This commit is contained in:
Mohamed Hegazy
2015-03-31 13:45:11 -07:00
parent 7f5337701f
commit 79af91a8e9

View File

@@ -92,39 +92,29 @@ module ts {
}
describe('versionCache -- Edit test', () => {
var content = `in this story:
let testContent = `in this story:
the lazy brown fox
jumped over the cow
that ate the grass
that was purple at the tips
and grew 1cm per day`;
var {lines, lineMap} = server.LineIndex.linesFromText(content);
if (lines.length == 0) {
return;
}
let {lines, lineMap} = server.LineIndex.linesFromText(testContent);
assert.isTrue(lines.length > 0, "Failed to initialize test text. Expected text to have at least one line");
var lineIndex = new server.LineIndex();
let lineIndex = new server.LineIndex();
lineIndex.load(lines);
var editedText = lineIndex.getText(0, content.length);
var snapshot: server.LineIndex;
var checkText: string;
var insertString: string;
function testEdit(position: number, deleteLength: number, insertString: string): void {
var checkText = editFlat(position, deleteLength, insertString, content);
snapshot = lineIndex.edit(position, deleteLength, insertString);
var editedText = snapshot.getText(0, snapshot.getLength());
let checkText = editFlat(position, deleteLength, insertString, testContent);
let snapshot = lineIndex.edit(position, deleteLength, insertString);
let editedText = snapshot.getText(0, snapshot.getLength());
assert.equal(editedText, checkText);
}
it('Case VII: insert at end of file', () => {
insertString = "hmmmm...\r\n";
testEdit(content.length, 0, insertString);
testEdit(testContent.length, 0, "hmmmm...\r\n");
});
it('Case IV: unusual line endings merge', () => {
@@ -132,8 +122,7 @@ and grew 1cm per day`;
});
it('Case VIIa: delete whole line and nothing but line (last line)', () => {
var llpos = lineMap[lineMap.length - 2];
testEdit(llpos, lines[lines.length - 1].length, "");
testEdit(lineMap[lineMap.length - 2], lines[lines.length - 1].length, "");
});
it('Case VIIb: delete whole line and nothing but line (first line)', () => {
@@ -141,13 +130,11 @@ and grew 1cm per day`;
});
it('Case VIIc: delete whole line (first line) and insert with no line breaks', () => {
insertString = "moo, moo, moo! ";
testEdit(0, lines[0].length, insertString);
testEdit(0, lines[0].length, "moo, moo, moo! ");
});
it('Case VIIc: delete whole line (first line) and insert with multiple line breaks', () => {
insertString = "moo, \r\nmoo, \r\nmoo! ";
testEdit(0, lines[0].length, insertString);
testEdit(0, lines[0].length, "moo, \r\nmoo, \r\nmoo! ");
});
it('Case VIId: delete multiple lines and nothing but lines (first and second lines)', () => {
@@ -159,18 +146,15 @@ and grew 1cm per day`;
});
it('Case VI: insert multiple line breaks', () => {
insertString = "cr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr";
testEdit(21, 1, insertString);
testEdit(21, 1, "cr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr...\r\ncr");
});
it('Case VIb: insert multiple line breaks', () => {
insertString = "cr...\r\ncr...\r\ncr";
testEdit(21, 1, insertString);
testEdit(21, 1, "cr...\r\ncr...\r\ncr");
});
it('Case VIc: insert multiple line breaks with leading \\n', () => {
insertString = "\ncr...\r\ncr...\r\ncr";
testEdit(21, 1, insertString);
testEdit(21, 1, "\ncr...\r\ncr...\r\ncr");
});
it('Case I: single line no line breaks deleted or inserted, delete 1 char', () => {