| /******************************************************************************* |
| * Copyright (c) 2009, 2014 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Francois Chouinard - Initial API and implementation |
| * Francois Chouinard - Adjusted for new Event Model |
| * Alexandre Montplaisir - Port to JUnit4 |
| * Patrick Tasse - Updated for negative value formatting |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.core.tests.event; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.text.DateFormat; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| |
| import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimestamp; |
| import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestamp; |
| import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestampFormat; |
| import org.junit.Test; |
| |
| /** |
| * Test suite for the TmfTimestamp class. |
| */ |
| @SuppressWarnings("javadoc") |
| public class TmfTimestampTest { |
| |
| // ------------------------------------------------------------------------ |
| // Variables |
| // ------------------------------------------------------------------------ |
| |
| private final ITmfTimestamp ts0 = TmfTimestamp.create(0, ITmfTimestamp.SECOND_SCALE); |
| private final ITmfTimestamp ts1 = TmfTimestamp.create(12345, 0); |
| private final ITmfTimestamp ts2 = TmfTimestamp.create(12345, -1); |
| private final ITmfTimestamp ts3 = TmfTimestamp.create(12345, 2); |
| private final ITmfTimestamp ts4 = TmfTimestamp.create(12345, -3); |
| private final ITmfTimestamp ts5 = TmfTimestamp.create(12345, -6); |
| private final ITmfTimestamp ts6 = TmfTimestamp.create(12345, -9); |
| private final ITmfTimestamp ts7 = TmfTimestamp.create(-12345, -3); |
| private final ITmfTimestamp ts8 = TmfTimestamp.create(-12345, -6); |
| private final ITmfTimestamp ts9 = TmfTimestamp.create(-12345, -9); |
| private final ITmfTimestamp ts10 = TmfTimestamp.create(Long.MAX_VALUE / 100, -6); |
| private final ITmfTimestamp ts11 = TmfTimestamp.create(Long.MIN_VALUE / 100, -6); |
| |
| // ------------------------------------------------------------------------ |
| // Constructors |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testDefaultConstructor() { |
| assertEquals("getValue", 0, ts0.getValue()); |
| assertEquals("getscale", 0, ts0.getScale()); |
| } |
| |
| @Test |
| public void testValueConstructor() { |
| assertEquals("getValue", 12345, ts1.getValue()); |
| assertEquals("getscale", 0, ts1.getScale()); |
| } |
| |
| @Test |
| public void testValueScaleConstructor() { |
| assertEquals("getValue", 12345, ts2.getValue()); |
| assertEquals("getscale", -1, ts2.getScale()); |
| } |
| |
| @Test |
| public void testFullConstructor() { |
| assertEquals("getValue", 12345, ts3.getValue()); |
| assertEquals("getscale", 2, ts3.getScale()); |
| } |
| |
| @Test |
| public void testCopyConstructor() { |
| final ITmfTimestamp ts = TmfTimestamp.create(12345, 2); |
| final ITmfTimestamp copy = TmfTimestamp.create(ts.getValue(), ts.getScale()); |
| |
| assertEquals("getValue", ts.getValue(), copy.getValue()); |
| assertEquals("getscale", ts.getScale(), copy.getScale()); |
| |
| assertEquals("getValue", 12345, copy.getValue()); |
| assertEquals("getscale", 2, copy.getScale()); |
| } |
| |
| @Test |
| public void testCopyConstructorBigBang() { |
