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32 lines
935 B
TypeScript
32 lines
935 B
TypeScript
/*
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* SPDX-FileCopyrightText: 2023 The HedgeDoc developers (see AUTHORS file)
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { concatCssClasses } from './concat-css-classes'
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describe('concat css classes', () => {
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it('works with a map', () => {
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expect(concatCssClasses({ a: true, b: false, c: true })).toBe('a c')
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})
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it('works with a string array ', () => {
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expect(concatCssClasses('a', 'b', 'c')).toBe('a b c')
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})
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it('works with a string array and map', () => {
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expect(concatCssClasses('a', 'b', 'c', { d: true, e: false, f: true })).toBe('a b c d f')
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})
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it("doesn't include undefined and null", () => {
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expect(concatCssClasses(undefined, null)).toBe('')
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})
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it("doesn't include duplicates", () => {
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expect(concatCssClasses('a', 'a', { a: true })).toBe('a')
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})
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it("doesn't include empty class names", () => {
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expect(concatCssClasses('a', '', { '': true })).toBe('a')
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})
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})
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