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Diffstat (limited to 'utils-test/src/main/java/org/onap/policy/common/utils/time/TestTime.java')
-rw-r--r-- | utils-test/src/main/java/org/onap/policy/common/utils/time/TestTime.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/utils-test/src/main/java/org/onap/policy/common/utils/time/TestTime.java b/utils-test/src/main/java/org/onap/policy/common/utils/time/TestTime.java new file mode 100644 index 00000000..3dfed4bd --- /dev/null +++ b/utils-test/src/main/java/org/onap/policy/common/utils/time/TestTime.java @@ -0,0 +1,59 @@ +/* + * ============LICENSE_START======================================================= + * Common Utils-Test + * ================================================================================ + * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.utils.time; + +import java.util.Date; +import java.util.concurrent.atomic.AtomicLong; + +/** + * "Current" time, when running junit tests. This is intended to be injected into classes + * under test, to replace their {@link CurrentTime} objects. When {@link #sleep(long)} is + * invoked, it simply advances the notion of "current" time and returns immediately. + */ +public class TestTime extends CurrentTime { + + /** + * "Current" time, in milliseconds, used by tests. + */ + private AtomicLong tcur = new AtomicLong(System.currentTimeMillis()); + + /** + * + */ + public TestTime() { + super(); + } + + @Override + public long getMillis() { + return tcur.get(); + } + + @Override + public Date getDate() { + return new Date(tcur.get()); + } + + @Override + public void sleep(long sleepMs) throws InterruptedException { + tcur.addAndGet(sleepMs); + } +} |