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/*
* SonarQube
* Copyright (C) 2009-2025 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.api.impl.utils;
import java.util.TimeZone;
import org.junit.Before;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
public class TestSystem2Test {
private TestSystem2 underTest;
@Before
public void setup() {
underTest = new TestSystem2();
}
@Test
public void test_tick() {
underTest.setNow(1000L);
underTest.tick();
assertThat(underTest.now()).isEqualTo(1001L);
}
@Test
public void test_now() {
underTest.setNow(1000L);
assertThat(underTest.now()).isEqualTo(1000L);
}
@Test
public void test_default_time_zone() {
underTest.setDefaultTimeZone(TimeZone.getDefault());
TimeZone result = underTest.getDefaultTimeZone();
assertThat(result.getID()).isEqualTo(TimeZone.getDefault().getID());
}
@Test
public void throw_ISE_if_now_equal_zero() {
underTest.setNow(0);
assertThatThrownBy(() -> underTest.now())
.isInstanceOf(IllegalStateException.class)
.hasMessage("Method setNow() was not called by test");
}
@Test
public void throw_ISE_if_now_lesser_than_zero() {
underTest.setNow(-1);
assertThatThrownBy(() -> underTest.now())
.isInstanceOf(IllegalStateException.class)
.hasMessage("Method setNow() was not called by test");
}
@Test
public void throw_ISE_if_now_equal_zero_and_try_to_tick() {
underTest.setNow(0);
assertThatThrownBy(() -> underTest.tick())
.isInstanceOf(IllegalStateException.class)
.hasMessage("Method setNow() was not called by test");
}
@Test
public void throw_ISE_if_now_lesser_than_zero_and_try_to_tick() {
underTest.setNow(-1);
assertThatThrownBy(() -> underTest.tick())
.isInstanceOf(IllegalStateException.class)
.hasMessage("Method setNow() was not called by test");
}
}
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