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Added example of basic CQRS using Endpoints, Nullable Reference Types…
…, Records and other C# 8-9 goodies Added tests for Registering the Product Added tests for the Warehouse example's queries Updated project and test configuration to run migrations automatically
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92 changes: 92 additions & 0 deletions
92
...le/Warehouse/Warehouse.Api.Tests/Products/GettingProductDetails/GetProductDetailsTests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| using System; | ||
| using System.Net; | ||
| using System.Threading.Tasks; | ||
| using Core.Testing; | ||
| using FluentAssertions; | ||
| using Microsoft.AspNetCore.Hosting; | ||
| using Warehouse.Products.GettingProductDetails; | ||
| using Warehouse.Products.RegisteringProduct; | ||
| using Xunit; | ||
|
|
||
| namespace Warehouse.Api.Tests.Products.GettingProductDetails | ||
| { | ||
| public class GetProductDetailsFixture: ApiFixture | ||
| { | ||
| protected override string ApiUrl => "/api/products"; | ||
|
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| protected override Func<IWebHostBuilder, IWebHostBuilder> SetupWebHostBuilder => | ||
| whb => WarehouseTestWebHostBuilder.Configure(whb, nameof(GetProductDetailsFixture)); | ||
|
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| public ProductDetails ExistingProduct = default!; | ||
|
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| public Guid ProductId = default!; | ||
|
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| public override async Task InitializeAsync() | ||
| { | ||
| var registerProduct = new RegisterProductRequest("IN11111", "ValidName", "ValidDescription"); | ||
| var registerResponse = await Post(registerProduct); | ||
|
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| registerResponse.EnsureSuccessStatusCode() | ||
| .StatusCode.Should().Be(HttpStatusCode.Created); | ||
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| ProductId = await registerResponse.GetResultFromJson<Guid>(); | ||
|
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| var (sku, name, description) = registerProduct; | ||
| ExistingProduct = new ProductDetails(ProductId, sku!, name!, description); | ||
| } | ||
| } | ||
|
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| public class GetProductDetailsTests: IClassFixture<GetProductDetailsFixture> | ||
| { | ||
| private readonly GetProductDetailsFixture fixture; | ||
|
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| public GetProductDetailsTests(GetProductDetailsFixture fixture) | ||
| { | ||
| this.fixture = fixture; | ||
| } | ||
|
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| [Fact] | ||
| public async Task ValidRequest_With_NoParams_ShouldReturn_200() | ||
| { | ||
| // Given | ||
|
|
||
| // When | ||
| var response = await fixture.Get(fixture.ProductId.ToString()); | ||
|
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| // Then | ||
| response.EnsureSuccessStatusCode() | ||
| .StatusCode.Should().Be(HttpStatusCode.OK); | ||
|
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| var product = await response.GetResultFromJson<ProductDetails>(); | ||
| product.Should().NotBeNull(); | ||
| product.Should().BeEquivalentTo(fixture.ExistingProduct); | ||
| } | ||
|
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||
| [Theory] | ||
| [InlineData(12)] | ||
| [InlineData("not-a-guid")] | ||
| public async Task InvalidGuidId_ShouldReturn_400(object invalidId) | ||
| { | ||
| // Given | ||
|
|
||
| // When | ||
| var response = await fixture.Get($"{invalidId}"); | ||
|
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| // Then | ||
| response.StatusCode.Should().Be(HttpStatusCode.BadRequest); | ||
| } | ||
|
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| [Fact] | ||
| public async Task NotExistingId_ShouldReturn_404() | ||
| { | ||
| // Given | ||
| var notExistingId = Guid.NewGuid(); | ||
|
|
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| // When | ||
| var response = await fixture.Get($"{notExistingId}"); | ||
|
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| // Then | ||
| response.StatusCode.Should().Be(HttpStatusCode.NotFound); | ||
| } | ||
| } | ||
| } |
144 changes: 144 additions & 0 deletions
144
Sample/Warehouse/Warehouse.Api.Tests/Products/GettingProducts/GetProductsTests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Net; | ||
| using System.Threading.Tasks; | ||
| using Core.Testing; | ||
| using FluentAssertions; | ||
| using Microsoft.AspNetCore.Hosting; | ||
| using Warehouse.Products.GettingProducts; | ||
| using Warehouse.Products.RegisteringProduct; | ||
| using Xunit; | ||
|
|
||
| namespace Warehouse.Api.Tests.Products.GettingProducts | ||
| { | ||
| public class GetProductsFixture: ApiFixture | ||
| { | ||
| protected override string ApiUrl => "/api/products"; | ||
|
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| protected override Func<IWebHostBuilder, IWebHostBuilder> SetupWebHostBuilder => | ||
