import Controller from '@ember/controller';
import { QueryParamTestCase, moduleFor } from 'internal-test-helpers';

moduleFor(
  'Query Params - paramless link-to',
  class extends QueryParamTestCase {
    testParamlessLinks(assert, routeName) {
      assert.expect(1);

      this.addTemplate(routeName, "{{link-to 'index' 'index' id='index-link'}}");

      this.add(
        `controller:${routeName}`,
        Controller.extend({
          queryParams: ['foo'],
          foo: 'wat',
        })
      );

      return this.visit('/?foo=YEAH').then(() => {
        assert.equal(document.getElementById('index-link').getAttribute('href'), '/?foo=YEAH');
      });
    }

    ["@test param-less links in an app booted with query params in the URL don't reset the query params: application"](
      assert
    ) {
      return this.testParamlessLinks(assert, 'application');
    }

    ["@test param-less links in an app booted with query params in the URL don't reset the query params: index"](
      assert
    ) {
      return this.testParamlessLinks(assert, 'index');
    }
  }
);