add scala language (#352)

* add scala language
* add small testcase
* Fix switch statement

---------

Co-authored-by: Christian Köberl <[email protected]>

Author: Janpopan

src/main/java/at/porscheinformatik/sonarqube/licensecheck/LicenseCheckRulesDefinition.java

@@ -13,12 +13,14 @@ public final class LicenseCheckRulesDefinition implements RulesDefinition
     public static final String LANG_TS = "ts";
     public static final String LANG_GROOVY = "grvy";
     public static final String LANG_KOTLIN = "kotlin";
+    public static final String LANG_SCALA = "scala";
 
     public static final String RULE_REPO_KEY = "licensecheck";
     public static final String RULE_REPO_KEY_JS = "licensecheck-js";
     public static final String RULE_REPO_KEY_TS = "licensecheck-ts";
     public static final String RULE_REPO_KEY_GROOVY = "licensecheck-groovy";
     public static final String RULE_REPO_KEY_KOTLIN = "licensecheck-kotlin";
+    public static final String RULE_REPO_KEY_SCALA = "licensecheck-scala";
 
     public static final String RULE_UNLISTED_KEY = "licensecheck.unlisted";
     public static final String RULE_NOT_ALLOWED_LICENSE_KEY = "licensecheck.notallowedlicense";
@@ -32,6 +34,7 @@ public void define(Context context)
             context.createRepository(RULE_REPO_KEY_TS, LANG_TS),
             context.createRepository(RULE_REPO_KEY_GROOVY, LANG_GROOVY),
             context.createRepository(RULE_REPO_KEY_KOTLIN, LANG_KOTLIN),
+            context.createRepository(RULE_REPO_KEY_SCALA, LANG_SCALA),
         };
 
         for (NewRepository repo : repos)

src/main/java/at/porscheinformatik/sonarqube/licensecheck/ValidateLicenses.java

@@ -241,6 +241,8 @@ private static String getRepoKey(Dependency dependency)
                 return LicenseCheckRulesDefinition.RULE_REPO_KEY_TS;
             case LicenseCheckRulesDefinition.LANG_GROOVY:
                 return LicenseCheckRulesDefinition.RULE_REPO_KEY_GROOVY;
+            case LicenseCheckRulesDefinition.LANG_SCALA:
+                return LicenseCheckRulesDefinition.RULE_REPO_KEY_SCALA;
             case LicenseCheckRulesDefinition.LANG_KOTLIN:
                 return LicenseCheckRulesDefinition.RULE_REPO_KEY_KOTLIN;
             case LicenseCheckRulesDefinition.LANG_JAVA:

src/test/java/at/porscheinformatik/sonarqube/licensecheck/LicenseCheckRulesDefinitionTest.java

@@ -1,11 +1,11 @@
 package at.porscheinformatik.sonarqube.licensecheck;
 
-import static org.hamcrest.CoreMatchers.is;
-import static org.hamcrest.MatcherAssert.assertThat;
-
 import org.junit.Test;
 import org.sonar.api.server.rule.RulesDefinition;
 
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
 public class LicenseCheckRulesDefinitionTest
 {
     @Test
@@ -15,7 +15,7 @@ public void define()
 
         new LicenseCheckRulesDefinition().define(context);
 
-        assertThat(context.repositories().size(), is(5));
+        assertThat(context.repositories().size(), is(6));
         for (RulesDefinition.Repository repository : context.repositories())
         {
             assertThat(repository.rules().size(), is(2));

src/test/java/at/porscheinformatik/sonarqube/licensecheck/ValidateLicensesTest.java

@@ -82,6 +82,19 @@ public void licenseAllowed()
         verify(context, never()).newIssue();
     }
 
+    @Test
+    public void licenseAllowed_scala()
+    {
+        SensorContext context = createContext();
+
+        validateLicenses.validateLicenses(
+            deps(new Dependency("thing", "1.0", "Apache-2.0", LicenseCheckRulesDefinition.LANG_SCALA),
+                new Dependency("another", "2.0", "Apache-2.0", LicenseCheckRulesDefinition.LANG_SCALA)),
+            context);
+
+        verify(context, never()).newIssue();
+    }
+  
     @Test
     public void licenseAllowed_kotlin()
     {
@@ -95,7 +108,6 @@ public void licenseAllowed_kotlin()
         verify(context, never()).newIssue();
     }
 
-
     //  (LGPL OR Apache-2.0) AND (LGPL OR Apache-2.0)    
     @Test
     public void checkSpdxOrCombination()