import { update, fixTokenListNewLines, beautify } from './manipulation';
import { parseMultiLine, stringifyTokens } from './parser';
import { ModifyMode, Config } from './types';

describe('Updating tokens', () => {
  it('Creates empty file', () => {
    expect(stringifyTokens(update([], [], { beautify: true }))).toEqual('\n');
    expect(stringifyTokens(update([], [], { enforceNewLineEnd: false }))).toEqual('');
  });
  it('appends at update with APPEND mode', () => {
    expect(
      stringifyTokens(
        update(
          [],
          [
            ['ALAMA', 'kota'],
            ['KOTMA', 'alę'],
          ],
          { modifyMode: ModifyMode.APPEND },
        ),
      ),
    ).toEqual('ALAMA=kota\nKOTMA=alę\n');

    expect(stringifyTokens(update([], [{ name: 'ALAMA', value: 'kota', comment: ' # ma' }, ['KOTMA', 'alę']]))).toEqual('ALAMA=kota # ma\nKOTMA=alę\n');
    expect(
      stringifyTokens(
        update([vtoken('HOST', '127.0.0.1'), nltoken(), vtoken('PORT', '80'), nltoken(), vtoken('LOGIN', 'root')], [['PASSWORD', 'secret']], {
          modifyMode: ModifyMode.APPEND,
        }),
      ),
    ).toEqual('HOST=127.0.0.1\nPORT=80\nLOGIN=root\nPASSWORD=secret\n');
  });

  it('appends does not append with EXISTING_ONLY mode', () => {
    expect(
      stringifyTokens(
        update(
          [],
          [
            ['ALAMA', 'kota'],
            ['KOTMA', 'alę'],
          ],
          { modifyMode: ModifyMode.NO_APPEND },
        ),
      ),
    ).toEqual('\n');
  });

  it('update existing value', () => {
    expect(stringifyTokens(update([vtoken('ALA', 'ma kota')], [['ALA', 'ma psa']], { modifyMode: ModifyMode.APPEND }))).toEqual('ALA="ma psa"\n');
    expect(
      stringifyTokens(
        update(
          [vtoken('ALA', 'ma kota')],
          [
            ['ALA', 'ma psa'],
            ['ALA', 'ma jednak kota'],
          ],
          { modifyMode: ModifyMode.APPEND },
        ),
      ),
    ).toEqual('ALA="ma jednak kota"\n');

    expect(
      stringifyTokens(
        update(
          [vtoken('HOST', '127.0.0.1'), nltoken(), vtoken('PORT', '80'), nltoken(), vtoken('LOGIN', 'root')],
          [['LOGIN', 'debian'], { name: 'PORT', value: '8080', comment: ' # debug only' }],
          { modifyMode: ModifyMode.APPEND },
        ),
      ),
    ).toEqual('HOST=127.0.0.1\nPORT=8080 # debug only\nLOGIN=debian\n');

    expect(
      stringifyTokens(
        update(
          [
            ctoken('###########'),
            nltoken(),
            ctoken('# Server'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('SERVER_HOST', '127.0.0.1'),
            nltoken(),
            vtoken('SERVER_PORT', '80'),
            nltoken(),
            vtoken('SERVER_LOGIN', 'root'),
            nltoken('\n\n'),
            ctoken('###########'),
            nltoken(),
            ctoken('# Client'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('CLIENT_LOGIN', 'john'),
          ],
          [['SERVER_LOGIN', 'debian'], { name: 'SERVER_PORT', value: '8080', comment: ' # debug only' }, ['SERVER_PASSWORD', 'secret']],
          { modifyMode: ModifyMode.APPEND },
        ),
      ),
    ).toEqual(
      '###########\n# Server\n###########\n\nSERVER_HOST=127.0.0.1\nSERVER_PORT=8080 # debug only\nSERVER_LOGIN=debian\n\n###########\n# Client\n###########\n\nCLIENT_LOGIN=john\nSERVER_PASSWORD=secret\n',
    );
  });

