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|
#!perl
use warnings;
use strict;
use 5.010;
use Test::More tests => 7;
use Carp::Assert::More;
sub important_function {
assert_context_list( 'must be list' );
return (2112, 5150, 90125);
}
local $@ = '';
# Keep the value returned.
eval {
my $x = important_function();
};
like( $@, qr/\QAssertion (must be list) failed!/ );
# Keep the value in an array.
eval {
my @x = important_function();
};
is( $@, '' );
# Ignore the value returned.
eval {
important_function();
};
like( $@, qr/\QAssertion (must be list) failed!/ );
# Now we test the assertions with the default message that the function provides.
sub crucial_function {
assert_context_list();
return 2112;
}
# Keep the value returned.
eval {
my $x = crucial_function();
};
like( $@, qr/\QAssertion (main::crucial_function must be called in list context) failed!/ );
# Keep the value in an array.
eval {
my @x = crucial_function();
};
is( $@, '' );
# Ignore the value returned.
eval {
crucial_function();
};
like( $@, qr/\QAssertion (main::crucial_function must be called in list context) failed!/ );
# Test the default function name through multiple levels in different packages.
package Bingo::Bongo;
use Carp::Assert::More;
sub vital_function {
assert_context_list();
}
package Wango;
sub uninteresting_function {
Bingo::Bongo::vital_function();
}
package main;
# Ignore the value returned.
eval {
Wango::uninteresting_function();
};
like( $@, qr/\QAssertion (Bingo::Bongo::vital_function must be called in list context) failed!/ );
exit 0;
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