99 lines
3.5 KiB
C#
99 lines
3.5 KiB
C#
using System.Net;
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using System.Net.Http;
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using JobTrackerApi.Services.JobImport;
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using JobTrackerApi.Services.JobImport.Translation;
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using Moq;
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using Xunit;
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namespace JobTrackerApi.Tests;
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public sealed class JobImportServiceTests
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{
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[Fact]
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public async Task Preview_rejects_hostname_that_resolves_to_loopback()
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{
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var resolver = new Mock<IHostAddressResolver>();
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resolver
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.Setup(x => x.ResolveAsync("127.0.0.1.nip.io", It.IsAny<CancellationToken>()))
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.ReturnsAsync(new[] { IPAddress.Loopback });
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var service = CreateService(resolver.Object);
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var result = await service.PreviewAsync("http://127.0.0.1.nip.io:5202/api/auth/config", CancellationToken.None);
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Assert.False(result.Success);
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Assert.Equal("none", result.Parser);
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Assert.Equal("Local or private network URLs are not allowed.", result.Error);
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}
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[Fact]
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public async Task Preview_rejects_hostname_that_resolves_to_private_ip()
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{
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var resolver = new Mock<IHostAddressResolver>();
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resolver
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.Setup(x => x.ResolveAsync("internal.example.test", It.IsAny<CancellationToken>()))
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.ReturnsAsync(new[] { IPAddress.Parse("10.10.1.5") });
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var service = CreateService(resolver.Object);
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var result = await service.PreviewAsync("https://internal.example.test/job/123", CancellationToken.None);
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Assert.False(result.Success);
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Assert.Equal("Local or private network URLs are not allowed.", result.Error);
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}
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[Fact]
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public async Task Preview_allows_public_hostname_resolution_and_fetches_html()
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{
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var resolver = new Mock<IHostAddressResolver>();
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resolver
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.Setup(x => x.ResolveAsync("example.com", It.IsAny<CancellationToken>()))
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.ReturnsAsync(new[] { IPAddress.Parse("93.184.216.34") });
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var handler = new StubHttpMessageHandler(_ => new HttpResponseMessage(HttpStatusCode.OK)
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{
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Content = new StringContent("<html><body>no schema</body></html>")
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});
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var service = CreateService(resolver.Object, handler);
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var result = await service.PreviewAsync("https://example.com/job", CancellationToken.None);
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Assert.False(result.Success);
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Assert.Equal("universal", result.Parser);
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Assert.Equal("No JobPosting schema found.", result.Error);
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}
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private static JobImportService CreateService(IHostAddressResolver resolver, HttpMessageHandler? handler = null)
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{
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handler ??= new StubHttpMessageHandler(_ => new HttpResponseMessage(HttpStatusCode.OK)
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{
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Content = new StringContent("<html></html>")
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});
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var httpClient = new HttpClient(handler, disposeHandler: true);
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var factory = new Mock<IHttpClientFactory>();
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factory.Setup(x => x.CreateClient("jobimport")).Returns(httpClient);
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return new JobImportService(
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factory.Object,
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new UniversalJobParser(),
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Array.Empty<IJobSitePlugin>(),
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new NoOpTranslationService(),
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resolver);
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}
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private sealed class StubHttpMessageHandler : HttpMessageHandler
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{
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private readonly Func<HttpRequestMessage, HttpResponseMessage> _handler;
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public StubHttpMessageHandler(Func<HttpRequestMessage, HttpResponseMessage> handler)
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{
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_handler = handler;
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}
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protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
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=> Task.FromResult(_handler(request));
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}
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}
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