  it('do not update in append only mode', () => {
    expect(stringifyTokens(update([vtoken('ALA', 'ma kota')], [['ALA', 'ma psa']], { modifyMode: ModifyMode.APPEND, noUpdate: true }))).toEqual('ALA="ma kota"\n');
    expect(
      stringifyTokens(
        update(
          [vtoken('ALA', 'ma kota')],
          [
            ['ALA', 'ma psa'],
            ['ALA', 'ma jednak kota'],
          ],
          { modifyMode: ModifyMode.APPEND, noUpdate: true },
        ),
      ),
    ).toEqual('ALA="ma kota"\n');
    expect(
      stringifyTokens(
        update(
          [vtoken('ALA', 'ma kota')],
          [
            ['ALA', 'ma psa'],
            ['ALA', 'ma jednak kota'],
          ],
        ),
      ),
    ).toEqual('ALA="ma jednak kota"\n');

    expect(
      stringifyTokens(
        update(
          [vtoken('HOST', '127.0.0.1'), nltoken(), vtoken('PORT', '80'), nltoken(), vtoken('LOGIN', 'root')],
          [['LOGIN', 'debian'], { name: 'PORT', value: '8080', comment: ' # debug only' }],
          { modifyMode: ModifyMode.APPEND, noUpdate: true },
        ),
      ),
    ).toEqual('HOST=127.0.0.1\nPORT=80\nLOGIN=root\n');

    expect(
      stringifyTokens(
        update(
          [
            ctoken('###########'),
            nltoken(),
            ctoken('# Server'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('SERVER_HOST', '127.0.0.1'),
            nltoken(),
            vtoken('SERVER_PORT', '80'),
            nltoken(),
            vtoken('SERVER_LOGIN', 'root'),
            nltoken('\n\n'),
            ctoken('###########'),
            nltoken(),
            ctoken('# Client'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('CLIENT_LOGIN', 'john'),
          ],
          [['SERVER_LOGIN', 'debian'], { name: 'SERVER_PORT', value: '8080', comment: ' # debug only' }, ['SERVER_PASSWORD', 'secret']],
          { modifyMode: ModifyMode.APPEND, noUpdate: true },
        ),
      ),
    ).toEqual(
      '###########\n# Server\n###########\n\nSERVER_HOST=127.0.0.1\nSERVER_PORT=80\nSERVER_LOGIN=root\n\n###########\n# Client\n###########\n\nCLIENT_LOGIN=john\nSERVER_PASSWORD=secret\n',
    );
  });

  it('delete value', () => {
    expect(
      stringifyTokens(
        update([vtoken('HOST', '127.0.0.1'), nltoken(), vtoken('PORT', '80'), nltoken(), vtoken('LOGIN', 'root')], [['PORT', null]], {
          modifyMode: ModifyMode.APPEND,
        }),
      ),
    ).toEqual('HOST=127.0.0.1\nLOGIN=root\n');
    expect(
      stringifyTokens(
        update([vtoken('HOST', '127.0.0.1'), nltoken(), vtoken('PORT', '80'), nltoken('\n\n\n'), vtoken('LOGIN', 'root')], [['PORT', null]], {
          modifyMode: ModifyMode.APPEND,
        }),
      ),
    ).toEqual('HOST=127.0.0.1\n\n\nLOGIN=root\n');
  });

  it('appends empty', () => {
    expect(stringifyTokens(update([], [{ name: 'test', value: undefined }], { modifyMode: ModifyMode.APPEND }))).toEqual('test=\n');
    expect(stringifyTokens(update([], [{ name: 'test', value: '' }], { modifyMode: ModifyMode.APPEND }))).toEqual('test=\n');
  });

