SQL Operations Studio Public Preview 1 (0.23) release source code

src/vs/editor/contrib/smartSelect/test/common/tokenSelectionSupport.test.ts

@@ -0,0 +1,118 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import * as assert from 'assert';
+import URI from 'vs/base/common/uri';
+import { Range } from 'vs/editor/common/core/range';
+import { Position } from 'vs/editor/common/core/position';
+import { LanguageIdentifier } from 'vs/editor/common/modes';
+import { IndentAction } from 'vs/editor/common/modes/languageConfiguration';
+import { TokenSelectionSupport } from 'vs/editor/contrib/smartSelect/common/tokenSelectionSupport';
+import { MockMode } from 'vs/editor/test/common/mocks/mockMode';
+import { LanguageConfigurationRegistry } from 'vs/editor/common/modes/languageConfigurationRegistry';
+import { ModelServiceImpl } from 'vs/editor/common/services/modelServiceImpl';
+import { TestConfigurationService } from 'vs/platform/configuration/test/common/testConfigurationService';
+
+class MockJSMode extends MockMode {
+
+	private static _id = new LanguageIdentifier('mockJSMode', 3);
+
+	constructor() {
+		super(MockJSMode._id);
+
+		this._register(LanguageConfigurationRegistry.register(this.getLanguageIdentifier(), {
+			brackets: [
+				['(', ')'],
+				['{', '}'],
+				['[', ']']
+			],
+
+			onEnterRules: [
+				{
+					// e.g. /** | */
+					beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
+					afterText: /^\s*\*\/$/,
+					action: { indentAction: IndentAction.IndentOutdent, appendText: ' * ' }
+				},
+				{
+					// e.g. /** ...|
+					beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
+					action: { indentAction: IndentAction.None, appendText: ' * ' }
+				},
+				{
+					// e.g.  * ...|
+					beforeText: /^(\t|(\ \ ))*\ \*(\ ([^\*]|\*(?!\/))*)?$/,
+					action: { indentAction: IndentAction.None, appendText: '* ' }
+				},
+				{
+					// e.g.  */|
+					beforeText: /^(\t|(\ \ ))*\ \*\/\s*$/,
+					action: { indentAction: IndentAction.None, removeText: 1 }
+				},
+				{
+					// e.g.  *-----*/|
+					beforeText: /^(\t|(\ \ ))*\ \*[^/]*\*\/\s*$/,
+					action: { indentAction: IndentAction.None, removeText: 1 }
+				}
+			]
+		}));
+	}
+}
+
+suite('TokenSelectionSupport', () => {
+
+	let modelService: ModelServiceImpl = null;
+	let tokenSelectionSupport: TokenSelectionSupport;
+	let mode: MockJSMode = null;
+
+	setup(() => {
+		modelService = new ModelServiceImpl(null, new TestConfigurationService());
+		tokenSelectionSupport = new TokenSelectionSupport(modelService);
+		mode = new MockJSMode();
+	});
+
+	teardown(() => {
+		modelService.dispose();
+		mode.dispose();
+	});
+
+	function assertGetRangesToPosition(text: string[], lineNumber: number, column: number, ranges: Range[]): void {
+		let uri = URI.file('test.js');
+		modelService.createModel(text.join('\n'), mode, uri);
+
+		let actual = tokenSelectionSupport.getRangesToPositionSync(uri, new Position(lineNumber, column));
+
+		let actualStr = actual.map(r => new Range(r.range.startLineNumber, r.range.startColumn, r.range.endLineNumber, r.range.endColumn).toString());
+		let desiredStr = ranges.map(r => String(r));
+
+		assert.deepEqual(actualStr, desiredStr);
+
+		modelService.destroyModel(uri);
+	}
+
+	test('getRangesToPosition #1', () => {
+
+		assertGetRangesToPosition([
+			'function a(bar, foo){',
+			'\tif (bar) {',
+			'\t\treturn (bar + (2 * foo))',
+			'\t}',
+			'}'
+		], 3, 20, [
+				new Range(1, 1, 5, 2),
+				new Range(1, 21, 5, 2),
+				new Range(2, 1, 4, 3),
+				new Range(2, 11, 4, 3),
+				new Range(3, 1, 4, 2),
+				new Range(3, 1, 3, 27),
+				new Range(3, 10, 3, 27),
+				new Range(3, 11, 3, 26),
+				new Range(3, 17, 3, 26),
+				new Range(3, 18, 3, 25),
+				// new Range(3, 19, 3, 20)
+			]);
+	});
+});