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76 lines
2 KiB
JavaScript
76 lines
2 KiB
JavaScript
const test = require('tap').test;
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const StringUtil = require('../../src/util/string-util');
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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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test('withoutTrailingDigits', t => {
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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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test('unusedName', t => {
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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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test('stringify', t => {
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const obj = {a: Infinity, b: NaN, c: -Infinity, d: 23, e: 'str'};
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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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t.end();
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});
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