/
vim_test.js
2888 lines (2849 loc) · 98.8 KB
/
vim_test.js
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var code = '' +
' wOrd1 (#%\n' +
' word3] \n' +
'aopop pop 0 1 2 3 4\n' +
' (a) [b] {c} \n' +
'int getchar(void) {\n' +
' static char buf[BUFSIZ];\n' +
' static char *bufp = buf;\n' +
' if (n == 0) { /* buffer is empty */\n' +
' n = read(0, buf, sizeof buf);\n' +
' bufp = buf;\n' +
' }\n' +
'\n' +
' return (--n >= 0) ? (unsigned char) *bufp++ : EOF;\n' +
' \n' +
'}\n';
var lines = (function() {
lineText = code.split('\n');
var ret = [];
for (var i = 0; i < lineText.length; i++) {
ret[i] = {
line: i,
length: lineText[i].length,
lineText: lineText[i],
textStart: /^\s*/.exec(lineText[i])[0].length
};
}
return ret;
})();
var endOfDocument = makeCursor(lines.length - 1,
lines[lines.length - 1].length);
var wordLine = lines[0];
var bigWordLine = lines[1];
var charLine = lines[2];
var bracesLine = lines[3];
var seekBraceLine = lines[4];
var word1 = {
start: { line: wordLine.line, ch: 1 },
end: { line: wordLine.line, ch: 5 }
};
var word2 = {
start: { line: wordLine.line, ch: word1.end.ch + 2 },
end: { line: wordLine.line, ch: word1.end.ch + 4 }
};
var word3 = {
start: { line: bigWordLine.line, ch: 1 },
end: { line: bigWordLine.line, ch: 5 }
};
var bigWord1 = word1;
var bigWord2 = word2;
var bigWord3 = {
start: { line: bigWordLine.line, ch: 1 },
end: { line: bigWordLine.line, ch: 7 }
};
var bigWord4 = {
start: { line: bigWordLine.line, ch: bigWord1.end.ch + 3 },
end: { line: bigWordLine.line, ch: bigWord1.end.ch + 7 }
};
var oChars = [ { line: charLine.line, ch: 1 },
{ line: charLine.line, ch: 3 },
{ line: charLine.line, ch: 7 } ];
var pChars = [ { line: charLine.line, ch: 2 },
{ line: charLine.line, ch: 4 },
{ line: charLine.line, ch: 6 },
{ line: charLine.line, ch: 8 } ];
var numChars = [ { line: charLine.line, ch: 10 },
{ line: charLine.line, ch: 12 },
{ line: charLine.line, ch: 14 },
{ line: charLine.line, ch: 16 },
{ line: charLine.line, ch: 18 }];
var parens1 = {
start: { line: bracesLine.line, ch: 1 },
end: { line: bracesLine.line, ch: 3 }
};
var squares1 = {
start: { line: bracesLine.line, ch: 5 },
end: { line: bracesLine.line, ch: 7 }
};
var curlys1 = {
start: { line: bracesLine.line, ch: 9 },
end: { line: bracesLine.line, ch: 11 }
};
var seekOutside = {
start: { line: seekBraceLine.line, ch: 1 },
end: { line: seekBraceLine.line, ch: 16 }
};
var seekInside = {
start: { line: seekBraceLine.line, ch: 14 },
end: { line: seekBraceLine.line, ch: 11 }
};
function copyCursor(cur) {
return { ch: cur.ch, line: cur.line };
}
function forEach(arr, func) {
for (var i = 0; i < arr.length; i++) {
func(arr[i]);
}
}
function testVim(name, run, opts, expectedFail) {
var vimOpts = {
lineNumbers: true,
vimMode: true,
showCursorWhenSelecting: true,
value: code
};
for (var prop in opts) {
if (opts.hasOwnProperty(prop)) {
vimOpts[prop] = opts[prop];
}
}
return test('vim_' + name, function() {
var place = document.getElementById("testground");
var cm = CodeMirror(place, vimOpts);
var vim = CodeMirror.Vim.maybeInitVimState_(cm);
function doKeysFn(cm) {
return function(args) {
if (args instanceof Array) {
arguments = args;
}
for (var i = 0; i < arguments.length; i++) {
CodeMirror.Vim.handleKey(cm, arguments[i]);
}
}
}
function doInsertModeKeysFn(cm) {
return function(args) {
if (args instanceof Array) { arguments = args; }
function executeHandler(handler) {
if (typeof handler == 'string') {
CodeMirror.commands[handler](cm);
} else {
handler(cm);
}
return true;
}
for (var i = 0; i < arguments.length; i++) {
var key = arguments[i];
// Find key in keymap and handle.
var handled = CodeMirror.lookupKey(key, ['vim-insert'], executeHandler);
// Record for insert mode.
if (handled === true && cm.state.vim.insertMode && arguments[i] != 'Esc') {
var lastChange = CodeMirror.Vim.getVimGlobalState_().macroModeState.lastInsertModeChanges;
if (lastChange) {
lastChange.changes.push(new CodeMirror.Vim.InsertModeKey(key));
}
}
}
}
}
function doExFn(cm) {
return function(command) {
cm.openDialog = helpers.fakeOpenDialog(command);
helpers.doKeys(':');
}
}
function assertCursorAtFn(cm) {
return function(line, ch) {
var pos;
if (ch == null && typeof line.line == 'number') {
pos = line;
} else {
pos = makeCursor(line, ch);
}
eqPos(pos, cm.getCursor());
}
}
function fakeOpenDialog(result) {
return function(text, callback) {
return callback(result);
}
}
function fakeOpenNotification(matcher) {
return function(text) {
matcher(text);
}
}
var helpers = {
doKeys: doKeysFn(cm),
// Warning: Only emulates keymap events, not character insertions. Use
// replaceRange to simulate character insertions.
