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#line 1
package Test::More;
use 5.006;
use strict;
use warnings;
#---- perlcritic exemptions. ----#
# We use a lot of subroutine prototypes
## no critic (Subroutines::ProhibitSubroutinePrototypes)
# Can't use Carp because it might cause use_ok() to accidentally succeed
# even though the module being used forgot to use Carp. Yes, this
# actually happened.
sub _carp {
my( $file, $line ) = ( caller(1) )[ 1, 2 ];
return warn @_, " at $file line $line\n";
}
our $VERSION = '0.07';
$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
use Test::Builder::Module;
our @ISA = qw(Test::Builder::Module);
our @EXPORT = qw(ok use_ok require_ok
is isnt like unlike is_deeply
cmp_ok
skip todo todo_skip
pass fail
eq_array eq_hash eq_set
$TODO
plan
done_testing
can_ok isa_ok new_ok
diag note explain
subtest
BAIL_OUT
);
#line 164
sub plan {
my $tb = Test::More->builder;
return $tb->plan(@_);
}
# This implements "use Test::More 'no_diag'" but the behavior is
# deprecated.
sub import_extra {
my $class = shift;
my $list = shift;
my @other = ();
my $idx = 0;
while( $idx <= $#{$list} ) {
my $item = $list->[$idx];
if( defined $item and $item eq 'no_diag' ) {
$class->builder->no_diag(1);
}
else {
push @other, $item;
}
$idx++;
}
@$list = @other;
return;
}
#line 217
sub done_testing {
my $tb = Test::More->builder;
$tb->done_testing(@_);
}
#line 289
sub ok ($;$) {
my( $test, $name ) = @_;
my $tb = Test::More->builder;
return $tb->ok( $test, $name );
}
#line 372
sub is ($$;$) {
my $tb = Test::More->builder;
return $tb->is_eq(@_);
}
sub isnt ($$;$) {
my $tb = Test::More->builder;
return $tb->isnt_eq(@_);
}
*isn't = \&isnt;
#line 416
sub like ($$;$) {
my $tb = Test::More->builder;
return $tb->like(@_);
}
#line 431
sub unlike ($$;$) {
my $tb = Test::More->builder;
return $tb->unlike(@_);
}
#line 476
sub cmp_ok($$$;$) {
my $tb = Test::More->builder;
return $tb->cmp_ok(@_);
}
#line 511
sub can_ok ($@) {
my( $proto, @methods ) = @_;
my $class = ref $proto || $proto;
my $tb = Test::More->builder;
unless($class) {
my $ok = $tb->ok( 0, "->can(...)" );
$tb->diag(' can_ok() called with empty class or reference');
return $ok;
}
unless(@methods) {
my $ok = $tb->ok( 0, "$class->can(...)" );
$tb->diag(' can_ok() called with no methods');
return $ok;
}
my @nok = ();
foreach my $method (@methods) {
$tb->_try( sub { $proto->can($method) } ) or push @nok, $method;
}
my $name = (@methods == 1) ? "$class->can('$methods[0]')" :
"$class->can(...)" ;
my $ok = $tb->ok( !@nok, $name );
$tb->diag( map " $class->can('$_') failed\n", @nok );
return $ok;
}
#line 577
sub isa_ok ($$;$) {
my( $object, $class, $obj_name ) = @_;
my $tb = Test::More->builder;
my $diag;
if( !defined $object ) {
$obj_name = 'The thing' unless defined $obj_name;
$diag = "$obj_name isn't defined";
}
else {
my $whatami = ref $object ? 'object' : 'class';
# We can't use UNIVERSAL::isa because we want to honor isa() overrides
my( $rslt, $error ) = $tb->_try( sub { $object->isa($class) } );
if($error) {
if( $error =~ /^Can't call method "isa" on unblessed reference/ ) {
# Its an unblessed reference
$obj_name = 'The reference' unless defined $obj_name;
if( !UNIVERSAL::isa( $object, $class ) ) {
my $ref = ref $object;
$diag = "$obj_name isn't a '$class' it's a '$ref'";
}
}
elsif( $error =~ /Can't call method "isa" without a package/ ) {
# It's something that can't even be a class
$obj_name = 'The thing' unless defined $obj_name;
$diag = "$obj_name isn't a class or reference";
}
else {
die <<WHOA;
WHOA! I tried to call ->isa on your $whatami and got some weird error.
Here's the error.
