import * as assert from 'assert';

import * as grpc from '../src';
import {StatusBuilder} from '../src/status-builder';

describe('StatusBuilder', () => {
  it('is exported by the module', () => {
    assert.strictEqual(StatusBuilder, grpc.StatusBuilder);
  });

  it('builds a status object', () => {
    const builder = new StatusBuilder();
    const metadata = new grpc.Metadata();
    let result;

    assert.deepStrictEqual(builder.build(), {});
    result = builder.withCode(grpc.status.OK);
    assert.strictEqual(result, builder);
    assert.deepStrictEqual(builder.build(), {code: grpc.status.OK});
    result = builder.withDetails('foobar');
    assert.strictEqual(result, builder);
    assert.deepStrictEqual(
        builder.build(), {code: grpc.status.OK, details: 'foobar'});
    result = builder.withMetadata(metadata);
    assert.strictEqual(result, builder);
    assert.deepStrictEqual(
        builder.build(), {code: grpc.status.OK, details: 'foobar', metadata});
  });
});