Function testChangesAsString

packages/core/test/change_detection/util.ts:129–165

({
  map,
  previous,
  additions,
  changes,
  removals,
}: {
  map?: any[];
  previous?: any[];
  additions?: any[];
  changes?: any[];
  removals?: any[];
})

}

export function testChangesAsString({
  map,
  previous,
  additions,
  changes,
  removals,
}: {
  map?: any[];
  previous?: any[];
  additions?: any[];
  changes?: any[];
  removals?: any[];
}): string {
  if (!map) map = [];
  if (!previous) previous = [];
  if (!additions) additions = [];
  if (!changes) changes = [];
  if (!removals) removals = [];

  return (
    'map: ' +
    map.join(', ') +
    '\n' +
    'previous: ' +
    previous.join(', ') +
    '\n' +
    'additions: ' +
    additions.join(', ') +
    '\n' +
    'changes: ' +
    changes.join(', ') +
    '\n' +
    'removals: ' +
    removals.join(', ') +
    '\n'
  );
}