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|
use strict;
use warnings;
use Test::More;
use Params::Validate qw( validate );
{
my $e = _test_args(
pos_int => 42,
string => 'foo',
);
is(
$e,
q{},
'no error with good args'
);
}
{
my $e = _test_args(
pos_int => 42,
string => [],
);
like(
$e,
qr/The 'string' parameter \("ARRAY\(.+\)"\) to main::validate1 did not pass the 'string' callback: ARRAY\(.+\) is not a string/,
'got error for bad string'
);
}
{
my $e = _test_args(
pos_int => 0,
string => 'foo',
);
like(
$e,
qr/\QThe 'pos_int' parameter ("0") to main::validate1 did not pass the 'pos_int' callback: 0 is not a positive integer/,
'got error for bad pos int (0)'
);
}
{
my $e = _test_args(
pos_int => 'bar',
string => 'foo',
);
like(
$e,
qr/\QThe 'pos_int' parameter ("bar") to main::validate1 did not pass the 'pos_int' callback: bar is not a positive integer/,
'got error for bad pos int (bar)'
);
}
{
my $e = do {
local $@;
eval { validate2( string => [] ); };
$@;
};
is_deeply(
$e,
{ error => 'not a string' },
'ref thrown by callback is preserved, not stringified'
);
}
{
my $e = do {
local $@;
eval { validate3( string => [] ); };
$@;
};
like(
$e,
qr/\QThe 'string' parameter (\E.+?\Q) to main::validate3 did not pass the 'string' callback: Died at \E.+/,
'callback that dies with an empty string generates a sane error message'
);
}
{
my $e = do {
local $@;
eval { validate4( string => [] ); };
$@;
};
like(
$e,
qr/\QThe 'string' parameter (\E.+?\Q) to main::validate4 did not pass the 'string' callback/,
'callback that does not dies generates a sane error message'
);
}
sub _test_args {
local $@;
eval { validate1(@_) };
return $@;
}
sub validate1 {
validate(
@_, {
pos_int => {
callbacks => {
pos_int => sub {
$_[0] =~ /^[1-9][0-9]*$/
or die "$_[0] is not a positive integer\n";
},
},
},
string => {
callbacks => {
string => sub {
( defined $_[0] && !ref $_[0] && length $_[0] )
or die "$_[0] is not a string\n";
},
},
},
}
);
}
sub validate2 {
validate(
@_, {
string => {
callbacks => {
string => sub {
( defined $_[0] && !ref $_[0] && length $_[0] )
or die { error => 'not a string' };
},
},
},
}
);
}
sub validate3 {
validate(
@_, {
string => {
callbacks => {
string => sub {
( defined $_[0] && !ref $_[0] && length $_[0] )
or die;
},
},
},
}
);
}
sub validate4 {
validate(
@_, {
string => {
callbacks => {
string => sub {
return defined $_[0] && !ref $_[0] && length $_[0];
},
},
},
}
);
}
done_testing();
|
