add ColumnTest#testForRangesIndividual

common/api/src/test/java/util/ColumnTest.java

@@ -11,6 +11,8 @@ import org.junit.jupiter.api.Test;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 
 import static org.junit.jupiter.api.Assertions.*;
 
@@ -43,6 +45,15 @@ public class ColumnTest {
                      list);
     }
     
+    @Test
+    public void testForRangesIndividual() {
+        List<Pair<Pair<Integer, Integer>, Integer>> list = new ArrayList<>();
+        
+        returnY.forRanges((min, max, p) -> list.add(Pair.of(Pair.of(min, max), p)));
+        
+        assertEquals(IntStream.range(-10, 11).mapToObj(i -> Pair.of(Pair.of(i, i + 1), i)).collect(Collectors.toList()),
+                     list);
+    }
     static class ColumnImpl<T> implements Column<T> {
         private final int min;
         private final int max;