/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */
/* import-globals-from helper_inplace_editor.js */

"use strict";

const AutocompletePopup = require("devtools/client/shared/autocomplete-popup");
const { InplaceEditor } = require("devtools/client/shared/inplace-editor");
loadHelperScript("helper_inplace_editor.js");

// Test the inplace-editor autocomplete popup for CSS values suggestions.
// Using a mocked list of CSS properties to avoid test failures linked to
// engine changes (new property, removed property, ...).

// format :
//  [
//    what key to press,
//    expected input box value after keypress,
//    selected suggestion index (-1 if popup is hidden),
//    number of suggestions in the popup (0 if popup is hidden),
//  ]
const testData = [
  ["b", "block", -1, 0],
  ["VK_BACK_SPACE", "b", -1, 0],
  ["VK_BACK_SPACE", "", -1, 0],
  ["i", "inline", 0, 2],
  ["VK_DOWN", "inline-block", 1, 2],
  ["VK_DOWN", "inline", 0, 2],
  ["VK_LEFT", "inline", -1, 0],
];

const mockGetCSSValuesForPropertyName = function(propertyName) {
  const values = {
    display: ["block", "flex", "inline", "inline-block", "none"],
  };
  return values[propertyName] || [];
};

add_task(async function() {
  await addTab(
    "data:text/html;charset=utf-8," + "inplace editor CSS value autocomplete"
  );
  const { host, win, doc } = await createHost();

  const xulDocument = win.top.document;
  const popup = new AutocompletePopup(xulDocument, { autoSelect: true });

  await new Promise(resolve => {
    createInplaceEditorAndClick(
      {
        start: runAutocompletionTest,
        contentType: InplaceEditor.CONTENT_TYPES.CSS_VALUE,
        property: {
          name: "display",
        },
        done: resolve,
        popup: popup,
      },
      doc
    );
  });

  popup.destroy();
  host.destroy();
  gBrowser.removeCurrentTab();
});

const runAutocompletionTest = async function(editor) {
  info("Starting to test for css property completion");
  editor._getCSSValuesForPropertyName = mockGetCSSValuesForPropertyName;

  for (const data of testData) {
    await testCompletion(data, editor);
  }

  EventUtils.synthesizeKey("VK_RETURN", {}, editor.input.defaultView);
};
