index.test.js

/**
 * Internal Dependencies
 */
import { addQueryArgs, prependHTTP } from '../';

describe( 'addQueryArgs', () => {
	test( 'should append args to an URL without query string', () => {
		const url = 'https://andalouses.example/beach';
		const args = { sun: 'true', sand: 'false' };

		expect( addQueryArgs( url, args ) ).toBe( 'https://andalouses.example/beach?sun=true&sand=false' );
	} );

	test( 'should append args to an URL with query string', () => {
		const url = 'https://andalouses.example/beach?night=false';
		const args = { sun: 'true', sand: 'false' };

		expect( addQueryArgs( url, args ) ).toBe( 'https://andalouses.example/beach?night=false&sun=true&sand=false' );
	} );

	test( 'should update args to an URL with conflicting query string', () => {
		const url = 'https://andalouses.example/beach?night=false&sun=false&sand=true';
		const args = { sun: 'true', sand: 'false' };

		expect( addQueryArgs( url, args ) ).toBe( 'https://andalouses.example/beach?night=false&sun=true&sand=false' );
	} );
} );

describe( 'prependHTTP', () => {
	test( 'should prepend http to a domain', () => {
		const url = 'wordpress.org';

		expect ( prependHTTP( url ) ).toBe( 'http:https://' + url );
	} );

	test( "shouldn't prepend http to an email", () => {
		const url = 'foo@wordpress.org';

		expect ( prependHTTP( url ) ).toBe( url );
	} );

	test( "shouldn't prepend http to an absolute URL", () => {
		const url = '/wordpress';

		expect ( prependHTTP( url ) ).toBe( url );
	} );

	test( "shouldn't prepend http to a relative URL", () => {
		const url = './wordpress';

		expect ( prependHTTP( url ) ).toBe( url );
	} );

	test( "shouldn't prepend http to an anchor URL", () => {
		const url = '#wordpress';

		expect ( prependHTTP( url ) ).toBe( url );
	} );

	test( "shouldn't prepend http to a URL that already has http", () => {
		const url = 'http:https://wordpress.org';

		expect ( prependHTTP( url ) ).toBe( url );
	} );

	test( "shouldn't prepend http to a URL that already has https", () => {
		const url = 'https://wordpress.org';

		expect ( prependHTTP( url ) ).toBe( url );
	} );

	test( "shouldn't prepend http to a URL that already has ftp", () => {
		const url = 'ftp:https://wordpress.org';

		expect ( prependHTTP( url ) ).toBe( url );
	} );

	test( "shouldn't prepend http to a URL that already has mailto", () => {
		const url = 'mailto:foo@wordpress.org';

		expect ( prependHTTP( url ) ).toBe( url );
	} );
} );