DurationLabelTest.java

/*
 * SonarQube
 * Copyright (C) 2009-2017 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.core.i18n;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.runners.MockitoJUnitRunner;

import static org.assertj.core.api.Assertions.assertThat;

@RunWith(MockitoJUnitRunner.class)
public class DurationLabelTest {

  // One second in milliseconds
  private static final long SECOND = 1000;

  // One minute in milliseconds
  private static final long MINUTE = 60 * SECOND;

  // One hour in milliseconds
  private static final long HOUR = 60 * MINUTE;

  // One day in milliseconds
  private static final long DAY = 24 * HOUR;

  // 30 days in milliseconds
  private static final long MONTH = 30 * DAY;

  // 365 days in milliseconds
  private static final long YEAR = 365 * DAY;

  @Test
  public void age_in_seconds() {
    long now = System.currentTimeMillis();
    DurationLabel.Result result = DurationLabel.label(now - System.currentTimeMillis());
    assertThat(result.key()).isEqualTo("duration.seconds");
    assertThat(result.value()).isNull();
  }

  @Test
  public void age_in_minute() {
    DurationLabel.Result result = DurationLabel.label(now() - ago(MINUTE));
    assertThat(result.key()).isEqualTo("duration.minute");
    assertThat(result.value()).isNull();
  }

  @Test
  public void age_in_minutes() {
    long minutes = 2;
    DurationLabel.Result result = DurationLabel.label(now() - ago(minutes * MINUTE));
    assertThat(result.key()).isEqualTo("duration.minutes");
    assertThat(result.value()).isEqualTo(minutes);

  }

  @Test
  public void age_in_hour() {
    DurationLabel.Result result = DurationLabel.label(now() - ago(HOUR));
    assertThat(result.key()).isEqualTo("duration.hour");
    assertThat(result.value()).isNull();
  }

  @Test
  public void age_in_hours() {
    long hours = 3;
    DurationLabel.Result result = DurationLabel.label(now() - ago(hours * HOUR));
    assertThat(result.key()).isEqualTo("duration.hours");
    assertThat(result.value()).isEqualTo(hours);
  }

  @Test
  public void age_in_day() {
    DurationLabel.Result result = DurationLabel.label(now() - ago(30 * HOUR));
    assertThat(result.key()).isEqualTo("duration.day");
    assertThat(result.value()).isNull();
  }

  @Test
  public void age_in_days() {
    long days = 4;
    DurationLabel.Result result = DurationLabel.label(now() - ago(days * DAY));
    assertThat(result.key()).isEqualTo("duration.days");
    assertThat(result.value()).isEqualTo(days);
  }

  @Test
  public void age_in_month() {
    DurationLabel.Result result = DurationLabel.label(now() - ago(35 * DAY));
    assertThat(result.key()).isEqualTo("duration.month");
    assertThat(result.value()).isNull();
  }

  @Test
  public void age_in_months() {
    long months = 2;
    DurationLabel.Result result = DurationLabel.label(now() - ago(months * MONTH));
    assertThat(result.key()).isEqualTo("duration.months");
    assertThat(result.value()).isEqualTo(months);
  }

  @Test
  public void year_ago() {
    DurationLabel.Result result = DurationLabel.label(now() - ago(14 * MONTH));
    assertThat(result.key()).isEqualTo("duration.year");
    assertThat(result.value()).isNull();
  }

  @Test
  public void years_ago() {
    long years = 7;
    DurationLabel.Result result = DurationLabel.label(now() - ago(years * YEAR));
    assertThat(result.key()).isEqualTo("duration.years");
    assertThat(result.value()).isEqualTo(years);
  }

  private long ago(long offset) {
    return System.currentTimeMillis() - offset;
  }

  private long now() {
    // Add 5 seconds in order to have zero false positive
    return System.currentTimeMillis() + 5000;
  }

}