confused about the report result

[jiqia...@gmail.com]

Hi all:

i wrote the exactly same code follow the video "Introduction to Mutation Testing - Nicolas Fränkel", but still get different result . 

I'm using: 1,Oxygen.3a Release (4.7.3a) 2,TestNG 6.14.0.201802161500 3,Pitclipse 1.1.6.201607050705 -- Default Mutators

1		package com;
2
3		public class PassFilter {
4
5		private int limit;
6		public PassFilter(int limit) {
7		this.limit=limit;
8		}
9		public boolean filter(int i) {
10	4	return i < limit;
11		}
12		}
		Mutations
10		1. changed conditional boundary → SURVIVED 2. negated conditional → SURVIVED 3. replaced return of integer sized value with (x == 0 ? 1 : 0) → KILLED 4. replaced return of integer sized value with (x == 0 ? 1 : 0) → SURVIVED

public class PassFilterTest {

private PassFilter passFileterFive;

@BeforeMethod

protected void setup() {passFileterFive = new PassFilter(5);}

@Test

public void test01() {

boolean result = passFileterFive.filter(1);

Assert.assertTrue(result);

}

@Test

public void test02() {

boolean result = passFileterFive.filter(10);

Assert.assertFalse(result);

}

@Test

public void test03() {

boolean result = passFileterFive.filter(5);

Assert.assertFalse(result);

}

}

===============================================

com.PassFilterTest

Total tests run: 3, Failures: 1, Skips: 2

===============================================

stderr  : 14:39:58 PIT >> FINE : Mutation MutationIdentifier [location=Location [clazz=com.PassFilter, method=filter, methodDesc=(I)Z], indexes=[8], mutator=org.pitest.mutationtest.engine.gregor.mutators.ReturnValsMutator] detected = KILLED by com.PassFilterTest._

....

===============================================

com.PassFilterTest

Total tests run: 3, Failures: 0, Skips: 3

===============================================

...

stderr  : 14:39:58 PIT >> FINE : Mutation MutationIdentifier [location=Location [clazz=com.PassFilter, method=filter, methodDesc=(I)Z], indexes=[6], mutator=org.pitest.mutationtest.engine.gregor.mutators.NegateConditionalsMutator] detected = SURVIVED

...

===============================================

com.PassFilterTest

Total tests run: 3, Failures: 0, Skips: 3

===============================================

stderr  : 14:39:58 PIT >> FINE : Mutation MutationIdentifier [location=Location [clazz=com.PassFilter, method=filter, methodDesc=(I)Z], indexes=[6], mutator=org.pitest.mutationtest.engine.gregor.mutators.ConditionalsBoundaryMutator] detected = SURVIVED

...

===============================================

com.PassFilterTest

Total tests run: 3, Failures: 0, Skips: 3

===============================================

stderr  : 14:39:58 PIT >> FINE : Mutation MutationIdentifier [location=Location [clazz=com.PassFilter, method=filter, methodDesc=(I)Z], indexes=[6], mutator=org.pitest.mutationtest.engine.gregor.mutators.NegateConditionalsMutator] detected = SURVIVED

stderr  : 14:39:58 PIT >> FINE : processed mutation in 18 ms.

[jiqia...@gmail.com]

later i try to use PIT in maven, and it works , guess the Pitclipse is not stable now.

在 2018年6月19日星期二 UTC+8下午2:50:49，jiqia...@gmail.com写道：

[yuva raja]

I am also getting same set of reports .. For any test class , one method is getting killed others are getting survived by skipping .. Exactly how you mentioned above.. did you fix the issue? I am using maven only

[Stefan]

Hi guys,

I tried to reproduce the issue but couldn't. Pitest kills all mutants as expected. Can you create a github sample project from your sources and provide a link to it? Maybe I'm doing something different when reproducing your sample.

Regards,

Stefan

Am 29.04.20 um 09:12 schrieb yuva raja:

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[yuva raja]

Hi ,

Thank you for your reply. I have fixed , thats issue on my side.

Now  I am facing some other issue.

Pit Test Increment analysis is not working.

pom set up:

<plugin>

<groupId>org.pitest</groupId>

<artifactId>pitest-maven</artifactId>

<version>1.4.11</version>

<configuration>

<testPlugin>testng</testPlugin>

<verbose>true</verbose>

<features>

<value>+EXPORT</value>

</features>

<targetClasses>

<param>com.dt.appservice.*</param>

</targetClasses>

<historyInputLocation>${project.basedir}\\test-output\\PitestHistory\\history.txt</historyInputLocation>

<historyOutputLocation>${project.basedir}\\test-output\\PitestHistory\\history.txt</historyOutputLocation>

<targetTests>

<param>com.dt..service.*</param>

</targetTests>

</configuration>

</plugin>

It is creating history file  but not referring  for next run.. When I am running same set of files without  any modifications, It is taking same time. No performance improvement.

I have tried histroyInputFile instead of historyInputLocation, thats also did not work.

could  you someone assist me on this?

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