public async Task When_swagger_reponse_contains_plain_text_then_Convert_is_generated()
{
// Arrange
var swagger = @"{
""swagger"" : ""2.0"",
""paths"" : {
""/instances/text"": {
""get"": {
""description"": ""sample"",
""operationId"": ""plain"",
""produces"": [ ""text/plain"" ],
""responses"": {
""200"": {
""description"": ""plain string return"",
""schema"": {
""type"": ""string"",
}
}
}
}
}
}
}";
var document = await OpenApiDocument.FromJsonAsync(swagger);
// Act
var codeGenerator = new CSharpClientGenerator(document, new CSharpClientGeneratorSettings
{
GenerateClientInterfaces = true
});
var code = codeGenerator.GenerateFile();
// Assert
Assert.Contains("public async System.Threading.Tasks.Task<string> PlainAsync(", code);
}
static async Task Main(string[] args)
{
System.Net.WebClient wclient = new System.Net.WebClient();
var document = await OpenApiDocument.FromJsonAsync(wclient.DownloadString("https://app.amphoradata.com/swagger/v1/swagger.json"));
wclient.Dispose();
var settings = new CSharpClientGeneratorSettings
{
//ClassName = "AmphoraClient",
CSharpGeneratorSettings =
{
Namespace = "AmphoraData.Client",
}
};
var generator = new CSharpClientGenerator(document, settings);
var code = generator.GenerateFile();
var directory = System.IO.Directory.GetCurrentDirectory();
var filePath = $"{directory}/client/AmphoraClient.cs";
System.IO.File.Delete(filePath);
Console.WriteLine($"Deleted {filePath}");
System.IO.File.WriteAllText(filePath, code);
Console.WriteLine($"Wrote {filePath}");
}
private async Task <OpenApiDocument> CreateDocumentAsync()
{
var document = !string.IsNullOrEmpty(Settings.DocumentTemplate) ?
await OpenApiDocument.FromJsonAsync(Settings.DocumentTemplate).ConfigureAwait(false) :
new OpenApiDocument();
document.Generator = $"NSwag v{OpenApiDocument.ToolchainVersion} (NJsonSchema v{JsonSchema.ToolchainVersion})";
document.SchemaType = Settings.SchemaType;
if (document.Info == null)
{
document.Info = new OpenApiInfo();
}
if (string.IsNullOrEmpty(Settings.DocumentTemplate))
{
if (!string.IsNullOrEmpty(Settings.Title))
{
document.Info.Title = Settings.Title;
}
if (!string.IsNullOrEmpty(Settings.Description))
{
document.Info.Description = Settings.Description;
}
if (!string.IsNullOrEmpty(Settings.Version))
{
document.Info.Version = Settings.Version;
}
}
return(document);
}
public async Task When_request_body_is_changed_then_body_parameter_Content_is_updated()
{
//// Arrange
var document = CreateDocument();
//// Act
var json = document.ToJson(SchemaType.OpenApi3);
document = await OpenApiDocument.FromJsonAsync(json);
var requestBody = document.Paths["/baz"][OpenApiOperationMethod.Get].RequestBody;
requestBody.Content["application/json"] = new OpenApiMediaType
{
Schema = new JsonSchema {
Title = "blub"
}
};
//// Assert
var parameter = document.Paths["/baz"][OpenApiOperationMethod.Get].Parameters
.Single(p => p.Kind == OpenApiParameterKind.Body);
Assert.Equal("blub", parameter.Schema.Title);
}
public static async void GenerateCodeInterfaceAndService(CSharpClientGeneratorSettings settings, string serviceName)
{
System.Net.WebClient wclient = new System.Net.WebClient();
string url = @"https://cloud.squidex.io/api/content/ilearn/swagger/v1/swagger.json";
var document = await OpenApiDocument.FromJsonAsync(wclient.DownloadString(url));
wclient.Dispose();
var generator = new CSharpClientGenerator(document, settings);
string allCode = generator.GenerateFile();
