Purpose: Prevent users from creating names and codes in the location hierarchy that will not be processed correctly by circulation rules. (For example, prevent creation of "Science Reserves" when "Science-Reserves" already exists, since "Science Reserves" and "Science-Reserves" will both be normalized to science-reserves in circulation rules.

1. Scenario

   • Given an Institution A with code <code>

   • When a user attempts to save Institution B, with a code that does not differ from that of Institution A, or differs only by non-alphanumeric characters

   • Then do not allow the user to save

     • Error message: An institution with this code already exists

2. Scenario

   • Given an institution with a code only consisting of non-alphanumeric characters

   • When a user attempts to save the institution

   • Then do not allow the user to save

     • Institution names must have at least one alphanumeric character

Notes

• Non-alphanumeric characters should still be allowed (e.g., they may be part of a library's official name)

• Prevent creation of "Science-Reserves" when "Science Reserves" already exists