@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 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 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());
}