import "ts-node";
import "mocha";
import { expect } from "chai";
const rtrim = require("rtrim");
let result = "";
import { AliasPathUtil } from "./../AliasPathUtil";
const testHelper = require("./Util");
const nodePath = require("path");

// testHelper
describe("AliasPathUtil", () => {
  beforeEach(function() {});
  afterEach(function() {});

  it("Should detect alias inside path", () => {
    expect(AliasPathUtil.hasAlias("@mypath/hello/world/*", "@mypath/*")).to.be
      .true;
    expect(AliasPathUtil.hasAlias("@mypath/hello/world", "@mypath/*")).to.be
      .true;
    expect(AliasPathUtil.hasAlias("@mypath/hello/world", "@mypath")).to.be.true;
    expect(AliasPathUtil.hasAlias("foobars/hello/world", "@mypath")).to.be
      .false;
    expect(AliasPathUtil.hasAlias("@_mypath/hello/world", "@mypath")).to.be
      .false;
    expect(AliasPathUtil.hasAlias("@_mypath/hello/world", "")).to.be.false;
    expect(AliasPathUtil.hasAlias("", "")).to.be.false;
  });

  it("Should normalize rightside of aliased paths", () => {
    result = AliasPathUtil.normalizeRightSide(
      "@mypath/hello/world",
      testHelper.alias
    );
    expect(result).to.be.equals("/hello/world");
  });

  it("Should normalize alias of aliased paths", () => {
    expect(AliasPathUtil.normalizeAlias("/hello/world/")).to.be.equals(
      "/hello/world"
    );
    expect(AliasPathUtil.normalizeAlias("/hello/world")).to.be.equals(
      "/hello/world"
    );
  });

  it("Should build paths", () => {
    expect(
      AliasPathUtil.buildPath(
        "@mypath/hello/world",
        testHelper.alias,
        testHelper.aliaspath
      )
    ).to.be.equals(testHelper.aliaspath + "/hello/world");
  });

  it("Should build a new path from aliasing", () => {
    // ---
    result = AliasPathUtil.getAliasedPath(
      "@mypath/hello/world",
      testHelper.alias,
      testHelper.aliaspath
    );
    expect(result).to.be.equals(testHelper.aliaspath + "/hello/world");
    // ---
    result = AliasPathUtil.getAliasedPath(
      "@mypath/hello/world",
      testHelper.alias,
      "." + testHelper.aliaspath
    );
    expect(result).to.be.equals(
      testHelper.aliaspath.substr(1, testHelper.aliaspath.length) +
        "/hello/world"
    );
    // ---
    result = AliasPathUtil.getAliasedPath(
      "/@mypath/hello/world",
      testHelper.alias,
      testHelper.aliaspath
    );
    expect(result).to.be.equals("/@mypath/hello/world");
    // ---
    result = AliasPathUtil.getAliasedPath(
      "mypath/hello/world",
      testHelper.alias,
      testHelper.aliaspath
    );
    expect(result).to.be.equals("mypath/hello/world");
    // ---
    result = AliasPathUtil.getAliasedPath(
      "mypath/hello/world",
      "",
      testHelper.aliaspath
    );
    expect(result).to.be.equals("mypath/hello/world");

    // ---
    result = AliasPathUtil.getAliasedPath("mypath/hello/world", "", "");
    expect(result).to.be.equals("mypath/hello/world");

    // ---
    result = AliasPathUtil.getAliasedPath("", "", "");
    expect(result).to.be.equals("");
  });
});

describe("RegisterAlias", () => {
  const helperObject = testHelper.buildDependency();
  beforeEach(function() {});
  afterEach(function() {});

  it("It should verifyAliases", () => {
    let file = "/any/file/to/look/for";

    let expected = nodePath.normalize(
      testHelper.paths["@windowsfakes/bar/*"] + "/man"
    );
    expect(
      helperObject.registerAlias.verifyAliases("@windowsfakes/bar/man")
    ).to.be.equals(expected);

    expected = nodePath.normalize(testHelper.paths["@fakes"] + "/fakemodule");
    expect(
      helperObject.registerAlias.verifyAliases("@fakes" + "/fakemodule")
    ).to.be.equals(expected);

    expected = nodePath.normalize(testHelper.paths["@root"] + file);
    expect(
      helperObject.registerAlias.verifyAliases("@root" + file)
    ).to.be.equals(expected);

    expected = nodePath.normalize(testHelper.paths["@includes"] + file);
    expect(
      helperObject.registerAlias.verifyAliases("@includes" + file)
    ).to.be.equals(expected);

    expected = nodePath.normalize(
      rtrim(testHelper.paths["@system"], "/") + file
    );
    expect(
      helperObject.registerAlias.verifyAliases("@system" + file)
    ).to.be.equals(expected);

    expect(
      helperObject.registerAlias.verifyAliases("@notexists" + file)
    ).to.be.equals("@notexists" + file);

    expected = nodePath.normalize(testHelper.paths["@includes"] + file + "/");
    expect(
      helperObject.registerAlias.verifyAliases("@includes" + file + "/")
    ).to.be.equals(expected);

    expected = nodePath.normalize("/@includes" + file + "/");
    expect(
      helperObject.registerAlias.verifyAliases("/@includes" + file + "/")
    ).to.be.equals(expected);
    expect(helperObject.registerAlias.verifyAliases("")).to.be.equals("");
    expect(
      helperObject.registerAlias.verifyAliases("../Generator/Generator")
    ).to.be.equals("../Generator/Generator");
  });
});