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test/numcast.test
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drh
Fix text-to-numeric type casting so that it works correctly on UTF16
20 мар 2013, 16:04
20 мар 2013, 16:04
0e5fba7
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# 2013 March 20 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. # This particular file does testing of casting strings into numeric # values. # set testdir [file dirname $argv0] source $testdir/tester.tcl foreach enc {utf8 utf16le utf16be} { do_test numcast-$enc.0 { db close sqlite3 db :memory: db eval "PRAGMA encoding='$enc'" set x [db eval {PRAGMA encoding}] string map {- {}} [string tolower $x] } $enc foreach {idx str rval ival} { 1 12345.0 12345.0 12345 2 12345.0e0 12345.0 12345 3 -12345.0e0 -12345.0 -12345 4 -12345.25 -12345.25 -12345 5 { -12345.0} -12345.0 -12345 6 { 876xyz} 876.0 876 7 { 456ķ89} 456.0 456 8 { Ġ 321.5} 0.0 0 } { do_test numcast-$enc.$idx.1 { db eval {SELECT CAST($str AS real)} } $rval do_test numcast-$enc.$idx.2 { db eval {SELECT CAST($str AS integer)} } $ival } } finish_test