$error
WHOA
}
}
else {
$obj_name = "The $whatami" unless defined $obj_name;
if( !$rslt ) {
my $ref = ref $object;
$diag = "$obj_name isn't a '$class' it's a '$ref'";
}
}
}
my $name = "$obj_name isa $class";
my $ok;
if($diag) {
$ok = $tb->ok( 0, $name );
$tb->diag(" $diag\n");
}
else {
$ok = $tb->ok( 1, $name );
}
return $ok;
}
#line 656
sub new_ok {
my $tb = Test::More->builder;
$tb->croak("new_ok() must be given at least a class") unless @_;
my( $class, $args, $object_name ) = @_;
$args ||= [];
$object_name = "The object" unless defined $object_name;
my $obj;
my( $success, $error ) = $tb->_try( sub { $obj = $class->new(@$args); 1 } );
if($success) {
local $Test::Builder::Level = $Test::Builder::Level + 1;
isa_ok $obj, $class, $object_name;
}
else {
$tb->ok( 0, "new() died" );
$tb->diag(" Error was: $error");
}
return $obj;
}
#line 741
sub subtest {
my ($name, $subtests) = @_;
my $tb = Test::More->builder;
return $tb->subtest(@_);
}
#line 765
sub pass (;$) {
my $tb = Test::More->builder;
return $tb->ok( 1, @_ );
}
sub fail (;$) {
my $tb = Test::More->builder;
return $tb->ok( 0, @_ );
}
#line 833
sub use_ok ($;@) {
my( $module, @imports ) = @_;
@imports = () unless @imports;
my $tb = Test::More->builder;
my( $pack, $filename, $line ) = caller;
my $code;
if( @imports == 1 and $imports[0] =~ /^\d+(?:\.\d+)?$/ ) {
# probably a version check. Perl needs to see the bare number
# for it to work with non-Exporter based modules.
$code = <<USE;
package $pack;
use $module $imports[0];
1;
USE
}
else {
$code = <<USE;
package $pack;
use $module \@{\$args[0]};
1;
USE
}
my( $eval_result, $eval_error ) = _eval( $code, \@imports );
my $ok = $tb->ok( $eval_result, "use $module;" );
unless($ok) {
chomp $eval_error;
$@ =~ s{^BEGIN failed--compilation aborted at .*$}
{BEGIN failed--compilation aborted at $filename line $line.}m;
$tb->diag(<<DIAGNOSTIC);
Tried to use '$module'.
Error: $eval_error
DIAGNOSTIC
}
return $ok;
}
sub _eval {
my( $code, @args ) = @_;
# Work around oddities surrounding resetting of $@ by immediately
# storing it.
my( $sigdie, $eval_result, $eval_error );
{
local( $@, $!, $SIG{__DIE__} ); # isolate eval
$eval_result = eval $code; ## no critic (BuiltinFunctions::ProhibitStringyEval)
$eval_error = $@;
$sigdie = $SIG{__DIE__} || undef;
}
# make sure that $code got a chance to set $SIG{__DIE__}
$SIG{__DIE__} = $sigdie if defined $sigdie;
return( $eval_result, $eval_error );
}
#line 902
sub require_ok ($) {
my($module) = shift;
my $tb = Test::More->builder;
my $pack = caller;
# Try to determine if we've been given a module name or file.
# Module names must be barewords, files not.
$module = qq['$module'] unless _is_module_name($module);
my $code = <<REQUIRE;
package $pack;
require $module;
1;
REQUIRE
my( $eval_result, $eval_error ) = _eval($code);
my $ok = $tb->ok( $eval_result, "require $module;" );
unless($ok) {
chomp $eval_error;
$tb->diag(<<DIAGNOSTIC);
Tried to require '$module'.
Error: $eval_error
DIAGNOSTIC
}
return $ok;
}
sub _is_module_name {
my $module = shift;
# Module names start with a letter.
# End with an alphanumeric.
# The rest is an alphanumeric or ::
$module =~ s/\b::\b//g;
return $module =~ /^[a-zA-Z]\w*$/ ? 1 : 0;
}
#line 979
our( @Data_Stack, %Refs_Seen );
my $DNE = bless [], 'Does::Not::Exist';
sub _dne {
return ref $_[0] eq ref $DNE;
}
## no critic (Subroutines::RequireArgUnpacking)
sub is_deeply {
my $tb = Test::More->builder;
unless( @_ == 2 or @_ == 3 ) {
my $msg = <<'WARNING';
is_deeply() takes two or three args, you gave %d.
