skip input lines with // or # or ; in front

ignore sonarlint issue store

.gitignore

@@ -28,12 +28,11 @@ local.properties
 bin/
 
 # IntelliJ
-*.iml
-*.ipr
 *.iws
 *.uml
 .idea/compiler.xml
 .idea/workspace.xml
+.idea/sonarlint/
 out/
 
 # NDK

src/test/java/SolutionTest.java

@@ -9,6 +9,7 @@ import org.junit.jupiter.params.provider.CsvFileSource;
 import java.io.BufferedReader;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -21,10 +22,14 @@ class SolutionTest {
         protected Object convert( Object source, Class<?> targetType ) throws ArgumentConversionException {
             try {
                 assertEquals( String.class, targetType, "Can only convert to String" );
+                assertTrue( source instanceof String, "Can only convert to String" );
                 final InputStream resource = SolutionTest.class.getResourceAsStream( String.valueOf( source ));
                 if ( null == resource ) {
+                    if ( ((String) source).matches( "^(?!//|#|;).+" )) {
                         return source;
                     }
+                    return null;
+                }
         
                 BufferedReader res = new BufferedReader( new InputStreamReader( resource ));
                 return res.lines().collect( Collectors.joining( System.lineSeparator() ));
@@ -52,12 +57,13 @@ class SolutionTest {
     @CsvFileSource( resources = "testdata.csv" )
     void main( @ConvertWith( FileContentConverter.class ) final String input,
                @ConvertWith( MultilineConverter.class ) final String expected ) throws Exception {
+        if ( Objects.nonNull( input )) {
             String output = SystemLambda.tapSystemOut( () ->
                     SystemLambda.withTextFromSystemIn( input )
                                 .execute( () -> Solution.main( new String[0] ))
             );
-        
             assertEquals( expected, output.trim() );
         }
+    }
     
 }