89 lines
3.2 KiB
C#
89 lines
3.2 KiB
C#
using ApplicationLayer.GeneralExceptions;
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using Domains.Users;
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using FluentAssertions;
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using Infrastructure.Database;
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using Infrastructure.Database.Generic;
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namespace VisaApi.Database.Repositories.Generic;
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public class GenericRepositoryTests
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{
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/// <summary> Returns <see cref="GenericRepository{T}"/> </summary>
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/// <param name="context"> Database context </param>
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/// <returns>Repository</returns>
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private static GenericRepository<User> GetRepository(DbContext context) => new TestGenericRepository(context, context);
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/// <summary> Test for <see cref="GenericRepository{T}.GetAllAsync"/> method that should return empty collection if nothing added </summary>
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[Fact]
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public async Task GetAllForEmptyShouldReturnEmpty()
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{
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await using var context = InMemoryContextProvider.GetDbContext();
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var repository = GetRepository(context);
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var result = await repository.GetAllAsync(CancellationToken.None);
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result.Should().BeEmpty();
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}
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/// <summary> Test for <see cref="GenericRepository{T}.GetAllAsync"/> method that should return collection with added entities </summary>
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[Fact]
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public async Task GetAllForNotEmptyShouldReturnEntities()
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{
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await using var context = InMemoryContextProvider.GetDbContext();
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var repository = GetRepository(context);
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User[] users =
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[
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new() { Email = "nasrudin@mail.ru", Password = "12345", Role = Role.Admin },
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new() { Email = "bruh@mail.ru", Password = "123", Role = Role.Applicant }
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];
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foreach (var user in users)
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{
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await repository.AddAsync(user, CancellationToken.None);
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}
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await context.SaveChangesAsync();
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var result = await repository.GetAllAsync(CancellationToken.None);
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result.Should().OnlyContain(user => users.Contains(user));
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}
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/// <summary> Test for <see cref="GenericRepository{T}.GetByIdAsync"/> method that should return existing entity </summary>
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[Fact]
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public async Task GetByIdForExistingShouldReturnEntity()
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{
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await using var context = InMemoryContextProvider.GetDbContext();
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var repository = GetRepository(context);
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var user = new User { Email = "nasrudin@mail.ru", Password = "12345", Role = Role.Admin };
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await repository.AddAsync(user, CancellationToken.None);
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await context.SaveChangesAsync();
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var result = await repository.GetByIdAsync(user.Id, CancellationToken.None);
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result.Should().Be(user);
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}
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/// <summary> Test for <see cref="GenericRepository{T}.GetByIdAsync"/> method that should throw exception for not found entity </summary>
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[Fact]
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public async Task GetByIdForNotExistingShouldThrow()
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{
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await using var context = InMemoryContextProvider.GetDbContext();
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var repository = GetRepository(context);
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await context.SaveChangesAsync();
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EntityNotFoundByIdException<User>? result = null;
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try
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{
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await repository.GetByIdAsync(Guid.NewGuid(), CancellationToken.None);
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}
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catch (Exception e)
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{
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result = e as EntityNotFoundByIdException<User>;
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}
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result.Should().NotBeNull();
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}
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}
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