47 lines
1.7 KiB
SQL
47 lines
1.7 KiB
SQL
/*
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* This test is for Linux/glibc systems and others that implement proper
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* locale classification of Unicode characters with high code values.
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* It must be run in a database with UTF8 encoding and a Unicode-aware locale.
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*/
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SET client_encoding TO UTF8;
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--
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-- Test the "high colormap" logic with single characters and ranges that
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-- exceed the MAX_SIMPLE_CHR cutoff, here assumed to be less than U+2000.
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--
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-- trivial cases:
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SELECT 'aⓐ' ~ U&'a\24D0' AS t;
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SELECT 'aⓐ' ~ U&'a\24D1' AS f;
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SELECT 'aⓕ' ~ 'a[ⓐ-ⓩ]' AS t;
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SELECT 'aⒻ' ~ 'a[ⓐ-ⓩ]' AS f;
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-- cases requiring splitting of ranges:
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SELECT 'aⓕⓕ' ~ 'aⓕ[ⓐ-ⓩ]' AS t;
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SELECT 'aⓕⓐ' ~ 'aⓕ[ⓐ-ⓩ]' AS t;
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SELECT 'aⓐⓕ' ~ 'aⓕ[ⓐ-ⓩ]' AS f;
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SELECT 'aⓕⓕ' ~ 'a[ⓐ-ⓩ]ⓕ' AS t;
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SELECT 'aⓕⓐ' ~ 'a[ⓐ-ⓩ]ⓕ' AS f;
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SELECT 'aⓐⓕ' ~ 'a[ⓐ-ⓩ]ⓕ' AS t;
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SELECT 'aⒶⓜ' ~ 'a[Ⓐ-ⓜ][ⓜ-ⓩ]' AS t;
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SELECT 'aⓜⓜ' ~ 'a[Ⓐ-ⓜ][ⓜ-ⓩ]' AS t;
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SELECT 'aⓜⓩ' ~ 'a[Ⓐ-ⓜ][ⓜ-ⓩ]' AS t;
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SELECT 'aⓩⓩ' ~ 'a[Ⓐ-ⓜ][ⓜ-ⓩ]' AS f;
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SELECT 'aⓜ⓪' ~ 'a[Ⓐ-ⓜ][ⓜ-ⓩ]' AS f;
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SELECT 'a0' ~ 'a[a-ⓩ]' AS f;
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SELECT 'aq' ~ 'a[a-ⓩ]' AS t;
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SELECT 'aⓜ' ~ 'a[a-ⓩ]' AS t;
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SELECT 'a⓪' ~ 'a[a-ⓩ]' AS f;
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-- Locale-dependent character classes
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SELECT 'aⒶⓜ⓪' ~ '[[:alpha:]][[:alpha:]][[:alpha:]][[:graph:]]' AS t;
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SELECT 'aⒶⓜ⓪' ~ '[[:alpha:]][[:alpha:]][[:alpha:]][[:alpha:]]' AS f;
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-- Locale-dependent character classes with high ranges
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SELECT 'aⒶⓜ⓪' ~ '[a-z][[:alpha:]][ⓐ-ⓩ][[:graph:]]' AS t;
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SELECT 'aⓜⒶ⓪' ~ '[a-z][[:alpha:]][ⓐ-ⓩ][[:graph:]]' AS f;
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SELECT 'aⓜⒶ⓪' ~ '[a-z][ⓐ-ⓩ][[:alpha:]][[:graph:]]' AS t;
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SELECT 'aⒶⓜ⓪' ~ '[a-z][ⓐ-ⓩ][[:alpha:]][[:graph:]]' AS f;
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