| final ITmfTimestamp ts = TmfTimestamp.create(TmfTimestamp.BIG_BANG.getValue(), TmfTimestamp.BIG_BANG.getScale()); |
| assertEquals("getValue", TmfTimestamp.BIG_BANG.getValue(), ts.getValue()); |
| assertEquals("getscale", TmfTimestamp.BIG_BANG.getScale(), ts.getScale()); |
| } |
| |
| @Test |
| public void testCopyConstructorBigCrunch() { |
| final ITmfTimestamp ts = TmfTimestamp.create(TmfTimestamp.BIG_CRUNCH.getValue(), TmfTimestamp.BIG_CRUNCH.getScale()); |
| assertEquals("getValue", TmfTimestamp.BIG_CRUNCH.getValue(), ts.getValue()); |
| assertEquals("getscale", TmfTimestamp.BIG_CRUNCH.getScale(), ts.getScale()); |
| } |
| |
| @Test |
| public void testCopyConstructorZero() { |
| final ITmfTimestamp ts = TmfTimestamp.create(TmfTimestamp.ZERO.getValue(), TmfTimestamp.ZERO.getScale()); |
| assertEquals("getValue", TmfTimestamp.ZERO.getValue(), ts.getValue()); |
| assertEquals("getscale", TmfTimestamp.ZERO.getScale(), ts.getScale()); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // hashCode |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testHashCode() { |
| final ITmfTimestamp ts0copy = TmfTimestamp.create(ts0.getValue(), ts0.getScale()); |
| final ITmfTimestamp ts1copy = TmfTimestamp.create(ts1.getValue(), ts1.getScale()); |
| final ITmfTimestamp ts2copy = TmfTimestamp.create(ts2.getValue(), ts2.getScale()); |
| |
| assertEquals("hashCode", ts0.hashCode(), ts0copy.hashCode()); |
| assertEquals("hashCode", ts1.hashCode(), ts1copy.hashCode()); |
| assertEquals("hashCode", ts2.hashCode(), ts2copy.hashCode()); |
| |
| assertTrue("hashCode", ts0.hashCode() != ts1.hashCode()); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // equals |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testEqualsReflexivity() { |
| assertEquals("equals", ts0, ts0); |
| assertEquals("equals", ts1, ts1); |
| |
| assertFalse("Different", ts0.equals(ts1)); |
| assertFalse("Different", ts1.equals(ts0)); |
| } |
| |
| @Test |
| public void testEqualsSymmetry() { |
| final ITmfTimestamp ts0copy = TmfTimestamp.create(ts0.getValue(), ts0.getScale()); |
| assertEquals("equals", ts0, ts0copy); |
| assertEquals("equals", ts0copy, ts0); |
| |
| final ITmfTimestamp ts1copy = TmfTimestamp.create(ts1.getValue(), ts1.getScale()); |
| assertEquals("equals", ts1, ts1copy); |
| assertEquals("equals", ts1copy, ts1); |
| |
| final ITmfTimestamp ts2copy = TmfTimestamp.create(ts2.getValue(), ts2.getScale()); |
| assertEquals("equals", ts2, ts2copy); |
| assertEquals("equals", ts2copy, ts2); |
| } |
| |
| @Test |
| public void testEqualsTransivity() { |
| final ITmfTimestamp ts0copy1 = TmfTimestamp.create(ts0.getValue(), ts0.getScale()); |
| final ITmfTimestamp ts0copy2 = TmfTimestamp.create(ts0copy1.getValue(), ts0copy1.getScale()); |
| assertTrue("equals", ts0.equals(ts0copy1)); |
| assertTrue("equals", ts0copy1.equals(ts0copy2)); |
| assertTrue("equals", ts0.equals(ts0copy2)); |
| |
| final ITmfTimestamp ts1copy1 = TmfTimestamp.create(ts1.getValue(), ts1.getScale()); |
| final ITmfTimestamp ts1copy2 = TmfTimestamp.create(ts1copy1.getValue(), ts1copy1.getScale()); |
| assertTrue("equals", ts1.equals(ts1copy1)); |
| assertTrue("equals", ts1copy1.equals(ts1copy2)); |
| assertTrue("equals", ts1.equals(ts1copy2)); |
| |
| final ITmfTimestamp ts2copy1 = TmfTimestamp.create(ts2.getValue(), ts2.getScale()); |
