Test::Data::Scalar Test::Data::Scalar is a Perl module with test functions for scalar variables.
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Test::Data::Scalar Tags

Perl module functions Scalar test scalar variables test functions

Test::Data::Scalar Description

Test::Data::Scalar is a Perl module with test functions for scalar variables. Test::Data::Scalar is a Perl module with test functions for scalar variables.SYNOPSIS use Test::Data qw(Scalar);This modules provides a collection of test utilities for scalar variables. Load the module through Test::Data.Functionsblessed_ok( SCALAR ) Ok if the SCALAR is a blessed reference.defined_ok( SCALAR ) Ok if the SCALAR is defined.undef_ok( SCALAR ) Ok if the SCALAR is undefined.dualvar_ok( SCALAR ) Ok if the scalar is a dualvar. How do I test this? sub dualvar_ok ($;$) { my $ok = Scalar::Util::dualvar( $_ ); my $name = $_ || 'Scalar is a dualvar'; $Test->ok( $ok, $name ); $Test->diag("Expected a dualvar, didn't get itn") unless $ok; }greater_than( SCALAR, BOUND ) Ok if the SCALAR is numerically greater than BOUND.length_ok( SCALAR, LENGTH ) Ok if the length of SCALAR is LENGTH.less_than( SCALAR, BOUND ) Ok if the SCALAR is numerically less than BOUND.maxlength_ok( SCALAR, LENGTH ) Ok is the length of SCALAR is less than or equal to LENGTH.minlength_ok( SCALAR, LENGTH ) Ok is the length of SCALAR is greater than or equal to LENGTH.number_ok( SCALAR ) Ok if the SCALAR is a number ( or a string that represents a number ). At the moment, a number is just a string of digits. This needs work.number_between_ok( SCALAR, LOWER, UPPER ) Ok if the number in SCALAR sorts between the number in LOWER and the number in UPPER, numerically. If you put something that isn't a number into UPPER or LOWER, Perl will try to make it into a number and you may get unexpected results.string_between_ok( SCALAR, LOWER, UPPER ) Ok if the string in SCALAR sorts between the string in LOWER and the string in UPPER, ASCII-betically.readonly_ok( SCALAR ) Ok is the SCALAR is read-only.ref_ok( SCALAR ) Ok if the SCALAR is a reference.ref_type_ok( REF1, REF2 ) Ok if REF1 is the same reference type as REF2.strong_ok( SCALAR ) Ok is the SCALAR is not a weak reference.tainted_ok( SCALAR ) Ok is the SCALAR is tainted. (Tainted values may seem like a not-Ok thing, but remember, when you use taint checking, you want Perl to taint data, so you should have a test to make sure it happens.)untainted_ok( SCALAR ) Ok if the SCALAR is not tainted.weak_ok( SCALAR ) Ok if the SCALAR is a weak reference. Requirements: · Perl

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