mysql.test.ts

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

import { testTokenization } from '../test/testRunner';

testTokenization('mysql', [
	// Comments
	[
		{
			line: '-- a comment',
			tokens: [{ startIndex: 0, type: 'comment.sql' }]
		}
	],

	[
		{
			line: '---sticky -- comment',
			tokens: [{ startIndex: 0, type: 'comment.sql' }]
		}
	],

	[
		{
			line: '-almost a comment',
			tokens: [
				{ startIndex: 0, type: 'operator.sql' },
				{ startIndex: 1, type: 'identifier.sql' },
				{ startIndex: 7, type: 'white.sql' },
				{ startIndex: 8, type: 'identifier.sql' },
				{ startIndex: 9, type: 'white.sql' },
				{ startIndex: 10, type: 'identifier.sql' }
			]
		}
	],

	[
		{
			line: '/* a full line comment */',
			tokens: [
				{ startIndex: 0, type: 'comment.quote.sql' },
				{ startIndex: 2, type: 'comment.sql' },
				{ startIndex: 23, type: 'comment.quote.sql' }
			]
		}
	],

	[
		{
			line: '/* /// *** /// */',
			tokens: [
				{ startIndex: 0, type: 'comment.quote.sql' },
				{ startIndex: 2, type: 'comment.sql' },
				{ startIndex: 15, type: 'comment.quote.sql' }
			]
		}
	],

	[
		{
			line: '# comment',
			tokens: [{ startIndex: 0, type: 'comment.sql' }]
		}
	],

	[
		{
			line: 'declare @x int = /* a simple comment */ 1;',
			tokens: [
				{ startIndex: 0, type: 'keyword.sql' },
				{ startIndex: 7, type: 'white.sql' },
				{ startIndex: 8, type: 'identifier.sql' },
				{ startIndex: 10, type: 'white.sql' },
				{ startIndex: 11, type: 'keyword.sql' },
				{ startIndex: 14, type: 'white.sql' },
				{ startIndex: 15, type: 'operator.sql' },
				{ startIndex: 16, type: 'white.sql' },
				{ startIndex: 17, type: 'comment.quote.sql' },
				{ startIndex: 19, type: 'comment.sql' },
				{ startIndex: 37, type: 'comment.quote.sql' },
				{ startIndex: 39, type: 'white.sql' },
				{ startIndex: 40, type: 'number.sql' },
				{ startIndex: 41, type: 'delimiter.sql' }
			]
		}
	],

	// Not supporting nested comments, as nested comments seem to not be standard?
	// i.e. http://stackoverflow.com/questions/728172/are-there-multiline-comment-delimiters-in-sql-that-are-vendor-agnostic
	[
		{
			line: '@x=/* a /* nested comment  1*/;',
			tokens: [
				{ startIndex: 0, type: 'identifier.sql' },
				{ startIndex: 2, type: 'operator.sql' },
				{ startIndex: 3, type: 'comment.quote.sql' },
				{ startIndex: 5, type: 'comment.sql' },
				{ startIndex: 28, type: 'comment.quote.sql' },
				{ startIndex: 30, type: 'delimiter.sql' }
			]
		}
	],

	[
		{
			line: '@x=/* another comment */ 1*/;',
			tokens: [
				{ startIndex: 0, type: 'identifier.sql' },
				{ startIndex: 2, type: 'operator.sql' },
				{ startIndex: 3, type: 'comment.quote.sql' },
				{ startIndex: 5, type: 'comment.sql' },
				{ startIndex: 22, type: 'comment.quote.sql' },
				{ startIndex: 24, type: 'white.sql' },
				{ startIndex: 25, type: 'number.sql' },
				{ startIndex: 26, type: 'operator.sql' },
				{ startIndex: 28, type: 'delimiter.sql' }
			]
		}
	],

	[
		{
			line: '@x=/*/;',
			tokens: [
				{ startIndex: 0, type: 'identifier.sql' },
				{ startIndex: 2, type: 'operator.sql' },
				{ startIndex: 3, type: 'comment.quote.sql' },
				{ startIndex: 5, type: 'comment.sql' }
			]
		}
	],

	// Numbers
	[
		{
			line: '123',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '-123',
			tokens: [
				{ startIndex: 0, type: 'operator.sql' },
				{ startIndex: 1, type: 'number.sql' }
			]
		}
	],

	[
		{
			line: '0xaBc123',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '0XaBc123',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '0x',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '0x0',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '0xAB_CD',
			tokens: [
				{ startIndex: 0, type: 'number.sql' },
				{ startIndex: 4, type: 'identifier.sql' }
			]
		}
	],

	[
		{
			line: '$',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$-123',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$-+-123',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$123.5678',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$0.99',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$.99',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$99.',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$0.',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '$.0',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '.',
			tokens: [{ startIndex: 0, type: 'delimiter.sql' }]
		}
	],

	[
		{
			line: '123',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '123.5678',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '0.99',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '.99',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '99.',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '0.',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '.0',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '1E-2',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '1E+2',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '1E2',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '0.1E2',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '1.E2',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	[
		{
			line: '.1E2',
			tokens: [{ startIndex: 0, type: 'number.sql' }]
		}
	],

	// Identifiers

	[
		{
			line: 'declare `abc 321`;',
			tokens: [
				{ startIndex: 0, type: 'keyword.sql' },
				{ startIndex: 7, type: 'white.sql' },
				{ startIndex: 8, type: 'identifier.quote.sql' },
				{ startIndex: 9, type: 'identifier.sql' },
				{ startIndex: 16, type: 'identifier.quote.sql' },
				{ startIndex: 17, type: 'delimiter.sql' }
			]
		}
	],

