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perl-Test-Number-Delta.info | ||
perl-Test-Number-Delta.SlackBuild | ||
README | ||
slack-desc |
Test::Number::Delta - Compare the difference between numbers against a given tolerance. At some point or another, most programmers find they need to compare floating-point numbers for equality. The typical idiom is to test if the absolute value of the difference of the numbers is within a desired tolerance, usually called epsilon. This module provides such a function for use with Test::Harness. Usage is similar to other test functions described in Test::More.