@Test
public void testMergeDifferentLineNumbers() {
firstClass.addLine(2, "helloWorld", "()V");
firstClass.addLine(3, "helloWorld", "()V");
greenProject.addClassData(firstClass);
firstClassB.addLine(1, "helloWorld", "()V");
firstClassB.addLine(5, "helloWorld", "()V");
redProject.addClassData(firstClassB);
greenProject.merge(redProject);
ClassData cd = greenProject.getClassData("test.First");
assertNotNull(cd);
assertEquals(4, cd.getNumberOfValidLines());
assertEquals(2, redProject.getClassData("test.First").getNumberOfValidLines());
Iterator lines = cd.getLines().iterator();
LineData line1 = (LineData) lines.next();
assertEquals(1, line1.getLineNumber());
LineData line2 = (LineData) lines.next();
assertEquals(2, line2.getLineNumber());
LineData line3 = (LineData) lines.next();
assertEquals(3, line3.getLineNumber());
LineData line5 = (LineData) lines.next();
assertEquals(5, line5.getLineNumber());
assertFalse(lines.hasNext());
}
@Test
public void testMergePackages() {
greenProject.addClassData(firstClass);
greenProject.addClassData(fourthClass);
redProject.addClassData(fifthClass);
redProject.addClassData(sixthClass);
redProject.addClassData(seventhClass);
// merge with null - should not change the greenProject
greenProject.merge(null);
greenProject.merge(redProject);
Iterator subpackages = greenProject.getSubPackages("").iterator();
assertEquals("", ((PackageData) subpackages.next()).getName());
assertEquals("beautiful", ((PackageData) subpackages.next()).getName());
assertEquals("test", ((PackageData) subpackages.next()).getName());
assertEquals("test.me", ((PackageData) subpackages.next()).getName());
assertFalse(subpackages.hasNext());
assertEquals(5, greenProject.getClasses().size());
assertEquals(3, redProject.getClasses().size());
assertNotNull(greenProject.getClassData("test.First"));
assertNotNull(greenProject.getClassData("test.me.Fourth"));
assertNotNull(greenProject.getClassData("beautiful.Fourth"));
assertNotNull(greenProject.getClassData("Fourth"));
assertNotNull(greenProject.getClassData("Seventh"));
assertNull(redProject.getClassData("test.First"));
Iterator packages = greenProject.getPackages().iterator();
PackageData first = (PackageData) packages.next();
assertEquals("", first.getName());
assertEquals(2, first.getNumberOfChildren());
assertNotNull(first.getChild("Fourth"));
assertNotNull(first.getChild("Seventh"));
PackageData beautiful = (PackageData) packages.next();
assertEquals("beautiful", beautiful.getName());
assertEquals(1, beautiful.getNumberOfChildren());
assertNotNull(beautiful.getChild("Fourth"));
PackageData test = (PackageData) packages.next();
assertEquals("test", test.getName());
assertEquals(1, test.getNumberOfChildren());
assertNotNull(test.getChild("First"));
assertNull(test.getChild("test/me/First.java"));
assertNull(test.getChild("Fourth.java"));
PackageData testMe = (PackageData) packages.next();
assertEquals("test.me", testMe.getName());
assertEquals(1, testMe.getNumberOfChildren());
assertNull(testMe.getChild("test/First.java"));
assertNotNull(testMe.getChild("Fourth"));
assertNull(testMe.getChild("Fourth.java"));
assertFalse(packages.hasNext());
}
@Test
public void testMergeBranches() {
firstClass.addLine(1, "helloWorld", "()V");
firstClass.addLineJump(1, 0);
firstClass.addLine(2, "helloWorld", "()V");
firstClass.addLineJump(2, 0);
firstClass.addLineJump(2, 1);
firstClass.addLine(3, "helloWorld", "()V");
firstClass.addLine(4, "helloWorld", "()V");
firstClass.addLineSwitch(4, 0, 0, 2);
firstClass.addLine(5, "helloWorld", "()V");
firstClass.addLine(8, "helloWorld", "()V");
greenProject.addClassData(firstClass);
firstClassB.addLine(1, "helloWorld", "()V");
