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Dec 8, 2021
Merged

Added tests for blobs #1125

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15 changes: 15 additions & 0 deletions test/JsonApiDotNetCoreTests/IntegrationTests/Blobs/BlobDbContext.cs
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using JetBrains.Annotations;
using Microsoft.EntityFrameworkCore;

namespace JsonApiDotNetCoreTests.IntegrationTests.Blobs;

[UsedImplicitly(ImplicitUseTargetFlags.Members)]
public sealed class BlobDbContext : DbContext
{
public DbSet<ImageContainer> ImageContainers => Set<ImageContainer>();

public BlobDbContext(DbContextOptions<BlobDbContext> options)
: base(options)
{
}
}
19 changes: 19 additions & 0 deletions test/JsonApiDotNetCoreTests/IntegrationTests/Blobs/BlobFakers.cs
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using Bogus;
using TestBuildingBlocks;

// @formatter:wrap_chained_method_calls chop_always
// @formatter:keep_existing_linebreaks true

namespace JsonApiDotNetCoreTests.IntegrationTests.Blobs;

internal sealed class BlobFakers : FakerContainer
{
private readonly Lazy<Faker<ImageContainer>> _lazyImageContainerFaker = new(() =>
new Faker<ImageContainer>()
.UseSeed(GetFakerSeed())
.RuleFor(imageContainer => imageContainer.FileName, faker => faker.System.FileName())
.RuleFor(imageContainer => imageContainer.Data, faker => faker.Random.Bytes(128))
.RuleFor(imageContainer => imageContainer.Thumbnail, faker => faker.Random.Bytes(64)));

public Faker<ImageContainer> ImageContainer => _lazyImageContainerFaker.Value;
}
256 changes: 256 additions & 0 deletions test/JsonApiDotNetCoreTests/IntegrationTests/Blobs/BlobTests.cs
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using System.Net;
using FluentAssertions;
using JsonApiDotNetCore.Resources;
using JsonApiDotNetCore.Serialization.Objects;
using Microsoft.Extensions.DependencyInjection;
using TestBuildingBlocks;
using Xunit;

namespace JsonApiDotNetCoreTests.IntegrationTests.Blobs;

public sealed class BlobTests : IClassFixture<IntegrationTestContext<TestableStartup<BlobDbContext>, BlobDbContext>>
{
private readonly IntegrationTestContext<TestableStartup<BlobDbContext>, BlobDbContext> _testContext;
private readonly BlobFakers _fakers = new();

public BlobTests(IntegrationTestContext<TestableStartup<BlobDbContext>, BlobDbContext> testContext)
{
_testContext = testContext;

testContext.UseController<ImageContainersController>();

testContext.ConfigureServicesAfterStartup(services =>
{
services.AddScoped(typeof(IResourceChangeTracker<>), typeof(NeverSameResourceChangeTracker<>));
});
}

[Fact]
public async Task Can_get_primary_resource_by_ID()
{
// Arrange
ImageContainer container = _fakers.ImageContainer.Generate();

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
dbContext.ImageContainers.Add(container);
await dbContext.SaveChangesAsync();
});

string route = $"/imageContainers/{container.StringId}";

// Act
(HttpResponseMessage httpResponse, Document responseDocument) = await _testContext.ExecuteGetAsync<Document>(route);

// Assert
httpResponse.Should().HaveStatusCode(HttpStatusCode.OK);

responseDocument.Data.SingleValue.ShouldNotBeNull();
responseDocument.Data.SingleValue.Type.Should().Be("imageContainers");
responseDocument.Data.SingleValue.Id.Should().Be(container.StringId);
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("fileName").With(value => value.Should().Be(container.FileName));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("data").As<byte[]>().With(value => value.Should().Equal(container.Data));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("thumbnail").As<byte[]>().With(value => value.Should().Equal(container.Thumbnail));
responseDocument.Data.SingleValue.Relationships.Should().BeNull();
}

[Fact]
public async Task Can_create_resource()
{
// Arrange
ImageContainer newContainer = _fakers.ImageContainer.Generate();

var requestBody = new
{
data = new
{
type = "imageContainers",
attributes = new
{
fileName = newContainer.FileName,
data = Convert.ToBase64String(newContainer.Data),
thumbnail = Convert.ToBase64String(newContainer.Thumbnail!)
}
}
};

const string route = "/imageContainers";

// Act
(HttpResponseMessage httpResponse, Document responseDocument) = await _testContext.ExecutePostAsync<Document>(route, requestBody);

// Assert
httpResponse.Should().HaveStatusCode(HttpStatusCode.Created);

responseDocument.Data.SingleValue.ShouldNotBeNull();
responseDocument.Data.SingleValue.Type.Should().Be("imageContainers");
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("fileName").With(value => value.Should().Be(newContainer.FileName));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("data").As<byte[]>().With(value => value.Should().Equal(newContainer.Data));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("thumbnail").As<byte[]>().With(value => value.Should().Equal(newContainer.Thumbnail));
responseDocument.Data.SingleValue.Relationships.Should().BeNull();

long newContainerId = long.Parse(responseDocument.Data.SingleValue.Id.ShouldNotBeNull());

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
ImageContainer containerInDatabase = await dbContext.ImageContainers.FirstWithIdAsync(newContainerId);

containerInDatabase.FileName.Should().Be(newContainer.FileName);
containerInDatabase.Data.Should().Equal(newContainer.Data);
containerInDatabase.Thumbnail.Should().Equal(newContainer.Thumbnail);
});
}

