@platform/css/lib/tests/style.TEST.mjs

Helpers for working with inline CSS.

import { expect } from 'chai';
import { style, css } from '..';
describe('css', () => {
    it('is a function', () => {
        expect(css).to.be.an.instanceof(Function);
    });
});
describe('style', () => {
    describe('format', () => {
        it('is a function', () => {
            expect(style.format).to.be.an.instanceof(Function);
        });
    });
    describe('transform', () => {
        it('is a function', () => {
            expect(style.transform).to.be.an.instanceof(Function);
        });
        it('returns the given object', () => {
            const input = { color: 'red' };
            expect(style.transform(input)).to.equal(input);
        });
        it('returns an empty object if no `style` parameter is given', () => {
            expect(style.transform()).to.eql({});
        });
        it('removes undefined values', () => {
            const input = { color: undefined, background: null };
            expect(style.transform(input)).to.eql({});
        });
    });
    describe('head', () => {
        it('head', () => {
            expect(style.head.importStylesheet).to.be.an.instanceof(Function);
        });
    });
});