🔀 Merge pull request #743 from OskarEichler/codex/index-imap

Keep large ordered sequence indices as integers

Author: nevans

lib/net/imap/sequence_set.rb

@@ -1691,7 +1691,7 @@ def find_index(number)
         number = import_num number
         each_minmax_with_index(minmaxes) do |min, max, idx_min|
           number <  min and return nil
-          number <= max and return export_num(idx_min + (number - min))
+          number <= max and return idx_min + (number - min)
         end
         nil
       end
@@ -1704,7 +1704,7 @@ def find_ordered_index(number)
         number = import_num number
         each_minmax_with_index(each_entry_minmax) do |min, max, idx_min|
           if min <= number && number <= max
-            return export_num(idx_min + (number - min))
+            return idx_min + (number - min)
           end
         end
         nil

test/net/imap/test_sequence_set.rb

@@ -558,6 +558,8 @@ def obj.to_sequence_set; 192_168.001_255 end
     assert_equal 3, set.find_ordered_index(5)
     assert_equal 4, set.find_ordered_index(6)
     assert_nil   set.find_ordered_index(4)
+    set = SequenceSet["1:4294967294,1:4294967294,*"]
+    assert_equal 8_589_934_588, set.find_ordered_index(:*)
     set = SequenceSet["1000:1111,1:100"]
     assert_equal   0, set.find_ordered_index(1000)
     assert_equal 100, set.find_ordered_index(1100)