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79 lines
3.8 KiB
79 lines
3.8 KiB
using System;
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using Model;
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namespace TestDataManager;
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public class DataManagerTest_WithMemberData3
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{
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[Theory]
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[MemberData(nameof(GetTestData_BorrowBook), parameters: true)]
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public async void TestBorrowBook_Success(bool expectedResult, Book bookToBorrow, Person borrower, IDataManager dataManager)
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{
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bool result = await dataManager.BorrowBook(bookToBorrow, borrower);
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Book? book = (await dataManager.GetBooksByIsbn(bookToBorrow?.Isbn, 0, 100)).SingleOrDefault();
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Person? person = (await dataManager.GetPersonsByName(borrower?.LastName, 0, 100)).SingleOrDefault();
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Assert.Equal(expectedResult, result);
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Assert.NotNull(book);
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Assert.NotNull(person);
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Assert.Contains(book, person.Books);
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Assert.Equal(person, book.Borrower);
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}
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[Theory]
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[MemberData(nameof(GetTestData_BorrowBook), parameters: false)]
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public async void TestBorrowBook_Fail(bool expectedResult, Book bookToBorrow, Person borrower, IDataManager dataManager)
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{
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bool result = await dataManager.BorrowBook(bookToBorrow, borrower);
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Book? book = (await dataManager.GetBooksByIsbn(bookToBorrow?.Isbn, 0, 100)).SingleOrDefault();
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Person? person = (await dataManager.GetPersonsByName(borrower?.LastName, 0, 100)).SingleOrDefault();
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Assert.Equal(expectedResult, result);
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if(person != null && book != null)
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{
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Assert.DoesNotContain(book, person.Books);
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Assert.NotEqual(person, book.Borrower);
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}
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}
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public static IEnumerable<object[]> GetTestData_BorrowBook(bool expectedResult)
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{
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var testData = new List<object[]>
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{
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//T1. no book and no borrower
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new object[] { false, null, null, new BorrowBookStub() },
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//T2. no book
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new object[] { false, null, new Person("John", "Coltrane"), new BorrowBookStub() },
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//T3. no borrower
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new object[] { false, new Book( "Les Pardaillan", "Michel Zévaco", "978-2221098417"), null, new BorrowBookStub() },
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//T4. new book and new borrower
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new object[] { false, new Book( "Les Pardaillan", "Michel Zévaco", "978-2221098417"), new Person("John", "Coltrane"), new BorrowBookStub() },
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//T5. new book and already known borrower
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new object[] { false, new Book( "Les Pardaillan", "Michel Zévaco", "978-2221098417"), new Person(1, "Chick", "Corea"), new BorrowBookStub() },
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//T6. already known but free book and new borrower
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new object[] { false, new Book(2, "Les Misérables", "Victor Hugo", "979-8850172916"), new Person("John", "Coltrane"), new BorrowBookStub() },
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//T7. already known but already borrowed book and new borrower
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new object[] { false, new Book(1, "Les Trois Mousquetaires", "Alexandre Dumas", "979-8415441792"), new Person("John", "Coltrane"), new BorrowBookStub() },
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//T8. already known but free book and already known borrower
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new object[] { true, new Book(2, "Les Misérables", "Victor Hugo", "979-8850172916"), new Person(1, "Chick", "Corea"), new BorrowBookStub() },
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//T9. already known but already borrowed book by another borrower and already known borrower
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new object[] { false, new Book(1, "Les Trois Mousquetaires", "Alexandre Dumas", "979-8415441792"), new Person(2, "Stanley", "Clarke"), new BorrowBookStub() },
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//T10. already known but already borrowed book by this borrower and already known borrower
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new object[] { true, new Book(1, "Les Trois Mousquetaires", "Alexandre Dumas", "979-8415441792"), new Person(1, "Chick", "Corea"), new BorrowBookStub() },
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};
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return testData.Where(data => (bool)data[0] == expectedResult);
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}
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}
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