// Keys are in CodeMirror format, NOT vim format.
doInsertModeKeys: doInsertModeKeysFn(cm),
doEx: doExFn(cm),
assertCursorAt: assertCursorAtFn(cm),
fakeOpenDialog: fakeOpenDialog,
fakeOpenNotification: fakeOpenNotification,
getRegisterController: function() {
return CodeMirror.Vim.getRegisterController();
}
}
CodeMirror.Vim.resetVimGlobalState_();
var successful = false;
var savedOpenNotification = cm.openNotification;
try {
run(cm, vim, helpers);
successful = true;
} finally {
cm.openNotification = savedOpenNotification;
if (!successful || verbose) {
place.style.visibility = "visible";
} else {
place.removeChild(cm.getWrapperElement());
}
}
}, expectedFail);
};
testVim('qq@q', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('q', 'q', 'l', 'l', 'q');
helpers.assertCursorAt(0,2);
helpers.doKeys('@', 'q');
helpers.assertCursorAt(0,4);
}, { value: ' '});
testVim('@@', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('q', 'q', 'l', 'l', 'q');
helpers.assertCursorAt(0,2);
helpers.doKeys('@', 'q');
helpers.assertCursorAt(0,4);
helpers.doKeys('@', '@');
helpers.assertCursorAt(0,6);
}, { value: ' '});
var jumplistScene = ''+
'word\n'+
'(word)\n'+
'{word\n'+
'word.\n'+
'\n'+
'word search\n'+
'}word\n'+
'word\n'+
'word\n';
function testJumplist(name, keys, endPos, startPos, dialog) {
endPos = makeCursor(endPos[0], endPos[1]);
startPos = makeCursor(startPos[0], startPos[1]);
testVim(name, function(cm, vim, helpers) {
CodeMirror.Vim.resetVimGlobalState_();
if(dialog)cm.openDialog = helpers.fakeOpenDialog('word');
cm.setCursor(startPos);
helpers.doKeys.apply(null, keys);
helpers.assertCursorAt(endPos);
}, {value: jumplistScene});
};
testJumplist('jumplist_H', ['H', '<C-o>'], [5,2], [5,2]);
testJumplist('jumplist_M', ['M', '<C-o>'], [2,2], [2,2]);
testJumplist('jumplist_L', ['L', '<C-o>'], [2,2], [2,2]);
testJumplist('jumplist_[[', ['[', '[', '<C-o>'], [5,2], [5,2]);
testJumplist('jumplist_]]', [']', ']', '<C-o>'], [2,2], [2,2]);
testJumplist('jumplist_G', ['G', '<C-o>'], [5,2], [5,2]);
testJumplist('jumplist_gg', ['g', 'g', '<C-o>'], [5,2], [5,2]);
testJumplist('jumplist_%', ['%', '<C-o>'], [1,5], [1,5]);
testJumplist('jumplist_{', ['{', '<C-o>'], [1,5], [1,5]);
testJumplist('jumplist_}', ['}', '<C-o>'], [1,5], [1,5]);
testJumplist('jumplist_\'', ['m', 'a', 'h', '\'', 'a', 'h', '<C-i>'], [1,5], [1,5]);
testJumplist('jumplist_`', ['m', 'a', 'h', '`', 'a', 'h', '<C-i>'], [1,5], [1,5]);
testJumplist('jumplist_*_cachedCursor', ['*', '<C-o>'], [1,3], [1,3]);
testJumplist('jumplist_#_cachedCursor', ['#', '<C-o>'], [1,3], [1,3]);
testJumplist('jumplist_n', ['#', 'n', '<C-o>'], [1,1], [2,3]);
testJumplist('jumplist_N', ['#', 'N', '<C-o>'], [1,1], [2,3]);
testJumplist('jumplist_repeat_<c-o>', ['*', '*', '*', '3', '<C-o>'], [2,3], [2,3]);
testJumplist('jumplist_repeat_<c-i>', ['*', '*', '*', '3', '<C-o>', '2', '<C-i>'], [5,0], [2,3]);
testJumplist('jumplist_repeated_motion', ['3', '*', '<C-o>'], [2,3], [2,3]);
testJumplist('jumplist_/', ['/', '<C-o>'], [2,3], [2,3], 'dialog');
testJumplist('jumplist_?', ['?', '<C-o>'], [2,3], [2,3], 'dialog');
testJumplist('jumplist_skip_delted_mark<c-o>',
['*', 'n', 'n', 'k', 'd', 'k', '<C-o>', '<C-o>', '<C-o>'],
[0,2], [0,2]);
testJumplist('jumplist_skip_delted_mark<c-i>',
['*', 'n', 'n', 'k', 'd', 'k', '<C-o>', '<C-i>', '<C-i>'],
[1,0], [0,2]);
/**
* @param name Name of the test
* @param keys An array of keys or a string with a single key to simulate.