  it('appends smart', () => {
    expect(
      stringifyTokens(
        update(
          [
            vtoken('SERVER_HOST', '127.0.0.1'),
            vtoken('SERVER_PORT', '80'),
            vtoken('SERVER_LOGIN', 'root'),
            ctoken('#-------------------------'),
            vtoken('CLIENT_LOGIN', 'john'),
            vtoken('CLIENT_X_AXIS', '12'),
            ctoken('#-------------------------'),
            vtoken('AUTO_RUN', 'true'),
            vtoken('AUTO_CLEAN', 'false'),
          ],
          [
            ['CLIENT_ACCESS', 'limited'],
            ['SERVER_OUTPUT', '/dev/null'],
            ['CLIENT_Z_AXIS', '100'],
            ['ZOOM', '100%'],
            ['AUTO_STOP', 'true'],
            ['QUALITY', '90%'],
            ['AUTO_APPEND', 'true'],
            ['AUTO_ZERO', '000'],
          ],
          { modifyMode: ModifyMode.SMART_APPEND },
        ),
      ),
    ).toEqual(
      'SERVER_HOST=127.0.0.1\nSERVER_OUTPUT=/dev/null\nSERVER_PORT=80\nSERVER_LOGIN=root\n' +
        '#-------------------------\n' +
        'CLIENT_ACCESS=limited\nCLIENT_LOGIN=john\nCLIENT_X_AXIS=12\nCLIENT_Z_AXIS=100\n' +
        '#-------------------------\n' +
        'AUTO_APPEND=true\nAUTO_RUN=true\nAUTO_CLEAN=false\nAUTO_STOP=true\nAUTO_ZERO=000\n' +
        'QUALITY=90%\nZOOM=100%\n',
    );

    expect(
      stringifyTokens(
        update(
          [],
          [
            ['SERVER_HOST', '127.0.0.1'],
            ['SERVER_PORT', '80'],
            ['SERVER_LOGIN', 'root'],
            ['CLIENT_LOGIN', 'john'],
            ['CLIENT_X_AXIS', '12'],
            ['AUTO_RUN', 'true'],
            ['AUTO_CLEAN', 'false'],
            ['CLIENT_ACCESS', 'limited'],
            ['SERVER_OUTPUT', '/dev/null'],
            ['CLIENT_Z_AXIS', '100'],
            ['ZOOM', '100%'],
            ['AUTO_STOP', 'true'],
            ['QUALITY', '90%'],
            ['AUTO_APPEND', 'true'],
            ['AUTO_ZERO', '000'],
          ],
          { modifyMode: ModifyMode.SMART_APPEND },
        ),
      ),
    ).toEqual(
      'AUTO_APPEND=true\nAUTO_CLEAN=false\nAUTO_RUN=true\nAUTO_STOP=true\nAUTO_ZERO=000\n' +
        'CLIENT_ACCESS=limited\nCLIENT_LOGIN=john\nCLIENT_X_AXIS=12\nCLIENT_Z_AXIS=100\n' +
        'QUALITY=90%\n' +
        'SERVER_HOST=127.0.0.1\nSERVER_LOGIN=root\nSERVER_OUTPUT=/dev/null\nSERVER_PORT=80\n' +
        'ZOOM=100%\n',
    );

    expect(
      stringifyTokens(
        update(
          [
            ctoken('###########'),
            nltoken(),
            ctoken('# Server'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('SERVER_HOST', '127.0.0.1'),
            nltoken(),
            vtoken('SERVER_PORT', '80'),
            nltoken(),
            vtoken('SERVER_LOGIN', 'root'),
            nltoken('\n\n'),
            ctoken('###########'),
            nltoken(),
            ctoken('# Client'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('CLIENT_LOGIN', 'john'),
          ],
          [['SERVER_LOGIN', 'debian'], { name: 'SERVER_PORT', value: '8080', comment: ' # debug only' }, ['SERVER_PASSWORD', 'secret']],
          { modifyMode: ModifyMode.SMART_APPEND },
        ),
      ),
    ).toEqual(
      '###########\n# Server\n###########\n\nSERVER_HOST=127.0.0.1\nSERVER_PASSWORD=secret\nSERVER_PORT=8080 # debug only\nSERVER_LOGIN=debian\n\n###########\n# Client\n###########\n\nCLIENT_LOGIN=john\n',
    );
  });

