How to use

builder

method

in

com.palantir.timelock.config.ImmutablePaxosInstallConfiguration

@Test
public void canUseExistingDirectoryAsPaxosDirectory() {
  File mockFile = getMockFileWith(true, false);
  ImmutablePaxosInstallConfiguration.builder()
      .dataDirectory(mockFile)
      .isNewService(false)
      .build();
  verify(mockFile, atLeastOnce()).isDirectory();
}

@Test
public void canCreateDirectoryForPaxosDirectoryIfNewService() {
  File mockFile = getMockFileWith(false, true);
  ImmutablePaxosInstallConfiguration.builder()
      .dataDirectory(mockFile)
      .isNewService(true)
      .build();
  verify(mockFile).mkdirs();
}

@Test
public void throwsIfConfiguredToBeExistingServiceWithoutDirectory() {
  File mockFile = getMockFileWith(false, true);
  assertFailsToBuildConfiguration(ImmutablePaxosInstallConfiguration.builder()
      .dataDirectory(mockFile)
      .isNewService(false));
}

@Test
public void throwsIfConfiguredToBeNewServiceWithExistingDirectory() {
  File mockFile = getMockFileWith(true, true);
  assertFailsToBuildConfiguration(ImmutablePaxosInstallConfiguration.builder()
      .dataDirectory(mockFile)
      .isNewService(true));
}

@Test
public void throwsIfCannotCreatePaxosDirectory() {
  File mockFile = getMockFileWith(false, false);
  assertFailsToBuildConfiguration(ImmutablePaxosInstallConfiguration.builder()
      .dataDirectory(mockFile)
      .isNewService(true));
}

.paxos(ImmutablePaxosInstallConfiguration.builder()
    .dataDirectory(paxos.paxosDataDir())
    .isNewService(paxos.isNewService())