* @param endPos The expected end position of the cursor.
* @param startPos The position the cursor should start at, defaults to 0, 0.
*/
function testMotion(name, keys, endPos, startPos) {
testVim(name, function(cm, vim, helpers) {
if (!startPos) {
startPos = { line: 0, ch: 0 };
}
cm.setCursor(startPos);
helpers.doKeys(keys);
helpers.assertCursorAt(endPos);
});
};
function makeCursor(line, ch) {
return { line: line, ch: ch };
};
function offsetCursor(cur, offsetLine, offsetCh) {
return { line: cur.line + offsetLine, ch: cur.ch + offsetCh };
};
// Motion tests
testMotion('|', '|', makeCursor(0, 0), makeCursor(0,4));
testMotion('|_repeat', ['3', '|'], makeCursor(0, 2), makeCursor(0,4));
testMotion('h', 'h', makeCursor(0, 0), word1.start);
testMotion('h_repeat', ['3', 'h'], offsetCursor(word1.end, 0, -3), word1.end);
testMotion('l', 'l', makeCursor(0, 1));
testMotion('l_repeat', ['2', 'l'], makeCursor(0, 2));
testMotion('j', 'j', offsetCursor(word1.end, 1, 0), word1.end);
testMotion('j_repeat', ['2', 'j'], offsetCursor(word1.end, 2, 0), word1.end);
testMotion('j_repeat_clip', ['1000', 'j'], endOfDocument);
testMotion('k', 'k', offsetCursor(word3.end, -1, 0), word3.end);
testMotion('k_repeat', ['2', 'k'], makeCursor(0, 4), makeCursor(2, 4));
testMotion('k_repeat_clip', ['1000', 'k'], makeCursor(0, 4), makeCursor(2, 4));
testMotion('w', 'w', word1.start);
testMotion('w_multiple_newlines_no_space', 'w', makeCursor(12, 2), makeCursor(11, 2));
testMotion('w_multiple_newlines_with_space', 'w', makeCursor(14, 0), makeCursor(12, 51));
testMotion('w_repeat', ['2', 'w'], word2.start);
testMotion('w_wrap', ['w'], word3.start, word2.start);
testMotion('w_endOfDocument', 'w', endOfDocument, endOfDocument);
testMotion('w_start_to_end', ['1000', 'w'], endOfDocument, makeCursor(0, 0));
testMotion('W', 'W', bigWord1.start);
testMotion('W_repeat', ['2', 'W'], bigWord3.start, bigWord1.start);
testMotion('e', 'e', word1.end);
testMotion('e_repeat', ['2', 'e'], word2.end);
testMotion('e_wrap', 'e', word3.end, word2.end);
testMotion('e_endOfDocument', 'e', endOfDocument, endOfDocument);
testMotion('e_start_to_end', ['1000', 'e'], endOfDocument, makeCursor(0, 0));
testMotion('b', 'b', word3.start, word3.end);
testMotion('b_repeat', ['2', 'b'], word2.start, word3.end);
testMotion('b_wrap', 'b', word2.start, word3.start);
testMotion('b_startOfDocument', 'b', makeCursor(0, 0), makeCursor(0, 0));
testMotion('b_end_to_start', ['1000', 'b'], makeCursor(0, 0), endOfDocument);
testMotion('ge', ['g', 'e'], word2.end, word3.end);
testMotion('ge_repeat', ['2', 'g', 'e'], word1.end, word3.start);
testMotion('ge_wrap', ['g', 'e'], word2.end, word3.start);
testMotion('ge_startOfDocument', ['g', 'e'], makeCursor(0, 0),
makeCursor(0, 0));
testMotion('ge_end_to_start', ['1000', 'g', 'e'], makeCursor(0, 0), endOfDocument);
testMotion('gg', ['g', 'g'], makeCursor(lines[0].line, lines[0].textStart),
makeCursor(3, 1));
testMotion('gg_repeat', ['3', 'g', 'g'],
makeCursor(lines[2].line, lines[2].textStart));
testMotion('G', 'G',
makeCursor(lines[lines.length - 1].line, lines[lines.length - 1].textStart),
makeCursor(3, 1));
testMotion('G_repeat', ['3', 'G'], makeCursor(lines[2].line,
lines[2].textStart));
// TODO: Make the test code long enough to test Ctrl-F and Ctrl-B.
