svelte/compiler/generate/utils/__test__.js

import * as assert from 'assert';
import deindent from './deindent.js';

describe( 'deindent', () => {
	it( 'deindents a simple string', () => {
		const deindented = deindent`
			deindent me please
		`;

		assert.equal( deindented, `deindent me please` );
	});

	it( 'deindents a multiline string', () => {
		const deindented = deindent`
			deindent me please
			and me as well
		`;

		assert.equal( deindented, `deindent me please\nand me as well` );
	});

	it( 'preserves indentation of inserted values', () => {
		const insert = deindent`
			line one
			line two
		`;

		const deindented = deindent`
			before
				${insert}
			after
		`;

		assert.equal( deindented, `before\n\tline one\n\tline two\nafter` );
	});
});