  it('appends smart with no update config', () => {
    expect(
      stringifyTokens(
        update(
          [
            vtoken('SERVER_HOST', '127.0.0.1'),
            vtoken('SERVER_PORT', '80'),
            vtoken('SERVER_LOGIN', 'root'),
            ctoken('#-------------------------'),
            vtoken('CLIENT_LOGIN', 'john'),
            vtoken('CLIENT_X_AXIS', '12'),
            ctoken('#-------------------------'),
            vtoken('AUTO_RUN', 'true'),
            vtoken('AUTO_CLEAN', 'false'),
          ],
          [
            ['CLIENT_ACCESS', 'limited'],
            ['SERVER_OUTPUT', '/dev/null'],
            ['CLIENT_Z_AXIS', '100'],
            ['ZOOM', '100%'],
            ['AUTO_STOP', 'true'],
            ['QUALITY', '90%'],
            ['AUTO_APPEND', 'true'],
            ['AUTO_ZERO', '000'],
          ],
          { modifyMode: ModifyMode.SMART_APPEND, noUpdate: true },
        ),
      ),
    ).toEqual(
      'SERVER_HOST=127.0.0.1\nSERVER_OUTPUT=/dev/null\nSERVER_PORT=80\nSERVER_LOGIN=root\n' +
        '#-------------------------\n' +
        'CLIENT_ACCESS=limited\nCLIENT_LOGIN=john\nCLIENT_X_AXIS=12\nCLIENT_Z_AXIS=100\n' +
        '#-------------------------\n' +
        'AUTO_APPEND=true\nAUTO_RUN=true\nAUTO_CLEAN=false\nAUTO_STOP=true\nAUTO_ZERO=000\n' +
        'QUALITY=90%\nZOOM=100%\n',
    );

    expect(
      stringifyTokens(
        update(
          [],
          [
            ['SERVER_HOST', '127.0.0.1'],
            ['SERVER_PORT', '80'],
            ['SERVER_LOGIN', 'root'],
            ['CLIENT_LOGIN', 'john'],
            ['CLIENT_X_AXIS', '12'],
            ['AUTO_RUN', 'true'],
            ['AUTO_CLEAN', 'false'],
            ['CLIENT_ACCESS', 'limited'],
            ['SERVER_OUTPUT', '/dev/null'],
            ['CLIENT_Z_AXIS', '100'],
            ['ZOOM', '100%'],
            ['AUTO_STOP', 'true'],
            ['QUALITY', '90%'],
            ['AUTO_APPEND', 'true'],
            ['AUTO_ZERO', '000'],
          ],
          { modifyMode: ModifyMode.SMART_APPEND, noUpdate: true },
        ),
      ),
    ).toEqual(
      'AUTO_APPEND=true\nAUTO_CLEAN=false\nAUTO_RUN=true\nAUTO_STOP=true\nAUTO_ZERO=000\n' +
        'CLIENT_ACCESS=limited\nCLIENT_LOGIN=john\nCLIENT_X_AXIS=12\nCLIENT_Z_AXIS=100\n' +
        'QUALITY=90%\n' +
        'SERVER_HOST=127.0.0.1\nSERVER_LOGIN=root\nSERVER_OUTPUT=/dev/null\nSERVER_PORT=80\n' +
        'ZOOM=100%\n',
    );

    expect(
      stringifyTokens(
        update(
          [
            ctoken('###########'),
            nltoken(),
            ctoken('# Server'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('SERVER_HOST', '127.0.0.1'),
            nltoken(),
            vtoken('SERVER_PORT', '80'),
            nltoken(),
            vtoken('SERVER_LOGIN', 'root'),
            nltoken('\n\n'),
            ctoken('###########'),
            nltoken(),
            ctoken('# Client'),
            nltoken(),
            ctoken('###########'),
            nltoken('\n\n'),
            vtoken('CLIENT_LOGIN', 'john'),
          ],
          [['SERVER_LOGIN', 'debian'], { name: 'SERVER_PORT', value: '8080', comment: ' # debug only' }, ['SERVER_PASSWORD', 'secret']],
          { modifyMode: ModifyMode.SMART_APPEND, noUpdate: true },
        ),
      ),
    ).toEqual(
      '###########\n# Server\n###########\n\nSERVER_HOST=127.0.0.1\nSERVER_PASSWORD=secret\nSERVER_PORT=80\nSERVER_LOGIN=root\n\n###########\n# Client\n###########\n\nCLIENT_LOGIN=john\n',
    );
  });
});