testMotion('0', '0', makeCursor(0, 0), makeCursor(0, 8));
testMotion('^', '^', makeCursor(0, lines[0].textStart), makeCursor(0, 8));
testMotion('+', '+', makeCursor(1, lines[1].textStart), makeCursor(0, 8));
testMotion('-', '-', makeCursor(0, lines[0].textStart), makeCursor(1, 4));
testMotion('_', ['6','_'], makeCursor(5, lines[5].textStart), makeCursor(0, 8));
testMotion('$', '$', makeCursor(0, lines[0].length - 1), makeCursor(0, 1));
testMotion('$_repeat', ['2', '$'], makeCursor(1, lines[1].length - 1),
makeCursor(0, 3));
testMotion('f', ['f', 'p'], pChars[0], makeCursor(charLine.line, 0));
testMotion('f_repeat', ['2', 'f', 'p'], pChars[2], pChars[0]);
testMotion('f_num', ['f', '2'], numChars[2], makeCursor(charLine.line, 0));
testMotion('t', ['t','p'], offsetCursor(pChars[0], 0, -1),
makeCursor(charLine.line, 0));
testMotion('t_repeat', ['2', 't', 'p'], offsetCursor(pChars[2], 0, -1),
pChars[0]);
testMotion('F', ['F', 'p'], pChars[0], pChars[1]);
testMotion('F_repeat', ['2', 'F', 'p'], pChars[0], pChars[2]);
testMotion('T', ['T', 'p'], offsetCursor(pChars[0], 0, 1), pChars[1]);
testMotion('T_repeat', ['2', 'T', 'p'], offsetCursor(pChars[0], 0, 1), pChars[2]);
testMotion('%_parens', ['%'], parens1.end, parens1.start);
testMotion('%_squares', ['%'], squares1.end, squares1.start);
testMotion('%_braces', ['%'], curlys1.end, curlys1.start);
testMotion('%_seek_outside', ['%'], seekOutside.end, seekOutside.start);
testMotion('%_seek_inside', ['%'], seekInside.end, seekInside.start);
testVim('%_seek_skip', function(cm, vim, helpers) {
cm.setCursor(0,0);
helpers.doKeys(['%']);
helpers.assertCursorAt(0,9);
}, {value:'01234"("()'});
testVim('%_skip_string', function(cm, vim, helpers) {
cm.setCursor(0,0);
helpers.doKeys(['%']);
helpers.assertCursorAt(0,4);
cm.setCursor(0,2);
helpers.doKeys(['%']);
helpers.assertCursorAt(0,0);
}, {value:'(")")'});
(')')
testVim('%_skip_comment', function(cm, vim, helpers) {
cm.setCursor(0,0);
helpers.doKeys(['%']);
helpers.assertCursorAt(0,6);
cm.setCursor(0,3);
helpers.doKeys(['%']);
helpers.assertCursorAt(0,0);
}, {value:'(/*)*/)'});
// Make sure that moving down after going to the end of a line always leaves you
// at the end of a line, but preserves the offset in other cases
testVim('Changing lines after Eol operation', function(cm, vim, helpers) {
cm.setCursor(0,0);
helpers.doKeys(['$']);
helpers.doKeys(['j']);
// After moving to Eol and then down, we should be at Eol of line 2
helpers.assertCursorAt({ line: 1, ch: lines[1].length - 1 });
helpers.doKeys(['j']);
// After moving down, we should be at Eol of line 3
helpers.assertCursorAt({ line: 2, ch: lines[2].length - 1 });
helpers.doKeys(['h']);
helpers.doKeys(['j']);
// After moving back one space and then down, since line 4 is shorter than line 2, we should
// be at Eol of line 2 - 1
helpers.assertCursorAt({ line: 3, ch: lines[3].length - 1 });
helpers.doKeys(['j']);
helpers.doKeys(['j']);
// After moving down again, since line 3 has enough characters, we should be back to the
// same place we were at on line 1
helpers.assertCursorAt({ line: 5, ch: lines[2].length - 2 });
});
//making sure gj and gk recover from clipping
testVim('gj_gk_clipping', function(cm,vim,helpers){
cm.setCursor(0, 1);
helpers.doKeys('g','j','g','j');
helpers.assertCursorAt(2, 1);
helpers.doKeys('g','k','g','k');
helpers.assertCursorAt(0, 1);
},{value: 'line 1\n\nline 2'});
//testing a mix of j/k and gj/gk
testVim('j_k_and_gj_gk', function(cm,vim,helpers){
cm.setSize(120);
cm.setCursor(0, 0);
//go to the last character on the first line
helpers.doKeys('$');
//move up/down on the column within the wrapped line
//side-effect: cursor is not locked to eol anymore
helpers.doKeys('g','k');
var cur=cm.getCursor();
eq(cur.line,0);
is((cur.ch<176),'gk didn\'t move cursor back (1)');
helpers.doKeys('g','j');
helpers.assertCursorAt(0, 176);
//should move to character 177 on line 2 (j/k preserve character index within line)
helpers.doKeys('j');
//due to different line wrapping, the cursor can be on a different screen-x now
//gj and gk preserve screen-x on movement, much like moveV
helpers.doKeys('3','g','k');
cur=cm.getCursor();
eq(cur.line,1);
is((cur.ch<176),'gk didn\'t move cursor back (2)');
helpers.doKeys('g','j','2','g','j');
//should return to the same character-index
helpers.doKeys('k');
helpers.assertCursorAt(0, 176);
},{ lineWrapping:true, value: 'This line is intentially long to test movement of gj and gk over wrapped lines. I will start on the end of this line, then make a step up and back to set the origin for j and k.\nThis line is supposed to be even longer than the previous. I will jump here and make another wiggle with gj and gk, before I jump back to the line above. Both wiggles should not change my cursor\'s target character but both j/k and gj/gk change each other\'s reference position.'});
testVim('gj_gk', function(cm, vim, helpers) {
if (phantom) return;
cm.setSize(120);
// Test top of document edge case.
