public void ReadAndLogDependencies_ValidDependencies()
{
string file = Guid.NewGuid().ToString();
string contents =
@"{
""infrastructure_dependencies"": [
],
""service_dependencies"": [
]
}";
File.WriteAllText(file, contents);
try
{
var config = new NAMEBaseConfiguration
{
ThrowOnDependenciesFail = true,
DependenciesFilePath = file,
APIName = "hey",
APIVersion = "1.0.0"
};
var dependencies = DependenciesUtils.ReadAndLogDependencies(config, true, new DummyFilePathMapper(), out var settings);
Assert.Equal(0, dependencies.InfrastructureDependencies.Count());
Assert.Equal(0, dependencies.ServiceDependencies.Count());
}
finally
{
File.Delete(file);
}
}
public void ReadAndLogDependencies_FailDoNotThrow()
{
string file = Guid.NewGuid().ToString();
string contents =
@"{
""infrastructure_dependencies"": [
],
""service_dependencies"": [
{
""name"": ""Some Service"",
""min_version"": ""0.3"",
""max_version"": ""*"",
""connection_string"": ""http://some-services/api/""
},
{
""name"": ""The other service"",
""min_version"": ""1.0"",
""max_version"": ""*"",
""connection_string"": ""http://other-service/api/""
}
]
}";
File.WriteAllText(file, contents);
try
{
var config = new NAMEBaseConfiguration
{
ThrowOnDependenciesFail = false,
DependenciesFilePath = file,
APIName = "hey",
APIVersion = "1.0.0"
};
var dependencies = DependenciesUtils.ReadAndLogDependencies(config, true, new DummyFilePathMapper(), out var settings);
Assert.Empty(dependencies.InfrastructureDependencies);
Assert.Equal(2, dependencies.ServiceDependencies.Count());
}
finally
{
File.Delete(file);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NAMEMiddleware" /> class.
/// </summary>
/// <param name="next">The next middleware in the pipeline.</param>
/// <param name="nameConfiguration">The name configuration.</param>
/// <param name="settings">The name settings.</param>
/// <param name="pathMapper">The path mapper.</param>
public NAMEMiddleware(
RequestDelegate next,
NAMEBaseConfiguration nameConfiguration,
NAMESettings settings,
IFilePathMapper pathMapper)
{
this.next = next;
this.nameConfiguration = nameConfiguration;
this.settings = settings;
this.pathMapper = pathMapper;
if (string.IsNullOrEmpty(nameConfiguration.ManifestUriPrefix))
{
this.nameRequestMatcher = new TemplateMatcher(TemplateParser.Parse(Constants.MANIFEST_ENDPOINT.TrimStart('/')), new RouteValueDictionary());
this.nameUiRequestMatcher = new TemplateMatcher(TemplateParser.Parse(Constants.MANIFEST_UI_ENDPOINT.TrimStart('/')), new RouteValueDictionary());
}
else
{
this.nameRequestMatcher = new TemplateMatcher(TemplateParser.Parse(nameConfiguration.ManifestUriPrefix.TrimEnd('/') + Constants.MANIFEST_ENDPOINT), new RouteValueDictionary());
this.nameUiRequestMatcher = new TemplateMatcher(TemplateParser.Parse(nameConfiguration.ManifestUriPrefix.TrimEnd('/') + Constants.MANIFEST_UI_ENDPOINT), new RouteValueDictionary());
}
}
public void ReadAndLogDependencies_FailAsyncWhenThrowsEqualsFalse()
{
string file = Guid.NewGuid().ToString();
string contents =
@"{
""infrastructure_dependencies"": [
],
""service_dependencies"": [
{
""name"": ""Some Service"",
""min_version"": ""0.3"",
""max_version"": ""*"",
""connection_string"": ""http://some-services/api/""
},
{
""name"": ""The other service"",
""min_version"": ""1.0"",
""max_version"": ""*"",
""connection_string"": ""http://other-service/api/""
}
]
}";
File.WriteAllText(file, contents);
try
{
var configThrows = new NAMEBaseConfiguration
{
ThrowOnDependenciesFail = true,
DependenciesFilePath = file,
APIName = "hey",
APIVersion = "1.0.0"
};
var configDoesNotThrow = new NAMEBaseConfiguration
{
ThrowOnDependenciesFail = false,
DependenciesFilePath = file,
APIName = "hey",
APIVersion = "1.0.0"
};
Stopwatch sw = new Stopwatch();
sw.Start();
Assert.Throws <DependenciesCheckException>(() =>
{
DependenciesUtils.ReadAndLogDependencies(configThrows, true, new DummyFilePathMapper(), out var settings1);
});
sw.Stop();
var throwsTimeTaken = sw.Elapsed;
sw.Restart();
var dependencies = DependenciesUtils.ReadAndLogDependencies(configDoesNotThrow, true, new DummyFilePathMapper(), out var settings2);
sw.Stop();
var doesNotThrowTimeTaken = sw.Elapsed;
Assert.Empty(dependencies.InfrastructureDependencies);
Assert.Equal(2, dependencies.ServiceDependencies.Count());
Assert.True(throwsTimeTaken > doesNotThrowTimeTaken, $"When {nameof(NAMEBaseConfiguration.ThrowOnDependenciesFail)} is disabled, it should not take more time to complete. Should run asynchronously.");
}
finally
{
File.Delete(file);
}
}