firstClassB.addLineJump(1, 0);
firstClassB.addLine(2, "helloWorld", "()V");
firstClassB.addLine(3, "helloWorld", "()V");
firstClassB.addLineSwitch(3, 0, 2, 4);
firstClassB.addLine(6, "helloWorld", "()V");
firstClassB.addLineJump(6, 0);
firstClassB.addLine(7, "helloWorld", "()V");
firstClassB.addLine(8, "helloWorld", "()V");
redProject.addClassData(firstClassB);
greenProject.merge(redProject);
ClassData cd = greenProject.getClassData("test.First");
Iterator lines = cd.getLines().iterator();
LineData line1 = (LineData) lines.next();
assertTrue(line1.hasBranch());
LineData line2 = (LineData) lines.next();
assertTrue(line2.hasBranch());
LineData line3 = (LineData) lines.next();
assertTrue(line3.hasBranch());
LineData line4 = (LineData) lines.next();
assertTrue(line4.hasBranch());
LineData line5 = (LineData) lines.next();
assertFalse(line5.hasBranch());
LineData line6 = (LineData) lines.next();
assertTrue(line6.hasBranch());
LineData line7 = (LineData) lines.next();
assertFalse(line7.hasBranch());
LineData line8 = (LineData) lines.next();
assertFalse(line8.hasBranch());
assertFalse(lines.hasNext());
}
@Test
public void testMergeDifferentClassData() {
greenProject.addClassData(firstClass);
redProject.addClassData(secondClass);
redProject.addClassData(thirdClass);
greenProject.merge(redProject);
assertEquals(1, greenProject.getNumberOfChildren());
assertEquals(3, greenProject.getClasses().size());
assertNotNull(greenProject.getClassData("test.First"));
assertNotNull(greenProject.getClassData("test.Second"));
assertNotNull(greenProject.getClassData("test.Third"));
assertNull(redProject.getClassData("test.First"));
assertNotNull(redProject.getClassData("test.Second"));
assertNotNull(redProject.getClassData("test.Third"));
}
@Test
public void testMergeSourceFiles() {
greenProject.addClassData(secondClass);
greenProject.addClassData(fourthClass);
redProject.addClassData(firstClass);
redProject.addClassData(fifthClass);
redProject.addClassData(seventhClass);
greenProject.merge(redProject);
Collection sources = greenProject.getSourceFiles();
assertEquals(5, sources.size());
Set sourceNames = new HashSet();
Iterator it = sources.iterator();
while (it.hasNext()) sourceNames.add(((SourceFileData) it.next()).getName());
assertTrue(sourceNames.contains("test/First.java"));
assertTrue(sourceNames.contains("test/Second.java"));
assertTrue(sourceNames.contains("test/me/Fourth.java"));
assertTrue(sourceNames.contains("beautiful/Fourth.java"));
assertTrue(sourceNames.contains("Seventh.java"));
}
@Test
public void testMergeSimillarLineNumbers() {
firstClass.addLine(2, "helloWorld", "()V");
firstClass.touch(2, 1);
firstClass.touch(2, 1);
firstClass.addLine(3, "helloWorld", "()V");
greenProject.addClassData(firstClass);
firstClassB.addLine(2, "helloWorld", "()V");
firstClassB.touch(2, 1);
firstClassB.touch(2, 1);
firstClassB.touch(2, 1);
firstClassB.addLine(3, "helloWorld", "()V");
firstClassB.touch(3, 1);
firstClassB.addLine(7, "helloWorld", "()V");
redProject.addClassData(firstClassB);
greenProject.merge(redProject);
ClassData cd = greenProject.getClassData("test.First");
assertNotNull(cd);
assertEquals(3, cd.getNumberOfValidLines());
assertEquals(3, redProject.getClassData("test.First").getNumberOfValidLines());
Iterator lines = cd.getLines().iterator();
LineData line2 = (LineData) lines.next();
assertEquals(2, line2.getLineNumber());
assertEquals(5, line2.getHits());
LineData line3 = (LineData) lines.next();
assertEquals(3, line3.getLineNumber());
assertEquals(1, line3.getHits());
LineData line7 = (LineData) lines.next();
assertEquals(7, line7.getLineNumber());
assertEquals(0, line7.getHits());
assertFalse(lines.hasNext());
}