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import * as assert from 'assert';
import { Builder } from 'llparse-builder';
import { Container, ContainerWrap, Frontend, node } from '../src/frontend';
import implementation from './fixtures/a-implementation';
import { Node } from './fixtures/implementation/node/base';
describe('llparse-frontend/Container', () => {
let b: Builder;
beforeEach(() => {
b = new Builder();
});
it('should translate nodes to implementation', () => {
const comb = new Container();
comb.add('a', implementation);
comb.add('b', implementation);
const f = new Frontend('llparse', comb.build());
const root = b.node('root');
root.match('ab', root);
root.match('acd', root);
root.match('efg', root);
root.otherwise(b.error(123, 'hello'));
const fRoot = f.compile(root, []).root as ContainerWrap<node.Node>;
const out: string[] = [];
(fRoot.get('a') as Node<node.Node>).build(out);
assert.deepStrictEqual(out, [
'<Single name=llparse__n_root k97=llparse__n_root_1 ' +
'k101=llparse__n_root_3 otherwise-no_adv=llparse__n_error/>',
'<Single name=llparse__n_root_1 k98=llparse__n_root ' +
'k99=llparse__n_root_2 otherwise-no_adv=llparse__n_error/>',
'<Single name=llparse__n_root_2 k100=llparse__n_root ' +
'otherwise-no_adv=llparse__n_error/>',
'<ErrorNode name=llparse__n_error code=123 reason="hello"/>',
'<Sequence name=llparse__n_root_3 select="6667" ' +
'otherwise-no_adv=llparse__n_error/>',
]);
});
});
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