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comparison .cms/lib/codemirror/test/emacs_test.js @ 0:78edf6b517a0 draft

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24.10
author Coffee CMS <info@coffee-cms.ru>
date Fri, 11 Oct 2024 22:40:23 +0000
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-1:000000000000 0:78edf6b517a0
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 dialog(answer) { return function(cm) { cm.openDialog = function(_, cb) { cb(answer); }; }; }
43
44 function at(line, ch, sticky) { return function(cm) { eqCursorPos(cm.getCursor(), Pos(line, ch, sticky)); }; }
45 function txt(str) { return function(cm) { eq(cm.getValue(), str); }; }
46
47 sim("motionHSimple", "abc", "Ctrl-F", "Ctrl-F", "Ctrl-B", at(0, 1, "after"));
48 sim("motionHMulti", "abcde",
49 "Ctrl-4", "Ctrl-F", at(0, 4, "before"), "Ctrl--", "Ctrl-2", "Ctrl-F", at(0, 2, "after"),
50 "Ctrl-5", "Ctrl-B", at(0, 0, "after"));
51
52 sim("motionHWord", "abc. def ghi",
53 "Alt-F", at(0, 3, "before"), "Alt-F", at(0, 8, "before"),
54 "Ctrl-B", "Alt-B", at(0, 5, "after"), "Alt-B", at(0, 0, "after"));
55 sim("motionHWordMulti", "abc. def ghi ",
56 "Ctrl-3", "Alt-F", at(0, 12, "before"), "Ctrl-2", "Alt-B", at(0, 5, "after"),
57 "Ctrl--", "Alt-B", at(0, 8, "before"));
58
59 sim("motionVSimple", "a\nb\nc\n", "Ctrl-N", "Ctrl-N", "Ctrl-P", at(1, 0, "after"));
60 sim("motionVMulti", "a\nb\nc\nd\ne\n",
61 "Ctrl-2", "Ctrl-N", at(2, 0, "after"), "Ctrl-F", "Ctrl--", "Ctrl-N", at(1, 1, "before"),
62 "Ctrl--", "Ctrl-3", "Ctrl-P", at(4, 1, "before"));
63
64 sim("killYank", "abc\ndef\nghi",
65 "Ctrl-F", "Ctrl-Space", "Ctrl-N", "Ctrl-N", "Ctrl-W", "Ctrl-E", "Ctrl-Y",
66 txt("ahibc\ndef\ng"));
67 sim("killRing", "abcdef",
68 "Ctrl-Space", "Ctrl-F", "Ctrl-W", "Ctrl-Space", "Ctrl-F", "Ctrl-W",
69 "Ctrl-Y", "Alt-Y",
70 txt("acdef"));
71 sim("copyYank", "abcd",
72 "Ctrl-Space", "Ctrl-E", "Alt-W", "Ctrl-Y",
73 txt("abcdabcd"));
74
75 sim("killLineSimple", "foo\nbar", "Ctrl-F", "Ctrl-K", txt("f\nbar"));
76 sim("killLineEmptyLine", "foo\n \nbar", "Ctrl-N", "Ctrl-K", txt("foo\nbar"));
77 sim("killLineMulti", "foo\nbar\nbaz",
78 "Ctrl-F", "Ctrl-F", "Ctrl-K", "Ctrl-K", "Ctrl-K", "Ctrl-A", "Ctrl-Y",
79 txt("o\nbarfo\nbaz"));
80
81 sim("moveByParagraph", "abc\ndef\n\n\nhij\nklm\n\n",
82 "Ctrl-F", "Ctrl-Down", at(2, 0), "Ctrl-Down", at(6, 0),
83 "Ctrl-N", "Ctrl-Up", at(3, 0), "Ctrl-Up", at(0, 0),
84 Pos(1, 2), "Ctrl-Down", at(2, 0), Pos(4, 2), "Ctrl-Up", at(3, 0));
85 sim("moveByParagraphMulti", "abc\n\ndef\n\nhij\n\nklm",
86 "Ctrl-U", "2", "Ctrl-Down", at(3, 0),
87 "Shift-Alt-.", "Ctrl-3", "Ctrl-Up", at(1, 0));
88
89 sim("moveBySentence", "sentence one! sentence\ntwo\n\nparagraph two",
90 "Alt-E", at(0, 13), "Alt-E", at(1, 3), "Ctrl-F", "Alt-A", at(0, 13));
91
92 sim("moveByExpr", "function foo(a, b) {}",
