@Test
public void testDetermineDestinationOffsets_f1_BT_in() {

    int[][] expected_f1_BT_in_DestinationOffsets = {{0}, {3000000}, {6000000}};
    int[] rowOffsets = new int[]{0, 2000, 4000};
    int[] numberOfRows = new int[]{2000, 2000, 2000};
    int[] sectionSizes_f1_BT_in = new int[]{3000000, 3000000, 3000000};
    int[][] sourceOffsets = new int[][]{{0}, {0}, {0}};
    final int[][] actual_f1_BT_in_DestinationOffsets =
            NcFileStitcher.determineDestinationOffsets(rowOffsets, numberOfRows, sectionSizes_f1_BT_in, sourceOffsets);
    for (int i = 0; i < expected_f1_BT_in_DestinationOffsets.length; i++) {
        assertArrayEquals(expected_f1_BT_in_DestinationOffsets[i], actual_f1_BT_in_DestinationOffsets[i]);
    }
}