TypeScript jest-util.pluralize函數代碼示例

  private _drawUIDoneWithSkipped() {
    this._pipe.write(CLEAR);
    const numPass = this._countPaths - this._testAssertions.length;

    let stats = chalk.bold.dim(
      pluralize('snapshot', this._countPaths) + ' reviewed',
    );
    if (numPass) {
      stats +=
        ', ' + chalk.bold.green(pluralize('snapshot', numPass) + ' updated');
    }
    if (this._skippedNum) {
      stats +=
        ', ' +
        chalk.bold.yellow(pluralize('snapshot', this._skippedNum) + ' skipped');
    }
    const messages = [
      '\n' + chalk.bold('Interactive Snapshot Result'),
      ARROW + stats,
      '\n' + chalk.bold('Watch Usage'),

      chalk.dim(ARROW + 'Press ') +
        'r' +
        chalk.dim(' to restart Interactive Snapshot Mode.'),

      chalk.dim(ARROW + 'Press ') +
        'q' +
        chalk.dim(' to quit Interactive Snapshot Mode.'),
    ];

    this._pipe.write(messages.filter(Boolean).join('\n') + '\n');
  }

export default (
  snapshot: TestResult['snapshot'],
  afterUpdate: boolean,
): Array<string> => {
  const statuses = [];

  if (snapshot.added) {
    statuses.push(
      SNAPSHOT_ADDED(
        ARROW + pluralize('snapshot', snapshot.added) + ' written.',
      ),
    );
  }

  if (snapshot.updated) {
    statuses.push(
      SNAPSHOT_UPDATED(
        ARROW + pluralize('snapshot', snapshot.updated) + ' updated.',
      ),
    );
  }

  if (snapshot.unmatched) {
    statuses.push(
      FAIL_COLOR(
        ARROW + pluralize('snapshot', snapshot.unmatched) + ' failed.',
      ),
    );
  }

  if (snapshot.unchecked) {
    if (afterUpdate) {
      statuses.push(
        SNAPSHOT_UPDATED(
          ARROW + pluralize('snapshot', snapshot.unchecked) + ' removed.',
        ),
      );
    } else {
      statuses.push(
        SNAPSHOT_OUTDATED(
          ARROW + pluralize('snapshot', snapshot.unchecked) + ' obsolete',
        ) + '.',
      );
    }

    snapshot.uncheckedKeys.forEach(key => {
      statuses.push(`  ${DOT}${key}`);
    });
  }

  if (snapshot.fileDeleted) {
    statuses.push(SNAPSHOT_UPDATED(ARROW + 'snapshot file removed.'));
  }

  return statuses;
};

  private _drawUIProgress() {
    this._clearTestSummary();
    const numPass = this._countPaths - this._testAssertions.length;
    const numRemaining = this._countPaths - numPass - this._skippedNum;

    let stats = chalk.bold.dim(
      pluralize('snapshot', numRemaining) + ' remaining',
    );
    if (numPass) {
      stats +=
        ', ' + chalk.bold.green(pluralize('snapshot', numPass) + ' updated');
    }
    if (this._skippedNum) {
      stats +=
        ', ' +
        chalk.bold.yellow(pluralize('snapshot', this._skippedNum) + ' skipped');
    }
    const messages = [
      '\n' + chalk.bold('Interactive Snapshot Progress'),
      ARROW + stats,
      '\n' + chalk.bold('Watch Usage'),

      chalk.dim(ARROW + 'Press ') +
        'u' +
        chalk.dim(' to update failing snapshots for this test.'),

      chalk.dim(ARROW + 'Press ') +
        's' +
        chalk.dim(' to skip the current test.'),

      chalk.dim(ARROW + 'Press ') +
        'q' +
        chalk.dim(' to quit Interactive Snapshot Mode.'),

      chalk.dim(ARROW + 'Press ') +
        'Enter' +
        chalk.dim(' to trigger a test run.'),
    ];

    this._pipe.write(messages.filter(Boolean).join('\n') + '\n');
  }

export const getSummary = (
  aggregatedResults: AggregatedResult,
  options?: SummaryOptions,
) => {
  let runTime = (Date.now() - aggregatedResults.startTime) / 1000;
  if (options && options.roundTime) {
    runTime = Math.floor(runTime);
  }

  const estimatedTime = (options && options.estimatedTime) || 0;
  const snapshotResults = aggregatedResults.snapshot;
  const snapshotsAdded = snapshotResults.added;
  const snapshotsFailed = snapshotResults.unmatched;
  const snapshotsOutdated = snapshotResults.unchecked;
  const snapshotsFilesRemoved = snapshotResults.filesRemoved;
  const snapshotsDidUpdate = snapshotResults.didUpdate;
  const snapshotsPassed = snapshotResults.matched;
  const snapshotsTotal = snapshotResults.total;
  const snapshotsUpdated = snapshotResults.updated;
  const suitesFailed = aggregatedResults.numFailedTestSuites;
  const suitesPassed = aggregatedResults.numPassedTestSuites;
  const suitesPending = aggregatedResults.numPendingTestSuites;
  const suitesRun = suitesFailed + suitesPassed;
  const suitesTotal = aggregatedResults.numTotalTestSuites;
  const testsFailed = aggregatedResults.numFailedTests;
  const testsPassed = aggregatedResults.numPassedTests;
  const testsPending = aggregatedResults.numPendingTests;
  const testsTodo = aggregatedResults.numTodoTests;
  const testsTotal = aggregatedResults.numTotalTests;
  const width = (options && options.width) || 0;