int indexSplitInterfaceAndApp = IndexOfOccurence(allCode, "[System.CodeDom.Compiler.GeneratedCode(\"NSwag\", \"13.10.1.0 (NJsonSchema v10.3.3.0 (Newtonsoft.Json v12.0.0.0))\")]", 2);
int indexSplitDto = IndexOfOccurence(allCode, "[System.CodeDom.Compiler.GeneratedCode(\"NJsonSchema\"", 1);
string nameSpace = "namespace ContentManagement.Content {\n";
//Interface Service
string interfaceCode = allCode.Remove(indexSplitInterfaceAndApp) + "}";
File.WriteAllText(baseLocation + "I" + serviceName, interfaceCode);
//ServiceCode
int length = indexSplitDto - indexSplitInterfaceAndApp;
string serviceCode = nameSpace + allCode.Substring(indexSplitInterfaceAndApp, length) + "}";
File.WriteAllText(baseLocation + serviceName, serviceCode);
string dtoCode = nameSpace + allCode.Substring(indexSplitDto);
File.WriteAllText(baseLocation + "Dto" + serviceName, dtoCode);
}
public OpenApiDocument GetOpenApiDocument()
{
Log.Information("Fetching OpenApi information");
string openApiDocText = null;
using (var webClient = new System.Net.WebClient())
{
try
{
openApiDocText = webClient.DownloadString(_settings.OpenApiUri);
var doc = OpenApiDocument.FromJsonAsync(openApiDocText).Result;
if (!string.IsNullOrEmpty(_settings.ConfigurationFile))
{
SaveOfflineVersionOfOpenApi(_settings, _fileSystem, openApiDocText);
}
return(doc);
}
catch (WebException)
{
var fallbackDoc = LoadCachedOpenApiDoc(_settings, _fileSystem);
return(fallbackDoc);
}
}
}
public async Task Can_GenerateClassName_From_Json_Using_DocumentTitle()
{
(await OpenApiDocument.FromJsonAsync(swaggerJson))
.GenerateClassName()
.Should()
.Be("PetstoreClient");
}
public async Task When_generating_csharp_with_any_inheritance_then_inheritance_is_generated()
{
// Arrange
var json = @"{
""openapi"": ""3.0.0"",
""components"": {
""schemas"": {
""SessionStateResent"": {
""allOf"": [
{
""$ref"": ""#/components/schemas/SportsbookEventBody""
},
{
""type"": ""object"",
""additionalProperties"": false
}
]
},
""SportsbookEventBody"": {
""type"": ""object"",
""additionalProperties"": false
}
}
}
}";
var document = await OpenApiDocument.FromJsonAsync(json);
// Act
var settings = new CSharpClientGeneratorSettings();
var generator = new CSharpClientGenerator(document, settings);
var code = generator.GenerateFile();
// Assert
Assert.Contains("class SessionStateResent : SportsbookEventBody", code);
}
public async Task When_openapi3_contains_octet_stream_response_then_FileResponse_is_generated()
{
// Arrange
var json = @"{
""x-generator"": ""NSwag v13.0.6.0 (NJsonSchema v10.0.23.0 (Newtonsoft.Json v12.0.0.0))"",
""openapi"": ""3.0.0"",
""info"": {
""title"": ""Apiverse API"",
""version"": ""1.0.0""
},
""paths"": {
""/api/endpoints/{endpointId}/environments/{environmentId}/documents/openapi/compare"": {
""post"": {
""tags"": [
""Endpoints""
],
""summary"": ""Compares a new document against an existing document."",
""operationId"": ""Endpoints_CompareOpenApiDocument"",
""parameters"": [],
""requestBody"": {
""content"": {
""application/json"": {
""schema"": {
""type"": ""file""
}
}
}
},
""responses"": {
""200"": {
""description"": ""The comparison result."",
""content"": {
""application/json"": {
""schema"": {
""type"": ""string""
}
}
}
}
}
}
}
},
""components"": {
""schemas"": { }
}
}";
var document = await OpenApiDocument.FromJsonAsync(json, null, SchemaType.OpenApi3, null);
//// Act
var codeGenerator = new CSharpClientGenerator(document, new CSharpClientGeneratorSettings
{
GenerateClientInterfaces = true
});
var code = codeGenerator.GenerateFile();
//// Assert
Assert.Contains("var content_ = new System.Net.Http.StreamContent(body);", code);
