michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: 
michael@0: const TWO_SPACES_CODE = [
michael@0: "/*",
michael@0: " * tricky comment block",
michael@0: " */",
michael@0: "div {",
michael@0: "  color: red;",
michael@0: "  background: blue;",
michael@0: "}",
michael@0: "     ",
michael@0: "span {",
michael@0: "  padding-left: 10px;",
michael@0: "}"
michael@0: ].join("\n");
michael@0: 
michael@0: const FOUR_SPACES_CODE = [
michael@0: "var obj = {",
michael@0: "    addNumbers: function() {",
michael@0: "        var x = 5;",
michael@0: "        var y = 18;",
michael@0: "        return x + y;",
michael@0: "    },",
michael@0: "   ",
michael@0: "    /*",
michael@0: "     * Do some stuff to two numbers",
michael@0: "     * ",
michael@0: "     * @param x",
michael@0: "     * @param y",
michael@0: "     * ",
michael@0: "     * @return the result of doing stuff",
michael@0: "     */",
michael@0: "    subtractNumbers: function(x, y) {",
michael@0: "        var x += 7;",
michael@0: "        var y += 18;",
michael@0: "        var result = x - y;",
michael@0: "        result %= 2;",
michael@0: "    }",
michael@0: "}"
michael@0: ].join("\n");
michael@0: 
michael@0: const TABS_CODE = [
michael@0: "/*",
michael@0: " * tricky comment block",
michael@0: " */",
michael@0: "div {",
michael@0: "\tcolor: red;",
michael@0: "\tbackground: blue;",
michael@0: "}",
michael@0: "",
michael@0: "span {",
michael@0: "\tpadding-left: 10px;",
michael@0: "}"
michael@0: ].join("\n");
michael@0: 
michael@0: const NONE_CODE = [
michael@0: "var x = 0;",
michael@0: "           // stray thing",
michael@0: "var y = 9;",
michael@0: "    ",
michael@0: ""
michael@0: ].join("\n");
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   setup((ed, win) => {
michael@0:     is(ed.getOption("indentUnit"), 2,
michael@0:        "2 spaces before code added");
michael@0:     is(ed.getOption("indentWithTabs"), false,
michael@0:        "spaces is default");
michael@0: 
michael@0:     ed.setText(NONE_CODE);
michael@0:     is(ed.getOption("indentUnit"), 2,
michael@0:        "2 spaces after un-detectable code");
michael@0:     is(ed.getOption("indentWithTabs"), false,
michael@0:        "spaces still set after un-detectable code");
michael@0: 
michael@0:     ed.setText(FOUR_SPACES_CODE);
michael@0:     is(ed.getOption("indentUnit"), 4,
michael@0:        "4 spaces detected in 4 space code");
michael@0:     is(ed.getOption("indentWithTabs"), false,
michael@0:        "spaces detected in 4 space code");
michael@0: 
michael@0:     ed.setText(TWO_SPACES_CODE);
michael@0:     is(ed.getOption("indentUnit"), 2,
michael@0:        "2 spaces detected in 2 space code");
michael@0:     is(ed.getOption("indentWithTabs"), false,
michael@0:        "spaces detected in 2 space code");
michael@0: 
michael@0:     ed.setText(TABS_CODE);
michael@0:     is(ed.getOption("indentUnit"), 2,
michael@0:        "2 space indentation unit");
michael@0:     is(ed.getOption("indentWithTabs"), true,
michael@0:        "tabs detected in majority tabs code");
michael@0: 
michael@0:     teardown(ed, win);
michael@0:   });
michael@0: }