| final ITmfTimestamp ts2copy2 = TmfTimestamp.create(ts2copy1.getValue(), ts2copy1.getScale()); |
| assertTrue("equals", ts2.equals(ts2copy1)); |
| assertTrue("equals", ts2copy1.equals(ts2copy2)); |
| assertTrue("equals", ts2.equals(ts2copy2)); |
| } |
| |
| @Test |
| public void testEqualsNull() { |
| assertTrue("equals", !ts0.equals(null)); |
| assertTrue("equals", !ts1.equals(null)); |
| } |
| |
| @Test |
| public void testEqualsNonTimestamp() { |
| assertFalse("equals", ts0.equals(ts0.toString())); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // toString |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testToStringDefault() { |
| DateFormat df = new SimpleDateFormat("HH:mm:ss.SSS"); |
| Date d0 = new Date((long) (ts0.getValue() * Math.pow(10, ts0.getScale() + 3))); |
| Date d1 = new Date((long) (ts1.getValue() * Math.pow(10, ts1.getScale() + 3))); |
| Date d2 = new Date((long) (ts2.getValue() * Math.pow(10, ts2.getScale() + 3))); |
| Date d3 = new Date((long) (ts3.getValue() * Math.pow(10, ts3.getScale() + 3))); |
| Date d4 = new Date((long) (ts4.getValue() * Math.pow(10, ts4.getScale() + 3))); |
| Date d5 = new Date((long) (ts5.getValue() * Math.pow(10, ts5.getScale() + 3))); |
| Date d6 = new Date((long) (ts6.getValue() * Math.pow(10, ts6.getScale() + 3))); |
| Date d7 = new Date((long) (ts7.getValue() * Math.pow(10, ts7.getScale() + 3))); |
| Date d8 = new Date((long) (ts8.getValue() * Math.pow(10, ts8.getScale() + 3)) - 1); |
| Date d9 = new Date((long) (ts9.getValue() * Math.pow(10, ts9.getScale() + 3)) - 1); |
| assertEquals("toString", df.format(d0) + " 000 000", ts0.toString()); |
| assertEquals("toString", df.format(d1) + " 000 000", ts1.toString()); |
| assertEquals("toString", df.format(d2) + " 000 000", ts2.toString()); |
| assertEquals("toString", df.format(d3) + " 000 000", ts3.toString()); |
| assertEquals("toString", df.format(d4) + " 000 000", ts4.toString()); |
| assertEquals("toString", df.format(d5) + " 345 000", ts5.toString()); |
| assertEquals("toString", df.format(d6) + " 012 345", ts6.toString()); |
| assertEquals("toString", df.format(d7) + " 000 000", ts7.toString()); |
| assertEquals("toString", df.format(d8) + " 655 000", ts8.toString()); |
| assertEquals("toString", df.format(d9) + " 987 655", ts9.toString()); |
| } |
| |
| @Test |
| public void testToStringInterval() { |
| assertEquals("toString", "000.000 000 000", ts0.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "12345.000 000 000", ts1.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "1234.500 000 000", ts2.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "1234500.000 000 000", ts3.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "012.345 000 000", ts4.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "000.012 345 000", ts5.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "000.000 012 345", ts6.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "-012.345 000 000", ts7.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "-000.012 345 000", ts8.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| assertEquals("toString", "-000.000 012 345", ts9.toString(TmfTimestampFormat.getDefaulIntervalFormat())); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // normalize |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testNormalizeOffset() { |
| ITmfTimestamp ts = ts0.normalize(0, 0); |
