@Test
    void testIsSame_IndexColumn_IndexColumn() {
        final IndexColumn[] indexColumns = new IndexColumn[] {
            indexColumnA2, indexColumnB2
        };
        
        for (int i = 0; i < indexColumns.length; i++) {
            for (int j = 0; j < indexColumns.length; j++) {
                assertEquals(
                    "  Is " + indexColumns[i].getId() +
                    " same as " + indexColumns[j].getId() +
                    ": ", i == j,
                    DocumentDbUtil.isSame(indexColumns[i], indexColumns[j])
                );
            }
        }
    }
Test of isSame method, of class DocumentDbUtil.
runtime-parent/runtime-config/src/test/java/com/speedment/runtime/config/util/DocumentUtilTest.java