| 1 | 'use strict'; |
| 2 | |
| 3 | const Tap = require('tap'); |
| 4 | |
| 5 | const TokenFormatter = require('../../lib/formatters/token'); |
| 6 | |
| 7 | // Prepare the test |
| 8 | |
| 9 | Tap.plan(15); |
| 10 | |
| 11 | const logObject = { |
| 12 | _timestamp: BigInt(Date.now()) * 1000000n, |
| 13 | _cologneLog: '1.0.0', |
| 14 | _from: 'Dummy Logger', |
| 15 | _level: 6, |
| 16 | _levelString: 'error', |
| 17 | message: 'testing stuff!' |
| 18 | }; |
| 19 | const isoDate = (new Date(Number(logObject._timestamp) / 1000000)).toISOString(); |
| 20 | |
| 21 | const defaultFormatter = new TokenFormatter(); |
| 22 | const customFormatter = new TokenFormatter({ |
| 23 | formatString: '{{_level}} {{_cologneLog}} {{_timestamp}} {{_magic}}' |
| 24 | }); |
| 25 | const ansiFormatter = new TokenFormatter({ |
| 26 | formatString: 'string {{_ansi:red}}with color:{{_ansi:reset}} {{message}}' |
| 27 | }); |
| 28 | const ansiLevelFormatter = new TokenFormatter({ |
| 29 | formatString: 'string {{_ansi:_level}}with color:{{_ansi:reset}} {{message}}' |
| 30 | }); |
| 31 | const plainDateFormatter = new TokenFormatter({ |
| 32 | isoDate: false, |
| 33 | formatString: '{{_timestamp}}' |
| 34 | }); |
| 35 | const customSearchFormatter = new TokenFormatter({ |
| 36 | formatString: '[[message]]', |
| 37 | replaceRule: /\[\[(.*?)\]\]/g |
| 38 | }); |
| 39 | |
| 40 | /** |
| 41 | * TEST: #format() - default |
| 42 | */ |
| 43 | |
| 44 | const defaultFormattedString = defaultFormatter.format(logObject); |
| 45 | |
| 46 | Tap.equal(typeof defaultFormattedString, 'string', |
| 47 | '#format() should output a string in default mode'); |
| 48 | |
| 49 | Tap.equal(defaultFormattedString, logObject.message, |
| 50 | '#format() should include the message in default mode'); |
| 51 | |
| 52 | /** |
| 53 | * TEST: #format() - custom |
| 54 | */ |
| 55 | |
| 56 | const customFormattedString = customFormatter.format(logObject); |
| 57 | |
| 58 | Tap.equal(typeof customFormattedString, 'string', |
| 59 | '#format() should output a string in custom mode'); |
| 60 | |
| 61 | Tap.ok(customFormattedString.match(logObject._level), |
| 62 | '#format() with custom string should include the specified tokens (check 1)'); |
| 63 | |
| 64 | Tap.ok(customFormattedString.match(logObject._cologneLog), |
| 65 | '#format() with custom string should include the specified tokens (check 2)'); |
| 66 | |
| 67 | Tap.ok(customFormattedString.match(isoDate), |
| 68 | '#format() with iso date should include the timestamp as an iso date'); |
| 69 | |
| 70 | Tap.ok(customFormattedString.match('{{_magic}}'), |
| 71 | '#format() should not replace tokens that don\'t match'); |
| 72 | |
| 73 | /** |
| 74 | * TEST: #format() - ansi |
| 75 | */ |
| 76 | |
| 77 | const ansiFormattedString = ansiFormatter.format(logObject); |
| 78 | |
| 79 | Tap.equal(typeof ansiFormattedString, 'string', |
| 80 | '#format() should output a string in ansi mode'); |
| 81 | |
| 82 | Tap.equal(ansiFormattedString.split(String.fromCharCode(27) + '[31m').length, 2, |
| 83 | '#format() with ansi tokens should colorize the string'); |
| 84 | |
| 85 | Tap.equal(ansiFormattedString.split(String.fromCharCode(27) + '[0m').length, 2, |
| 86 | '#format() with ansi reset should reset the string'); |
| 87 | |
| 88 | /** |
| 89 | * TEST: #format() - ansi based on level |
| 90 | */ |
| 91 | |
| 92 | const ansiLevelFormattedString = ansiLevelFormatter.format(logObject); |
| 93 | |
| 94 | Tap.equal(ansiLevelFormattedString.split(String.fromCharCode(27) + '[34m').length, 2, |
| 95 | '#format() with ansi tokens should colorize the string based on level'); |
| 96 | |
| 97 | |
| 98 | |
| 99 | /** |
| 100 | * TEST: #format() - plain date |
| 101 | */ |
| 102 | |
| 103 | const plainDateFormattedString = plainDateFormatter.format(logObject); |
| 104 | |
| 105 | Tap.equal(typeof plainDateFormattedString, 'string', |
| 106 | '#format() should output a string in plain date mode'); |
| 107 | |
| 108 | Tap.equal(plainDateFormattedString, logObject._timestamp.toString(), |
| 109 | '#format() with plain date should include the timestamp as-is'); |
| 110 | |
| 111 | /** |
| 112 | * TEST: #format() - custom search |
| 113 | */ |
| 114 | |
| 115 | const customSearchFormattedString = customSearchFormatter.format(logObject); |
| 116 | |
| 117 | Tap.equal(typeof customSearchFormattedString, 'string', |
| 118 | '#format() should output a string in custom search mode'); |
| 119 | |
| 120 | Tap.equal(customSearchFormattedString, logObject.message, |
| 121 | '#format() with a custom search, should properly match the new tokens'); |