| assertEquals("getValue", 0, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ts0.normalize(12345, 0); |
| assertEquals("getValue", 12345, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ts0.normalize(10, 0); |
| assertEquals("getValue", 10, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ts0.normalize(-10, 0); |
| assertEquals("getValue", -10, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizeOffsetLowerLimits() { |
| final ITmfTimestamp ref = TmfTimestamp.create(Long.MIN_VALUE + 5, 0); |
| |
| ITmfTimestamp ts = ref.normalize(-4, 0); |
| assertEquals("getValue", Long.MIN_VALUE + 1, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ref.normalize(-5, 0); |
| assertEquals("getValue", Long.MIN_VALUE, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ref.normalize(-6, 0); |
| assertEquals("getValue", Long.MIN_VALUE, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizeOffsetUpperLimits() { |
| final ITmfTimestamp ref = TmfTimestamp.create(Long.MAX_VALUE - 5, 0); |
| |
| ITmfTimestamp ts = ref.normalize(4, 0); |
| assertEquals("getValue", Long.MAX_VALUE - 1, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ref.normalize(5, 0); |
| assertEquals("getValue", Long.MAX_VALUE, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ref.normalize(6, 0); |
| assertEquals("getValue", Long.MAX_VALUE, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizeScale() { |
| ITmfTimestamp ts = ts1.normalize(0, 3); |
| assertEquals("getValue", 12, ts.getValue()); |
| assertEquals("getscale", 3, ts.getScale()); |
| |
| ts = ts1.normalize(0, -3); |
| assertEquals("getValue", 12345000L, ts.getValue()); |
| assertEquals("getscale", -3, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizeLargeScale() { |
| ITmfTimestamp ts = ts1.normalize(0, 10); |
| assertEquals("getValue", 0, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ts1.normalize(0, -10); |
| assertEquals("getValue", 123450000000000L, ts.getValue()); |
| assertEquals("getscale", -10, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizeZeroScale() { |
| ITmfTimestamp ts = ts0.normalize(0, 10); |
| assertEquals("getValue", 0, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| |
| ts = ts0.normalize(0, -10); |
| assertEquals("getValue", 0, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizedScaleLimits() { |
| final int MAX_SCALE_DIFF = 19; |
| |
| // Test below limit |
| assertEquals(Long.MAX_VALUE, ts1.normalize(0, -MAX_SCALE_DIFF + 1).getValue()); |
| assertEquals(0, ts1.normalize(0, +MAX_SCALE_DIFF - 1).getValue()); |
| |
| // Test at limit |
| assertEquals(Long.MAX_VALUE, ts1.normalize(0, -MAX_SCALE_DIFF).getValue()); |
| assertEquals(0, ts1.normalize(0, +MAX_SCALE_DIFF).getValue()); |
| |
| // Test over limit |
| assertEquals(Long.MAX_VALUE, ts1.normalize(0, -MAX_SCALE_DIFF - 1).getValue()); |
| assertEquals(0, ts1.normalize(0, +MAX_SCALE_DIFF - 1).getValue()); |
| } |
| |
| @Test |
| public void testNormalizeOffsetAndScaleTrivial() { |
| final ITmfTimestamp ts = ts0.normalize(0, 0); |
| assertEquals("getValue", 0, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizeOffsetAndScale() { |
| final int SCALE = 12; |
| |
| ITmfTimestamp ts = ts1.normalize(0, SCALE); |
| assertEquals("getValue", 0, ts.getValue()); |
| assertEquals("getscale", 0, ts.getScale()); // zeroed |
| |
| ts = ts1.normalize(12345, SCALE); |