	[
		{
			line: '`abc`` 321 `` xyz`',
			tokens: [
				{ startIndex: 0, type: 'identifier.quote.sql' },
				{ startIndex: 1, type: 'identifier.sql' },
				{ startIndex: 17, type: 'identifier.quote.sql' }
			]
		}
	],

	[
		{
			line: '`abc',
			tokens: [
				{ startIndex: 0, type: 'identifier.quote.sql' },
				{ startIndex: 1, type: 'identifier.sql' }
			]
		}
	],

	[
		{
			line: 'int',
			tokens: [{ startIndex: 0, type: 'keyword.sql' }]
		}
	],

	[
		{
			line: '`int`',
			tokens: [
				{ startIndex: 0, type: 'identifier.quote.sql' },
				{ startIndex: 1, type: 'identifier.sql' },
				{ startIndex: 4, type: 'identifier.quote.sql' }
			]
		}
	],

	// Strings
	[
		{
			line: "declare @x='a string';",
			tokens: [
				{ startIndex: 0, type: 'keyword.sql' },
				{ startIndex: 7, type: 'white.sql' },
				{ startIndex: 8, type: 'identifier.sql' },
				{ startIndex: 10, type: 'operator.sql' },
				{ startIndex: 11, type: 'string.sql' },
				{ startIndex: 21, type: 'delimiter.sql' }
			]
		}
	],

	[
		{
			line: 'declare @x="a string";',
			tokens: [
				{ startIndex: 0, type: 'keyword.sql' },
				{ startIndex: 7, type: 'white.sql' },
				{ startIndex: 8, type: 'identifier.sql' },
				{ startIndex: 10, type: 'operator.sql' },
				{ startIndex: 11, type: 'string.double.sql' },
				{ startIndex: 21, type: 'delimiter.sql' }
			]
		}
	],

	[
		{
			line: "'a '' string with quotes'",
			tokens: [{ startIndex: 0, type: 'string.sql' }]
		}
	],

	[
		{
			line: '"a "" string with quotes"',
			tokens: [{ startIndex: 0, type: 'string.double.sql' }]
		}
	],

	[
		{
			line: "'a \" string with quotes'",
			tokens: [{ startIndex: 0, type: 'string.sql' }]
		}
	],

	[
		{
			line: '"a ` string with quotes"',
			tokens: [{ startIndex: 0, type: 'string.double.sql' }]
		}
	],

	[
		{
			line: "'a -- string with comment'",
			tokens: [{ startIndex: 0, type: 'string.sql' }]
		}
	],

	[
		{
			line: '"a -- string with comment"',
			tokens: [{ startIndex: 0, type: 'string.double.sql' }]
		}
	],

	[
		{
			line: "'a endless string",
			tokens: [{ startIndex: 0, type: 'string.sql' }]
		}
	],

	[
		{
			line: '"a endless string',
			tokens: [{ startIndex: 0, type: 'string.double.sql' }]
		}
	],

	// Operators
	[
		{
			line: 'SET @x=@x+1',
			tokens: [
				{ startIndex: 0, type: 'keyword.sql' },
				{ startIndex: 3, type: 'white.sql' },
				{ startIndex: 4, type: 'identifier.sql' },
				{ startIndex: 6, type: 'operator.sql' },
				{ startIndex: 7, type: 'identifier.sql' },
				{ startIndex: 9, type: 'operator.sql' },
				{ startIndex: 10, type: 'number.sql' }
			]
		}
	],

	[
		{
			line: '@x^=@x',
			tokens: [
				{ startIndex: 0, type: 'identifier.sql' },
				{ startIndex: 2, type: 'operator.sql' },
				{ startIndex: 4, type: 'identifier.sql' }
			]
		}
	],

	[
		{
			line: 'WHERE myfield IS NOT NULL',
			tokens: [
				{ startIndex: 0, type: 'keyword.sql' },
				{ startIndex: 5, type: 'white.sql' },
				{ startIndex: 6, type: 'identifier.sql' },
				{ startIndex: 13, type: 'white.sql' },
				{ startIndex: 14, type: 'operator.sql' },
				{ startIndex: 16, type: 'white.sql' },
				{ startIndex: 17, type: 'operator.sql' },
				{ startIndex: 20, type: 'white.sql' },
				{ startIndex: 21, type: 'operator.sql' }
			]
		}
	],

	[
		{
			line: 'SELECT * FROM tbl WHERE MyColumn IN (1,2)',
			tokens: [
				{ startIndex: 0, type: 'keyword.sql' },
				{ startIndex: 6, type: 'white.sql' },
				{ startIndex: 7, type: 'operator.sql' },
				{ startIndex: 8, type: 'white.sql' },
				{ startIndex: 9, type: 'keyword.sql' },
				{ startIndex: 13, type: 'white.sql' },
				{ startIndex: 14, type: 'identifier.sql' },
				{ startIndex: 17, type: 'white.sql' },
				{ startIndex: 18, type: 'keyword.sql' },
				{ startIndex: 23, type: 'white.sql' },
				{ startIndex: 24, type: 'identifier.sql' },
				{ startIndex: 32, type: 'white.sql' },
				{ startIndex: 33, type: 'operator.sql' },
				{ startIndex: 35, type: 'white.sql' },
				{ startIndex: 36, type: 'delimiter.parenthesis.sql' },
				{ startIndex: 37, type: 'number.sql' },
				{ startIndex: 38, type: 'delimiter.sql' },
				{ startIndex: 39, type: 'number.sql' },
				{ startIndex: 40, type: 'delimiter.parenthesis.sql' }
			]
		}
	]
]);