| /******************************************************************************* |
| * 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 org.jacoco.core.analysis.ICoverageNode.ElementType; |
| import org.jacoco.core.analysis.ISourceNode; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link SourceNodeImpl}. |
| */ |
| public class SourceNodeImplTest { |
| |
| @Test |
| public void testInit() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| assertEquals(ElementType.CLASS, node.getElementType()); |
| assertEquals("Foo", node.getName()); |
| assertEquals(ISourceNode.UNKNOWN_LINE, node.getFirstLine()); |
| assertEquals(ISourceNode.UNKNOWN_LINE, node.getLastLine()); |
| assertEquals(LineImpl.EMPTY, node.getLine(123)); |
| } |
| |
| @Test |
| public void testGetLine() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| node.ensureCapacity(10, 20); |
| assertEquals(LineImpl.EMPTY, node.getLine(5)); |
| assertEquals(LineImpl.EMPTY, node.getLine(15)); |
| assertEquals(LineImpl.EMPTY, node.getLine(25)); |
| } |
| |
| @Test |
| public void testEnsureCapacityUnknown1() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| node.ensureCapacity(10, ISourceNode.UNKNOWN_LINE); |
| assertEquals(LineImpl.EMPTY, node.getLine(10)); |
| } |
| |
| @Test |
| public void testEnsureCapacityUnknown2() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| node.ensureCapacity(ISourceNode.UNKNOWN_LINE, 10); |
| assertEquals(LineImpl.EMPTY, node.getLine(10)); |
| } |
| |
| @Test |
| public void testIncrementLineUnknown() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| node.increment(CounterImpl.getInstance(1, 2), |
| CounterImpl.getInstance(3, 4), ISourceNode.UNKNOWN_LINE); |
| assertEquals(CounterImpl.getInstance(1, 2), |
| node.getInstructionCounter()); |
| assertEquals(CounterImpl.getInstance(3, 4), node.getBranchCounter()); |
| assertEquals(CounterImpl.COUNTER_0_0, node.getLineCounter()); |
| } |
| |
| @Test |
| public void testIncrementLines() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| node.increment(CounterImpl.getInstance(1, 1), CounterImpl.COUNTER_0_0, |
| 10); |
| node.increment(CounterImpl.getInstance(2, 2), CounterImpl.COUNTER_0_0, |
| 12); |
| |
| assertEquals(CounterImpl.getInstance(1, 1), node.getLine(10) |
| .getInstructionCounter()); |
| assertEquals(CounterImpl.COUNTER_0_0, node.getLine(11) |
| .getInstructionCounter()); |
| assertEquals(CounterImpl.getInstance(2, 2), node.getLine(12) |
| .getInstructionCounter()); |
| } |
| |
| @Test |
| public void testIncrementLine1_1() { |
| testIncrementLine(0, 0, 0, 0, 0, 0); |
| } |
| |
| @Test |
| public void testIncrementLine1_2() { |
| testIncrementLine(0, 0, 5, 0, 1, 0); |
| } |
| |
| @Test |
| public void testIncrementLine1_3() { |
| testIncrementLine(0, 0, 0, 5, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine1_4() { |
| testIncrementLine(0, 0, 5, 5, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine2_1() { |
| testIncrementLine(3, 0, 0, 0, 1, 0); |
| } |
| |
| @Test |
| public void testIncrementLine2_2() { |
| testIncrementLine(3, 0, 5, 0, 1, 0); |
| } |
| |
| @Test |
| public void testIncrementLine2_3() { |
| testIncrementLine(3, 0, 0, 5, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine2_4() { |
| testIncrementLine(3, 0, 5, 5, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine3_1() { |
| testIncrementLine(0, 3, 0, 0, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine3_2() { |
| testIncrementLine(0, 3, 5, 0, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine3_3() { |
| testIncrementLine(0, 3, 0, 5, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine3_4() { |
| testIncrementLine(0, 3, 5, 5, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine4_1() { |
| testIncrementLine(3, 3, 0, 0, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine4_2() { |
| testIncrementLine(3, 3, 5, 0, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine4_3() { |
| testIncrementLine(3, 3, 0, 5, 0, 1); |
| } |
| |
| @Test |
| public void testIncrementLine4_4() { |
| testIncrementLine(3, 3, 5, 5, 0, 1); |
| } |
| |
| private void testIncrementLine(int mi1, int ci1, int mi2, int ci2, |
| int expectedMissedLines, int expectedCoveredLines) { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| node.increment(CounterImpl.getInstance(mi1, ci1), |
| CounterImpl.COUNTER_0_0, 33); |
| node.increment(CounterImpl.getInstance(mi2, ci2), |
| CounterImpl.COUNTER_0_0, 33); |
| assertEquals(CounterImpl.getInstance(expectedMissedLines, |
| expectedCoveredLines), node.getLineCounter()); |
| assertEquals(CounterImpl.getInstance(mi1 + mi2, ci1 + ci2), node |
| .getLine(33).getInstructionCounter()); |
| } |
| |
| @Test |
| public void testIncrementChildNoLines() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| final SourceNodeImpl child = new SourceNodeImpl(ElementType.CLASS, |
| "Foo") { |
| { |
| this.instructionCounter = CounterImpl.getInstance(1, 11); |
| this.branchCounter = CounterImpl.getInstance(2, 22); |
| this.methodCounter = CounterImpl.getInstance(3, 33); |
| this.classCounter = CounterImpl.getInstance(4, 44); |
| } |
| }; |
| node.increment(child); |
| assertEquals(CounterImpl.getInstance(1, 11), |
| node.getInstructionCounter()); |
| assertEquals(CounterImpl.getInstance(2, 22), node.getBranchCounter()); |
| assertEquals(CounterImpl.getInstance(3, 33), node.getMethodCounter()); |
| assertEquals(CounterImpl.getInstance(4, 44), node.getClassCounter()); |
| } |
| |
| @Test |
| public void testIncrementChildWithLines() { |
| final SourceNodeImpl node = new SourceNodeImpl(ElementType.CLASS, "Foo"); |
| |
| final SourceNodeImpl child = new SourceNodeImpl(ElementType.CLASS, |
| "Foo"); |
| child.increment(CounterImpl.getInstance(1, 11), |
| CounterImpl.getInstance(3, 33), 5); |
| |
| node.increment(child); |
| node.increment(child); |
| |
| assertEquals(CounterImpl.getInstance(2, 22), |
| node.getInstructionCounter()); |
| assertEquals(CounterImpl.getInstance(6, 66), node.getBranchCounter()); |
| assertEquals(CounterImpl.getInstance(0, 1), node.getLineCounter()); |
| } |
| |
| } |