| assertEquals("getValue", 12345, ts.getValue()); |
| assertEquals("getscale", SCALE, ts.getScale()); |
| |
| ts = ts1.normalize(10, SCALE); |
| assertEquals("getValue", 10, ts.getValue()); |
| assertEquals("getscale", SCALE, ts.getScale()); |
| |
| ts = ts1.normalize(-10, SCALE); |
| assertEquals("getValue", -10, ts.getValue()); |
| assertEquals("getscale", SCALE, ts.getScale()); |
| } |
| |
| @Test |
| public void testNormalizeOffsetAndScale2() { |
| int SCALE = 2; |
| ITmfTimestamp ts = ts1.normalize(0, SCALE); |
| assertEquals("getValue", 123, ts.getValue()); |
| assertEquals("getscale", SCALE, ts.getScale()); |
| |
| ts = ts1.normalize(12345, SCALE); |
| assertEquals("getValue", 12468, ts.getValue()); |
| assertEquals("getscale", SCALE, ts.getScale()); |
| |
| SCALE = -2; |
| ts = ts1.normalize(0, SCALE); |
| assertEquals("getValue", 1234500, ts.getValue()); |
| assertEquals("getscale", SCALE, ts.getScale()); |
| |
| ts = ts1.normalize(67, SCALE); |
| assertEquals("getValue", 1234567, ts.getValue()); |
| assertEquals("getscale", SCALE, ts.getScale()); |
| } |
| |
| @Test |
| public void testToNanos() { |
| assertEquals(12345000000000L, ts1.toNanos()); |
| assertEquals(-12345, ts9.toNanos()); |
| assertEquals(Long.MAX_VALUE, ts10.toNanos()); |
| assertEquals(Long.MIN_VALUE, ts11.toNanos()); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // compareTo |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testBasicCompareTo() { |
| final ITmfTimestamp t1 = TmfTimestamp.create(900, 0); |
| final ITmfTimestamp t2 = TmfTimestamp.create(1000, 0); |
| final ITmfTimestamp t3 = TmfTimestamp.create(1100, 0); |
| final ITmfTimestamp t4 = TmfTimestamp.create(1000, 0); |
| |
| assertTrue(t1.compareTo(t1) == 0); |
| |
| assertTrue("CompareTo", t1.compareTo(t2) < 0); |
| assertTrue("CompareTo", t1.compareTo(t3) < 0); |
| assertTrue("CompareTo", t1.compareTo(t4) < 0); |
| |
| assertTrue("CompareTo", t2.compareTo(t1) > 0); |
| assertTrue("CompareTo", t2.compareTo(t3) < 0); |
| assertTrue("CompareTo", t2.compareTo(t4) == 0); |
| |
| assertTrue("CompareTo", t3.compareTo(t1) > 0); |
| assertTrue("CompareTo", t3.compareTo(t2) > 0); |
| assertTrue("CompareTo", t3.compareTo(t4) > 0); |
| } |
| |
| @Test |
| public void testCompareToCornerCases1() { |
| final ITmfTimestamp ts0a = TmfTimestamp.create(ts0.getValue(), ts0.getScale()); |
| final ITmfTimestamp ts0b = TmfTimestamp.create(ts0.getValue(), ts0.getScale() + 1); |
| final ITmfTimestamp ts0c = TmfTimestamp.create(ts0.getValue() + 1, ts0.getScale()); |
| final ITmfTimestamp ts0d = TmfTimestamp.create(ts0.getValue() + 1, ts0.getScale() + 1); |
| |
| assertTrue("compareTo", ts0.compareTo(ts0) == 0); |
| assertTrue("compareTo", ts0.compareTo(ts0a) == 0); |
| assertTrue("compareTo", ts0.compareTo(ts0b) == 0); |
| assertTrue("compareTo", ts0.compareTo(ts0c) == -1); |
| assertTrue("compareTo", ts0.compareTo(ts0d) == -1); |
| } |
| |
| @Test |
| public void testCompareToCornerCases2() { |
| final ITmfTimestamp ts0a = TmfTimestamp.create(Long.MAX_VALUE, Integer.MAX_VALUE - 1); |
| final ITmfTimestamp ts0b = TmfTimestamp.create(0, Integer.MAX_VALUE); |
| final ITmfTimestamp ts0c = TmfTimestamp.create(Long.MAX_VALUE, Integer.MAX_VALUE); |
| |
| assertTrue("compareTo", ts0a.compareTo(ts0b) > 0); |
| assertTrue("compareTo", ts0a.compareTo(ts0c) < 0); |
| |