}
public async Task OpenApiDocumentCanBeLoadedFromJsonFile()
{
string result = LoadResourceData("DrawIoDotNetPluginsTest.examples.test.json");
OpenApiDocument document = await OpenApiDocument.FromJsonAsync(result);
Assert.AreEqual(6, document.Definitions.Count);
}
public async Task When_same_response_is_referenced_multiple_times_in_operation_then_class_is_generated()
{
// Arrange
string json = @"{
""openapi"": ""3.0.0"",
""paths"": {
""/v1/exceptions/get"": {
""get"": {
""operationId"": ""Exceptions_GetException"",
""responses"": {
""200"": {
""$ref"": ""#/components/responses/BusinessExceptionResponse"",
},
""400"": {
""$ref"": ""#/components/responses/BusinessExceptionResponse"",
}
}
}
}
},
""components"": {
""schemas"": {
""BusinessException"": {
""type"": ""object"",
""additionalProperties"": false
}
},
""responses"": {
""BusinessExceptionResponse"": {
""description"": ""List of NSwagStudio bugs"",
""content"": {
""application/json"": {
""schema"": {
""type"": ""array"",
""items"": {
""$ref"": ""#/components/schemas/BusinessException""
}
}
}
}
}
}
}
}";
var document = await OpenApiDocument.FromJsonAsync(json);
// Act
var settings = new CSharpClientGeneratorSettings {
ClassName = "MyClass"
};
var generator = new CSharpClientGenerator(document, settings);
var code = generator.GenerateFile();
// Assert
Assert.Contains("System.Threading.Tasks.Task<System.Collections.Generic.ICollection<BusinessException>>", code);
Assert.Contains("class BusinessException", code);
}
public async Task Can_GenerateClassName_From_Json_Without_DocumentTitle()
{
var sut = await OpenApiDocument.FromJsonAsync(swaggerJson);
sut.Info.Title = null;
sut.GenerateClassName()
.Should()
.Be("ApiClient");
}
/// <summary>
/// Create the openapi document file, based on the input.
/// </summary>
/// <returns></returns>
public static async Task <OpenApiDocument> GetOpenApiDoc()
{
var fileTxt = GetFileTxt();
if (JsonOrYaml)
{
return(await OpenApiDocument.FromJsonAsync(fileTxt));
}
return(await OpenApiYamlDocument.FromYamlAsync(fileTxt));
}
public async Task When_json_has_extension_data_then_it_is_loaded()
{
//// Arrange
var json = _jsonVendorExtensionData;
//// Act
var document = await OpenApiDocument.FromJsonAsync(json);
//// Assert
Assert.NotNull(document.Operations.First().Operation.ActualResponses["202"].ExtensionData);
}
public async Task When_parameter_references_schema_then_it_is_resolved()
{
//// Arrange
var json = @"{
""openapi"": ""3.0.0"",
""servers"": [
{
""url"": ""/api/v2"",
""description"": ""server""
}
],
""paths"": {
""/subscriptions/{subscriptionId}"": {
""get"": {
""tags"": [
""subscriptions""
],
""summary"": ""get subscription details"",
""operationId"": ""subscriptions_details"",
""responses"": {
}
},
""parameters"": [
{
""name"": ""subscriptionId"",
""in"": ""path"",
""required"": true,
""schema"": {
""$ref"": ""#/components/schemas/EntityId""
}
}
]
}
},
""components"": {
""schemas"": {
""EntityId"": {
""format"": ""secret"",
""type"": ""string"",
""example"": ""851D64D0-86DF-4BEC-8BA0-C81E326D735A""
}
}
}
}";
//// Act
var document = await OpenApiDocument.FromJsonAsync(json);
json = document.ToJson();
//// Assert
Assert.Equal("secret", document.Operations.First().Operation.ActualParameters.First().ActualSchema.Format);
}
public async Task When_document_has_null_schema_definition_then_it_is_ignored()
{
//// Arrange
var json = @"{ ""definitions"": { ""definitions"": null } }";
//// Act
var document = await OpenApiDocument.FromJsonAsync(json);
