| /******************************************************************************* |
| * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Marc R. Hoffmann - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.core.internal.analysis; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotSame; |
| import static org.junit.Assert.assertSame; |
| |
| import org.jacoco.core.analysis.ICounter; |
| import org.jacoco.core.analysis.ICounter.CounterValue; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link CounterImpl}. |
| */ |
| public class CounterImplTest { |
| |
| @Test |
| public void testGetInstance1() { |
| ICounter c = CounterImpl.getInstance(0, 0); |
| assertEquals(0, c.getTotalCount()); |
| assertEquals(0.0, c.getValue(CounterValue.TOTALCOUNT), 0.0); |
| assertEquals(0, c.getMissedCount()); |
| assertEquals(0.0, c.getValue(CounterValue.MISSEDCOUNT), 0.0); |
| assertEquals(0, c.getCoveredCount()); |
| assertEquals(0.0, c.getValue(CounterValue.COVEREDCOUNT), 0.0); |
| } |
| |
| @Test |
| public void testGetInstance2() { |
| ICounter c = CounterImpl.getInstance(33, 15); |
| assertEquals(48, c.getTotalCount()); |
| assertEquals(48.0, c.getValue(CounterValue.TOTALCOUNT), 0.0); |
| assertEquals(33, c.getMissedCount()); |
| assertEquals(33.0, c.getValue(CounterValue.MISSEDCOUNT), 0.0); |
| assertEquals(15, c.getCoveredCount()); |
| assertEquals(15.0, c.getValue(CounterValue.COVEREDCOUNT), 0.0); |
| } |
| |
| @Test |
| public void testGetInstance3() { |
| ICounter c = CounterImpl.getInstance(15, 12); |
| ICounter copy = CounterImpl.getInstance(c); |
| assertEquals(27, copy.getTotalCount()); |
| assertEquals(27.0, c.getValue(CounterValue.TOTALCOUNT), 0.0); |
| assertEquals(15, copy.getMissedCount()); |
| assertEquals(15.0, c.getValue(CounterValue.MISSEDCOUNT), 0.0); |
| assertEquals(12, copy.getCoveredCount()); |
| assertEquals(12.0, c.getValue(CounterValue.COVEREDCOUNT), 0.0); |
| } |
| |
| @Test |
| public void testFixInstance() { |
| ICounter c1 = CounterImpl.getInstance(30, 30); |
| ICounter c2 = CounterImpl.getInstance(30, 30); |
| assertSame(c1, c2); |
| } |
| |
| @Test |
| public void testVarInstance() { |
| ICounter c1 = CounterImpl.getInstance(31, 30); |
| ICounter c2 = CounterImpl.getInstance(31, 30); |
| assertNotSame(c1, c2); |
| } |
| |
| @Test |
| public void testIncrement1() { |
| CounterImpl c = CounterImpl.getInstance(1, 1); |
| c = c.increment(CounterImpl.getInstance(2, 1)); |
| assertEquals(3, c.getMissedCount()); |
| assertEquals(2, c.getCoveredCount()); |
| } |
| |
| @Test |
| public void testIncrement2() { |
| CounterImpl c = CounterImpl.getInstance(31, 5); |
| c = c.increment(CounterImpl.getInstance(7, 3)); |
| assertEquals(38, c.getMissedCount()); |
| assertEquals(8, c.getCoveredCount()); |
| } |
| |
| @Test |
| public void testGetCoveredRatio1() { |
| ICounter c = CounterImpl.getInstance(30, 10); |
| assertEquals(0.25, c.getCoveredRatio(), 0.0); |
| assertEquals(0.25, c.getValue(CounterValue.COVEREDRATIO), 0.0); |
| } |
| |
| @Test |
| public void testGetCoveredRatio2() { |
| ICounter c = CounterImpl.getInstance(20, 0); |
| assertEquals(0.0, c.getCoveredRatio(), 0.0); |
