Cannot generate test cases for private/protect methods

[shuqing1]

Hello, This is my second problem with EvoSuite, and I would like your guidance to solve them. Looking forward to your reply. Thank you! measured class: ASFB.zip

and main as follow:

log: "C:\Program Files\Java\jdk1.8.0_321\bin\java.exe" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2021.1.3\lib\idea_rt.jar=57003:C:\Program Files\JetBrains\IntelliJ IDEA 2021.1.3\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_321\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_321\jre\lib\rt.jar;D:\a\evosuite-master\master\target\classes;D:\a\evosuite-master\runtime\target\classes;D:\maven\repository\org\mockito\mockito-core\3.12.4\mockito-core-3.12.4.jar;D:\maven\repository\net\bytebuddy\byte-buddy\1.11.13\byte-buddy-1.11.13.jar;D:\maven\repository\net\bytebuddy\byte-buddy-agent\1.11.13\byte-buddy-agent-1.11.13.jar;D:\maven\repository\org\objenesis\objenesis\3.2\objenesis-3.2.jar;D:\maven\repository\org\slf4j\slf4j-api\1.7.32\slf4j-api-1.7.32.jar;D:\maven\repository\org\ow2\asm\asm\9.2\asm-9.2.jar;D:\maven\repository\org\ow2\asm\asm-commons\9.2\asm-commons-9.2.jar;D:\maven\repository\org\ow2\asm\asm-tree\9.2\asm-tree-9.2.jar;D:\maven\repository\org\ow2\asm\asm-analysis\9.2\asm-analysis-9.2.jar;D:\maven\repository\org\ow2\asm\asm-util\9.2\asm-util-9.2.jar;D:\maven\repository\javax\xml\ws\jaxws-api\2.3.1\jaxws-api-2.3.1.jar;D:\maven\repository\javax\xml\soap\javax.xml.soap-api\1.4.0\javax.xml.soap-api-1.4.0.jar;D:\maven\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;D:\maven\repository\junit\junit\4.13.2\junit-4.13.2.jar;D:\maven\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;D:\maven\repository\com\opencsv\opencsv\5.5.2\opencsv-5.5.2.jar;D:\maven\repository\org\apache\commons\commons-text\1.9\commons-text-1.9.jar;D:\maven\repository\commons-beanutils\commons-beanutils\1.9.4\commons-beanutils-1.9.4.jar;D:\maven\repository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;D:\maven\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;D:\maven\repository\org\apache\commons\commons-collections4\4.4\commons-collections4-4.4.jar;D:\maven\repository\dk\brics\automaton\automaton\1.11-8\automaton-1.11-8.jar;D:\maven\repository\com\googlecode\gentyref\gentyref\1.2.0\gentyref-1.2.0.jar;D:\maven\repository\net\sf\jgrapht\jgrapht\0.8.3\jgrapht-0.8.3.jar;D:\maven\repository\com\thoughtworks\xstream\xstream\1.4.18\xstream-1.4.18.jar;D:\maven\repository\io\github\x-stream\mxparser\1.2.2\mxparser-1.2.2.jar;D:\maven\repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;D:\maven\repository\org\kohsuke\graphviz-api\1.1\graphviz-api-1.1.jar;D:\maven\repository\oro\oro\2.0.8\oro-2.0.8.jar;D:\maven\repository\org\apache\commons\commons-exec\1.3\commons-exec-1.3.jar;D:\maven\repository\org\junit\jupiter\junit-jupiter\5.8.0\junit-jupiter-5.8.0.jar;D:\maven\repository\org\junit\jupiter\junit-jupiter-params\5.8.0\junit-jupiter-params-5.8.0.jar;D:\maven\repository\org\junit\jupiter\junit-jupiter-engine\5.8.0\junit-jupiter-engine-5.8.0.jar;D:\maven\repository\org\junit\platform\junit-platform-engine\1.8.0\junit-platform-engine-1.8.0.jar;D:\maven\repository\org\junit\jupiter\junit-jupiter-api\5.8.0\junit-jupiter-api-5.8.0.jar;D:\maven\repository\org\opentest4j\opentest4j\1.2.0\opentest4j-1.2.0.jar;D:\maven\repository\org\junit\platform\junit-platform-commons\1.8.0\junit-platform-commons-1.8.0.jar;D:\maven\repository\org\apiguardian\apiguardian-api\1.1.2\apiguardian-api-1.1.2.jar;D:\maven\repository\org\junit\platform\junit-platform-runner\1.8.0\junit-platform-runner-1.8.0.jar;D:\maven\repository\org\junit\platform\junit-platform-launcher\1.8.0\junit-platform-launcher-1.8.0.jar;D:\maven\repository\org\junit\platform\junit-platform-suite-api\1.8.0\junit-platform-suite-api-1.8.0.jar;D:\maven\repository\org\junit\platform\junit-platform-suite-commons\1.8.0\junit-platform-suite-commons-1.8.0.jar;D:\a\evosuite-master\client\target\classes;D:\maven\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\maven\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\maven\repository\org\apache\commons\commons-lang3\3.12.0\commons-lang3-3.12.0.jar;D:\maven\repository\commons-io\commons-io\2.11.0\commons-io-2.11.0.jar;D:\maven\repository\commons-cli\commons-cli\1.4\commons-cli-1.4.jar;D:\maven\repository\com\sun\xml\bind\jaxb-core\2.3.0\jaxb-core-2.3.0.jar;D:\maven\repository\com\sun\xml\bind\jaxb-impl\2.3.0\jaxb-impl-2.3.0.jar;D:\maven\repository\javax\xml\bind\jaxb-api\2.3.0\jaxb-api-2.3.0.jar;D:\maven\repository\javax\activation\javax.activation-api\1.2.0\javax.activation-api-1.2.0.jar" org.evosuite.EvoSuite