This usually means you passed an array or hash instead
of a reference to it
WARNING
chop $msg; # clip off newline so carp() will put in line/file
_carp sprintf $msg, scalar @_;
return $tb->ok(0);
}
my( $got, $expected, $name ) = @_;
$tb->_unoverload_str( \$expected, \$got );
my $ok;
if( !ref $got and !ref $expected ) { # neither is a reference
$ok = $tb->is_eq( $got, $expected, $name );
}
elsif( !ref $got xor !ref $expected ) { # one's a reference, one isn't
$ok = $tb->ok( 0, $name );
$tb->diag( _format_stack({ vals => [ $got, $expected ] }) );
}
else { # both references
local @Data_Stack = ();
if( _deep_check( $got, $expected ) ) {
$ok = $tb->ok( 1, $name );
}
else {
$ok = $tb->ok( 0, $name );
$tb->diag( _format_stack(@Data_Stack) );
}
}
return $ok;
}
sub _format_stack {
my(@Stack) = @_;
my $var = '$FOO';
my $did_arrow = 0;
foreach my $entry (@Stack) {
my $type = $entry->{type} || '';
my $idx = $entry->{'idx'};
if( $type eq 'HASH' ) {
$var .= "->" unless $did_arrow++;
$var .= "{$idx}";
}
elsif( $type eq 'ARRAY' ) {
$var .= "->" unless $did_arrow++;
$var .= "[$idx]";
}
elsif( $type eq 'REF' ) {
$var = "\${$var}";
}
}
my @vals = @{ $Stack[-1]{vals} }[ 0, 1 ];
my @vars = ();
( $vars[0] = $var ) =~ s/\$FOO/ \$got/;
( $vars[1] = $var ) =~ s/\$FOO/\$expected/;
my $out = "Structures begin differing at:\n";
foreach my $idx ( 0 .. $#vals ) {
my $val = $vals[$idx];
$vals[$idx]
= !defined $val ? 'undef'
: _dne($val) ? "Does not exist"
: ref $val ? "$val"
: "'$val'";
}
$out .= "$vars[0] = $vals[0]\n";
$out .= "$vars[1] = $vals[1]\n";
$out =~ s/^/ /msg;
return $out;
}
sub _type {
my $thing = shift;
return '' if !ref $thing;
for my $type (qw(Regexp ARRAY HASH REF SCALAR GLOB CODE)) {
return $type if UNIVERSAL::isa( $thing, $type );
}
return '';
}
#line 1139
sub diag {
return Test::More->builder->diag(@_);
}
sub note {
return Test::More->builder->note(@_);
}
#line 1165
sub explain {
return Test::More->builder->explain(@_);
}
#line 1231
## no critic (Subroutines::RequireFinalReturn)
sub skip {
my( $why, $how_many ) = @_;
my $tb = Test::More->builder;
unless( defined $how_many ) {
# $how_many can only be avoided when no_plan is in use.
_carp "skip() needs to know \$how_many tests are in the block"
unless $tb->has_plan eq 'no_plan';
$how_many = 1;
}
if( defined $how_many and $how_many =~ /\D/ ) {
_carp
"skip() was passed a non-numeric number of tests. Did you get the arguments backwards?";
$how_many = 1;
}
for( 1 .. $how_many ) {
$tb->skip($why);
}
no warnings 'exiting';
last SKIP;
}
#line 1315
sub todo_skip {
my( $why, $how_many ) = @_;
my $tb = Test::More->builder;
unless( defined $how_many ) {
# $how_many can only be avoided when no_plan is in use.
_carp "todo_skip() needs to know \$how_many tests are in the block"
unless $tb->has_plan eq 'no_plan';
$how_many = 1;
}
for( 1 .. $how_many ) {
$tb->todo_skip($why);
}
no warnings 'exiting';
last TODO;
}
#line 1370
sub BAIL_OUT {
my $reason = shift;
my $tb = Test::More->builder;
$tb->BAIL_OUT($reason);
}
#line 1409
#'#
sub eq_array {
local @Data_Stack = ();
_deep_check(@_);
}
sub _eq_array {
my( $a1, $a2 ) = @_;
if( grep _type($_) ne 'ARRAY', $a1, $a2 ) {
warn "eq_array passed a non-array ref";
return 0;
}
return 1 if $a1 eq $a2;
my $ok = 1;
my $max = $#$a1 > $#$a2 ? $#$a1 : $#$a2;
for( 0 .. $max ) {
my $e1 = $_ > $#$a1 ? $DNE : $a1->[$_];
my $e2 = $_ > $#$a2 ? $DNE : $a2->[$_];
next if _equal_nonrefs($e1, $e2);
push @Data_Stack, { type => 'ARRAY', idx => $_, vals => [ $e1, $e2 ] };
$ok = _deep_check( $e1, $e2 );
pop @Data_Stack if $ok;
last unless $ok;
}
return $ok;
}
sub _equal_nonrefs {
my( $e1, $e2 ) = @_;
return if ref $e1 or ref $e2;
if ( defined $e1 ) {
return 1 if defined $e2 and $e1 eq $e2;
}
else {
return 1 if !defined $e2;
}
return;
}
sub _deep_check {
my( $e1, $e2 ) = @_;
my $tb = Test::More->builder;
my $ok = 0;