| whb => WarehouseTestWebHostBuilder.Configure(whb, nameof(GetProductsFixture)); | ||
|
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| public IList<ProductListItem> RegisteredProducts = new List<ProductListItem>(); | ||
|
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| public override async Task InitializeAsync() | ||
| { | ||
| var productsToRegister = new[] | ||
| { | ||
| new RegisterProductRequest("ZX1234", "ValidName", "ValidDescription"), | ||
| new RegisterProductRequest("AD5678", "OtherValidName", "OtherValidDescription"), | ||
| new RegisterProductRequest("BH90210", "AnotherValid", "AnotherValidDescription") | ||
| }; | ||
|
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| foreach (var registerProduct in productsToRegister) | ||
| { | ||
| var registerResponse = await Post(registerProduct); | ||
| registerResponse.EnsureSuccessStatusCode() | ||
| .StatusCode.Should().Be(HttpStatusCode.Created); | ||
|
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| var createdId = await registerResponse.GetResultFromJson<Guid>(); | ||
|
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| var (sku, name, _) = registerProduct; | ||
| RegisteredProducts.Add(new ProductListItem(createdId, sku!, name!)); | ||
| } | ||
| } | ||
| } | ||
|
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| public class GetProductsTests: IClassFixture<GetProductsFixture> | ||
| { | ||
| private readonly GetProductsFixture fixture; | ||
|
|
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| public GetProductsTests(GetProductsFixture fixture) | ||
| { | ||
| this.fixture = fixture; | ||
| } | ||
|
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| [Fact] | ||
| public async Task ValidRequest_With_NoParams_ShouldReturn_200() | ||
| { | ||
| // Given | ||
|
|
||
| // When | ||
| var response = await fixture.Get(); | ||
|
|
||
| // Then | ||
| response.EnsureSuccessStatusCode() | ||
| .StatusCode.Should().Be(HttpStatusCode.OK); | ||
|
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| var products = await response.GetResultFromJson<IReadOnlyList<ProductListItem>>(); | ||
| products.Should().NotBeEmpty(); | ||
| products.Should().BeEquivalentTo(fixture.RegisteredProducts); | ||
| } | ||
|
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| [Fact] | ||
| public async Task ValidRequest_With_Filter_ShouldReturn_SubsetOfRecords() | ||
| { | ||
| // Given | ||
| var filteredRecord = fixture.RegisteredProducts.First(); | ||
| var filter = fixture.RegisteredProducts.First().Sku.Substring(1); | ||
|
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| // When | ||
| var response = await fixture.Get($"?filter={filter}"); | ||
|
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| // Then | ||
| response.EnsureSuccessStatusCode() | ||
| .StatusCode.Should().Be(HttpStatusCode.OK); | ||
|
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| var products = await response.GetResultFromJson<IReadOnlyList<ProductListItem>>(); | ||
| products.Should().NotBeEmpty(); | ||
| products.Should().BeEquivalentTo(new List<ProductListItem>{filteredRecord}); | ||
| } | ||
|
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| [Fact] | ||
| public async Task ValidRequest_With_Paging_ShouldReturn_PageOfRecords() | ||
| { | ||
| // Given | ||
| const int page = 2; | ||
| const int pageSize = 1; | ||
| var filteredRecords = fixture.RegisteredProducts | ||
| .Skip(page - 1) | ||
| .Take(pageSize) | ||
| .ToList(); | ||
|
|
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| // When | ||
| var response = await fixture.Get($"?page={page}&pageSize={pageSize}"); | ||
|
|
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| // Then | ||
| response.EnsureSuccessStatusCode() | ||
| .StatusCode.Should().Be(HttpStatusCode.OK); | ||
|
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| var products = await response.GetResultFromJson<IReadOnlyList<ProductListItem>>(); | ||
| products.Should().NotBeEmpty(); | ||
| products.Should().BeEquivalentTo(filteredRecords); | ||
| } | ||
|
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| [Fact] | ||
| public async Task NegativePage_ShouldReturn_400() | ||
| { | ||
| // Given | ||
| var pageSize = -20; | ||
|
|
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| // When | ||
| var response = await fixture.Get($"?page={pageSize}"); | ||
|
|
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| // Then | ||
| response.StatusCode.Should().Be(HttpStatusCode.BadRequest); | ||
| } | ||
|
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| [Theory] | ||
| [InlineData(0)] | ||
| [InlineData(-20)] | ||
| public async Task NegativeOrZeroPageSize_ShouldReturn_400(int pageSize) | ||
| { | ||
| // Given | ||
|
|
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| // When | ||
| var response = await fixture.Get($"?page={pageSize}"); | ||
|
|
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| // Then | ||
| response.StatusCode.Should().Be(HttpStatusCode.BadRequest); | ||
| } | ||
| } | ||
| } |
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