import generate, { getOperationName } from "./generate";
import { printAst } from "./index";
import SwaggerParser from "@apidevtools/swagger-parser";
import { OpenAPIV3 } from "openapi-types";
import ApiGenerator from "./generate";

describe("getOperationName", () => {
  it("should use the id", () => {
    expect(getOperationName("GET", "/pets", "list pets")).toEqual("listPets");
  });
  it("should use the verb and path", () => {
    expect(getOperationName("GET", "/pets/{color}/{status}")).toEqual(
      "getPetsByColorAndStatus"
    );
  });
  it("should not use ids with special chars", () => {
    expect(
      getOperationName("GET", "/pets", "API\\PetController::listPetAction")
    ).toEqual("getPets");
  });
});

describe("generate", () => {
  let artefact: string;
  let spec: OpenAPIV3.Document;

  beforeAll(async () => {
    spec = (await SwaggerParser.bundle(
      __dirname + "/../../demo/petstore.json"
    )) as any;
  });

  it("should generate an api", async () => {
    artefact = printAst(new ApiGenerator(spec).generateApi());
  });

  /* https://github.com/cotype/build-client/issues/5 */
  it("should generate same api a second time", async () => {
    expect(printAst(new ApiGenerator(spec).generateApi())).toBe(artefact);
  });
});

describe("generate with blob download", () => {
  let spec: OpenAPIV3.Document;

  beforeAll(async () => {
    spec = (await SwaggerParser.bundle(
      __dirname + "/../../demo/binary.json"
    )) as any;
  });

  it("should generate an api using fetchBlob", async () => {
    const artefact = printAst(new ApiGenerator(spec).generateApi());
    const oneLine = artefact.replace(/\s+/g, " ");
    expect(oneLine).toContain(
      "return oazapfts.fetchBlob<{ status: 200; data: Blob; }>(`/file/${fileId}/download`, { ...opts });"
    );
  });
});