cm.setCursor(0, 4);
helpers.doKeys('g', 'j');
helpers.doKeys('10', 'g', 'k');
helpers.assertCursorAt(0, 4);
// Test moving down preserves column position.
helpers.doKeys('g', 'j');
var pos1 = cm.getCursor();
var expectedPos2 = { line: 0, ch: (pos1.ch - 4) * 2 + 4};
helpers.doKeys('g', 'j');
helpers.assertCursorAt(expectedPos2);
// Move to the last character
cm.setCursor(0, 0);
// Move left to reset HSPos
helpers.doKeys('h');
// Test bottom of document edge case.
helpers.doKeys('100', 'g', 'j');
var endingPos = cm.getCursor();
is(endingPos != 0, 'gj should not be on wrapped line 0');
var topLeftCharCoords = cm.charCoords(makeCursor(0, 0));
var endingCharCoords = cm.charCoords(endingPos);
is(topLeftCharCoords.left == endingCharCoords.left, 'gj should end up on column 0');
},{ lineNumbers: false, lineWrapping:true, value: 'Thislineisintentiallylongtotestmovementofgjandgkoverwrappedlines.' });
testVim('}', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('}');
helpers.assertCursorAt(1, 0);
cm.setCursor(0, 0);
helpers.doKeys('2', '}');
helpers.assertCursorAt(4, 0);
cm.setCursor(0, 0);
helpers.doKeys('6', '}');
helpers.assertCursorAt(5, 0);
}, { value: 'a\n\nb\nc\n\nd' });
testVim('{', function(cm, vim, helpers) {
cm.setCursor(5, 0);
helpers.doKeys('{');
helpers.assertCursorAt(4, 0);
cm.setCursor(5, 0);
helpers.doKeys('2', '{');
helpers.assertCursorAt(1, 0);
cm.setCursor(5, 0);
helpers.doKeys('6', '{');
helpers.assertCursorAt(0, 0);
}, { value: 'a\n\nb\nc\n\nd' });
// Operator tests
testVim('dl', function(cm, vim, helpers) {
var curStart = makeCursor(0, 0);
cm.setCursor(curStart);
helpers.doKeys('d', 'l');
eq('word1 ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq(' ', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('dl_eol', function(cm, vim, helpers) {
cm.setCursor(0, 6);
helpers.doKeys('d', 'l');
eq(' word1', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq(' ', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 5);
}, { value: ' word1 ' });
testVim('dl_repeat', function(cm, vim, helpers) {
var curStart = makeCursor(0, 0);
cm.setCursor(curStart);
helpers.doKeys('2', 'd', 'l');
eq('ord1 ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq(' w', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('dh', function(cm, vim, helpers) {
var curStart = makeCursor(0, 3);
cm.setCursor(curStart);
helpers.doKeys('d', 'h');
eq(' wrd1 ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('o', register.toString());
is(!register.linewise);
eqPos(offsetCursor(curStart, 0 , -1), cm.getCursor());
}, { value: ' word1 ' });
testVim('dj', function(cm, vim, helpers) {
var curStart = makeCursor(0, 3);
cm.setCursor(curStart);
helpers.doKeys('d', 'j');
eq(' word3', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq(' word1\nword2\n', register.toString());
is(register.linewise);
helpers.assertCursorAt(0, 1);
}, { value: ' word1\nword2\n word3' });
testVim('dj_end_of_document', function(cm, vim, helpers) {
var curStart = makeCursor(0, 3);
cm.setCursor(curStart);
helpers.doKeys('d', 'j');
eq(' word1 ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 3);
}, { value: ' word1 ' });
testVim('dk', function(cm, vim, helpers) {
var curStart = makeCursor(1, 3);
cm.setCursor(curStart);
helpers.doKeys('d', 'k');
eq(' word3', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq(' word1\nword2\n', register.toString());
is(register.linewise);
helpers.assertCursorAt(0, 1);
}, { value: ' word1\nword2\n word3' });
testVim('dk_start_of_document', function(cm, vim, helpers) {
var curStart = makeCursor(0, 3);
cm.setCursor(curStart);
helpers.doKeys('d', 'k');
eq(' word1 ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 3);
}, { value: ' word1 ' });
testVim('dw_space', function(cm, vim, helpers) {
var curStart = makeCursor(0, 0);
cm.setCursor(curStart);
helpers.doKeys('d', 'w');
eq('word1 ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq(' ', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('dw_word', function(cm, vim, helpers) {
var curStart = makeCursor(0, 1);
cm.setCursor(curStart);
helpers.doKeys('d', 'w');
eq(' word2', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1 ', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1 word2' });
testVim('dw_only_word', function(cm, vim, helpers) {
// Test that if there is only 1 word left, dw deletes till the end of the
// line.
