2017-04-20 19:17:05 -04:00
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const test = require('tap').test;
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const StringUtil = require('../../src/util/string-util');
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2017-03-20 12:12:38 -04:00
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2017-05-24 18:30:29 -04:00
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test('splitFirst', t => {
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t.deepEqual(StringUtil.splitFirst('asdf.1234', '.'), ['asdf', '1234']);
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t.deepEqual(StringUtil.splitFirst('asdf.', '.'), ['asdf', '']);
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t.deepEqual(StringUtil.splitFirst('.1234', '.'), ['', '1234']);
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t.deepEqual(StringUtil.splitFirst('foo', '.'), ['foo', null]);
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t.end();
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});
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2017-04-20 19:17:05 -04:00
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test('withoutTrailingDigits', t => {
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2017-03-20 12:12:38 -04:00
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t.strictEqual(StringUtil.withoutTrailingDigits('boeing747'), 'boeing');
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t.strictEqual(StringUtil.withoutTrailingDigits('boeing747 '), 'boeing747 ');
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t.strictEqual(StringUtil.withoutTrailingDigits('boeing𝟨'), 'boeing𝟨');
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t.strictEqual(StringUtil.withoutTrailingDigits('boeing 747'), 'boeing ');
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t.strictEqual(StringUtil.withoutTrailingDigits('747'), '');
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t.end();
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});
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2017-04-20 19:17:05 -04:00
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test('unusedName', t => {
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2017-03-20 12:12:38 -04:00
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t.strictEqual(
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StringUtil.unusedName(
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'name',
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['not the same name']
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),
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'name'
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);
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t.strictEqual(
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StringUtil.unusedName(
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'name',
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['name']
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),
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'name2'
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);
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t.strictEqual(
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StringUtil.unusedName(
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'name',
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['name30']
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),
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'name'
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);
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t.strictEqual(
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StringUtil.unusedName(
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'name',
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['name', 'name2']
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),
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'name3'
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);
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t.strictEqual(
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StringUtil.unusedName(
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'name',
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['name', 'name3']
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),
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'name2'
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);
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t.strictEqual(
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StringUtil.unusedName(
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'boeing747',
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['boeing747']
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),
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'boeing2' // Yup, this matches scratch-flash...
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);
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t.end();
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});
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2018-12-04 10:52:49 -05:00
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test('stringify', t => {
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2018-12-04 13:00:36 -05:00
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const obj = {
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a: Infinity,
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b: NaN,
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c: -Infinity,
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d: 23,
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e: 'str',
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f: {
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nested: Infinity
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}
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};
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2018-12-04 10:52:49 -05:00
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const parsed = JSON.parse(StringUtil.stringify(obj));
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t.equal(parsed.a, 0);
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t.equal(parsed.b, 0);
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t.equal(parsed.c, 0);
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t.equal(parsed.d, 23);
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t.equal(parsed.e, 'str');
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2018-12-04 13:00:36 -05:00
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t.equal(parsed.f.nested, 0);
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2018-12-04 10:52:49 -05:00
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t.end();
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});
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2019-02-04 19:05:44 -05:00
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test('replaceUnsafeChars', t => {
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const empty = '';
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t.equal(StringUtil.replaceUnsafeChars(empty), empty);
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const safe = 'hello';
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t.equal(StringUtil.replaceUnsafeChars(safe), safe);
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const unsafe = '< > & \' "';
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t.equal(StringUtil.replaceUnsafeChars(unsafe), 'lt gt amp apos quot');
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const single = '&';
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t.equal(StringUtil.replaceUnsafeChars(single), 'amp');
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const mix = '<a>b& c\'def_-"';
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t.equal(StringUtil.replaceUnsafeChars(mix), 'ltagtbamp caposdef_-quot');
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const dupes = '<<&_"_"_&>>';
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t.equal(StringUtil.replaceUnsafeChars(dupes), 'ltltamp_quot_quot_ampgtgt');
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const emoji = '(>^_^)>';
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t.equal(StringUtil.replaceUnsafeChars(emoji), '(gt^_^)gt');
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t.end();
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});
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