/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

'use strict';

import * as assert from 'assert';
import * as Strings from 'vs/base/common/strings';
import {TestEditorService, TestRequestService} from 'vs/workbench/test/browser/servicesTestUtils';
import {StringEditorModel} from 'vs/workbench/common/editor/stringEditorModel';
import * as InstantiationService from 'vs/platform/instantiation/common/instantiationService';
import {createMockModelService, createMockModeService} from 'vs/editor/test/common/servicesTestUtils';

suite("Workbench - StringEditorModel", () => {

	test("StringEditorModel", function(done) {
		let inst = InstantiationService.create({
			modeService: createMockModeService(),
			modelService: createMockModelService(),
		});
		let m = inst.createInstance(StringEditorModel, "value", "mime", null);
		m.load().then(function(model) {
			assert(model === m);

			let textEditorModel = m.textEditorModel;
			assert.strictEqual(textEditorModel.getValue(), "value");

			assert.strictEqual(m.isResolved(), true);

			(<any>m).value = "something";
			return m.load().then(function(model) {
				assert(textEditorModel === m.textEditorModel);
				assert.strictEqual(m.getValue(), "something");
			});
		}).done(() => {
			m.dispose();
			done()
		});
	});

	test("StringEditorModel - setValue, clearValue, append, trim", function(done) {
		let inst = InstantiationService.create({
			modeService: createMockModeService(),
			modelService: createMockModelService(),
		});
		let m = inst.createInstance(StringEditorModel, "value", "mime", null);
		m.load().then(function(model) {
			assert(model === m);

			let textEditorModel = m.textEditorModel;
			assert.strictEqual(textEditorModel.getValue(), "value");

			m.setValue("foobar");
			assert.strictEqual(m.getValue(), "foobar");
			assert.strictEqual(textEditorModel.getValue(), "foobar");

			m.clearValue();
			assert(!m.getValue());
			assert(!textEditorModel.getValue());

			m.append("1");
			assert.strictEqual(m.getValue(), "1");
			assert.strictEqual(textEditorModel.getValue(), "1");

			m.append("1");
			assert.strictEqual(m.getValue(), "11");
			assert.strictEqual(textEditorModel.getValue(), "11");

			m.setValue("line\nline\nline");
			m.trim(2);

			assert.strictEqual(m.getValue(), "line\nline");
			assert.strictEqual(textEditorModel.getValue(), "line\nline");
		}).done(() => {
			m.dispose();
			done();
		});
	});
});