JsonArray<Token> tokens = helper.parser.parseLineSync(line);
assertEquals("html", tokens.get(0).getMode());
assertEquals("javascript", tokens.get(tokens.size() - 1).getMode());
TaggableLine previousLine = TaggableLineUtil.getPreviousLine(line);
helper.autocompleter.htmlAutocompleter.updateModeAnchors(line, tokens);
new ParsingTask(helper.autocompleter.localPrefixIndexStorage).onParseLine(
previousLine, line, tokens);
SignalEventEssence trigger = new SignalEventEssence('[');
AutocompleteResult result = helper.autocompleter.htmlAutocompleter
.getExplicitAction(helper.editor.getSelection(), trigger, false)