cm.setCursor(0, 1);
helpers.doKeys('d', 'w');
eq(' ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1 ', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 0);
}, { value: ' word1 ' });
testVim('dw_eol', function(cm, vim, helpers) {
// Assert that dw does not delete the newline if last word to delete is at end
// of line.
cm.setCursor(0, 1);
helpers.doKeys('d', 'w');
eq(' \nword2', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 0);
}, { value: ' word1\nword2' });
testVim('dw_eol_with_multiple_newlines', function(cm, vim, helpers) {
// Assert that dw does not delete the newline if last word to delete is at end
// of line and it is followed by multiple newlines.
cm.setCursor(0, 1);
helpers.doKeys('d', 'w');
eq(' \n\nword2', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 0);
}, { value: ' word1\n\nword2' });
testVim('dw_empty_line_followed_by_whitespace', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'w');
eq(' \nword', cm.getValue());
}, { value: '\n \nword' });
testVim('dw_empty_line_followed_by_word', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'w');
eq('word', cm.getValue());
}, { value: '\nword' });
testVim('dw_empty_line_followed_by_empty_line', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'w');
eq('\n', cm.getValue());
}, { value: '\n\n' });
testVim('dw_whitespace_followed_by_whitespace', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'w');
eq('\n \n', cm.getValue());
}, { value: ' \n \n' });
testVim('dw_whitespace_followed_by_empty_line', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'w');
eq('\n\n', cm.getValue());
}, { value: ' \n\n' });
testVim('dw_word_whitespace_word', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'w');
eq('\n \nword2', cm.getValue());
}, { value: 'word1\n \nword2'})
testVim('dw_end_of_document', function(cm, vim, helpers) {
cm.setCursor(1, 2);
helpers.doKeys('d', 'w');
eq('\nab', cm.getValue());
}, { value: '\nabc' });
testVim('dw_repeat', function(cm, vim, helpers) {
// Assert that dw does delete newline if it should go to the next line, and
// that repeat works properly.
cm.setCursor(0, 1);
helpers.doKeys('d', '2', 'w');
eq(' ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1\nword2', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 0);
}, { value: ' word1\nword2' });
testVim('de_word_start_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'e');
eq('\n\n', cm.getValue());
}, { value: 'word\n\n' });
testVim('de_word_end_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(0, 3);
helpers.doKeys('d', 'e');
eq('wor', cm.getValue());
}, { value: 'word\n\n\n' });
testVim('de_whitespace_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'e');
eq('', cm.getValue());
}, { value: ' \n\n\n' });
testVim('de_end_of_document', function(cm, vim, helpers) {
cm.setCursor(1, 2);
helpers.doKeys('d', 'e');
eq('\nab', cm.getValue());
}, { value: '\nabc' });
testVim('db_empty_lines', function(cm, vim, helpers) {
cm.setCursor(2, 0);
helpers.doKeys('d', 'b');
eq('\n\n', cm.getValue());
}, { value: '\n\n\n' });
testVim('db_word_start_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(2, 0);
helpers.doKeys('d', 'b');
eq('\nword', cm.getValue());
}, { value: '\n\nword' });
testVim('db_word_end_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(2, 3);
helpers.doKeys('d', 'b');
eq('\n\nd', cm.getValue());
}, { value: '\n\nword' });
testVim('db_whitespace_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(2, 0);
helpers.doKeys('d', 'b');
eq('', cm.getValue());
}, { value: '\n \n' });
testVim('db_start_of_document', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'b');
eq('abc\n', cm.getValue());
}, { value: 'abc\n' });
testVim('dge_empty_lines', function(cm, vim, helpers) {
cm.setCursor(1, 0);
helpers.doKeys('d', 'g', 'e');
// Note: In real VIM the result should be '', but it's not quite consistent,
// since 2 newlines are deleted. But in the similar case of word\n\n, only
// 1 newline is deleted. We'll diverge from VIM's behavior since it's much
// easier this way.
eq('\n', cm.getValue());
}, { value: '\n\n' });
testVim('dge_word_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(1, 0);
helpers.doKeys('d', 'g', 'e');
eq('wor\n', cm.getValue());
}, { value: 'word\n\n'});
testVim('dge_whitespace_and_empty_lines', function(cm, vim, helpers) {
cm.setCursor(2, 0);
helpers.doKeys('d', 'g', 'e');
eq('', cm.getValue());
}, { value: '\n \n' });
testVim('dge_start_of_document', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('d', 'g', 'e');
eq('bc\n', cm.getValue());
}, { value: 'abc\n' });
testVim('d_inclusive', function(cm, vim, helpers) {
// Assert that when inclusive is set, the character the cursor is on gets
// deleted too.
