I plan to add simple tests soon...
This patch creates tests for each field type and fixes a bunch of errors found by the tests (mostly around case sensitivity)
... the biggest change here BTW is that I removed the DISTINCT() call because it is not case-sensitive. I would rather err on the side of showing duplicates, then removing legitimate suggestions
I committed this patch .. better to have tests that need some more review than to have no tests at all.
Automatically closed -- issue fixed for 2 weeks with no activity.
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