Function expectSegment

packages/router/test/url_serializer.spec.ts:507–518

(
  segment: UrlSegmentGroup,
  expected: string,
  hasChildren: boolean = false,
)

});

function expectSegment(
  segment: UrlSegmentGroup,
  expected: string,
  hasChildren: boolean = false,
): void {
  if (segment.segments.filter((s) => s.path === '').length > 0) {
    throw new Error(`UrlSegments cannot be empty ${segment.segments}`);
  }
  const p = segment.segments.map((p) => serializePath(p)).join('/');
  expect(p).toEqual(expected);
  expect(Object.keys(segment.children).length > 0).toEqual(hasChildren);
}