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Diffstat (limited to 'node_modules/as-table/test.js')
| -rw-r--r-- | node_modules/as-table/test.js | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/node_modules/as-table/test.js b/node_modules/as-table/test.js new file mode 100644 index 0000000..abd7f94 --- /dev/null +++ b/node_modules/as-table/test.js @@ -0,0 +1,223 @@ +"use strict"; + +const assert = require ('assert'), + asTable = require (process.env.AS_TABLE_TEST_FILE), + ansi = require ('ansicolor').nice + +describe ('as-table', () => { + + it ('array printing works', () => { + + var testData = [['qwe', '123456789', 'zxcvbnm'], + ['qwerty', '12', 'zxcvb'], + ['💩wertyiop', '1234567', 'z']] + + assert.equal (asTable (testData), + + 'qwe 123456789 zxcvbnm\n' + + 'qwerty 12 zxcvb \n' + + '💩wertyiop 1234567 z ') + + assert.equal (asTable.configure ({ maxTotalWidth: 22, delimiter: ' | ' }) (testData), + + 'qwe | 1234… | zxc…\n' + + 'qwer… | 12 | zxc…\n' + + '💩wer… | 1234… | z ') + + console.log (asTable.configure ({ maxTotalWidth: 22, delimiter: ' | ' }) (testData)) + }) + + it ('object printing works', () => { + + var testData = + [ { foo: true, string: 'abcde', num: 42 }, + { foo: false, string: 'qwertyuiop', num: 43 }, + { string: null, num: 44 } ] + + assert.equal (asTable (testData), + + 'foo string num\n' + + '----------------------\n' + + 'true abcde 42 \n' + + 'false qwertyuiop 43 \n' + + ' null 44 ') + }) + + + it ('object printing works (with ANSI styling)', () => { + + var testData = + [ { foo: true, string: 'abcde'.cyan.bgYellow, num: 42 }, + { foo: false, string: 'qwertyuiop', num: 43 }, + { string: null, num: 44 } ] + + assert.equal (asTable (testData), + + 'foo string num\n' + + '----------------------\n' + + 'true \u001b[43m\u001b[36mabcde\u001b[39m\u001b[49m 42 \n' + + 'false qwertyuiop 43 \n' + + ' null 44 ') + }) + + it ('maxTotalWidth correctly handles object field names', () => { + + assert.equal ( + + asTable.configure ({ maxTotalWidth: 15 }) ([{ + + '0123456789': '0123456789', + 'abcdefxyzw': 'abcdefxyzw' }]), + + '01234… abcde…\n' + + '--------------\n' + + '01234… abcde…' + ) + }) + + it ('maxTotalWidth correctly handles object field names (with ANSI styling)', () => { + + assert.equal ( + + asTable.configure ({ maxTotalWidth: 15 }) ([{ + + '0123456789': '0123456789', + 'abcdefxyzw': 'abcdefxyzw'.cyan.bgYellow.italic.inverse.bright }]), + + '01234… abcde…\n' + + '--------------\n' + + '01234… ' + 'abcde'.cyan.bgYellow.italic.inverse.bright + '…' + ) + }) + + it ('everything renders as singleline', () => { + + assert.equal (asTable ([['fooo\n\nbar']]), 'fooo\\n\\nbar') + }) + + it ('configuring works', () => { + + const asTable25 = asTable.configure ({ maxTotalWidth: 25 }), + asTable25Delim = asTable25.configure ({ delimiter: ' | ' }) + + assert.notEqual (asTable25, asTable25Delim) + assert.equal (asTable25.maxTotalWidth, 25) + assert.equal (asTable25Delim.delimiter, ' | ') + }) + + it ('degenerate case works', () => { + + assert.equal (asTable ([]), '\n') + assert.equal (asTable ([{}]), '\n\n') + }) + + it ('null/undefined prints correctly', () => { + + assert.equal (asTable.configure ({ delimiter: '|' }) ([[null, undefined, 1, 2, 3]]), 'null||1|2|3') + }) + + it ('custom printer works', () => { + + var testData = + [ { foo: true, string: 'abcde', num: 42 }, + { foo: false, string: 'qwertyuiop', num: 43 }, + { string: null, num: 44 } ] + + const formatsBooleansAsYesNo = asTable.configure ({ print: obj => (typeof obj === 'boolean') ? (obj ? 'yes' : 'no') : String (obj) }) + + assert.equal (formatsBooleansAsYesNo (testData), + + 'foo string num\n' + + '--------------------\n' + + 'yes abcde 42 \n' + + 'no qwertyuiop 43 \n' + + ' null 44 ') + }) + + it ('custom printer works with object titles', () => { + + var testData = + [ { foo: true, string: 'abcde', num: 42, timestamp: 1561202591572 }, + { foo: false, string: 'qwertyuiop', num: 43, timestamp: 1558524240034 }, + { string: null, num: 44, timestamp: 1555932240034 } ] + + const formats = asTable.configure ({ + print: (obj, title) => { + if (title === 'foo') { + return obj ? 'yes' : 'no'; + } + if (title === 'timestamp') { + return new Date(obj).toGMTString(); + } + return String(obj); + } + }) + + assert.equal (formats (testData), + + 'foo string num timestamp \n' + + '---------------------------------------------------\n' + + 'yes abcde 42 Sat, 22 Jun 2019 11:23:11 GMT\n' + + 'no qwertyuiop 43 Wed, 22 May 2019 11:24:00 GMT\n' + + ' null 44 Mon, 22 Apr 2019 11:24:00 GMT') + }) + + it ('custom printer works with array keys', () => { + + var testData = + [ [ true, 'abcde', 42, 1561202591572 ], + [ false, 'qwertyuiop', 43, 1558524240034 ] ] + + const formats = asTable.configure ({ + print: (obj, index) => { + if (index === 0) { + return obj ? 'yes' : 'no'; + } + if (index === 3) { + return new Date(obj).toGMTString(); + } + return String(obj); + } + }) + + assert.equal (formats (testData), + + 'yes abcde 42 Sat, 22 Jun 2019 11:23:11 GMT\n' + + 'no qwertyuiop 43 Wed, 22 May 2019 11:24:00 GMT') + }) + + + it ('right align works', () => { + + var testData = + [ { foo: 1234.567, bar: 12 }, + { foo: '4.567'.bgMagenta.green, bar: 1234.456890 } ] + + assert.equal (asTable.configure ({ right: true }) (testData), + ' foo bar\n' + + '--------------------\n' + + '1234.567 12\n' + + ' ' + '4.567'.bgMagenta.green + ' 1234.45689') + }) + + it ('ANSI coloring works', () => { + + const testData = + [ { foo: true, string: 'abcde', num: 42 }, + { foo: false, string: '💩wertyuiop'.bgMagenta.green.bright, num: 43 } ] + + const d = ' | '.dim.cyan + const _ = '-'.bright.cyan + + const result = asTable.configure ({ title: x => x.bright, delimiter: d, dash: _ }) (testData) + + console.log (result) + + assert.equal (result, + + ['foo'.bright + ' ', 'string'.bright + ' ', 'num'.bright].join (d) + '\n' + + _.repeat (24) + '\n' + + ['true ', 'abcde ', '42 '].join (d) + '\n' + + ['false', '💩wertyuiop'.bgMagenta.green.bright, '43 '].join (d)) + }) +}) |