[Fact]
public async Task Can_update_resource()
{
// Arrange
ImageContainer existingContainer = _fakers.ImageContainer.Generate();

byte[] newData = _fakers.ImageContainer.Generate().Data;
byte[] newThumbnail = _fakers.ImageContainer.Generate().Thumbnail!;

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
dbContext.ImageContainers.Add(existingContainer);
await dbContext.SaveChangesAsync();
});

var requestBody = new
{
data = new
{
type = "imageContainers",
id = existingContainer.StringId,
attributes = new
{
data = Convert.ToBase64String(newData),
thumbnail = Convert.ToBase64String(newThumbnail)
}
}
};

string route = $"/imageContainers/{existingContainer.StringId}";

// Act
(HttpResponseMessage httpResponse, Document responseDocument) = await _testContext.ExecutePatchAsync<Document>(route, requestBody);

// Assert
httpResponse.Should().HaveStatusCode(HttpStatusCode.OK);

responseDocument.Data.SingleValue.ShouldNotBeNull();
responseDocument.Data.SingleValue.Type.Should().Be("imageContainers");
responseDocument.Data.SingleValue.Id.Should().Be(existingContainer.StringId);
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("fileName").With(value => value.Should().Be(existingContainer.FileName));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("data").As<byte[]>().With(value => value.Should().Equal(newData));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("thumbnail").As<byte[]>().With(value => value.Should().Equal(newThumbnail));
responseDocument.Data.SingleValue.Relationships.Should().BeNull();

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
ImageContainer containerInDatabase = await dbContext.ImageContainers.FirstWithIdAsync(existingContainer.Id);

containerInDatabase.FileName.Should().Be(existingContainer.FileName);
containerInDatabase.Data.Should().Equal(newData);
containerInDatabase.Thumbnail.Should().Equal(newThumbnail);
});
}

[Fact]
public async Task Can_update_resource_with_empty_blob()
{
// Arrange
ImageContainer existingContainer = _fakers.ImageContainer.Generate();

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
dbContext.ImageContainers.Add(existingContainer);
await dbContext.SaveChangesAsync();
});

var requestBody = new
{
data = new
{
type = "imageContainers",
id = existingContainer.StringId,
attributes = new
{
data = string.Empty
}
}
};

string route = $"/imageContainers/{existingContainer.StringId}";

// Act
(HttpResponseMessage httpResponse, Document responseDocument) = await _testContext.ExecutePatchAsync<Document>(route, requestBody);

// Assert
httpResponse.Should().HaveStatusCode(HttpStatusCode.OK);

responseDocument.Data.SingleValue.ShouldNotBeNull();
responseDocument.Data.SingleValue.Type.Should().Be("imageContainers");
responseDocument.Data.SingleValue.Id.Should().Be(existingContainer.StringId);
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("fileName").With(value => value.Should().Be(existingContainer.FileName));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("data").As<byte[]>().With(value => value.Should().BeEmpty());
responseDocument.Data.SingleValue.Relationships.Should().BeNull();

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
ImageContainer containerInDatabase = await dbContext.ImageContainers.FirstWithIdAsync(existingContainer.Id);

containerInDatabase.FileName.Should().Be(existingContainer.FileName);
containerInDatabase.Data.Should().BeEmpty();
});
}

[Fact]
public async Task Can_update_resource_with_null_blob()
{
// Arrange
ImageContainer existingContainer = _fakers.ImageContainer.Generate();

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
dbContext.ImageContainers.Add(existingContainer);
await dbContext.SaveChangesAsync();
});

var requestBody = new
{
data = new
{
type = "imageContainers",
id = existingContainer.StringId,
attributes = new
{
thumbnail = (object?)null
}
}
};

string route = $"/imageContainers/{existingContainer.StringId}";

// Act
(HttpResponseMessage httpResponse, Document responseDocument) = await _testContext.ExecutePatchAsync<Document>(route, requestBody);

// Assert
httpResponse.Should().HaveStatusCode(HttpStatusCode.OK);

responseDocument.Data.SingleValue.ShouldNotBeNull();
responseDocument.Data.SingleValue.Type.Should().Be("imageContainers");
responseDocument.Data.SingleValue.Id.Should().Be(existingContainer.StringId);
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("fileName").With(value => value.Should().Be(existingContainer.FileName));
responseDocument.Data.SingleValue.Attributes.ShouldContainKey("thumbnail").With(value => value.Should().BeNull());
responseDocument.Data.SingleValue.Relationships.Should().BeNull();

await _testContext.RunOnDatabaseAsync(async dbContext =>
{
ImageContainer containerInDatabase = await dbContext.ImageContainers.FirstWithIdAsync(existingContainer.Id);

containerInDatabase.FileName.Should().Be(existingContainer.FileName);
containerInDatabase.Thumbnail.Should().BeNull();
});
}
}
19 changes: 19 additions & 0 deletions test/JsonApiDotNetCoreTests/IntegrationTests/Blobs/ImageContainer.cs
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using JetBrains.Annotations;
using JsonApiDotNetCore.Resources;
using JsonApiDotNetCore.Resources.Annotations;

namespace JsonApiDotNetCoreTests.IntegrationTests.Blobs;

[UsedImplicitly(ImplicitUseTargetFlags.Members)]
[Resource(ControllerNamespace = "JsonApiDotNetCoreTests.IntegrationTests.Blobs")]
public sealed class ImageContainer : Identifiable<long>
{
[Attr]
public string FileName { get; set; } = null!;

[Attr]
public byte[] Data { get; set; } = Array.Empty<byte>();

[Attr]
public byte[]? Thumbnail { get; set; }
}