pet pet = new Cat();
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_flea.JumpOnPet(pet);
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_flea.CurrentPet.Should().NotBeNull().And.BeSameAs(pet);
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_flea.JumpOnPet(null);
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_flea.CurrentPet.Should().BeNull("flea left pet");
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}
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[Fact]
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public void BitePet_Simple()
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{
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const int BiteAmount = 15;
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Pet pet = new Dog(new DateTimeProvider());
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_flea.JumpOnPet(pet);
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_flea.BitePet(BiteAmount)
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.Should().Be(BiteAmount, "flea sits on pet and pet has sufficient 'free bites'");
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_flea.TotalBites.Should().Be(BiteAmount);
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pet.RemainingBites.Should().Be(85, "100 - 15 = 85");
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}
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[Fact]
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public void BitePet_NoPet()
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{
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_flea.BitePet(10).Should().Be(0, "flea not sitting on a pet");
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}
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[Fact]
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public void BitePet_NegativeBites()
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{
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Pet pet = new Cat();
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_flea.JumpOnPet(pet);
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_flea.BitePet(-10)
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.Should().Be(0, "negative bites are not executed");
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_flea.TotalBites.Should().Be(0, "no bites performed");
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pet.RemainingBites.Should().Be(100, "no bites occurred");
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}
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[Fact]
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public void BitePet_NotEnoughAvailableBites()
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{
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Pet pet = new Cat();
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_flea.JumpOnPet(pet);
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_flea.BitePet(60);
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_flea.BitePet(50)
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.Should().Be(40, "there were only 40 'free bites' remaining");
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_flea.TotalBites.Should().Be(100, "60 + 40");
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}
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[Fact]
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public void BitePet_MultiplePets()
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{
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Pet pet1 = new Dog(new DateTimeProvider());
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Pet pet2 = new Cat();
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_flea.JumpOnPet(pet1);
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_flea.BitePet(20);
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_flea.BitePet(15);
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_flea.JumpOnPet(pet2);
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_flea.BitePet(40);
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_flea.JumpOnPet(pet1);
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_flea.BitePet(10);
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_flea.JumpOnPet(null);
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_flea.TotalBites.Should().Be(85, "spread across two pets");
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pet1.RemainingBites.Should().Be(55);
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pet2.RemainingBites.Should().Be(60);
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_flea.CurrentPet.Should().BeNull();
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}
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[Fact]
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public void StringRepresentation() => new Flea().ToString().Should().Be("I'm a flea");
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#region you wouldn't normally write such tests, only for school context
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[Fact]
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public void IsSealed()
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{
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typeof(Flea).IsSealed
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.Should().BeTrue("nothing inherits from Flea");
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}
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[Fact]
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public void InheritsDirectlyFromObject()
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{
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typeof(Flea).BaseType.Should().Be<object>("does not inherit from anything except object");
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}
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#endregion
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*/
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}
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90
PetsAndFleas.Test/PetTests.cs
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90
PetsAndFleas.Test/PetTests.cs
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namespace PetsAndFleas.Test;
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public sealed class PetTests
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{
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/*
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[Fact]
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public void PetId()
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{
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int initialId = Pet.NextPetId;
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for (var i = 1; i < 5; i++)
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{
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int expectedId = initialId + i;
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Pet pet = i % 2 == 0
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? new Dog(new DateTimeProvider())
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: new Cat();
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pet.PetId.Should().Be(expectedId, "each pet gets a unique id by incrementing a static counter");
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}
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}
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[Fact]
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public void RemainingBites_Initial()
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{
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Pet pet = new Cat();
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pet.RemainingBites
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.Should().Be(100, "initial value set by Pet ctor");
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}
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[Theory]
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[MemberData(nameof(GetBittenData))]
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public void GetBitten(Pet pet, int amountBites, int expectedActualBites, int expectedRemaining,
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string reasonActualBites, string reasonRemainingBites)
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{
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pet.GetBitten(amountBites)
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.Should().Be(expectedActualBites, reasonActualBites);
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pet.RemainingBites
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.Should().Be(expectedRemaining, reasonRemainingBites);
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}
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public static TheoryData<Pet, int, int, int, string, string> GetBittenData()
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{
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Pet pet = new Dog(new DateTimeProvider());
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return new TheoryData<Pet, int, int, int, string, string>
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{
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{ pet, 40, 40, 60, "40 < 100, can perform all bites", "100 - 40 = 60" },
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{ pet, 70, 60, 0, "70 > 60, can only perform 60 bytes", "no more bites possible" },
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{ new Cat(), 200, 100, 0, "200 > 100, performing 100 bites", "all bites 'spent'" },
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{ new Dog(new DateTimeProvider()), -50, 0, 100, "negative amount, ignored", "no bites have happened yet" }
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};
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}
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#region you wouldn't normally write such tests, only for school context
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[Fact]
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public void IsAbstract()
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{
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typeof(Pet).IsAbstract
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.Should().BeTrue("Pet has to be abstract");
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}
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[Fact]
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public void InheritsDirectlyFromObject()
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{
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typeof(Pet).BaseType.Should().Be<object>("does not inherit from anything except object");
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}
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[Fact]
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public void HasInheritors()
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{
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var dogType = typeof(Dog);
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var catType = typeof(Cat);
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var petType = typeof(Pet);
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petType.IsAssignableFrom(dogType)
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.Should().BeTrue("Pet is base class of Dog");
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petType.IsAssignableFrom(catType)
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.Should().BeTrue("Pet is base class of Cat");
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dogType.IsSealed
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.Should().BeTrue("nothing inherits from Dog");
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catType.IsSealed
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.Should().BeTrue("nothing inherits from Cat");
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}
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#endregion
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*/
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}
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34
PetsAndFleas.Test/PetsAndFleas.Test.csproj
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34
PetsAndFleas.Test/PetsAndFleas.Test.csproj
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net9.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
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<IsPackable>false</IsPackable>
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</PropertyGroup>
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<ItemGroup>
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<Using Include="FluentAssertions" />
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<Using Include="Xunit" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="AwesomeAssertions" Version="8.0.0" />
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
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<PackageReference Include="xunit" Version="2.9.3" />
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<PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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<PrivateAssets>all</PrivateAssets>
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</PackageReference>
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<PackageReference Include="coverlet.collector" Version="6.0.4">
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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<PrivateAssets>all</PrivateAssets>
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</PackageReference>
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\PetsAndFleas\PetsAndFleas.csproj" />
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</ItemGroup>
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</Project>
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