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(function() { "use strict";
var Pos = CodeMirror.Pos; namespace = "emacs_";
var eventCache = {}; function fakeEvent(keyName) { var event = eventCache[key]; if (event) return event;
var ctrl, shift, alt; var key = keyName.replace(/\w+-/g, function(type) { if (type == "Ctrl-") ctrl = true; else if (type == "Alt-") alt = true; else if (type == "Shift-") shift = true; return ""; }); var code; for (var c in CodeMirror.keyNames) if (CodeMirror.keyNames[c] == key) { code = c; break; } if (code == null) throw new Error("Unknown key: " + key);
return eventCache[keyName] = { type: "keydown", keyCode: code, ctrlKey: ctrl, shiftKey: shift, altKey: alt, preventDefault: function(){}, stopPropagation: function(){} }; }
function sim(name, start /*, actions... */) { var keys = Array.prototype.slice.call(arguments, 2); testCM(name, function(cm) { for (var i = 0; i < keys.length; ++i) { var cur = keys[i]; if (cur instanceof Pos) cm.setCursor(cur); else if (cur.call) cur(cm); else cm.triggerOnKeyDown(fakeEvent(cur)); } }, {keyMap: "emacs", value: start, mode: "javascript"}); }
function dialog(answer) { return function(cm) { cm.openDialog = function(_, cb) { cb(answer); }; }; }
function at(line, ch, sticky) { return function(cm) { eqCursorPos(cm.getCursor(), Pos(line, ch, sticky)); }; } function txt(str) { return function(cm) { eq(cm.getValue(), str); }; }
sim("motionHSimple", "abc", "Ctrl-F", "Ctrl-F", "Ctrl-B", at(0, 1, "after")); sim("motionHMulti", "abcde", "Ctrl-4", "Ctrl-F", at(0, 4, "before"), "Ctrl--", "Ctrl-2", "Ctrl-F", at(0, 2, "after"), "Ctrl-5", "Ctrl-B", at(0, 0, "after"));
sim("motionHWord", "abc. def ghi", "Alt-F", at(0, 3, "before"), "Alt-F", at(0, 8, "before"), "Ctrl-B", "Alt-B", at(0, 5, "after"), "Alt-B", at(0, 0, "after")); sim("motionHWordMulti", "abc. def ghi ", "Ctrl-3", "Alt-F", at(0, 12, "before"), "Ctrl-2", "Alt-B", at(0, 5, "after"), "Ctrl--", "Alt-B", at(0, 8, "before"));
sim("motionVSimple", "a\nb\nc\n", "Ctrl-N", "Ctrl-N", "Ctrl-P", at(1, 0, "after")); sim("motionVMulti", "a\nb\nc\nd\ne\n", "Ctrl-2", "Ctrl-N", at(2, 0, "after"), "Ctrl-F", "Ctrl--", "Ctrl-N", at(1, 1, "before"), "Ctrl--", "Ctrl-3", "Ctrl-P", at(4, 1, "before"));
sim("killYank", "abc\ndef\nghi", "Ctrl-F", "Ctrl-Space", "Ctrl-N", "Ctrl-N", "Ctrl-W", "Ctrl-E", "Ctrl-Y", txt("ahibc\ndef\ng")); sim("killRing", "abcdef", "Ctrl-Space", "Ctrl-F", "Ctrl-W", "Ctrl-Space", "Ctrl-F", "Ctrl-W", "Ctrl-Y", "Alt-Y", txt("acdef")); sim("copyYank", "abcd", "Ctrl-Space", "Ctrl-E", "Alt-W", "Ctrl-Y", txt("abcdabcd"));
sim("killLineSimple", "foo\nbar", "Ctrl-F", "Ctrl-K", txt("f\nbar")); sim("killLineEmptyLine", "foo\n \nbar", "Ctrl-N", "Ctrl-K", txt("foo\nbar")); sim("killLineMulti", "foo\nbar\nbaz", "Ctrl-F", "Ctrl-F", "Ctrl-K", "Ctrl-K", "Ctrl-K", "Ctrl-A", "Ctrl-Y", txt("o\nbarfo\nbaz"));
sim("moveByParagraph", "abc\ndef\n\n\nhij\nklm\n\n", "Ctrl-F", "Ctrl-Down", at(2, 0), "Ctrl-Down", at(6, 0), "Ctrl-N", "Ctrl-Up", at(3, 0), "Ctrl-Up", at(0, 0), Pos(1, 2), "Ctrl-Down", at(2, 0), Pos(4, 2), "Ctrl-Up", at(3, 0)); sim("moveByParagraphMulti", "abc\n\ndef\n\nhij\n\nklm", "Ctrl-U", "2", "Ctrl-Down", at(3, 0), "Shift-Alt-.", "Ctrl-3", "Ctrl-Up", at(1, 0));
