assertEquals(Country.CANADA, bimap2.get(Currency.DOLLAR));
    assertEquals(bimap1, bimap2);
    bimap2.inverse().put(Country.SWITZERLAND, Currency.FRANC);
    assertEquals(Country.SWITZERLAND, bimap2.get(Currency.FRANC));
    assertNull(bimap1.get(Currency.FRANC));
    assertFalse(bimap2.equals(bimap1));

    /* Test that it can be empty. */

    assertEquals(Country.CANADA, bimap2.get(Currency.DOLLAR));
    assertEquals(bimap1, bimap2);
    bimap2.inverse().put(Country.SWITZERLAND, Currency.FRANC);
    assertEquals(Country.SWITZERLAND, bimap2.get(Currency.FRANC));
    assertNull(bimap1.get(Currency.FRANC));
    assertFalse(bimap2.equals(bimap1));

    /* Test that it can be empty. */

    assertEquals("dollar", bimap2.get(Currency.DOLLAR));
    assertEquals(bimap1, bimap2);
    bimap2.inverse().put("franc", Currency.FRANC);
    assertEquals("franc", bimap2.get(Currency.FRANC));
    assertNull(bimap1.get(Currency.FRANC));
    assertFalse(bimap2.equals(bimap1));

    /* Test that it can be empty. */

To sign off a single commit:

`git commit --amend --signoff`

To sign off one or multiple commits:

`git rebase --signoff origin/master`

Then force push your branch:

`git push --force origin test-branch`

### Fixing sanity check failures after public API changes

If your PR includes any changes to the Gradle Public API, it will cause the binary compatibility check to fail.

    buildDiscarder(logRotator(numToKeepStr: '20', artifactNumToKeepStr: '5'))
    timeout(time: 180, unit: 'MINUTES')
  }
  parameters {
    string( defaultValue: 'master', description: 'Core Its branch (default master)',
            name: 'ITS_BRANCH' )
  }
  stages {
    stage("Build Maven Core") {
      steps {
        withEnv(["JAVA_HOME=${ tool "JDK 1.8 (latest)" }", "PATH+MAVEN=${tool 'Maven 3.6.3'}/bin:${env.JAVA_HOME}/bin"]) {

# policy, and support documentation.

name: Scorecard supply-chain security
on:
  # For Branch-Protection check. Only the default branch is supported. See
  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
  branch_protection_rule:
  # To guarantee Maintained check is occasionally updated. See
  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained

for publication.

This document outlines getting in new features after a new branch has been cut and the process for getting a PR
merged in before and after the first public release.

# Feature Freeze

One week before a release, the release branch goes into a state of code freeze. At this point only critical release

import jetbrains.buildServer.configs.kotlin.triggers.schedule
import model.StageName
import vcsroots.gradlePromotionBranches

class PublishNightlyDocumentation(branch: VersionedSettingsBranch) : PublishGradleDistributionFullBuild(
    promotedBranch = branch.branchName,
    promoteTask = "publishBranchDocs",
    triggerName = StageName.PULL_REQUEST_FEEDBACK.uuid,
    vcsRootId = gradlePromotionBranches
) {
    init {

import jetbrains.buildServer.configs.kotlin.triggers.schedule
import vcsroots.gradlePromotionBranches

class PublishNightlySnapshot(branch: VersionedSettingsBranch) : PublishGradleDistributionFullBuild(
    promotedBranch = branch.branchName,
    prepTask = branch.prepNightlyTaskName(),
    promoteTask = branch.promoteNightlyTaskName(),
    triggerName = "ReadyforNightly",
    vcsRootId = gradlePromotionBranches
) {
    init {

import common.VersionedSettingsBranch
import vcsroots.gradlePromotionBranches

class PublishNightlySnapshotFromQuickFeedback(branch: VersionedSettingsBranch) : PublishGradleDistributionFullBuild(
    promotedBranch = branch.branchName,
    prepTask = branch.prepNightlyTaskName(),
    promoteTask = branch.promoteNightlyTaskName(),
    triggerName = "QuickFeedback",
    vcsRootId = gradlePromotionBranches
) {
    init {