var curStart = makeCursor(0, 1);
cm.setCursor(curStart);
helpers.doKeys('d', 'e');
eq(' ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1 ' });
testVim('d_reverse', function(cm, vim, helpers) {
// Test that deleting in reverse works.
cm.setCursor(1, 0);
helpers.doKeys('d', 'b');
eq(' word2 ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1\n', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 1);
}, { value: ' word1\nword2 ' });
testVim('dd', function(cm, vim, helpers) {
cm.setCursor(0, 3);
var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
{ line: 1, ch: 0 });
var expectedLineCount = cm.lineCount() - 1;
helpers.doKeys('d', 'd');
eq(expectedLineCount, cm.lineCount());
var register = helpers.getRegisterController().getRegister();
eq(expectedBuffer, register.toString());
is(register.linewise);
helpers.assertCursorAt(0, lines[1].textStart);
});
testVim('dd_prefix_repeat', function(cm, vim, helpers) {
cm.setCursor(0, 3);
var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
{ line: 2, ch: 0 });
var expectedLineCount = cm.lineCount() - 2;
helpers.doKeys('2', 'd', 'd');
eq(expectedLineCount, cm.lineCount());
var register = helpers.getRegisterController().getRegister();
eq(expectedBuffer, register.toString());
is(register.linewise);
helpers.assertCursorAt(0, lines[2].textStart);
});
testVim('dd_motion_repeat', function(cm, vim, helpers) {
cm.setCursor(0, 3);
var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
{ line: 2, ch: 0 });
var expectedLineCount = cm.lineCount() - 2;
helpers.doKeys('d', '2', 'd');
eq(expectedLineCount, cm.lineCount());
var register = helpers.getRegisterController().getRegister();
eq(expectedBuffer, register.toString());
is(register.linewise);
helpers.assertCursorAt(0, lines[2].textStart);
});
testVim('dd_multiply_repeat', function(cm, vim, helpers) {
cm.setCursor(0, 3);
var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
{ line: 6, ch: 0 });
var expectedLineCount = cm.lineCount() - 6;
helpers.doKeys('2', 'd', '3', 'd');
eq(expectedLineCount, cm.lineCount());
var register = helpers.getRegisterController().getRegister();
eq(expectedBuffer, register.toString());
is(register.linewise);
helpers.assertCursorAt(0, lines[6].textStart);
});
testVim('dd_lastline', function(cm, vim, helpers) {
cm.setCursor(cm.lineCount(), 0);
var expectedLineCount = cm.lineCount() - 1;
helpers.doKeys('d', 'd');
eq(expectedLineCount, cm.lineCount());
helpers.assertCursorAt(cm.lineCount() - 1, 0);
});
// Yank commands should behave the exact same as d commands, expect that nothing
// gets deleted.
testVim('yw_repeat', function(cm, vim, helpers) {
// Assert that yw does yank newline if it should go to the next line, and
// that repeat works properly.
var curStart = makeCursor(0, 1);
cm.setCursor(curStart);
helpers.doKeys('y', '2', 'w');
eq(' word1\nword2', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1\nword2', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1\nword2' });
testVim('yy_multiply_repeat', function(cm, vim, helpers) {
var curStart = makeCursor(0, 3);
cm.setCursor(curStart);
var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
{ line: 6, ch: 0 });
var expectedLineCount = cm.lineCount();
helpers.doKeys('2', 'y', '3', 'y');
eq(expectedLineCount, cm.lineCount());
var register = helpers.getRegisterController().getRegister();
eq(expectedBuffer, register.toString());
is(register.linewise);
eqPos(curStart, cm.getCursor());
});
// Change commands behave like d commands except that it also enters insert
// mode. In addition, when the change is linewise, an additional newline is
// inserted so that insert mode starts on that line.
testVim('cw', function(cm, vim, helpers) {
cm.setCursor(0, 0);
helpers.doKeys('c', '2', 'w');
eq(' word3', cm.getValue());
helpers.assertCursorAt(0, 0);
}, { value: 'word1 word2 word3'});
testVim('cw_repeat', function(cm, vim, helpers) {
// Assert that cw does delete newline if it should go to the next line, and
// that repeat works properly.
var curStart = makeCursor(0, 1);
cm.setCursor(curStart);
helpers.doKeys('c', '2', 'w');
eq(' ', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('word1\nword2', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
eq('vim-insert', cm.getOption('keyMap'));
}, { value: ' word1\nword2' });
testVim('cc_multiply_repeat', function(cm, vim, helpers) {
cm.setCursor(0, 3);
var expectedBuffer = cm.getRange({ line: 0, ch: 0 },
{ line: 6, ch: 0 });
var expectedLineCount = cm.lineCount() - 5;
helpers.doKeys('2', 'c', '3', 'c');
eq(expectedLineCount, cm.lineCount());
var register = helpers.getRegisterController().getRegister();
eq(expectedBuffer, register.toString());
is(register.linewise);
eq('vim-insert', cm.getOption('keyMap'));
});
testVim('cc_append', function(cm, vim, helpers) {
var expectedLineCount = cm.lineCount();
cm.setCursor(cm.lastLine(), 0);
helpers.doKeys('c', 'c');
eq(expectedLineCount, cm.lineCount());
});
// Swapcase commands edit in place and do not modify registers.