//// Assert
Assert.True(document.Definitions.Count == 0);
}
public async Task When_generating_operation_ids_then_missing_ids_are_generated()
{
//// Arrange
var json = _sampleServiceCode;
//// Act
var document = await OpenApiDocument.FromJsonAsync(json);
document.GenerateOperationIds();
//// Assert
Assert.Equal("pets", document.Operations.First().Operation.OperationId);
}
public async Task OpenApiDocumentCanCreateXmlDiagram()
{
string result = LoadResourceData("DrawIoDotNetPluginsTest.examples.test.json");
string targetXmlDiagram = LoadResourceData("DrawIoDotNetPluginsTest.examples.targetXml.txt");
OpenApiDocument document = await OpenApiDocument.FromJsonAsync(result);
OpenApiDiagramBuilder builder = new OpenApiDiagramBuilder(document, new DiagramXmlBuilder("111"));
var xmlDiagram = builder.BuildDiagram();
Assert.AreEqual(targetXmlDiagram, xmlDiagram);
}
public override async Task <object> RunAsync(CommandLineProcessor processor, IConsoleHost host)
{
JsonReferenceResolver ReferenceResolverFactory(OpenApiDocument d) =>
new JsonAndYamlReferenceResolver(new JsonSchemaResolver(d, Settings));
var documentJson = await RunIsolatedAsync((string)null);
var document = await OpenApiDocument.FromJsonAsync(documentJson, null, OutputType, ReferenceResolverFactory).ConfigureAwait(false);
await this.TryWriteDocumentOutputAsync(host, NewLineBehavior, () => document).ConfigureAwait(false);
return(document);
}
public async Task When_custom_BasePath_is_not_specified_then_the_BasePath_from_document_is_used_as_Route()
{
//// Arrange
var document = await OpenApiDocument.FromJsonAsync(_swagger);
//// Act
var settings = new CSharpControllerGeneratorSettings();
var generator = new CSharpControllerGenerator(document, settings);
var code = generator.GenerateFile();
//// Assert
Assert.Contains("Route(\"virtual_directory/v1\")]", code);
}
private static int GenerateCSharpClient(GenerateClientOptions options)
{
try
{
var swaggerJson = GetSwaggerJson();
#pragma warning disable S4462
var document = OpenApiDocument.FromJsonAsync(swaggerJson).Result;
#pragma warning restore S4462
var filePath = options.CsFilePath.GetRootedPath();
Console.WriteLine($"Start generate client code with nswag. OutputPath: {filePath}");
var settings = new CSharpClientGeneratorSettings
{
GenerateClientInterfaces = true,
OperationNameGenerator = new SingleClientFromOperationIdOperationNameGenerator(),
ExceptionClass = "MetadataIntegrationServiceClientException",
UseHttpClientCreationMethod = true,
InjectHttpClient = true,
ClassName = "MetadataIntegrationServiceClient",
GenerateBaseUrlProperty = false,
UseBaseUrl = false,
ClientBaseClass = "ClientBaseClass",
UseHttpRequestMessageCreationMethod = true,
GenerateUpdateJsonSerializerSettingsMethod = true,
CSharpGeneratorSettings =
{
Namespace = "SimairaDigital.Backend.ItemManagement.Client",
InlineNamedTuples = true,
GenerateJsonMethods = true,
},
};
var generator = new CSharpClientGenerator(document, settings);
var code = generator.GenerateFile();
if (File.Exists(filePath))
{
File.Delete(filePath);
}
File.WriteAllText(filePath, code);
return(0);
}
catch (Exception e)
{
Console.WriteLine(e);
return(-1);
}
}
public async Task OnLoadFile(string content)
{
try
{
var openApiDocument = await OpenApiDocument.FromJsonAsync(content);
var openApiDiagramBuilder = new OpenApiDiagramBuilder(openApiDocument, new DiagramXmlBuilder());
await _jsContract.LoadXml(openApiDiagramBuilder.BuildDiagram());
}
catch (Exception ex)
{
await _jsContract.ShowError(ex.Message);
}
}
