emacs_test.js (6182B)
1 (function() { 2 "use strict"; 3 4 var Pos = CodeMirror.Pos; 5 namespace = "emacs_"; 6 7 var eventCache = {}; 8 function fakeEvent(keyName) { 9 var event = eventCache[key]; 10 if (event) return event; 11 12 var ctrl, shift, alt; 13 var key = keyName.replace(/\w+-/g, function(type) { 14 if (type == "Ctrl-") ctrl = true; 15 else if (type == "Alt-") alt = true; 16 else if (type == "Shift-") shift = true; 17 return ""; 18 }); 19 var code; 20 for (var c in CodeMirror.keyNames) 21 if (CodeMirror.keyNames[c] == key) { code = c; break; } 22 if (code == null) throw new Error("Unknown key: " + key); 23 24 return eventCache[keyName] = { 25 type: "keydown", keyCode: code, ctrlKey: ctrl, shiftKey: shift, altKey: alt, 26 preventDefault: function(){}, stopPropagation: function(){} 27 }; 28 } 29 30 function sim(name, start /*, actions... */) { 31 var keys = Array.prototype.slice.call(arguments, 2); 32 testCM(name, function(cm) { 33 for (var i = 0; i < keys.length; ++i) { 34 var cur = keys[i]; 35 if (cur instanceof Pos) cm.setCursor(cur); 36 else if (cur.call) cur(cm); 37 else cm.triggerOnKeyDown(fakeEvent(cur)); 38 } 39 }, {keyMap: "emacs", value: start, mode: "javascript"}); 40 } 41 42 function at(line, ch, sticky) { return function(cm) { eqCursorPos(cm.getCursor(), Pos(line, ch, sticky)); }; } 43 function txt(str) { return function(cm) { eq(cm.getValue(), str); }; } 44 45 sim("motionHSimple", "abc", "Ctrl-F", "Ctrl-F", "Ctrl-B", at(0, 1, "after")); 46 sim("motionHMulti", "abcde", 47 "Ctrl-4", "Ctrl-F", at(0, 4, "before"), "Ctrl--", "Ctrl-2", "Ctrl-F", at(0, 2, "after"), 48 "Ctrl-5", "Ctrl-B", at(0, 0, "after")); 49 50 sim("motionHWord", "abc. def ghi", 51 "Alt-F", at(0, 3, "before"), "Alt-F", at(0, 8, "before"), 52 "Ctrl-B", "Alt-B", at(0, 5, "after"), "Alt-B", at(0, 0, "after")); 53 sim("motionHWordMulti", "abc. def ghi ", 54 "Ctrl-3", "Alt-F", at(0, 12, "before"), "Ctrl-2", "Alt-B", at(0, 5, "after"), 55 "Ctrl--", "Alt-B", at(0, 8, "before")); 56 57 sim("motionVSimple", "a\nb\nc\n", "Ctrl-N", "Ctrl-N", "Ctrl-P", at(1, 0, "after")); 58 sim("motionVMulti", "a\nb\nc\nd\ne\n", 59 "Ctrl-2", "Ctrl-N", at(2, 0, "after"), "Ctrl-F", "Ctrl--", "Ctrl-N", at(1, 1, "before"), 60 "Ctrl--", "Ctrl-3", "Ctrl-P", at(4, 1, "before")); 61 62 sim("killYank", "abc\ndef\nghi", 63 "Ctrl-F", "Ctrl-Space", "Ctrl-N", "Ctrl-N", "Ctrl-W", "Ctrl-E", "Ctrl-Y", 64 txt("ahibc\ndef\ng")); 65 sim("killRing", "abcdef", 66 "Ctrl-Space", "Ctrl-F", "Ctrl-W", "Ctrl-Space", "Ctrl-F", "Ctrl-W", 67 "Ctrl-Y", "Alt-Y", 68 txt("acdef")); 69 sim("copyYank", "abcd", 70 "Ctrl-Space", "Ctrl-E", "Alt-W", "Ctrl-Y", 71 txt("abcdabcd")); 72 73 sim("killLineSimple", "foo\nbar", "Ctrl-F", "Ctrl-K", txt("f\nbar")); 74 sim("killLineEmptyLine", "foo\n \nbar", "Ctrl-N", "Ctrl-K", txt("foo\nbar")); 75 sim("killLineMulti", "foo\nbar\nbaz", 76 "Ctrl-F", "Ctrl-F", "Ctrl-K", "Ctrl-K", "Ctrl-K", "Ctrl-A", "Ctrl-Y", 77 txt("o\nbarfo\nbaz")); 78 79 sim("moveByParagraph", "abc\ndef\n\n\nhij\nklm\n\n", 80 "Ctrl-F", "Ctrl-Down", at(2, 0), "Ctrl-Down", at(6, 0), 81 "Ctrl-N", "Ctrl-Up", at(3, 0), "Ctrl-Up", at(0, 0), 82 Pos(1, 2), "Ctrl-Down", at(2, 0), Pos(4, 2), "Ctrl-Up", at(3, 0)); 83 sim("moveByParagraphMulti", "abc\n\ndef\n\nhij\n\nklm", 84 "Ctrl-U", "2", "Ctrl-Down", at(3, 0), 85 "Shift-Alt-.", "Ctrl-3", "Ctrl-Up", at(1, 0)); 86 87 sim("moveBySentence", "sentence one! sentence\ntwo\n\nparagraph two", 88 "Alt-E", at(0, 13), "Alt-E", at(1, 3), "Ctrl-F", "Alt-A", at(0, 13)); 89 90 sim("moveByExpr", "function foo(a, b) {}", 91 "Ctrl-Alt-F", at(0, 8), "Ctrl-Alt-F", at(0, 12), "Ctrl-Alt-F", at(0, 18), 92 "Ctrl-Alt-B", at(0, 12), "Ctrl-Alt-B", at(0, 9)); 93 sim("moveByExprMulti", "foo bar baz bug", 94 "Ctrl-2", "Ctrl-Alt-F", at(0, 7), 95 "Ctrl--", "Ctrl-Alt-F", at(0, 4), 96 "Ctrl--", "Ctrl-2", "Ctrl-Alt-B", at(0, 11)); 97 sim("delExpr", "var x = [\n a,\n b\n c\n];", 98 Pos(0, 8), "Ctrl-Alt-K", txt("var x = ;"), "Ctrl-/", 99 Pos(4, 1), "Ctrl-Alt-Backspace", txt("var x = ;")); 100 sim("delExprMulti", "foo bar baz", 101 "Ctrl-2", "Ctrl-Alt-K", txt(" baz"), 102 "Ctrl-/", "Ctrl-E", "Ctrl-2", "Ctrl-Alt-Backspace", txt("foo ")); 103 104 sim("justOneSpace", "hi bye ", 105 Pos(0, 4), "Alt-Space", txt("hi bye "), 106 Pos(0, 4), "Alt-Space", txt("hi b ye "), 107 "Ctrl-A", "Alt-Space", "Ctrl-E", "Alt-Space", txt(" hi b ye ")); 108 109 sim("openLine", "foo bar", "Alt-F", "Ctrl-O", txt("foo\n bar")) 110 111 sim("transposeChar", "abcd\ne", 112 "Ctrl-F", "Ctrl-T", "Ctrl-T", txt("bcad\ne"), at(0, 3), 113 "Ctrl-F", "Ctrl-T", "Ctrl-T", "Ctrl-T", txt("bcda\ne"), at(0, 4), 114 "Ctrl-F", "Ctrl-T", txt("bcde\na"), at(1, 1)); 115 116 sim("manipWordCase", "foo BAR bAZ", 117 "Alt-C", "Alt-L", "Alt-U", txt("Foo bar BAZ"), 118 "Ctrl-A", "Alt-U", "Alt-L", "Alt-C", txt("FOO bar Baz")); 119 sim("manipWordCaseMulti", "foo Bar bAz", 120 "Ctrl-2", "Alt-U", txt("FOO BAR bAz"), 121 "Ctrl-A", "Ctrl-3", "Alt-C", txt("Foo Bar Baz")); 122 123 sim("upExpr", "foo {\n bar[];\n baz(blah);\n}", 124 Pos(2, 7), "Ctrl-Alt-U", at(2, 5), "Ctrl-Alt-U", at(0, 4)); 125 sim("transposeExpr", "do foo[bar] dah", 126 Pos(0, 6), "Ctrl-Alt-T", txt("do [bar]foo dah")); 127 128 sim("clearMark", "abcde", Pos(0, 2), "Ctrl-Space", "Ctrl-F", "Ctrl-F", 129 "Ctrl-G", "Ctrl-W", txt("abcde")); 130 131 sim("delRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Delete", txt("cde")); 132 sim("backspaceRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Backspace", txt("cde")); 133 134 sim("backspaceDoesntAddToRing", "foobar", "Ctrl-F", "Ctrl-F", "Ctrl-F", "Ctrl-K", "Backspace", "Backspace", "Ctrl-Y", txt("fbar")); 135 136 testCM("save", function(cm) { 137 var saved = false; 138 CodeMirror.commands.save = function(cm) { saved = cm.getValue(); }; 139 cm.triggerOnKeyDown(fakeEvent("Ctrl-X")); 140 cm.triggerOnKeyDown(fakeEvent("Ctrl-S")); 141 is(saved, "hi"); 142 }, {value: "hi", keyMap: "emacs"}); 143 144 testCM("gotoInvalidLineFloat", function(cm) { 145 cm.openDialog = function(_, cb) { cb("2.2"); }; 146 cm.triggerOnKeyDown(fakeEvent("Alt-G")); 147 cm.triggerOnKeyDown(fakeEvent("G")); 148 }, {value: "1\n2\n3\n4", keyMap: "emacs"}); 149 })();