本文整理汇总了TypeScript中vs/workbench/api/node/extHostDocumentData.ExtHostDocumentData类的典型用法代码示例。如果您正苦于以下问题：TypeScript ExtHostDocumentData类的具体用法？TypeScript ExtHostDocumentData怎么用？TypeScript ExtHostDocumentData使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ExtHostDocumentData类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: testLineMappingDirectionAfterEvents
function testLineMappingDirectionAfterEvents(lines: string[], eol: string, direction: AssertDocumentLineMappingDirection, e: IModelChangedEvent): void {
let myDocument = new ExtHostDocumentData(undefined, URI.file(''), lines.slice(0), eol, 'text', 1, false);
assertDocumentLineMapping(myDocument, direction);
myDocument.onEvents(e);
assertDocumentLineMapping(myDocument, direction);
}示例2: assertDocumentLineMapping
function assertDocumentLineMapping(doc: ExtHostDocumentData, direction: AssertDocumentLineMappingDirection): void {
let allText = doc.getText();
let line = 0, character = 0, previousIsCarriageReturn = false;
for (let offset = 0; offset <= allText.length; offset++) {
// The position coordinate system cannot express the position between \r and \n
let position = new Position(line, character + (previousIsCarriageReturn ? -1 : 0));
if (direction === AssertDocumentLineMappingDirection.OffsetToPosition) {
let actualPosition = doc.document.positionAt(offset);
assert.equal(positionToStr(actualPosition), positionToStr(position), 'positionAt mismatch for offset ' + offset);
} else {
// The position coordinate system cannot express the position between \r and \n
let expectedOffset = offset + (previousIsCarriageReturn ? -1 : 0);
let actualOffset = doc.document.offsetAt(position);
assert.equal(actualOffset, expectedOffset, 'offsetAt mismatch for position ' + positionToStr(position));
}
if (allText.charAt(offset) === '\n') {
line++;
character = 0;
} else {
character++;
}
previousIsCarriageReturn = (allText.charAt(offset) === '\r');
}
}示例3: test
test('save, when disposed', function () {
let saved: URI;
let data = new ExtHostDocumentData(new class extends mock<MainThreadDocumentsShape>() {
$trySaveDocument(uri: URI) {
assert.ok(!saved);
saved = uri;
return Promise.resolve(true);
}
}, URI.parse('foo:bar'), [], '\n', 'text', 1, true);
return data.document.save().then(() => {
assert.equal(saved.toString(), 'foo:bar');
data.dispose();
return data.document.save().then(() => {
assert.ok(false, 'expected failure');
}, err => {
assert.ok(err);
});
});
});示例4: suite
suite('ExtHostDocumentData', () => {
let data: ExtHostDocumentData;
function assertPositionAt(offset: number, line: number, character: number) {
let position = data.document.positionAt(offset);
assert.equal(position.line, line);
assert.equal(position.character, character);
}
function assertOffsetAt(line: number, character: number, offset: number) {
let pos = new Position(line, character);
let actual = data.document.offsetAt(pos);
assert.equal(actual, offset);
}
setup(function () {
data = new ExtHostDocumentData(undefined, URI.file(''), [
'This is line one', //16
'and this is line number two', //27
'it is followed by #3', //20
'and finished with the fourth.', //29
], '\n', 'text', 1, false);
});
test('readonly-ness', () => {
assert.throws((): void => (data as any).document.uri = null);
assert.throws(() => (data as any).document.fileName = 'foofile');
assert.throws(() => (data as any).document.isDirty = false);
assert.throws(() => (data as any).document.isUntitled = false);
assert.throws(() => (data as any).document.languageId = 'dddd');
assert.throws(() => (data as any).document.lineCount = 9);
});
test('save, when disposed', function () {
let saved: URI;
let data = new ExtHostDocumentData(new class extends mock<MainThreadDocumentsShape>() {
$trySaveDocument(uri: URI) {
assert.ok(!saved);
saved = uri;
return Promise.resolve(true);
}
}, URI.parse('foo:bar'), [], '\n', 'text', 1, true);
return data.document.save().then(() => {
assert.equal(saved.toString(), 'foo:bar');
data.dispose();
return data.document.save().then(() => {
assert.ok(false, 'expected failure');
}, err => {
assert.ok(err);
});
});
});
test('read, when disposed', function () {
data.dispose();
const { document } = data;
assert.equal(document.lineCount, 4);
assert.equal(document.lineAt(0).text, 'This is line one');
});
test('lines', () => {
assert.equal(data.document.lineCount, 4);
assert.throws(() => data.document.lineAt(-1));
assert.throws(() => data.document.lineAt(data.document.lineCount));
assert.throws(() => data.document.lineAt(Number.MAX_VALUE));
assert.throws(() => data.document.lineAt(Number.MIN_VALUE));
assert.throws(() => data.document.lineAt(0.8));
let line = data.document.lineAt(0);
assert.equal(line.lineNumber, 0);
assert.equal(line.text.length, 16);
assert.equal(line.text, 'This is line one');
assert.equal(line.isEmptyOrWhitespace, false);
assert.equal(line.firstNonWhitespaceCharacterIndex, 0);
data.onEvents({
changes: [{
range: { startLineNumber: 1, startColumn: 1, endLineNumber: 1, endColumn: 1 },
rangeOffset: undefined,
rangeLength: undefined,
text: '\t '
}],
eol: undefined,
versionId: undefined,
});
// line didn't change
assert.equal(line.text, 'This is line one');
assert.equal(line.firstNonWhitespaceCharacterIndex, 0);
// fetch line again
line = data.document.lineAt(0);
assert.equal(line.text, '\t This is line one');
//.........这里部分代码省略.........
示例5: function
test('read, when disposed', function () {
data.dispose();
const { document } = data;
assert.equal(document.lineCount, 4);
assert.equal(document.lineAt(0).text, 'This is line one');
});示例6:
return data.document.save().then(() => {
assert.equal(saved.toString(), 'foo:bar');
data.dispose();
return data.document.save().then(() => {
assert.ok(false, 'expected failure');
}, err => {
assert.ok(err);
});
});示例7: function
test('offsetAt, after remove line', function () {
data.onEvents({
changes: [{
range: { startLineNumber: 1, startColumn: 3, endLineNumber: 2, endColumn: 6 },
rangeLength: undefined,
text: ''
}],
eol: undefined,
versionId: undefined,
});
assertOffsetAt(0, 1, 1);
assertOffsetAt(0, 2, 2);
assertOffsetAt(1, 0, 25);
});