93 "Ctrl-Alt-F", at(0, 8), "Ctrl-Alt-F", at(0, 12), "Ctrl-Alt-F", at(0, 18),
94 "Ctrl-Alt-B", at(0, 12), "Ctrl-Alt-B", at(0, 9));
95 sim("moveByExprMulti", "foo bar baz bug",
96 "Ctrl-2", "Ctrl-Alt-F", at(0, 7),
97 "Ctrl--", "Ctrl-Alt-F", at(0, 4),
98 "Ctrl--", "Ctrl-2", "Ctrl-Alt-B", at(0, 11));
99 sim("delExpr", "var x = [\n a,\n b\n c\n];",
100 Pos(0, 8), "Ctrl-Alt-K", txt("var x = ;"), "Ctrl-/",
101 Pos(4, 1), "Ctrl-Alt-Backspace", txt("var x = ;"));
102 sim("delExprMulti", "foo bar baz",
103 "Ctrl-2", "Ctrl-Alt-K", txt(" baz"),
104 "Ctrl-/", "Ctrl-E", "Ctrl-2", "Ctrl-Alt-Backspace", txt("foo "));
105
106 sim("justOneSpace", "hi bye ",
107 Pos(0, 4), "Alt-Space", txt("hi bye "),
108 Pos(0, 4), "Alt-Space", txt("hi b ye "),
109 "Ctrl-A", "Alt-Space", "Ctrl-E", "Alt-Space", txt(" hi b ye "));
110
111 sim("openLine", "foo bar", "Alt-F", "Ctrl-O", txt("foo\n bar"))
112
113 sim("transposeChar", "abcd\ne",
114 "Ctrl-F", "Ctrl-T", "Ctrl-T", txt("bcad\ne"), at(0, 3),
115 "Ctrl-F", "Ctrl-T", "Ctrl-T", "Ctrl-T", txt("bcda\ne"), at(0, 4),
116 "Ctrl-F", "Ctrl-T", txt("bcde\na"), at(1, 1));
117
118 sim("manipWordCase", "foo BAR bAZ",
119 "Alt-C", "Alt-L", "Alt-U", txt("Foo bar BAZ"),
120 "Ctrl-A", "Alt-U", "Alt-L", "Alt-C", txt("FOO bar Baz"));
121 sim("manipWordCaseMulti", "foo Bar bAz",
122 "Ctrl-2", "Alt-U", txt("FOO BAR bAz"),
123 "Ctrl-A", "Ctrl-3", "Alt-C", txt("Foo Bar Baz"));
124
125 sim("upExpr", "foo {\n bar[];\n baz(blah);\n}",
126 Pos(2, 7), "Ctrl-Alt-U", at(2, 5), "Ctrl-Alt-U", at(0, 4));
127 sim("transposeExpr", "do foo[bar] dah",
128 Pos(0, 6), "Ctrl-Alt-T", txt("do [bar]foo dah"));
129
130 sim("clearMark", "abcde", Pos(0, 2), "Ctrl-Space", "Ctrl-F", "Ctrl-F",
131 "Ctrl-G", "Ctrl-W", txt("abcde"));
132
133 sim("delRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Delete", txt("cde"));
134 sim("backspaceRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Backspace", txt("cde"));
135
136 sim("backspaceDoesntAddToRing", "foobar", "Ctrl-F", "Ctrl-F", "Ctrl-F", "Ctrl-K", "Backspace", "Backspace", "Ctrl-Y", txt("fbar"));
137
138 sim("gotoLine", "0\n1\n2\n3", dialog("3"), "Alt-G", "G", at(2, 0));
139 sim("gotoInvalidLineFloat", "0\n1\n2\n3", dialog("2.2"), "Alt-G", "G", at(0, 0));
140
141 testCM("gotoDialogTemplate", function(cm) {
142 cm.openDialog = function(template, cb) {
143 var input = template.querySelector("input");
144 eq(template.textContent, "Goto line: ");
145 eq(input.tagName, "INPUT");
146 };
147 cm.triggerOnKeyDown(fakeEvent("Alt-G"));
148 cm.triggerOnKeyDown(fakeEvent("G"));
149 }, {value: "", keyMap: "emacs"});
150
151 testCM("save", function(cm) {
152 var saved = false;
153 CodeMirror.commands.save = function(cm) { saved = cm.getValue(); };
154 cm.triggerOnKeyDown(fakeEvent("Ctrl-X"));
155 cm.triggerOnKeyDown(fakeEvent("Ctrl-S"));
156 is(saved, "hi");
157 }, {value: "hi", keyMap: "emacs"});
158 })();