public static async void GenerateCode(CSharpClientGeneratorSettings settings, string serviceName)
{
System.Net.WebClient wclient = new System.Net.WebClient();
string url = @"https://cloud.squidex.io/api/content/ilearn/swagger/v1/swagger.json";
var document = await OpenApiDocument.FromJsonAsync(wclient.DownloadString(url));
wclient.Dispose();
var generator = new CSharpClientGenerator(document, settings);
string allCode = generator.GenerateFile();
File.WriteAllText(baseLocation + serviceName, allCode);
}
public async Task When_request_body_is_added_then_serialized_correctly_in_OpenApi()
{
//// Arrange
var document = CreateDocument();
//// Act
var json = document.ToJson(SchemaType.OpenApi3);
document = await OpenApiDocument.FromJsonAsync(json);
//// Assert
var requestBody = document.Paths["/baz"][OpenApiOperationMethod.Get].RequestBody;
Assert.Equal("foo", requestBody.Name);
}
private OpenApiDocument LoadCachedOpenApiDoc(Settings settings, IFileSystem fileSystem)
{
if (!string.IsNullOrEmpty(settings.ConfigurationFile))
{
var openApiCacheFile = GetOpenApiCacheFileName(settings);
if (fileSystem.File.Exists(openApiCacheFile))
{
var fileContents = fileSystem.File.ReadAllText(openApiCacheFile);
var doc = OpenApiDocument.FromJsonAsync(fileContents).Result;
return(doc);
}
}
Log.Error("Your app seems to be off-line - the OpenApi spec could not be retried from {OpenApiUri}, and no cached copy of the OpenApi specification for your app could be found.", settings.OpenApiUri);
return(null);
}
public async Task When_response_is_referenced_any_then_class_is_generated()
{
// Arrange
var json = @"{
""openapi"": ""3.0.0"",
""paths"": {
""/v1/exceptions/get"": {
""post"": {
""operationId"": ""Exceptions_GetException"",
""responses"": {
""200"": {
""content"": {
""application/json"": {
""schema"": {
""$ref"": ""#/components/schemas/BusinessException""
}
}
}
}
}
}
}
},
""components"": {
""schemas"": {
""BusinessException"": {
""type"": ""object"",
""additionalProperties"": false
}
}
}
}";
var document = await OpenApiDocument.FromJsonAsync(json);
// Act
var settings = new CSharpClientGeneratorSettings {
ClassName = "MyClass"
};
var generator = new CSharpClientGenerator(document, settings);
var code = generator.GenerateFile();
// Assert
Assert.Contains("System.Threading.Tasks.Task<BusinessException>", code);
Assert.DoesNotContain("System.Threading.Tasks.Task<object>", code);
Assert.Contains("class BusinessException", code);
}
public async Task When_specific_StatusCodeResult_then_renders_correctly()
{
// Arrange
var executor = TestApiOperationExecutor.CreateHttp(o => o
.WithOperation <CreatedStatusCodeQuery>()
.AddOpenApi());
// Act
var result = await executor.ExecuteAsync <OpenApiQuery>();
// Assert
var plaintextResult = result.ShouldBeOperationResultType <PlainTextResult>();
var openApiDocument = await OpenApiDocument.FromJsonAsync(plaintextResult.Content);
openApiDocument.Paths.Should().NotBeEmpty();
await Verifier.Verify(plaintextResult);
}
public async Task When_openapi3_has_nullable_schema_then_it_is_read_correctly()
{
var json = @"{
""openapi"": ""3.0.0"",
""info"": {
""title"": ""Swagger Petstore"",
""license"": {
""name"": ""MIT""
},
""version"": ""1.0.0""
},
""servers"": [
{
""url"": ""http://petstore.swagger.io/v1""
}
],
""paths"": { },
""components"": {
""schemas"": {
""PurchaseReadDto2"": {
""type"": ""object"",
""nullable"": true,
""additionalProperties"": false,
""properties"": {
""participantsParts"": {
""type"": ""object"",
""nullable"": true,
""additionalProperties"": {
