/** * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ import Locale from '/ckeditor5/utils/locale.js'; describe( 'Locale', () => { let locale; beforeEach( () => { locale = new Locale(); } ); describe( 'constructor', () => { it( 'sets the lang', () => { const locale = new Locale( 'pl' ); expect( locale ).to.have.property( 'lang', 'pl' ); } ); it( 'defaults lang to en', () => { const locale = new Locale(); expect( locale ).to.have.property( 'lang', 'en' ); } ); } ); describe( 't', () => { it( 'has the context bound', () => { const t = locale.t; expect( t( 'Foo' ) ).to.equal( 'Foo' ); } ); it( 'interpolates 1 value', () => { const t = locale.t; expect( t( '%0 - %0', [ 'foo' ] ) ).to.equal( 'foo - foo' ); } ); it( 'interpolates 3 values', () => { const t = locale.t; expect( t( '%1 - %0 - %2', [ 'a', 'b', 'c' ] ) ).to.equal( 'b - a - c' ); } ); // Those test make sure that if %0 is really to be used, then it's going to work. // It'd be a super rare case if one would need to use %0 and at the same time interpolate something. it( 'does not interpolate placeholders if values not passed', () => { const t = locale.t; expect( t( '%1 - %0 - %2' ) ).to.equal( '%1 - %0 - %2' ); } ); it( 'does not interpolate those placeholders for which values has not been passed', () => { const t = locale.t; expect( t( '%1 - %0 - %2', [ 'a' ] ) ).to.equal( '%1 - a - %2' ); } ); } ); } );