/*
* Cobertura - http://cobertura.sourceforge.net/
*
* Copyright (C) 2003 jcoverage ltd.
* Copyright (C) 2005 Mark Doliner
* Copyright (C) 2006 Jiri Mares
*
* Cobertura is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* Cobertura 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cobertura; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
package net.sourceforge.cobertura.coveragedata;
import java.util.Collection;
import junit.framework.TestCase;
public class ClassDataTest extends TestCase
{
private final ClassData a = new ClassData("com.example.HelloWorld");
private final ClassData b = new ClassData("com.example.HelloWorld");
private final ClassData c = new ClassData("com.example.HelloWorld");
private final ClassData defPckg = new ClassData("DefaultPackageClass");
public void setUp()
{
a.setSourceFileName("com/example/HelloWorld.java");
b.setSourceFileName("com/example/HelloWorld.java");
c.setSourceFileName("com/example/HelloWorld.java");
defPckg.setSourceFileName("DefaultPackageClass.java");
for (int i = 1; i <= 5; i++)
b.addLine(i, "test", "(I)B");
for (int i = 1; i <= 5; i++)
c.addLine(i, "test", "(I)B");
for (int i = 1; i <= 5; i++)
defPckg.addLine(i, "test", "(I)B");
b.touch(1,1);
b.touch(2,1);
}
public void testBranch()
{
// Setting an invalid line as a branch should not make the line valid
assertFalse(a.hasBranch(2));
a.addLineJump(2, 0);
assertFalse(a.hasBranch(2));
assertFalse(b.hasBranch(2));
b.addLineJump(2, 0);
assertTrue(b.hasBranch(2));
assertTrue(b.hasBranch(2));
b.addLineJump(2, 1);
assertTrue(b.hasBranch(2));
assertFalse(b.hasBranch(4));
b.addLineSwitch(4, 0, 1, 9);
assertTrue(b.hasBranch(4));
Collection branches = b.getBranches();
assertEquals(2, branches.size());
assertEquals(14, b.getNumberOfValidBranches());
assertTrue(branches.contains(new Integer(2)));
assertTrue(branches.contains(new Integer(4)));
//assertTrue(branches.contains(new LineData(2, "test", "(I)B")));
//assertTrue(branches.contains(new LineData(4, "test", "(I)B")));
}
public void testBranchCoverage()
{
assertEquals(0, a.getNumberOfValidBranches());
assertEquals(0, b.getNumberOfValidBranches());
assertEquals(1.00d, a.getBranchCoverageRate(), 0d);
assertEquals(1.00d, b.getBranchCoverageRate(), 0d);
assertEquals(1.00d, a.getBranchCoverageRate("test(I)B"), 0d);
assertEquals(1.00d, b.getBranchCoverageRate("test(I)B"), 0d);
c.addLineJump(1, 0);
c.addLineJump(2, 0);
c.addLineSwitch(3, 0, 1, 3);
c.addLineSwitch(4, 0, 1, 3);
assertEquals(12, c.getNumberOfValidBranches());
assertEquals(0, c.getNumberOfCoveredBranches());
assertEquals(0.00d, c.getBranchCoverageRate(), 0d);
assertEquals(0.00d, c.getBranchCoverageRate("test(I)B"), 0d);
c.touchJump(1, 0, true,1);
c.touchJump(1, 0, false,1);
c.touchJump(2, 0, true,1);
c.touchJump(2, 0, false,1);
assertEquals(12, c.getNumberOfValidBranches());
assertEquals(4, c.getNumberOfCoveredBranches());
assertEquals(0.33d, c.getBranchCoverageRate(), 0.01d);
assertEquals(0.33d, c.getBranchCoverageRate("test(I)B"), 0.01d);
c.touchSwitch(3, 0, 0,1);
c.touchSwitch(3, 0, 1,1);
c.touchSwitch(4, 0, 2,1);
c.touchSwitch(4, 0, -1,1);
assertEquals(12, c.getNumberOfValidBranches());
assertEquals(8, c.getNumberOfCoveredBranches());
assertEquals(0.66d, c.getBranchCoverageRate(), 0.01d);
assertEquals(0.66d, c.getBranchCoverageRate("test(I)B"), 0.01d);
}
public void testConstructor()
{
try
{
new ClassData(null);
fail("Expected an IllegalArgumentException but did not receive one!");
}
catch (IllegalArgumentException e)
{
// Good!