sim("moveBySentence", "sentence one! sentence\ntwo\n\nparagraph two", "Alt-E", at(0, 13), "Alt-E", at(1, 3), "Ctrl-F", "Alt-A", at(0, 13));
sim("moveByExpr", "function foo(a, b) {}", "Ctrl-Alt-F", at(0, 8), "Ctrl-Alt-F", at(0, 12), "Ctrl-Alt-F", at(0, 18), "Ctrl-Alt-B", at(0, 12), "Ctrl-Alt-B", at(0, 9)); sim("moveByExprMulti", "foo bar baz bug", "Ctrl-2", "Ctrl-Alt-F", at(0, 7), "Ctrl--", "Ctrl-Alt-F", at(0, 4), "Ctrl--", "Ctrl-2", "Ctrl-Alt-B", at(0, 11)); sim("delExpr", "var x = [\n a,\n b\n c\n];", Pos(0, 8), "Ctrl-Alt-K", txt("var x = ;"), "Ctrl-/", Pos(4, 1), "Ctrl-Alt-Backspace", txt("var x = ;")); sim("delExprMulti", "foo bar baz", "Ctrl-2", "Ctrl-Alt-K", txt(" baz"), "Ctrl-/", "Ctrl-E", "Ctrl-2", "Ctrl-Alt-Backspace", txt("foo "));
sim("justOneSpace", "hi bye ", Pos(0, 4), "Alt-Space", txt("hi bye "), Pos(0, 4), "Alt-Space", txt("hi b ye "), "Ctrl-A", "Alt-Space", "Ctrl-E", "Alt-Space", txt(" hi b ye "));
sim("openLine", "foo bar", "Alt-F", "Ctrl-O", txt("foo\n bar"))
sim("transposeChar", "abcd\ne", "Ctrl-F", "Ctrl-T", "Ctrl-T", txt("bcad\ne"), at(0, 3), "Ctrl-F", "Ctrl-T", "Ctrl-T", "Ctrl-T", txt("bcda\ne"), at(0, 4), "Ctrl-F", "Ctrl-T", txt("bcde\na"), at(1, 1));
sim("manipWordCase", "foo BAR bAZ", "Alt-C", "Alt-L", "Alt-U", txt("Foo bar BAZ"), "Ctrl-A", "Alt-U", "Alt-L", "Alt-C", txt("FOO bar Baz")); sim("manipWordCaseMulti", "foo Bar bAz", "Ctrl-2", "Alt-U", txt("FOO BAR bAz"), "Ctrl-A", "Ctrl-3", "Alt-C", txt("Foo Bar Baz"));
sim("upExpr", "foo {\n bar[];\n baz(blah);\n}", Pos(2, 7), "Ctrl-Alt-U", at(2, 5), "Ctrl-Alt-U", at(0, 4)); sim("transposeExpr", "do foo[bar] dah", Pos(0, 6), "Ctrl-Alt-T", txt("do [bar]foo dah"));
sim("clearMark", "abcde", Pos(0, 2), "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Ctrl-G", "Ctrl-W", txt("abcde"));
sim("delRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Delete", txt("cde")); sim("backspaceRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Backspace", txt("cde"));
sim("backspaceDoesntAddToRing", "foobar", "Ctrl-F", "Ctrl-F", "Ctrl-F", "Ctrl-K", "Backspace", "Backspace", "Ctrl-Y", txt("fbar"));
sim("gotoLine", "0\n1\n2\n3", dialog("3"), "Alt-G", "G", at(2, 0)); sim("gotoInvalidLineFloat", "0\n1\n2\n3", dialog("2.2"), "Alt-G", "G", at(0, 0));
testCM("gotoDialogTemplate", function(cm) { cm.openDialog = function(template, cb) { var input = template.querySelector("input"); eq(template.textContent, "Goto line: "); eq(input.tagName, "INPUT"); }; cm.triggerOnKeyDown(fakeEvent("Alt-G")); cm.triggerOnKeyDown(fakeEvent("G")); }, {value: "", keyMap: "emacs"});
testCM("save", function(cm) { var saved = false; CodeMirror.commands.save = function(cm) { saved = cm.getValue(); }; cm.triggerOnKeyDown(fakeEvent("Ctrl-X")); cm.triggerOnKeyDown(fakeEvent("Ctrl-S")); is(saved, "hi"); }, {value: "hi", keyMap: "emacs"});})();
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