### Question:
SourceNacJudgmentExtractor implements JudgmentDataExtractor<NationalAppealChamberJudgment, SourceNacJudgment> { @Override public String extractSourceJudgmentUrl(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList) { return sourceJudgment.getSource().getSourceJudgmentUrl(); }  @Override NationalAppealChamberJudgment createNewJudgment(); @Override List<CourtCase> extractCourtCases(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override JudgmentTextContent extractTextContent(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override DateTime extractPublicationDate(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override String extractPublisher(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override String extractReviser(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override List<Judge> extractJudges(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override List<JudgmentReferencedRegulation> extractReferencedRegulations(
            SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override JudgmentType extractJudgmentType(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override List<String> extractLegalBases(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override String extractSummary(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override String extractDecision(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override List<String> extractCourtReporters(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override LocalDate extractJudgmentDate(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override LocalDate extractReceiptDate(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override List<String> extractLowerCourtJudgments(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override MeansOfAppeal extractMeansOfAppeal(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override JudgmentResult extractJudgmentResult(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override String extractSourceJudgmentId(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override String extractSourceJudgmentUrl(SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Override SourceCode getSourceCode(); @Override void convertSpecific(NationalAppealChamberJudgment judgment,
            SourceNacJudgment sourceJudgment, ImportCorrectionList correctionList); @Autowired void setJudgmentMeansOfAppealCreator(JudgmentMeansOfAppealCreator judgmentMeansOfAppealCreator); @Autowired void setJudgmentResultCreator(JudgmentResultCreator judgmentResultCreator); @Autowired void setSourceJudgeExtractorHelper(
            SourceJudgeExtractorHelper sourceJudgeExtractorHelper);  }### Answer:
@Test public void extractSourceJudgmentUrl() { sJudgment.setSource(new Source()); sJudgment.getSource().setSourceJudgmentUrl("www.www.pl"); String sourceJudgmentUrl = judgmentExtractor.extractSourceJudgmentUrl(sJudgment, correctionList); assertEquals(sJudgment.getSource().getSourceJudgmentUrl(), sourceJudgmentUrl); }