TypeScript extHostDocumentData.ExtHostDocumentData类代码示例

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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？那么恭喜您, 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，您的评价将有助于我们的系统推荐出更棒的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);
	}

开发者ID:DonJayamanne，项目名称:vscode，代码行数:7，代码来源:extHostDocumentData.test.ts

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');
		}
	}

开发者ID:DonJayamanne，项目名称:vscode，代码行数:28，代码来源:extHostDocumentData.test.ts

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);
			});
		});
	});

开发者ID:DonJayamanne，项目名称:vscode，代码行数:22，代码来源:extHostDocumentData.test.ts

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.........

开发者ID:DonJayamanne，项目名称:vscode，代码行数:101，代码来源:extHostDocumentData.test.ts

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');
	});

开发者ID:DonJayamanne，项目名称:vscode，代码行数:7，代码来源:extHostDocumentData.test.ts

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);
			});
		});

开发者ID:DonJayamanne，项目名称:vscode，代码行数:11，代码来源:extHostDocumentData.test.ts

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);
	});

开发者ID:SeanKilleen，项目名称:vscode，代码行数:16，代码来源:extHostDocumentData.test.ts

注：本文中的vs/workbench/api/node/extHostDocumentData.ExtHostDocumentData类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。