import { assert } from "chai"
import * as stringExtractor from "../src/extractor/stringExtractor"

describe("stringExtractor", function () {
  this.timeout(20000)
  describe("findInJs", function () {
    it("finds strings", function () {
      const code = `\
var func = function() {
  var x = 5;
  console.log(T("test1"));
  console.log(T('test2'));
  console.log(T('test"quote'));
  console.log(T("test\\"quote2"));
  console.log(T\`test3\`);
  console.log(T\`test4 \${x}\ \${y}\`);
  console.log(T({locale: "es", text: "dog"}));
  console.log(\`Not this \${x}\ \${y}\`);
  console.log(S\`Not this \${x}\ \${y}\`);
  console.log(T({locale: "en", text: { _base: "en", en: "NOT THIS" }}));
}\
`
      assert.deepEqual(stringExtractor.findInJs(code), ["test1", "test2", 'test"quote', 'test"quote2', "test3", "test4 {0} {1}", "dog"])
    })

    it("ignores non-strings", function () {
      const code = `\
var func = function() {
  var x = 5;
  console.log(T(3));
  console.log(T(x));
  console.log(T("test"));
}\
`
      assert.deepEqual(stringExtractor.findInJs(code), ["test"])
    })

    return it("finds T calls on objects", function () {
      const code = `\
var func = function() {
  var ctx = {};
  var obj = {};
  console.log(ctx.T("test1"));
  console.log(obj.ctx.T("test2"));
  console.log(this.ctx.T("test3"));
  console.log(ctx.T({locale: "es", text: "dog"}));
}\
`
      assert.deepEqual(stringExtractor.findInJs(code), ["test1", "test2", "test3", "dog"])
    })
  })

  describe("findInHbs", function () {
    it("finds strings", function () {
      const code = `\
{{T 'some string'}}
T 'not this'
{{T "another string"}}\
`
      assert.deepEqual(stringExtractor.findInHbs(code), ["some string", "another string"])
    })

    it("finds strings in clauses", function () {
      const code = `\
{{#if x}}
  {{T 'some string'}}
  {{#each y}}
    {{T "another string"}}
  {{/each}}
{{/if}}\
`
      return assert.deepEqual(stringExtractor.findInHbs(code), ["some string", "another string"])
    })

    it("allows empty clauses", function () {
      const code = `\
{{#if x}}{{/if}}
{{#each y}}{{/each}}\
`
      return assert.deepEqual(stringExtractor.findInHbs(code), [])
    })

    return it("finds strings in else clauses", function () {
      const code = `\
{{#if x}}
  {{T 'some string'}}
{{else}}
  {{T "another string"}}
{{/if}}\
`
      return assert.deepEqual(stringExtractor.findInHbs(code), ["some string", "another string"])
    })
  })

  describe("findInTs", function () {
    it("finds strings", function () {
      const code = `\
export default function(x: any) {
  window.T("SDFSDF")
  return x
}\
`
      return assert.deepEqual(stringExtractor.findInTs(code), ["SDFSDF"])
    })

    return it("finds strings in tsx", function () {
      const code = `\
class Chip extends React.Component<any, any> {
  render() {
    return (
      <div className="chip">{T("SDFSDF")}</div>
      <div>{T\`ABC\`}</div>
    );
  }
}\
`
      return assert.deepEqual(stringExtractor.findInTsx(code), ["SDFSDF", "ABC"])
    })
  })

  return describe("findFromRoot", () =>
    it("finds in coffee and hbs", (done) =>
      stringExtractor.findFromRootDirs([__dirname + "/requireSample"], (strings: any) => {
        assert.deepEqual(strings.sort(), ["a", "b", "c", "d"])
        return done()
      })))
})