mirror of https://github.com/thangisme/notes.git
45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
/* eslint-disable max-nested-callbacks */
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import {
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expect
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} from 'chai';
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import calculateCellHeight from './../src/calculateCellHeight';
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describe('calculateCellHeight', () => {
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describe('value', () => {
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context('is not a string', () => {
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it('throws an error', () => {
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expect(() => {
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calculateCellHeight(null);
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}).to.throw(Error, 'Value must be a string.');
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});
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});
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});
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describe('context width', () => {
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context('is not an integer', () => {
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it('throws an error', () => {
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expect(() => {
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calculateCellHeight('foo', null);
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}).to.throw(Error, 'Column width must be an integer.');
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});
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});
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context('is 0', () => {
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it('throws an error', () => {
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expect(() => {
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calculateCellHeight('foo', 0);
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}).to.throw(Error, 'Column width must be greater than 0.');
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});
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});
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context('is lesser than the column width', () => {
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it('has height 1', () => {
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expect(calculateCellHeight('foo', 10)).to.equal(1);
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});
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});
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context('is 2 and half times greater than the column width', () => {
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it('has height 3', () => {
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expect(calculateCellHeight('aabbc', 2)).to.equal(3);
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});
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});
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});
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});
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