add method getRanges to ChunkCutter

Signed-off-by: marifunf <marianne.funfrock@rte-france.com>

Author: marifunf

metrix-integration/src/main/java/com/powsybl/metrix/integration/chunk/ChunkCutter.java

@@ -49,6 +49,10 @@ public static List<Range<Integer>> splitRange(Range<Integer> rangeToSplit, int c
         return rangeList;
     }
 
+    public List<Range<Integer>> getRanges() {
+        return ranges;
+    }
+
     public int getChunkSize() {
         return chunkSize;
     }

metrix-integration/src/test/java/com/powsybl/metrix/integration/chunk/ChunkCutterTest.java

@@ -8,6 +8,7 @@
 package com.powsybl.metrix.integration.chunk;
 
 import com.google.common.collect.Range;
+import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 import java.util.List;
@@ -28,14 +29,15 @@ void test() {
         assertEquals(Range.closed(0, 91), cutter.getChunkRange(0));
         assertEquals(Range.closed(92, 183), cutter.getChunkRange(1));
         assertEquals(Range.closed(8648, 8735), cutter.getChunkRange(94));
+        Assertions.assertThat(cutter.getRanges()).hasSize(95);
     }
 
     @Test
     void test2() {
         ChunkCutter cutter = new ChunkCutter(List.of(Range.closed(0, 8735)), 10000);
         assertEquals(1, cutter.getChunkCount());
         assertEquals(10000, cutter.getChunkSize());
-        assertEquals(Range.closed(0, 8735), cutter.getChunkRange(0));
+        assertEquals(List.of(Range.closed(0, 8735)), cutter.getRanges());
     }
 
     @Test
@@ -46,6 +48,7 @@ void test3() {
         assertEquals(Range.closed(0, 0), cutter.getChunkRange(0));
         assertEquals(Range.closed(1, 1), cutter.getChunkRange(1));
         assertEquals(Range.closed(8735, 8735), cutter.getChunkRange(8735));
+        Assertions.assertThat(cutter.getRanges()).hasSize(8736);
     }
 
     @Test
@@ -55,5 +58,6 @@ void test4() {
         assertEquals(92, cutter.getChunkSize());
         assertEquals(Range.closed(100, 191), cutter.getChunkRange(0));
         assertEquals(Range.closed(192, 200), cutter.getChunkRange(1));
+        assertEquals(List.of(Range.closed(100, 191), Range.closed(192, 200)), cutter.getRanges());
     }
 }