8b713d759d
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10403 626c5289-ae23-0410-ae9c-e8d60b6d4f22
36 lines
672 B
Perl
36 lines
672 B
Perl
#!/usr/bin/perl
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use strict;
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use warnings;
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use Test::More tests => 8;
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BEGIN { use_ok('virtual_poly') }
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require_ok('virtual_poly');
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my $d = virtual_poly::NDouble->new(3.5);
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my $i = virtual_poly::NInt->new(2);
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#
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# the copy methods return the right polymorphic types
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#
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my $dc = $d->copy();
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my $ic = $i->copy();
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is($d->get(), $dc->get());
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is($i->get(), $ic->get());
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virtual_poly::incr($ic);
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is($i->get() + 1, $ic->get());
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my $dr = $d->ref_this();
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is($d->get(), $dr->get());
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#
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# 'narrowing' also works
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#
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my $ddc = virtual_poly::NDouble::narrow($d->nnumber());
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is($d->get, $ddc->get());
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my $dic = virtual_poly::NInt::narrow($i->nnumber());
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is($i->get(), $dic->get());
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