@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());
}
private static void _assertClassDataCoverage(
List<AssertionError> assertionErrors, Class<?> clazz, ClassData classData) {
if (clazz.isInterface() || clazz.isSynthetic()) {
return;
}
if (classData == null) {
assertionErrors.add(new AssertionError("Class " + clazz.getName() + " has no coverage data"));
return;
}
if ((classData.getBranchCoverageRate() != 1.0) || (classData.getLineCoverageRate() != 1.0)) {
System.out.printf(
"%n[Cobertura] %s is not fully covered.%n[Cobertura]Branch "
+ "coverage rate : %.2f, line coverage rate : %.2f.%n"
+ "[Cobertura]Please rerun test with -Djunit.code."
+ "coverage=true to see coverage report.%n",
classData.getName(), classData.getBranchCoverageRate(), classData.getLineCoverageRate());
Set<CoverageData> coverageDatas = classData.getLines();
for (CoverageData coverageData : coverageDatas) {
if (!(coverageData instanceof LineData)) {
continue;
}
LineData lineData = (LineData) coverageData;
if (lineData.isCovered()) {
continue;
}
System.out.printf(
"[Cobertura] %s line %d is not covered %n",
classData.getName(), lineData.getLineNumber());
}
assertionErrors.add(new AssertionError(classData.getName() + " is not fully covered"));
return;
}
System.out.printf("[Cobertura] %s is fully covered.%n", classData.getName());
}
@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());
}
private void dumpLines(ClassData classData, String methodNameAndSig) {
dumpLines(classData.getLines(methodNameAndSig));
}
private void dumpLines(ClassData classData) {
dumpLines(classData.getLines());
}
