# 2026-02-20

#

# 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.

#

#***********************************************************************

#

# Tests of the sqlite3AtoF() function.

#

set testdir [file dirname $argv0]

source $testdir/tester.tcl

# Rounding cases:

#

do_execsql_test atof2-1.0 {

SELECT format('%g',192.496475);

} 192.496

do_execsql_test atof2-1.1 {

SELECT format('%g',192.496501);

} 192.497

load_static_extension db ieee754

do_execsql_test atof2-2.1 {

SELECT format('%!.30f',ieee754_inc(100.0,-1));

} 99.9999999999999858

do_execsql_test atof2-2.2 {

SELECT format('%!.30f',ieee754_inc(100.0,-2));

} 99.9999999999999716

finish_test