| assertTrue("compareTo", ts0b.compareTo(ts0a) < 0); |
| assertTrue("compareTo", ts0b.compareTo(ts0c) < 0); |
| |
| assertTrue("compareTo", ts0c.compareTo(ts0a) > 0); |
| assertTrue("compareTo", ts0c.compareTo(ts0b) > 0); |
| } |
| |
| @Test |
| public void testCompareToCornerCases3() { |
| final ITmfTimestamp ts0a = TmfTimestamp.create(Long.MIN_VALUE, Integer.MAX_VALUE - 1); |
| final ITmfTimestamp ts0b = TmfTimestamp.create(0, Integer.MAX_VALUE); |
| final ITmfTimestamp ts0c = TmfTimestamp.create(Long.MIN_VALUE, Integer.MAX_VALUE); |
| |
| assertTrue("compareTo", ts0a.compareTo(ts0b) < 0); |
| assertTrue("compareTo", ts0a.compareTo(ts0c) > 0); |
| |
| assertTrue("compareTo", ts0b.compareTo(ts0a) > 0); |
| assertTrue("compareTo", ts0b.compareTo(ts0c) > 0); |
| |
| assertTrue("compareTo", ts0c.compareTo(ts0a) < 0); |
| assertTrue("compareTo", ts0c.compareTo(ts0b) < 0); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testCompareToCornerCases4() { |
| assertTrue("compareTo", ts0.compareTo(null) > 0); |
| } |
| |
| @Test |
| public void testCompareToSameScale() { |
| final ITmfTimestamp t1 = TmfTimestamp.create(900, 0); |
| final ITmfTimestamp t2 = TmfTimestamp.create(1000, 0); |
| final ITmfTimestamp t3 = TmfTimestamp.create(1100, 0); |
| final ITmfTimestamp t4 = TmfTimestamp.create(1000, 0); |
| |
| assertEquals(0, t1.compareTo(t1)); |
| |
| assertTrue("CompareTo", t1.compareTo(t2) < 0); |
| assertTrue("CompareTo", t1.compareTo(t3) < 0); |
| assertTrue("CompareTo", t1.compareTo(t4) < 0); |
| |
| assertTrue("CompareTo", t2.compareTo(t1) > 0); |
| assertTrue("CompareTo", t2.compareTo(t3) < 0); |
| assertTrue("CompareTo", t2.compareTo(t4) == 0); |
| |
| assertTrue("CompareTo", t3.compareTo(t1) > 0); |
| assertTrue("CompareTo", t3.compareTo(t2) > 0); |
| assertTrue("CompareTo", t3.compareTo(t4) > 0); |
| } |
| |
| @Test |
| public void testCompareToDifferentScale() { |
| final ITmfTimestamp t1 = TmfTimestamp.create(9000, -1); |
| final ITmfTimestamp t2 = TmfTimestamp.create(1000, 0); |
| final ITmfTimestamp t3 = TmfTimestamp.create(110, 1); |
| final ITmfTimestamp t4 = TmfTimestamp.create(1, 3); |
| |
| assertTrue("CompareTo", t1.compareTo(t1) == 0); |
| |
| assertTrue("CompareTo", t1.compareTo(t2) < 0); |
| assertTrue("CompareTo", t1.compareTo(t3) < 0); |
| assertTrue("CompareTo", t1.compareTo(t4) < 0); |
| |
| assertTrue("CompareTo", t2.compareTo(t1) > 0); |
| assertTrue("CompareTo", t2.compareTo(t3) < 0); |
| assertTrue("CompareTo", t2.compareTo(t4) == 0); |
| |
| assertTrue("CompareTo", t3.compareTo(t1) > 0); |
| assertTrue("CompareTo", t3.compareTo(t2) > 0); |
| assertTrue("CompareTo", t3.compareTo(t4) > 0); |
| } |
| |
| @Test |
| public void testCompareToDifferentScale2() { |
| final ITmfTimestamp t5 = TmfTimestamp.fromSeconds(1); |
| final ITmfTimestamp t6 = TmfTimestamp.fromMillis(1234); |
| |
| assertTrue("CompareTo", t5.compareTo(t6) < 0); |
| assertTrue("CompareTo", t6.compareTo(t5) > 0); |
| } |
| |
| @Test |
| public void testCompareToSpecials() { |
| ITmfTimestamp ersatzBigBang = TmfTimestamp.create(Long.MIN_VALUE, Integer.MAX_VALUE); |
| ITmfTimestamp ersatzBigCrunch = TmfTimestamp.create(Long.MAX_VALUE, Integer.MAX_VALUE); |
| |
| ITmfTimestamp lolo = TmfTimestamp.fromMicros(Long.MIN_VALUE); |
| ITmfTimestamp lo = TmfTimestamp.fromMillis(-100); |
| ITmfTimestamp lohi = TmfTimestamp.fromMicros(100); |