# Effectively turn %Refs_Seen into a stack. This avoids picking up
# the same referenced used twice (such as [\$a, \$a]) to be considered
# circular.
local %Refs_Seen = %Refs_Seen;
{
$tb->_unoverload_str( \$e1, \$e2 );
# Either they're both references or both not.
my $same_ref = !( !ref $e1 xor !ref $e2 );
my $not_ref = ( !ref $e1 and !ref $e2 );
if( defined $e1 xor defined $e2 ) {
$ok = 0;
}
elsif( !defined $e1 and !defined $e2 ) {
# Shortcut if they're both undefined.
$ok = 1;
}
elsif( _dne($e1) xor _dne($e2) ) {
$ok = 0;
}
elsif( $same_ref and( $e1 eq $e2 ) ) {
$ok = 1;
}
elsif($not_ref) {
push @Data_Stack, { type => '', vals => [ $e1, $e2 ] };
$ok = 0;
}
else {
if( $Refs_Seen{$e1} ) {
return $Refs_Seen{$e1} eq $e2;
}
else {
$Refs_Seen{$e1} = "$e2";
}
my $type = _type($e1);
$type = 'DIFFERENT' unless _type($e2) eq $type;
if( $type eq 'DIFFERENT' ) {
push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
$ok = 0;
}
elsif( $type eq 'ARRAY' ) {
$ok = _eq_array( $e1, $e2 );
}
elsif( $type eq 'HASH' ) {
$ok = _eq_hash( $e1, $e2 );
}
elsif( $type eq 'REF' ) {
push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
$ok = _deep_check( $$e1, $$e2 );
pop @Data_Stack if $ok;
}
elsif( $type eq 'SCALAR' ) {
push @Data_Stack, { type => 'REF', vals => [ $e1, $e2 ] };
$ok = _deep_check( $$e1, $$e2 );
pop @Data_Stack if $ok;
}
elsif($type) {
push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
$ok = 0;
}
else {
_whoa( 1, "No type in _deep_check" );
}
}
}
return $ok;
}
sub _whoa {
my( $check, $desc ) = @_;
if($check) {
die <<"WHOA";
WHOA! $desc
This should never happen! Please contact the author immediately!
WHOA
}
}
#line 1556
sub eq_hash {
local @Data_Stack = ();
return _deep_check(@_);
}
sub _eq_hash {
my( $a1, $a2 ) = @_;
if( grep _type($_) ne 'HASH', $a1, $a2 ) {
warn "eq_hash passed a non-hash ref";
return 0;
}
return 1 if $a1 eq $a2;
my $ok = 1;
my $bigger = keys %$a1 > keys %$a2 ? $a1 : $a2;
foreach my $k ( keys %$bigger ) {
my $e1 = exists $a1->{$k} ? $a1->{$k} : $DNE;
my $e2 = exists $a2->{$k} ? $a2->{$k} : $DNE;
next if _equal_nonrefs($e1, $e2);
push @Data_Stack, { type => 'HASH', idx => $k, vals => [ $e1, $e2 ] };
$ok = _deep_check( $e1, $e2 );
pop @Data_Stack if $ok;
last unless $ok;
}
return $ok;
}
#line 1615
sub eq_set {
my( $a1, $a2 ) = @_;
return 0 unless @$a1 == @$a2;
no warnings 'uninitialized';
# It really doesn't matter how we sort them, as long as both arrays are
# sorted with the same algorithm.
#
# Ensure that references are not accidentally treated the same as a
# string containing the reference.
#
# Have to inline the sort routine due to a threading/sort bug.
# See [rt.cpan.org 6782]
#
# I don't know how references would be sorted so we just don't sort
# them. This means eq_set doesn't really work with refs.
return eq_array(
[ grep( ref, @$a1 ), sort( grep( !ref, @$a1 ) ) ],
[ grep( ref, @$a2 ), sort( grep( !ref, @$a2 ) ) ],
);
}
#line 1817
1;
|