File Coverage

blib/lib/Test/TypeTiny.pm

Criterion	Covered	Total	%
statement	1773	1773	100.0
branch	28	38	73.6
condition	22	30	73.3
subroutine	591	591	100.0
pod	4	4	100.0
total	2418	2436	99.2

package Test::TypeTiny;

use strict;
use warnings;

use Test::More qw();
use Scalar::Util qw(blessed);
use Types::TypeTiny ();
use Type::Tiny      ();

require Exporter::Tiny;
our @ISA = 'Exporter::Tiny';

BEGIN {
	*EXTENDED_TESTING = $ENV{EXTENDED_TESTING} ? sub() { !!1 } : sub() { !!0 };
}

our $AUTHORITY = 'cpan:TOBYINK';
our $VERSION   = '2.002001';
our @EXPORT    = qw( should_pass should_fail ok_subtype );
our @EXPORT_OK = qw( EXTENDED_TESTING matchfor );

$VERSION =~ tr/_//d;

my $overloads_installed = 0;

sub matchfor {
	my @matchers = @_;
	bless \@matchers, do {
		package    #
			Test::TypeTiny::Internal::MATCHFOR;
		Test::TypeTiny::Internal::MATCHFOR->Type::Tiny::_install_overloads(
			q[==] => 'match',
			q[eq] => 'match',
			q[""] => 'to_string',
		) unless $overloads_installed++;

		sub to_string {
			$_[0][0];
		}

		sub match {
			my ( $self, $e ) = @_;
			my $does =
				Scalar::Util::blessed( $e )
				? ( $e->can( 'DOES' ) || $e->can( 'isa' ) )
				: undef;
			for my $s ( @$self ) {
				return 1 if ref( $s ) && $e =~ $s;
				return 1 if !ref( $s ) && $does && $e->$does( $s );
			}
			return;
		} #/ sub match
		__PACKAGE__;
	};
} #/ sub matchfor

sub _mk_message {
	require Type::Tiny;
	my ( $template, $value ) = @_;
	sprintf( $template, Type::Tiny::_dd( $value ) );
}

sub ok_subtype {
	my ( $type, @s ) = @_;
	@_ = (
		not( scalar grep !$_->is_subtype_of( $type ), @s ),
		sprintf( "%s subtype: %s", $type, join q[, ], @s ),
	);
	goto \&Test::More::ok;
}

eval( EXTENDED_TESTING ? <<'SLOW' : <<'FAST');

sub should_pass
{
	my ($value, $type, $message) = @_;

	local $Test::Builder::Level = $Test::Builder::Level + 1;
	$type = Types::TypeTiny::to_TypeTiny($type) unless blessed($type) && $type->can("check");

	my $strictures = $type->can("_strict_check");
	my $compiled   = $type->can("compiled_check");
	my $can_inline = $type->can("can_be_inlined") && $type->can_be_inlined && $type->can("inline_check");

	my $count = 1;
	$count +=1 if $strictures;
	$count +=1 if $compiled;
	$count +=2 if $can_inline;

	my @codes;
	if ( $can_inline ) {
		push @codes, eval sprintf('no warnings; [ q(inlined), sub { my $VAR = shift; %s } ]', $type->inline_check('$VAR'));
		local $Type::Tiny::AvoidCallbacks = 1;
		push @codes, eval sprintf('no warnings; [ q(inlined avoiding callbacks), sub { my $VAR = shift; %s } ]', $type->inline_check('$VAR'));
	}

	my $test = "Test::Builder"->new->child(
		$message || _mk_message("%s passes type constraint $type", $value),
	);
	$test->plan(tests => $count);
	$test->ok(!!$type->check($value), '->check');
	$test->ok(!!$type->_strict_check($value), '->_strict_check') if $strictures;
	$test->ok(!!$type->compiled_check->($value), '->compiled_check') if $compiled;
	for my $code ( @codes ) {
		$test->ok(!!$code->[1]->($value), $code->[0]);
	}
	$test->finalize;
	return $test->is_passing;
}

sub should_fail
{
	my ($value, $type, $message) = @_;
	$type = Types::TypeTiny::to_TypeTiny($type) unless blessed($type) && $type->can("check");

	local $Test::Builder::Level = $Test::Builder::Level + 1;

	my $strictures = $type->can("_strict_check");
	my $compiled   = $type->can("compiled_check");
	my $can_inline = $type->can("can_be_inlined") && $type->can_be_inlined && $type->can("inline_check");

	my $count = 1;
	$count +=1 if $strictures;
	$count +=1 if $compiled;
	$count +=2 if $can_inline;

	my @codes;
	if ( $can_inline ) {
		push @codes, eval sprintf('no warnings; [ q(inlined), sub { my $VAR = shift; %s } ]', $type->inline_check('$VAR'));
		local $Type::Tiny::AvoidCallbacks = 1;
		push @codes, eval sprintf('no warnings; [ q(inlined avoiding callbacks), sub { my $VAR = shift; %s } ]', $type->inline_check('$VAR'));
	}

	my $test = "Test::Builder"->new->child(
		$message || _mk_message("%s fails type constraint $type", $value),
	);
	$test->plan(tests => $count);
	$test->ok(!$type->check($value), '->check');
	$test->ok(!$type->_strict_check($value), '->_strict_check') if $strictures;
	$test->ok(!$type->compiled_check->($value), '->compiled_check') if $compiled;
	for my $code ( @codes ) {
		$test->ok(!$code->[1]->($value), $code->[0]);
	}
	$test->finalize;
	return $test->is_passing;
}

SLOW

sub should_pass
{
	my ($value, $type, $message) = @_;
	$type = Types::TypeTiny::to_TypeTiny($type) unless blessed($type) && $type->can("check");
	@_ = (
		!!$type->check($value),
		$message || _mk_message("%s passes type constraint $type", $value),
	);
	goto \&Test::More::ok;
}

sub should_fail
{
	my ($value, $type, $message) = @_;
	$type = Types::TypeTiny::to_TypeTiny($type) unless blessed($type) && $type->can("check");
	@_ = (
		!$type->check($value),
		$message || _mk_message("%s fails type constraint $type", $value),
	);
	goto \&Test::More::ok;
}

FAST

1;

__END__