/**
 * @fileoverview Tests for no-octal-escape rule.
 * @author Ian Christian Myers
 */

"use strict";

//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------

const rule = require("../../../lib/rules/no-octal-escape"),
    { RuleTester } = require("../../../lib/rule-tester");

//------------------------------------------------------------------------------
// Tests
//------------------------------------------------------------------------------

const ruleTester = new RuleTester();

ruleTester.run("no-octal-escape", rule, {
    valid: [
        "var foo = \"\\x51\";",
        "var foo = \"foo \\\\251 bar\";",
        "var foo = /([abc]) \\1/g;",
        "var foo = '\\0';",
        "'\\0'",
        "'\\8'",
        "'\\9'",
        "'\\0 '",
        "' \\0'",
        "'a\\0'",
        "'\\0a'",
        "'a\\8a'",
        "'\\0\\8'",
        "'\\8\\0'",
        "'\\80'",
        "'\\81'",
        "'\\\\'",
        "'\\\\0'",
        "'\\\\08'",
        "'\\\\1'",
        "'\\\\01'",
        "'\\\\12'",
        "'\\\\\\0'",
        "'\\\\\\8'",
        "'\\0\\\\'",
        "'0'",
        "'1'",
        "'8'",
        "'01'",
        "'08'",
        "'80'",
        "'12'",
        "'\\a'",
        "'\\n'"
    ],
    invalid: [

        { code: "var foo = \"foo \\01 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "var foo = \"foo \\000 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "000" }, type: "Literal" }] },
        { code: "var foo = \"foo \\377 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "377" }, type: "Literal" }] },
        { code: "var foo = \"foo \\378 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "37" }, type: "Literal" }] },
        { code: "var foo = \"foo \\37a bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "37" }, type: "Literal" }] },
        { code: "var foo = \"foo \\381 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "3" }, type: "Literal" }] },
        { code: "var foo = \"foo \\3a1 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "3" }, type: "Literal" }] },
        { code: "var foo = \"foo \\251 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "251" }, type: "Literal" }] },
        { code: "var foo = \"foo \\258 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "25" }, type: "Literal" }] },
        { code: "var foo = \"foo \\25a bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "25" }, type: "Literal" }] },
        { code: "var foo = \"\\3s51\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "3" }, type: "Literal" }] },
        { code: "var foo = \"\\77\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "77" }, type: "Literal" }] },
        { code: "var foo = \"\\78\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "7" }, type: "Literal" }] },
        { code: "var foo = \"\\5a\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "5" }, type: "Literal" }] },
        { code: "var foo = \"\\751\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "75" }, type: "Literal" }] },
        { code: "var foo = \"foo \\400 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "40" }, type: "Literal" }] },

        { code: "var foo = \"\\t\\1\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "var foo = \"\\\\\\751\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "75" }, type: "Literal" }] },

        { code: "'\\0\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\0 \\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\0\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\0 \\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\0a\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\0a\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\0\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },

        { code: "'\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\2'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "2" }, type: "Literal" }] },
        { code: "'\\7'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "7" }, type: "Literal" }] },
        { code: "'\\00'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "00" }, type: "Literal" }] },
        { code: "'\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\02'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "02" }, type: "Literal" }] },
        { code: "'\\07'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "07" }, type: "Literal" }] },
        { code: "'\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
        { code: "'\\09'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
        { code: "'\\10'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "10" }, type: "Literal" }] },
        { code: "'\\12'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "12" }, type: "Literal" }] },
        { code: "' \\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\1 '", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'a\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\1a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'a\\1a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "' \\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\01 '", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'a\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\01a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'a\\01a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'a\\08a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
        { code: "'\\n\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\n\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\n\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
        { code: "'\\\\\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
        { code: "'\\\\\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\\\\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },

        // Multiline string
        { code: "'\\\n\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },

        // Only the first one is reported
        { code: "'\\01\\02'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\02\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "02" }, type: "Literal" }] },
        { code: "'\\01\\2'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
        { code: "'\\2\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "2" }, type: "Literal" }] },
        { code: "'\\08\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
        { code: "'foo \\1 bar \\2'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] }
    ]
});