// Copyright 2017-2021 @polkadot/types authors & contributors
// SPDX-License-Identifier: Apache-2.0

import { alias, removeColons } from './sanitize';

describe('sanitize', (): void => {
  describe('alias', (): void => {
    const exec = alias(['String'], 'Text');

    it('replaces all occurrences for types', (): void => {
      expect(exec('(String,Address,MasterString,String)')).toEqual(
        '(Text,Address,MasterString,Text)'
      );
    });

    it('replaces actual types, but leaves struct names', (): void => {
      expect(exec('{"system":"String","versionString":"String"}')).toEqual(
        '{"system":"Text","versionString":"Text"}'
      );
    });

    it('handles the preceding correctly', (): void => {
      // NOTE This type doesn't make sense
      expect(exec('String String (String,[String;32],String)"String<String>')).toEqual(
        'Text Text (Text,[Text;32],Text)"Text<Text>'
      );
    });

    it('handles emdedded Vec/Tuples', (): void => {
      const ann = alias(['Announcement'], 'ProxyAnnouncement');

      expect(ann('(Vec<Announcement>,BalanceOf)')).toEqual(
        '(Vec<ProxyAnnouncement>,BalanceOf)'
      );
    });
  });

  describe('removeColons', (): void => {
    it('removes preceding ::Text -> Text', (): void => {
      expect(removeColons()('::Text')).toEqual('Text');
    });

    it('removes middle voting::TallyType -> TallyType', (): void => {
      expect(removeColons()('voting::TallyType')).toEqual('TallyType');
    });

    it('removes on embedded values (one)', (): void => {
      expect(removeColons()('(T::AccountId, SpanIndex)')).toEqual('(AccountId, SpanIndex)');
    });

    it('removes on embedded values (all)', (): void => {
      expect(removeColons()('(T::AccountId, slashing::SpanIndex)')).toEqual('(AccountId, SpanIndex)');
    });

    it('keeps with allowNamespaces', (): void => {
      expect(removeColons()('::slashing::SpanIndex', { allowNamespaces: true })).toEqual('slashing::SpanIndex');
    });
  });
});