| ITmfTimestamp hilo = TmfTimestamp.fromMillis(Long.MIN_VALUE); |
| ITmfTimestamp hi = TmfTimestamp.fromMillis(100); |
| |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(ts0) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(ts1) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(ts2) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(ts3) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(ts4) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(TmfTimestamp.fromSeconds(Long.MIN_VALUE)) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(ersatzBigBang) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(TmfTimestamp.BIG_CRUNCH) < 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_BANG.compareTo(TmfTimestamp.BIG_BANG) == 0); |
| assertTrue("CompareTo", ts0.compareTo(TmfTimestamp.BIG_BANG) > 0); |
| assertTrue("CompareTo", ts1.compareTo(TmfTimestamp.BIG_BANG) > 0); |
| assertTrue("CompareTo", ts2.compareTo(TmfTimestamp.BIG_BANG) > 0); |
| assertTrue("CompareTo", ts3.compareTo(TmfTimestamp.BIG_BANG) > 0); |
| assertTrue("CompareTo", ts4.compareTo(TmfTimestamp.BIG_BANG) > 0); |
| assertTrue("CompareTo", ersatzBigBang.compareTo(TmfTimestamp.BIG_BANG) > 0); |
| |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(ts0) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(ts1) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(ts2) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(ts3) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(ts4) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(TmfTimestamp.fromSeconds(Long.MIN_VALUE)) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(ersatzBigCrunch) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(TmfTimestamp.BIG_BANG) > 0); |
| assertTrue("CompareTo", TmfTimestamp.BIG_CRUNCH.compareTo(TmfTimestamp.BIG_CRUNCH) == 0); |
| assertTrue("CompareTo", ts0.compareTo(TmfTimestamp.BIG_CRUNCH) < 0); |
| assertTrue("CompareTo", ts1.compareTo(TmfTimestamp.BIG_CRUNCH) < 0); |
| assertTrue("CompareTo", ts2.compareTo(TmfTimestamp.BIG_CRUNCH) < 0); |
| assertTrue("CompareTo", ts3.compareTo(TmfTimestamp.BIG_CRUNCH) < 0); |
| assertTrue("CompareTo", ts4.compareTo(TmfTimestamp.BIG_CRUNCH) < 0); |
| assertTrue("CompareTo", ersatzBigCrunch.compareTo(TmfTimestamp.BIG_CRUNCH) < 0); |
| |
| assertTrue("CompareTo", ersatzBigBang.compareTo(ersatzBigCrunch) < 0); |
| assertTrue("CompareTo", ersatzBigCrunch.compareTo(ersatzBigBang) > 0); |
| assertTrue("CompareTo", ersatzBigBang.compareTo(ersatzBigBang) == 0); |
| |
| assertTrue("CompareTo", lolo.compareTo(hi) < 0); |
| assertTrue("CompareTo", hi.compareTo(lolo) > 0); |
| assertTrue("CompareTo", lolo.compareTo(lolo) == 0); |
| |
| assertTrue("CompareTo", lo.compareTo(hi) < 0); |
| assertTrue("CompareTo", hi.compareTo(lo) > 0); |
| assertTrue("CompareTo", lo.compareTo(lo) == 0); |
| |
| assertTrue("CompareTo", hilo.compareTo(lohi) < 0); |
| assertTrue("CompareTo", lohi.compareTo(hilo) > 0); |
| assertTrue("CompareTo", hilo.compareTo(hilo) == 0); |
| |
| } |
| |
| @Test |
| public void testCompareToLargeScale1() { |
| final ITmfTimestamp t1 = TmfTimestamp.create(-1, 100); |
| final ITmfTimestamp t2 = TmfTimestamp.create(-1000, -100); |
| final ITmfTimestamp t3 = TmfTimestamp.create(1, 100); |
| final ITmfTimestamp t4 = TmfTimestamp.create(1000, -100); |
| |