describe('Fixing token list', () => {
  it('merges and interleave tokens with new lines', () => {
    expect(
      fixTokenListNewLines([
        ctoken('###########'),
        ctoken('# Server'),
        ctoken('###########'),
        nltoken('\n'),
        nltoken('\n'),
        vtoken('SERVER_HOST', '127.0.0.1'),
        vtoken('SERVER_PORT', '80'),
        vtoken('SERVER_LOGIN', 'root'),
        nltoken('\n\n'),
        ctoken('###########'),
        nltoken(),
        ctoken('# Client'),
        ctoken('###########'),
        nltoken('\n'),
        nltoken('\n'),
        nltoken('\n'),
        nltoken('\n'),
        wstoken('\t'),
        wstoken('    '),
        wstoken('\t'),
        vtoken('CLIENT_LOGIN', 'john'),
      ]),
    ).toEqual([
      ctoken('###########'),
      nltoken(),
      ctoken('# Server'),
      nltoken(),
      ctoken('###########'),
      nltoken('\n\n'),
      vtoken('SERVER_HOST', '127.0.0.1'),
      nltoken(),
      vtoken('SERVER_PORT', '80'),
      nltoken(),
      vtoken('SERVER_LOGIN', 'root'),
      nltoken('\n\n'),
      ctoken('###########'),
      nltoken(),
      ctoken('# Client'),
      nltoken(),
      ctoken('###########'),
      nltoken('\n\n\n\n'),
      wstoken('\t    \t'),
      vtoken('CLIENT_LOGIN', 'john'),
    ]);
  });
});

describe('Beautifying output', () => {
  it('appends single new line', () => {
    expect(beautify([], { beautify: true })).toEqual([nltoken()]);
  });

  it('beautify output', () => {
    const cfg: Config = { beautify: true };
    expect(
      stringifyTokens(
        beautify(
          parseMultiLine(
            '\n\n\r\n #-------------------------\n' +
              '# Server \n' +
              '  #-------------------------\n\n\n\n' +
              'SERVER_HOST=127.0.0.1\nSERVER_OUTPUT= /dev/null  # simply ignore it \nSERVER_PORT=80\nSERVER_LOGIN=root\n' +
              '#-------------------------\n' +
              '# Client\n' +
              '#-------------------------\n\r' +
              'CLIENT_ACCESS=limited    \nCLIENT_LOGIN  =john\nCLIENT_X_AXIS=12\nCLIENT_Z_AXIS=100\n' +
              '#-------------------------\n\r' +
              'AUTO_APPEND=true\n  AUTO_RUN = true\nAUTO_CLEAN=false\nAUTO_STOP=true\n  AUTO_ZERO = 000  \n' +
              '#-------------------------\n' +
              '# Other\n' +
              '#-------------------------\n' +
              'QUALITY=90%\n\n\r\n\nZOOM=100%\n\n\n',
          ),
          cfg,
        ),
        cfg,
      ),
    ).toEqual(
      '#-------------------------\n' +
        '# Server\n' +
        '#-------------------------\n\n' +
        'SERVER_HOST=127.0.0.1\nSERVER_OUTPUT=/dev/null # simply ignore it\nSERVER_PORT=80\nSERVER_LOGIN=root\n\n' +
        '#-------------------------\n' +
        '# Client\n' +
        '#-------------------------\n\n' +
        'CLIENT_ACCESS=limited\nCLIENT_LOGIN=john\nCLIENT_X_AXIS=12\nCLIENT_Z_AXIS=100\n\n' +
        '#-------------------------\n\n' +
        'AUTO_APPEND=true\nAUTO_RUN=true\nAUTO_CLEAN=false\nAUTO_STOP=true\nAUTO_ZERO=000\n\n' +
        '#-------------------------\n' +
        '# Other\n' +
        '#-------------------------\n\n' +
        'QUALITY=90%\n\nZOOM=100%\n',
    );
  });
});