From 5e45211a64149b3c659b90ff2de6fa982a5a93ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:17:33 +0200 Subject: Adding upstream version 15.5. Signed-off-by: Daniel Baumann --- src/test/regress/sql/unicode.sql | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/test/regress/sql/unicode.sql (limited to 'src/test/regress/sql/unicode.sql') diff --git a/src/test/regress/sql/unicode.sql b/src/test/regress/sql/unicode.sql new file mode 100644 index 0000000..63cd523 --- /dev/null +++ b/src/test/regress/sql/unicode.sql @@ -0,0 +1,34 @@ +SELECT getdatabaseencoding() <> 'UTF8' AS skip_test \gset +\if :skip_test +\quit +\endif + +SELECT U&'\0061\0308bc' <> U&'\00E4bc' COLLATE "C" AS sanity_check; + +SELECT normalize(''); +SELECT normalize(U&'\0061\0308\24D1c') = U&'\00E4\24D1c' COLLATE "C" AS test_default; +SELECT normalize(U&'\0061\0308\24D1c', NFC) = U&'\00E4\24D1c' COLLATE "C" AS test_nfc; +SELECT normalize(U&'\00E4bc', NFC) = U&'\00E4bc' COLLATE "C" AS test_nfc_idem; +SELECT normalize(U&'\00E4\24D1c', NFD) = U&'\0061\0308\24D1c' COLLATE "C" AS test_nfd; +SELECT normalize(U&'\0061\0308\24D1c', NFKC) = U&'\00E4bc' COLLATE "C" AS test_nfkc; +SELECT normalize(U&'\00E4\24D1c', NFKD) = U&'\0061\0308bc' COLLATE "C" AS test_nfkd; + +SELECT "normalize"('abc', 'def'); -- run-time error + +SELECT U&'\00E4\24D1c' IS NORMALIZED AS test_default; +SELECT U&'\00E4\24D1c' IS NFC NORMALIZED AS test_nfc; + +SELECT num, val, + val IS NFC NORMALIZED AS NFC, + val IS NFD NORMALIZED AS NFD, + val IS NFKC NORMALIZED AS NFKC, + val IS NFKD NORMALIZED AS NFKD +FROM + (VALUES (1, U&'\00E4bc'), + (2, U&'\0061\0308bc'), + (3, U&'\00E4\24D1c'), + (4, U&'\0061\0308\24D1c'), + (5, '')) vals (num, val) +ORDER BY num; + +SELECT is_normalized('abc', 'def'); -- run-time error -- cgit v1.2.3