Fix coverage calculations

.gitlab-common-ci.yml

@@ -14,7 +14,7 @@ stages:
     - cd $PROJECT_FOLDER
   script:
     - mvn $MAVEN_CLI_OPTS clean package
-    - awk -F"," '{ branches += $6 + $7; covered += $7 } END { print covered, "/", branches, "branches covered"; print 100*covered/branches, "%covered" }' target/site/jacoco/jacoco.csv
+    - awk -F"," '{ branches += $4 + $5 + $6 + $7; covered += $5 + $7 } END { print covered, "/", branches, "branches covered"; print 100*covered/branches, "%covered" }' target/site/jacoco/jacoco.csv
   artifacts:
     reports:
       junit: $PROJECT_FOLDER/target/surefire-reports/TEST-*.xml
@@ -35,7 +35,7 @@ stages:
     - cd $PROJECT_FOLDER
   script:
     - ./mvnw -B -Pprod,swagger verify
-    - awk -F"," '{ branches += $6 + $7; covered += $7 } END { print covered, "/", branches, "branches covered"; print 100*covered/branches, "%covered" }' target/jacoco-aggregate/jacoco.csv
+    - awk -F"," '{ branches += $4 + $5 + $6 + $7; covered += $5 + $7 } END { print covered, "/", branches, "branches covered"; print 100*covered/branches, "%covered" }' target/jacoco-aggregate/jacoco.csv
   artifacts:
     reports:
       junit: $PROJECT_FOLDER/target/test-results/**/TEST-*.xml

tcr-roman-numerals/.gitlab-ci.yml

-package-java-pagination-seven:
+package-tcr-roman-numerals:
   variables:
     PROJECT_FOLDER: "tcr-roman-numerals"
   extends: .java

tcr-roman-numerals/src/main/java/fr/ippon/kata/numeral/Numerals.java

@@ -9,6 +9,8 @@ import java.util.function.Function;
 public class Numerals {
   private static final NavigableMap<Integer, String> CONVERSIONS = buildConversions();
 
+  private Numerals() {}
+
   public static String toRoman(int arabic) {
     return highestKnownConversion(arabic).map(toRomanRepresentation(arabic)).orElse("");
   }