Unit tests for pretty printing ages
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/*
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Neonatal jaundice treatment threshold calculator
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Copyright (C) 2024 Lee Yingtong Li
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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// Import bilirubin_lib.js
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const fs = require('fs');
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eval(fs.readFileSync('src/bilirubin_lib.js').toString());
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const assert = require('node:assert');
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const { suite, test } = require('node:test');
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suite('Hours display', () => {
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test('0 hours', () => {
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assert.equal(prettyPrintHours(0), '0 hours');
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assert.equal(prettyPrintHours(0.2/24), '0 hours');
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assert.equal(prettyPrintHours(0.49/24), '0 hours');
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});
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test('1 hour', () => {
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assert.equal(prettyPrintHours(0.5/24), '1 hour');
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assert.equal(prettyPrintHours(1/24), '1 hour');
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assert.equal(prettyPrintHours(1.49/24), '1 hour');
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});
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test('2-23 hours', () => {
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for (let h = 2; h <= 23; h++) {
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assert.equal(prettyPrintHours((h - 0.5) / 24), h + ' hours');
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assert.equal(prettyPrintHours(h / 24), h + ' hours');
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assert.equal(prettyPrintHours((h + 0.49) / 24), h + ' hours');
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}
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});
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test('>= 24 hours', () => {
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assert.throws(() => prettyPrintHours(23.5/24));
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assert.throws(() => prettyPrintHours(23.99/24));
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assert.throws(() => prettyPrintHours(1));
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assert.throws(() => prettyPrintHours(1.1));
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assert.throws(() => prettyPrintHours(7));
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});
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});
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suite('Days and hours display', () => {
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test('0 days', () => {
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assert.equal(prettyPrintDays(0), '0 hours');
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assert.equal(prettyPrintDays(0.5/24), '1 hour');
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assert.equal(prettyPrintDays(23.49/24), '23 hours');
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});
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test('1 day', () => {
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assert.equal(prettyPrintDays(1), '1 day, 0 hours');
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assert.equal(prettyPrintDays(1 + 0.51/24), '1 day, 1 hour');
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assert.equal(prettyPrintDays(1 + 23.49/24), '1 day, 23 hours');
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});
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test('2-14 days', () => {
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for (let d = 2; d <= 14; d++) {
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assert.equal(prettyPrintDays(d), d + ' days, 0 hours');
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assert.equal(prettyPrintDays(d + 0.51/24), d + ' days, 1 hour');
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assert.equal(prettyPrintDays(d + 23.49/24), d + ' days, 23 hours');
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}
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});
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});
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