testVim('g~w_repeat', function(cm, vim, helpers) {
// Assert that dw does delete newline if it should go to the next line, and
// that repeat works properly.
var curStart = makeCursor(0, 1);
cm.setCursor(curStart);
helpers.doKeys('g', '~', '2', 'w');
eq(' WORD1\nWORD2', cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1\nword2' });
testVim('g~g~', function(cm, vim, helpers) {
var curStart = makeCursor(0, 3);
cm.setCursor(curStart);
var expectedLineCount = cm.lineCount();
var expectedValue = cm.getValue().toUpperCase();
helpers.doKeys('2', 'g', '~', '3', 'g', '~');
eq(expectedValue, cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
eqPos(curStart, cm.getCursor());
}, { value: ' word1\nword2\nword3\nword4\nword5\nword6' });
testVim('>{motion}', function(cm, vim, helpers) {
cm.setCursor(1, 3);
var expectedLineCount = cm.lineCount();
var expectedValue = ' word1\n word2\nword3 ';
helpers.doKeys('>', 'k');
eq(expectedValue, cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 3);
}, { value: ' word1\nword2\nword3 ', indentUnit: 2 });
testVim('>>', function(cm, vim, helpers) {
cm.setCursor(0, 3);
var expectedLineCount = cm.lineCount();
var expectedValue = ' word1\n word2\nword3 ';
helpers.doKeys('2', '>', '>');
eq(expectedValue, cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 3);
}, { value: ' word1\nword2\nword3 ', indentUnit: 2 });
testVim('<{motion}', function(cm, vim, helpers) {
cm.setCursor(1, 3);
var expectedLineCount = cm.lineCount();
var expectedValue = ' word1\nword2\nword3 ';
helpers.doKeys('<', 'k');
eq(expectedValue, cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 1);
}, { value: ' word1\n word2\nword3 ', indentUnit: 2 });
testVim('<<', function(cm, vim, helpers) {
cm.setCursor(0, 3);
var expectedLineCount = cm.lineCount();
var expectedValue = ' word1\nword2\nword3 ';
helpers.doKeys('2', '<', '<');
eq(expectedValue, cm.getValue());
var register = helpers.getRegisterController().getRegister();
eq('', register.toString());
is(!register.linewise);
helpers.assertCursorAt(0, 1);
}, { value: ' word1\n word2\nword3 ', indentUnit: 2 });
// Edit tests
function testEdit(name, before, pos, edit, after) {
return testVim(name, function(cm, vim, helpers) {
cm.setCursor(0, before.search(pos));
helpers.doKeys.apply(this, edit.split(''));
eq(after, cm.getValue());
}, {value: before});
}
// These Delete tests effectively cover word-wise Change, Visual & Yank.
// Tabs are used as differentiated whitespace to catch edge cases.
// Normal word:
testEdit('diw_mid_spc', 'foo \tbAr\t baz', /A/, 'diw', 'foo \t\t baz');
testEdit('daw_mid_spc', 'foo \tbAr\t baz', /A/, 'daw', 'foo \tbaz');
testEdit('diw_mid_punct', 'foo \tbAr.\t baz', /A/, 'diw', 'foo \t.\t baz');
testEdit('daw_mid_punct', 'foo \tbAr.\t baz', /A/, 'daw', 'foo.\t baz');
testEdit('diw_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'diw', 'foo \t,.\t baz');
testEdit('daw_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'daw', 'foo \t,.\t baz');
testEdit('diw_start_spc', 'bAr \tbaz', /A/, 'diw', ' \tbaz');
testEdit('daw_start_spc', 'bAr \tbaz', /A/, 'daw', 'baz');
testEdit('diw_start_punct', 'bAr. \tbaz', /A/, 'diw', '. \tbaz');
testEdit('daw_start_punct', 'bAr. \tbaz', /A/, 'daw', '. \tbaz');
testEdit('diw_end_spc', 'foo \tbAr', /A/, 'diw', 'foo \t');
testEdit('daw_end_spc', 'foo \tbAr', /A/, 'daw', 'foo');
testEdit('diw_end_punct', 'foo \tbAr.', /A/, 'diw', 'foo \t.');
testEdit('daw_end_punct', 'foo \tbAr.', /A/, 'daw', 'foo.');
// Big word:
testEdit('diW_mid_spc', 'foo \tbAr\t baz', /A/, 'diW', 'foo \t\t baz');
testEdit('daW_mid_spc', 'foo \tbAr\t baz', /A/, 'daW', 'foo \tbaz');
testEdit('diW_mid_punct', 'foo \tbAr.\t baz', /A/, 'diW', 'foo \t\t baz');
testEdit('daW_mid_punct', 'foo \tbAr.\t baz', /A/, 'daW', 'foo \tbaz');
testEdit('diW_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'diW', 'foo \t\t baz');
testEdit('daW_mid_punct2', 'foo \t,bAr.\t baz', /A/, 'daW', 'foo \tbaz');