/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Tests that the rule view selector text is highlighted correctly according
// to the components of the selector.

const TEST_URI = [
  "<style type='text/css'>",
  "  h1 {}",
  "  h1#testid {}",
  "  h1 + p {}",
  "  div[hidden=\"true\"] {}",
  "  div[title=\"test\"][checked=true] {}",
  "  p:empty {}",
  "  p:lang(en) {}",
  "  .testclass:active {}",
  "  .testclass:focus {}",
  "  .testclass:hover {}",
  "</style>",
  "<h1>Styled Node</h1>",
  "<p>Paragraph</p>",
  "<h1 id=\"testid\">Styled Node</h1>",
  "<div hidden=\"true\"></div>",
  "<div title=\"test\" checked=\"true\"></div>",
  "<p></p>",
  "<p lang=\"en\">Paragraph<p>",
  "<div class=\"testclass\">Styled Node</div>"
].join("\n");

const SELECTOR_ATTRIBUTE = "ruleview-selector-attribute";
const SELECTOR_ELEMENT = "ruleview-selector";
const SELECTOR_PSEUDO_CLASS = "ruleview-selector-pseudo-class";
const SELECTOR_PSEUDO_CLASS_LOCK = "ruleview-selector-pseudo-class-lock";

const TEST_DATA = [
  {
    node: "h1",
    expected: [
      { value: "h1", class: SELECTOR_ELEMENT }
    ]
  },
  {
    node: "h1 + p",
    expected: [
      { value: "h1 + p", class: SELECTOR_ELEMENT }
    ]
  },
  {
    node: "h1#testid",
    expected: [
      { value: "h1#testid", class: SELECTOR_ELEMENT }
    ]
  },
  {
    node: "div[hidden='true']",
    expected: [
      { value: "div", class: SELECTOR_ELEMENT },
      { value: "[hidden=\"true\"]", class: SELECTOR_ATTRIBUTE }
    ]
  },
  {
    node: "div[title=\"test\"][checked=\"true\"]",
    expected: [
      { value: "div", class: SELECTOR_ELEMENT },
      { value: "[title=\"test\"]", class: SELECTOR_ATTRIBUTE },
      { value: "[checked=\"true\"]", class: SELECTOR_ATTRIBUTE }
    ]
  },
  {
    node: "p:empty",
    expected: [
      { value: "p", class: SELECTOR_ELEMENT },
      { value: ":empty", class: SELECTOR_PSEUDO_CLASS }
    ]
  },
  {
    node: "p:lang(en)",
    expected: [
      { value: "p", class: SELECTOR_ELEMENT },
      { value: ":lang(en)", class: SELECTOR_PSEUDO_CLASS }
    ]
  },
  {
    node: ".testclass",
    pseudoClass: ":active",
    expected: [
      { value: ".testclass", class: SELECTOR_ELEMENT },
      { value: ":active", class: SELECTOR_PSEUDO_CLASS_LOCK }
    ]
  },
  {
    node: ".testclass",
    pseudoClass: ":focus",
    expected: [
      { value: ".testclass", class: SELECTOR_ELEMENT },
      { value: ":focus", class: SELECTOR_PSEUDO_CLASS_LOCK }
    ]
  },
  {
    node: ".testclass",
    pseudoClass: ":hover",
    expected: [
      { value: ".testclass", class: SELECTOR_ELEMENT },
      { value: ":hover", class: SELECTOR_PSEUDO_CLASS_LOCK }
    ]
  },
];

add_task(async function() {
  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
  const {inspector, view} = await openRuleView();

  for (const {node, pseudoClass, expected} of TEST_DATA) {
    await selectNode(node, inspector);

    if (pseudoClass) {
      const onRefresh = inspector.once("rule-view-refreshed");
      inspector.togglePseudoClass(pseudoClass);
      await onRefresh;
    }

    const selectorContainer =
      getRuleViewRuleEditor(view, 1).selectorText.firstChild;

    if (selectorContainer.children.length === expected.length) {
      for (let i = 0; i < expected.length; i++) {
        is(expected[i].value, selectorContainer.children[i].textContent,
          "Got expected selector value: " + expected[i].value + " == " +
          selectorContainer.children[i].textContent);
        is(expected[i].class, selectorContainer.children[i].className,
          "Got expected class name: " + expected[i].class + " == " +
          selectorContainer.children[i].className);
      }
    } else {
      for (const selector of selectorContainer.children) {
        info("Actual selector components: { value: " + selector.textContent +
          ", class: " + selector.className + " }\n");
      }
    }
  }
});