• EvoSuite

• Going to generate test cases for class: tutorial.ASFB

• Starting Client-0

• Connecting to master process on port 3355

• Analyzing classpath:

  • D:\SyStemcode\untitled\target\classes

• Finished analyzing classpath

• Generating tests for class tutorial.ASFB

• Test criteria:

  • Line Coverage
  • Branch Coverage
  • Exception
  • Mutation testing (weak)
  • Method-Output Coverage
  • Top-Level Method Coverage
  • No-Exception Top-Level Method Coverage
  • Context Branch Coverage

• Setting up search algorithm for whole suite generation

• Total number of test goals:

  • Line 45
  • Branch 30
  • Exception 0
  • MutationFactory 63
  • Output 0
  • Method 0
  • MethodNoException 0
  • CBranchFitnessFactory 30 [Progress:> 0%] [Cov:> 0%]* Using seed 1648198625574

• Starting evolution [Progress:==============================100%] [Cov:=================> 50%]

• Search finished after 61s and 45202 generations, 0 statements, best individual has fitness: 226.97826086956522

• Minimizing test suite

• Going to analyze the coverage criteria

• Coverage analysis for criterion LINE

• Coverage of criterion LINE: 0%

• Total number of goals: 45

• Number of covered goals: 0

• Coverage analysis for criterion BRANCH

• Coverage of criterion BRANCH: 0%

• Total number of goals: 30

• Number of covered goals: 0

• Coverage analysis for criterion EXCEPTION

• Coverage of criterion EXCEPTION: 100% (no goals)

• Coverage analysis for criterion WEAKMUTATION

• Coverage of criterion WEAKMUTATION: 0%

• Total number of goals: 63

• Number of covered goals: 0

• Coverage analysis for criterion OUTPUT

• Coverage of criterion OUTPUT: 100% (no goals)

• Coverage analysis for criterion METHOD

• Coverage of criterion METHOD: 100% (no goals)

• Coverage analysis for criterion METHODNOEXCEPTION

• Coverage of criterion METHODNOEXCEPTION: 100% (no goals)

• Coverage analysis for criterion CBRANCH

• Coverage of criterion CBRANCH: 0%

• Total number of goals: 30

• Number of covered goals: 0

• Generated 0 tests with total length 0

• Resulting test suite's coverage: 50% (average coverage for all fitness functions)

• Generating assertions

• Resulting test suite's mutation score: 0%

• Compiling and checking tests

• Writing tests to file

• Writing JUnit test case 'ASFB_ESTest' to evosuite-tests

• Done!

• Computation finished

Process finished with exit code 0

result:

I read this article, but I still didn't find a way to do it: https://www.evosuite.org/wp-content/papercite-data/pdf/icst17_mocking.pdf