Test2:...::Float(3perl) Perl Programmers Reference GuideTest2:...::Float(3perl)
NAME
Test2::Compare::Float - Compare two values as numbers with tolerance.
DESCRIPTION
This is used to compare two numbers. You can also check that two numbers
are not the same.
This is similar to Test2::Compare::Number, with extra checks to work
around floating point representation issues.
The optional 'tolerance' parameter controls how close the two numbers
must be to be considered equal. Tolerance defaults to 1e-08.
Note: This will fail if the received value is undefined. It must be a
number.
Note: This will fail if the comparison generates a non-numeric value
warning (which will not be shown). This is because it must get a number.
The warning is not shown as it will report to a useless line and
filename. However, the test diagnostics show both values.
SOURCE
The source code repository for Test2-Suite can be found at
https://github.com/Test-More/Test2-Suite/.
MAINTAINERS
Chad Granum <exodist@cpan.org>
AUTHORS
Andrew Grangaard <spazm@cpan.org>
COPYRIGHT
Copyright 2018 Chad Granum <exodist@cpan.org>.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
See http://dev.perl.org/licenses/
perl v5.40.1 2026-08-30 Test2:...::Float(3perl)
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