| assertTrue("CompareTo", t1.compareTo(t2) < 0); |
| assertTrue("CompareTo", t1.compareTo(t3) < 0); |
| assertTrue("CompareTo", t1.compareTo(t4) < 0); |
| |
| assertTrue("CompareTo", t2.compareTo(t1) > 0); |
| assertTrue("CompareTo", t2.compareTo(t3) < 0); |
| assertTrue("CompareTo", t2.compareTo(t4) < 0); |
| |
| assertTrue("CompareTo", t3.compareTo(t1) > 0); |
| assertTrue("CompareTo", t3.compareTo(t2) > 0); |
| assertTrue("CompareTo", t3.compareTo(t4) > 0); |
| |
| assertTrue("CompareTo", t4.compareTo(t1) > 0); |
| assertTrue("CompareTo", t4.compareTo(t2) > 0); |
| assertTrue("CompareTo", t4.compareTo(t3) < 0); |
| } |
| |
| @Test |
| public void testCompareToLargeScale2() { |
| final ITmfTimestamp ts0a = TmfTimestamp.create(0, Integer.MAX_VALUE); |
| final ITmfTimestamp ts0b = TmfTimestamp.create(1, Integer.MAX_VALUE); |
| |
| assertEquals("CompareTo", 0, ts0a.compareTo(ts0)); |
| assertEquals("CompareTo", 0, ts0.compareTo(ts0a)); |
| |
| assertEquals("CompareTo", 1, ts0b.compareTo(ts0)); |
| assertEquals("CompareTo", -1, ts0.compareTo(ts0b)); |
| } |
| |
| @Test |
| public void testCompareToLargeScale3() { |
| final ITmfTimestamp ts0a = TmfTimestamp.create(1, Integer.MAX_VALUE); |
| final ITmfTimestamp ts0b = TmfTimestamp.create(2, Integer.MAX_VALUE); |
| |
| assertTrue("CompareTo", ts0b.compareTo(ts0a) > 0); |
| assertTrue("CompareTo", ts0a.compareTo(ts0b) < 0); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // getDelta |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testDelta() { |
| // Delta for same scale and precision (delta > 0) |
| ITmfTimestamp t0 = TmfTimestamp.create(10, 9); |
| ITmfTimestamp t1 = TmfTimestamp.create(5, 9); |
| ITmfTimestamp exp = TmfTimestamp.create(5, 9); |
| |
| ITmfTimestamp delta = t0.getDelta(t1); |
| assertEquals("getDelta", 0, delta.compareTo(exp)); |
| |
| // Delta for same scale and precision (delta < 0) |
| t0 = TmfTimestamp.create(5, 9); |
| t1 = TmfTimestamp.create(10, 9); |
| exp = TmfTimestamp.create(-5, 9); |
| |
| delta = t0.getDelta(t1); |
| assertEquals("getDelta", 0, delta.compareTo(exp)); |
| |
| // Delta for different scale and same precision (delta > 0) |
| t0 = TmfTimestamp.create(5, 9); |
| t1 = TmfTimestamp.create(10, 8); |
| exp = TmfTimestamp.create(4, 9); |
| |
| delta = t0.getDelta(t1); |
| assertEquals("getDelta", 0, delta.compareTo(exp)); |
| |
| // Delta for different scale and same precision (delta > 0) |
| t0 = TmfTimestamp.create(5, 9); |
| t1 = TmfTimestamp.create(10, 7); |
| exp = TmfTimestamp.create(5, 9); |
| |
| delta = t0.getDelta(t1); |
| assertEquals("getDelta", 0, delta.compareTo(exp)); |
| |
| // Delta for different scale and same precision |
| t0 = TmfTimestamp.create(10, 9); |
| t1 = TmfTimestamp.create(5, 8); |
| exp = TmfTimestamp.create(10, 9); |
| |
| delta = t0.getDelta(t1); |
| assertEquals("getDelta", 0, delta.compareTo(exp)); |
| |
| // Delta for same scale |
| t0 = TmfTimestamp.create(10, 9); |
| t1 = TmfTimestamp.create(5, 9); |
| exp = TmfTimestamp.create(5, 9); |
| |
| delta = t0.getDelta(t1); |
| assertEquals("getDelta", 0, delta.compareTo(exp)); |
| |
| // Delta for different scale |
| t0 = TmfTimestamp.create(5, 9); |
| t1 = TmfTimestamp.create(10, 8); |
| exp = TmfTimestamp.create(4, 9); |
| delta = t0.getDelta(t1); |
| assertEquals("getDelta", 0, delta.compareTo(exp)); |
| } |
| |
| } |