1Test2::Compare::Float(3U)ser Contributed Perl DocumentatiToenst2::Compare::Float(3)
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6 Test2::Compare::Float - Compare two values as numbers with tolerance.
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9 This is used to compare two numbers. You can also check that two
10 numbers are not the same.
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12 This is similar to Test2::Compare::Number, with extra checks to work
13 around floating point representation issues.
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15 The optional 'tolerance' parameter controls how close the two numbers
16 must be to be considered equal. Tolerance defaults to 1e-08.
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18 Note: This will fail if the received value is undefined. It must be a
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21 Note: This will fail if the comparison generates a non-numeric value
22 warning (which will not be shown). This is because it must get a
23 number. The warning is not shown as it will report to a useless line
24 and filename. However, the test diagnostics show both values.
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27 The source code repository for Test2-Suite can be found at
28 https://github.com/Test-More/Test2-Suite/.
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31 Chad Granum <exodist@cpan.org>
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34 Andrew Grangaard <spazm@cpan.org>
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37 Copyright 2018 Chad Granum <exodist@cpan.org>.
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39 This program is free software; you can redistribute it and/or modify it
40 under the same terms as Perl itself.
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42 See http://dev.perl.org/licenses/
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46perl v5.36.0 2022-07-22 Test2::Compare::Float(3)