}
assertEquals("HelloWorld", a.getBaseName());
assertEquals("com.example", a.getPackageName());
assertEquals("com.example.HelloWorld", a.getName());
assertEquals("DefaultPackageClass", defPckg.getBaseName());
assertEquals("", defPckg.getPackageName());
assertEquals("DefaultPackageClass", defPckg.getName());
}
public void testEquals()
{
assertFalse(a.equals(null));
assertFalse(a.equals(new Integer(4)));
assertFalse(a.equals(new PackageData("com.example")));
assertTrue(a.equals(a));
assertFalse(a.equals(b));
assertFalse(a.equals(c));
assertFalse(a.equals(defPckg));
assertFalse(b.equals(a));
assertTrue(b.equals(b));
assertFalse(b.equals(c));
assertFalse(b.equals(defPckg));
assertFalse(c.equals(a));
assertFalse(c.equals(b));
assertTrue(c.equals(c));
assertFalse(c.equals(defPckg));
assertFalse(defPckg.equals(a));
assertFalse(defPckg.equals(b));
assertFalse(defPckg.equals(c));
assertTrue(defPckg.equals(defPckg));
c.touch(1,1);
c.touch(2,1);
assertTrue(b.equals(c));
}
public void testLineCoverage()
{
assertEquals(0, a.getNumberOfCoveredLines());
assertEquals(0, a.getNumberOfValidLines());
assertEquals(2, b.getNumberOfCoveredLines());
assertEquals(5, b.getNumberOfValidLines());
assertEquals(0, c.getNumberOfCoveredLines());
assertEquals(5, c.getNumberOfValidLines());
assertEquals(1d, a.getLineCoverageRate(), 0d);
assertEquals(0.4d, b.getLineCoverageRate(), 0d);
assertEquals(0d, c.getLineCoverageRate(), 0d);
assertEquals(1d, a.getLineCoverageRate("test(I)B"), 0d);
assertEquals(0.4d, b.getLineCoverageRate("test(I)B"), 0d);
assertEquals(0d, c.getLineCoverageRate("test(I)B"), 0d);
assertEquals(1d, a.getLineCoverageRate("notReal(I)B"), 0d);
assertEquals(1d, b.getLineCoverageRate("notReal(I)B"), 0d);
assertEquals(1d, c.getLineCoverageRate("notReal(I)B"), 0d);
}
public void testRemoveLine()
{
assertEquals(0, a.getNumberOfValidBranches());
assertEquals(0, a.getNumberOfCoveredBranches());
assertEquals(0, a.getNumberOfValidLines());
a.removeLine(3);
assertEquals(0, a.getNumberOfValidBranches());
assertEquals(0, a.getNumberOfCoveredBranches());
assertEquals(0, a.getNumberOfValidLines());
assertEquals(0, b.getNumberOfValidBranches());
assertEquals(0, a.getNumberOfCoveredBranches());
assertEquals(5, b.getNumberOfValidLines());
b.removeLine(3);
assertEquals(0, b.getNumberOfValidBranches());
assertEquals(0, a.getNumberOfCoveredBranches());
assertEquals(4, b.getNumberOfValidLines());
c.addLineJump(2, 0);
c.addLineSwitch(3, 0, 1, 2);
c.addLineJump(3, 0);
c.addLineJump(4, 0);
assertEquals(9, c.getNumberOfValidBranches());
assertEquals(0, a.getNumberOfCoveredBranches());
assertEquals(5, c.getNumberOfValidLines());
c.removeLine(3);
assertEquals(4, c.getNumberOfValidBranches());
assertEquals(0, a.getNumberOfCoveredBranches());
assertEquals(4, c.getNumberOfValidLines());
}
public void testSourceFileName()
{
a.setSourceFileName(null);
assertEquals("com/example/HelloWorld.java", a.getSourceFileName());
a.setSourceFileName("HelloWorld.java");
assertEquals("com/example/HelloWorld.java", a.getSourceFileName());
ClassData d = new ClassData("org.jaxen.expr.IdentitySet$IdentityWrapp");
assertEquals("org/jaxen/expr/IdentitySet.java", d.getSourceFileName());
ClassData e = new ClassData("org.jaxen.expr.NodeComparator$1");
assertEquals("org/jaxen/expr/NodeComparator.java", e.getSourceFileName());
assertEquals( "DefaultPackageClass.java", defPckg.getSourceFileName());
ClassData f = new ClassData("$strangeClass");
assertEquals( "$strangeClass.java", f.getSourceFileName());
}
public void testTouch()
{
int line = 3;
assertFalse(a.isValidSourceLineNumber(line));
a.touch(line,1);
assertTrue(a.isValidSourceLineNumber(line));
assertTrue(b.isValidSourceLineNumber(line));
assertEquals(0, b.getLineCoverage(line).getHits());
b.touch(line,1);
assertTrue(b.isValidSourceLineNumber(line));
assertEquals(1, b.getLineCoverage(line).getHits());
b.touch(line,1);
assertEquals(2, b.getLineCoverage(line).getHits());
assertTrue(b.isValidSourceLineNumber(line));
}
}