public void GetProxyAssembly_Returns_WebServiceProxyAssembly()
{
// Arrange.
const int ServiceId = 111;
const string EndpointsConfiguration = "Test Endpoints";
lock (SyncRoot)
{
var processDal = Mock.Create<IProcessDal>(Behavior.Loose);
var proxyGenerator = Mock.Create<IWebServiceProxyGenerator>(Behavior.Loose);
WebServiceProxyAssemblyManager.ClearCache();
var proxyManager = new WebServiceProxyAssemblyManager { ProcessDal = processDal, ServiceProxyGenerator = proxyGenerator };
var code = new WebServiceClientCodeDto { EndpointsConfiguration = EndpointsConfiguration };
Mock.Arrange(() => processDal.GetWebServiceClientCode(ServiceId)).Returns(code);
var assembly = typeof(WebServiceProxyAssemblyManagerTests).Assembly;
Mock.Arrange(() => proxyGenerator.GenerateAssembly(code)).Returns(assembly);
// Act.
var proxyAssembly = proxyManager.GetProxyAssembly(ServiceId);
var cachedAssembly = proxyManager.GetProxyAssembly(ServiceId);
// Assert.
Assert.IsNotNull(proxyAssembly);
Assert.AreSame(assembly, proxyAssembly.Assembly);
Assert.AreEqual(EndpointsConfiguration, proxyAssembly.EndpointConfiguration);
Assert.AreSame(proxyAssembly, cachedAssembly);
}
}
/// <summary>
/// Generates the assembly.
/// </summary>
/// <param name="code">The code.</param>
/// <returns>Assembly.</returns>
public Assembly GenerateAssembly(WebServiceClientCodeDto code)
{
var tempDirectory = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Directory.CreateDirectory(tempDirectory);
var fileName = Path.Combine(tempDirectory, "sp-" + code.ServiceGuid + ".dll");
BuildAssembly(fileName, code.Code);
var assembly = Assembly.Load(File.ReadAllBytes(fileName));
Directory.Delete(tempDirectory, true);
return assembly;
}
/// <summary>
/// Generates the code.
/// </summary>
/// <param name="serviceDescription">The service description.</param>
/// <returns>WebServiceClientCodeDto.</returns>
/// <exception cref="VeyronException">Service endpoints not found.</exception>
public WebServiceClientCodeDto GenerateCode(WebServiceDescription serviceDescription)
{
var result = new WebServiceClientCodeDto { ServiceId = serviceDescription.Id, ServiceGuid = serviceDescription.Guid };
using (var codeProvider = new CSharpCodeProvider())
{
var metadataSections = new List<MetadataSection>();
metadataSections.AddRange(serviceDescription.XmlSchemas.Select(MetadataSection.CreateFromSchema));
metadataSections.AddRange(serviceDescription.ServiceDescriptions.Select(MetadataSection.CreateFromServiceDescription));
var @namespace = string.Format("sp_{0}", serviceDescription.Guid.ToString().Replace('-', '_'));
var codeUnit = new CodeCompileUnit();
var importer = new WsdlImporter(new MetadataSet(metadataSections));
AddStateForXmlSerializerImport(importer, codeUnit, codeProvider, @namespace);
AddStateForFaultSerializerImport(importer);
RemoveDataContractSerializerExtension(importer);
var endpoints = importer.ImportAllEndpoints();
if (endpoints.Count == 0)
{
if (importer.Errors.Any(e => !e.IsWarning))
throw new AggregateException("Service description import failed.", importer.Errors.Select(e => new Exception(e.Message)));
throw new VeyronException("Service endpoints not found.");
}
var endpoint = endpoints[0];
var configDirectory = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Directory.CreateDirectory(configDirectory);
var configPath = Path.Combine(configDirectory, "endpoints.config");
File.WriteAllText(configPath, EmptyConfiguration, Encoding.UTF8);
var fileMap = new ExeConfigurationFileMap { ExeConfigFilename = configPath };
var config = ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
var contractGenerator = new ServiceContractGenerator(codeUnit, config);
contractGenerator.NamespaceMappings.Add("*", @namespace);
contractGenerator.Options = ServiceContractGenerationOptions.ClientClass | ServiceContractGenerationOptions.TypedMessages;
contractGenerator.GenerateServiceContractType(endpoint.Contract);
ChannelEndpointElement endpointElement;
contractGenerator.GenerateServiceEndpoint(endpoint, out endpointElement);
config.Save();
result.EndpointsConfiguration = File.ReadAllText(configPath);
Directory.Delete(configDirectory, true);
using (var stringWriter = new StringWriter())
{
var options = new CodeGeneratorOptions { BracingStyle = "C" };
codeProvider.GenerateCodeFromCompileUnit(codeUnit, stringWriter, options);
stringWriter.Flush();
result.Code = stringWriter.ToString();
return result;
}
}
}