| assertEquals(0.0, c.getValue(CounterValue.COVEREDRATIO), 0.0); |
| } |
| |
| @Test |
| public void testGetCoveredRatio3() { |
| ICounter c = CounterImpl.getInstance(0, 0); |
| assertEquals(Double.NaN, c.getCoveredRatio(), 0.0); |
| assertEquals(Double.NaN, c.getValue(CounterValue.COVEREDRATIO), 0.0); |
| } |
| |
| @Test |
| public void testGetMissedRatio1() { |
| ICounter c = CounterImpl.getInstance(10, 30); |
| assertEquals(0.25, c.getMissedRatio(), 0.0); |
| assertEquals(0.25, c.getValue(CounterValue.MISSEDRATIO), 0.0); |
| } |
| |
| @Test |
| public void testGetMissedRatio2() { |
| ICounter c = CounterImpl.getInstance(0, 20); |
| assertEquals(0.0, c.getMissedRatio(), 0.0); |
| assertEquals(0.0, c.getValue(CounterValue.MISSEDRATIO), 0.0); |
| } |
| |
| @Test |
| public void testGetMissedRatio3() { |
| ICounter c = CounterImpl.getInstance(0, 0); |
| assertEquals(Double.NaN, c.getMissedRatio(), 0.0); |
| assertEquals(Double.NaN, c.getValue(CounterValue.MISSEDRATIO), 0.0); |
| } |
| |
| @Test |
| public void testGetMissedStatus1() { |
| ICounter c = CounterImpl.getInstance(0, 0); |
| assertEquals(ICounter.EMPTY, c.getStatus()); |
| } |
| |
| @Test |
| public void testGetMissedStatus2() { |
| ICounter c = CounterImpl.getInstance(5, 0); |
| assertEquals(ICounter.NOT_COVERED, c.getStatus()); |
| } |
| |
| @Test |
| public void testGetMissedStatus3() { |
| ICounter c = CounterImpl.getInstance(0, 5); |
| assertEquals(ICounter.FULLY_COVERED, c.getStatus()); |
| } |
| |
| @Test |
| public void testGetMissedStatus4() { |
| ICounter c = CounterImpl.getInstance(2, 3); |
| assertEquals(ICounter.PARTLY_COVERED, c.getStatus()); |
| } |
| |
| @Test |
| public void testEquals1() { |
| ICounter c1 = CounterImpl.getInstance(300, 123); |
| ICounter c2 = CounterImpl.getInstance(300, 123); |
| assertEquals(c1, c2); |
| } |
| |
| @Test |
| public void testEquals2() { |
| ICounter c1 = CounterImpl.getInstance(300, 123); |
| ICounter c2 = CounterImpl.getInstance(400, 123); |
| assertFalse(c1.equals(c2)); |
| } |
| |
| @Test |
| public void testEquals3() { |
| ICounter c1 = CounterImpl.getInstance(300, 123); |
| ICounter c2 = CounterImpl.getInstance(300, 124); |
| assertFalse(c1.equals(c2)); |
| } |
| |
| @Test |
| public void testEquals4() { |
| ICounter c = CounterImpl.getInstance(300, 123); |
| assertFalse(c.equals(new Integer(123))); |
| } |
| |
| @Test |
| public void testHashCode1() { |
| ICounter c1 = CounterImpl.getInstance(300, 123); |
| ICounter c2 = CounterImpl.getInstance(300, 123); |
| assertEquals(c1.hashCode(), c2.hashCode()); |
| } |
| |
| @Test |
| public void testHashCode2() { |
| ICounter c1 = CounterImpl.getInstance(300, 123); |
| ICounter c2 = CounterImpl.getInstance(400, 123); |
| assertFalse(c1.hashCode() == c2.hashCode()); |
| } |
| |
| @Test |
| public void testHashCode3() { |
| ICounter c1 = CounterImpl.getInstance(300, 123); |
| ICounter c2 = CounterImpl.getInstance(300, 124); |
| assertFalse(c1.hashCode() == c2.hashCode()); |
| } |
| |
| @Test |
| public void testToString() { |
| ICounter c = CounterImpl.getInstance(300, 123); |
| assertEquals("Counter[300/123]", c.toString()); |
| } |
| |
| } |