""type"": ""number"",
""format"": ""decimal"",
""nullable"": true
}
}
}
}
}
}
}";
// Act
var document = await OpenApiDocument.FromJsonAsync(json);
// Assert
Assert.True(document.Components.Schemas["PurchaseReadDto2"].IsNullableRaw);
Assert.True(document.Components.Schemas["PurchaseReadDto2"].Properties["participantsParts"].IsNullableRaw);
Assert.True(document.Components.Schemas["PurchaseReadDto2"].Properties["participantsParts"].AdditionalPropertiesSchema.IsNullableRaw);
}
public async Task Generate()
{
var rig = await new SwaggerIntegration().Start();
try
{
//System.Threading.Thread.Sleep(10000);
var response = await rig.HttpTestClient.GetAsync("/swagger/v1/swagger.json");
response.EnsureSuccessStatusCode();
var responseString = await response.Content.ReadAsStringAsync();
var document = await OpenApiDocument.FromJsonAsync(responseString);
var settings = new CSharpClientGeneratorSettings
{
ClassName = "{controller}Api",
AdditionalContractNamespaceUsages = new string[] { "" },
AdditionalNamespaceUsages = new string[] { "Echo.Ecommerce.Host.Controllers", "Echo.Ecommerce.Host.Models", "Microsoft.AspNetCore.Mvc.ModelBinding", "Microsoft.AspNetCore.Mvc" },
CSharpGeneratorSettings =
{
Namespace = "Echo.Ecommerce.Host.WebApi"
},
GenerateClientClasses = true,
GenerateResponseClasses = false,
GenerateDtoTypes = false
};
var generator = new CSharpClientGenerator(document, settings);
var code = generator.GenerateFile();
var json = document.ToJson();
json = json.Replace("localhost", "swagger: 2.0");
string path = System.IO.Path.Join(Environment.CurrentDirectory, "..//..//..//RestApi.cs");
System.IO.File.WriteAllText(path, code);
System.IO.File.WriteAllText(System.IO.Path.Join(Environment.CurrentDirectory, "..//..//..//..//Echo-Ecommerce-Web//swagger.json"), json);
}
catch (Exception ex)
{
Assert.Fail("Exception:" + ex.Message);
}
finally
{
rig.Stop();
}
}
public static async Task <string> CreateNSwagStudioFileAsync(
EnterOpenApiSpecDialogResult enterOpenApiSpecDialogResult,
INSwagStudioOptions options = null,
string outputNamespace = null)
{
var specifications = enterOpenApiSpecDialogResult.OpenApiSpecification;
var outputFilename = enterOpenApiSpecDialogResult.OutputFilename;
var url = enterOpenApiSpecDialogResult.Url;
var openApiDocument = url.EndsWith("yaml") || url.EndsWith("yml")
? await OpenApiYamlDocument.FromUrlAsync(url)
: await OpenApiDocument.FromJsonAsync(specifications);
var className = options?.UseDocumentTitle ?? true
? openApiDocument.GenerateClassName()
: outputFilename;
return(new
{
Runtime = "Default",
SwaggerGenerator = new
{
FromSwagger = GetFromSwagger(enterOpenApiSpecDialogResult, specifications)
},
CodeGenerators = new
{
SwaggerToCSharpClient = new
{
ClassName = className,
InjectHttpClient = options?.InjectHttpClient ?? true,
GenerateClientInterfaces = options?.GenerateClientInterfaces ?? true,
GenerateDtoTypes = options?.GenerateDtoTypes ?? true,
UseBaseUrl = options?.UseBaseUrl ?? false,
OperationGenerationMode = "MultipleClientsFromOperationId",
GenerateResponseClasses = options?.GenerateResponseClasses ?? true,
GenerateJsonMethods = options?.GenerateJsonMethods ?? true,
RequiredPropertiesMustBeDefined = options?.RequiredPropertiesMustBeDefined ?? true,
ClassStyle = options?.ClassStyle ?? CSharpClassStyle.Poco,
GenerateDefaultValues = options?.GenerateDefaultValues ?? true,
GenerateDataAnnotations = options?.GenerateDataAnnotations ?? true,
Namespace = outputNamespace ?? "GeneratedCode",
Output = $"{className}.cs"
}
}
}
.ToJson());
}