  const suites =
    chalk.bold('Test Suites: ') +
    (suitesFailed ? chalk.bold.red(`${suitesFailed} failed`) + ', ' : '') +
    (suitesPending
      ? chalk.bold.yellow(`${suitesPending} skipped`) + ', '
      : '') +
    (suitesPassed ? chalk.bold.green(`${suitesPassed} passed`) + ', ' : '') +
    (suitesRun !== suitesTotal
      ? suitesRun + ' of ' + suitesTotal
      : suitesTotal) +
    ` total`;

  const tests =
    chalk.bold('Tests:       ') +
    (testsFailed ? chalk.bold.red(`${testsFailed} failed`) + ', ' : '') +
    (testsPending ? chalk.bold.yellow(`${testsPending} skipped`) + ', ' : '') +
    (testsTodo ? chalk.bold.magenta(`${testsTodo} todo`) + ', ' : '') +
    (testsPassed ? chalk.bold.green(`${testsPassed} passed`) + ', ' : '') +
    `${testsTotal} total`;

  const snapshots =
    chalk.bold('Snapshots:   ') +
    (snapshotsFailed
      ? chalk.bold.red(`${snapshotsFailed} failed`) + ', '
      : '') +
    (snapshotsOutdated && !snapshotsDidUpdate
      ? chalk.bold.yellow(`${snapshotsOutdated} obsolete`) + ', '
      : '') +
    (snapshotsOutdated && snapshotsDidUpdate
      ? chalk.bold.green(`${snapshotsOutdated} removed`) + ', '
      : '') +
    (snapshotsFilesRemoved && !snapshotsDidUpdate
      ? chalk.bold.yellow(
          pluralize('file', snapshotsFilesRemoved) + ' obsolete',
        ) + ', '
      : '') +
    (snapshotsFilesRemoved && snapshotsDidUpdate
      ? chalk.bold.green(
          pluralize('file', snapshotsFilesRemoved) + ' removed',
        ) + ', '
      : '') +
    (snapshotsUpdated
      ? chalk.bold.green(`${snapshotsUpdated} updated`) + ', '
      : '') +
    (snapshotsAdded
      ? chalk.bold.green(`${snapshotsAdded} written`) + ', '
      : '') +
    (snapshotsPassed
      ? chalk.bold.green(`${snapshotsPassed} passed`) + ', '
      : '') +
    `${snapshotsTotal} total`;

  const time = renderTime(runTime, estimatedTime, width);
  return [suites, tests, snapshots, time].join('\n');
};

export default (
  snapshots: SnapshotSummary,
  globalConfig: Config.GlobalConfig,
  updateCommand: string,
): Array<string> => {
  const summary = [];
  summary.push(SNAPSHOT_SUMMARY('Snapshot Summary'));
  if (snapshots.added) {
    summary.push(
      SNAPSHOT_ADDED(
        ARROW + pluralize('snapshot', snapshots.added) + ' written ',
      ) + `from ${pluralize('test suite', snapshots.filesAdded)}.`,
    );
  }

  if (snapshots.unmatched) {
    summary.push(
      FAIL_COLOR(
        `${ARROW}${pluralize('snapshot', snapshots.unmatched)} failed`,
      ) +
        ` from ${pluralize('test suite', snapshots.filesUnmatched)}. ` +
        SNAPSHOT_NOTE(
          'Inspect your code changes or ' + updateCommand + ' to update them.',
        ),
    );
  }

  if (snapshots.updated) {
    summary.push(
      SNAPSHOT_UPDATED(
        ARROW + pluralize('snapshot', snapshots.updated) + ' updated ',
      ) + `from ${pluralize('test suite', snapshots.filesUpdated)}.`,
    );
  }

  if (snapshots.filesRemoved) {
    if (snapshots.didUpdate) {
      summary.push(
        SNAPSHOT_REMOVED(
          `${ARROW}${pluralize(
            'snapshot file',
            snapshots.filesRemoved,
          )} removed `,
        ) + `from ${pluralize('test suite', snapshots.filesRemoved)}.`,
      );
    } else {
      summary.push(
        OBSOLETE_COLOR(
          `${ARROW}${pluralize(
            'snapshot file',
            snapshots.filesRemoved,
          )} obsolete `,
        ) +
          `from ${pluralize('test suite', snapshots.filesRemoved)}. ` +
          SNAPSHOT_NOTE(
            `To remove ${
              snapshots.filesRemoved === 1 ? 'it' : 'them all'
            }, ${updateCommand}.`,
          ),
      );
    }
  }

  if (snapshots.unchecked) {
    if (snapshots.didUpdate) {
      summary.push(
        SNAPSHOT_REMOVED(
          `${ARROW}${pluralize('snapshot', snapshots.unchecked)} removed `,
        ) +
          `from ${pluralize(
            'test suite',
            snapshots.uncheckedKeysByFile.length,
          )}.`,
      );
    } else {
      summary.push(
        OBSOLETE_COLOR(
          `${ARROW}${pluralize('snapshot', snapshots.unchecked)} obsolete `,
        ) +
          `from ${pluralize(
            'test suite',
            snapshots.uncheckedKeysByFile.length,
          )}. ` +
          SNAPSHOT_NOTE(
            `To remove ${
              snapshots.unchecked === 1 ? 'it' : 'them all'
            }, ${updateCommand}.`,
          ),
      );
    }

    snapshots.uncheckedKeysByFile.forEach(uncheckedFile => {
      summary.push(
        `  ${DOWN_ARROW}${formatTestPath(
          globalConfig,
          uncheckedFile.filePath,
        )}`,
      );

      uncheckedFile.keys.forEach(key => {
//.........這裏部分代碼省略.........