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PseudoRequest.pm
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PseudoRequest.pm
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package WebGUI::PseudoRequest;
=head1 LEGAL
-------------------------------------------------------------------
WebGUI is Copyright 2001-2009 Plain Black Corporation.
-------------------------------------------------------------------
Please read the legal notices (docs/legal.txt) and the license
(docs/license.txt) that came with this distribution before using
this software.
-------------------------------------------------------------------
http://www.plainblack.com info@plainblack.com
-------------------------------------------------------------------
=cut
use strict;
use Test::MockObject;
BEGIN {
if( do { no strict 'refs'; ! exists ${"Apache2::"}{"Cookie::"} } ) {
Test::MockObject->fake_module(
'Apache2::Cookie',
new => sub {
my $class = shift;
my $self = Test::MockObject->new;
$self->set_isa($class);
$self->set_true(qw(expires domain bake));
},
);
}
if( do { no strict 'refs'; ! exists ${"APR::"}{"Request::"} } ) {
Test::MockObject->fake_module('APR::Request::Apache2',
handle => sub {
return $_[1];
},
);
}
}
use WebGUI::PseudoRequest::Headers;
use WebGUI::PseudoRequest::Upload;
=head1 NAME
Package WebGUI::PseudoRequest
=head1 DESCRIPTION
This is an almost complete imitation of Apache2::Request. You can use this package to
create a request object that will work with WebGUI, without actually being inside
the mod_perl environment.
Why in the world would you want to do this? Well, when doing API testing sometimes
you run across things that require a request object, but you don't really want to
fire up Apache in order to do it. This will let you bypass that.
=head2 new
Construct a new PseudoRequest object. Creates a new Headers object as well and places
it inside the PseudoRequest object.
=cut
sub new {
my $this = shift;
my $class = ref($this) || $this;
my $headers = WebGUI::PseudoRequest::Headers->new();
my $self = { headers_out => $headers, headers_in => {} };
bless $self, $class;
return $self;
}
sub hostname { 'localhost' }
#----------------------------------------------------------------------------
=head2 body ( [$value])
Compatibility method. Returns the requested form value, $value. If $value isn't passed in, returns
all form variables.
=cut
sub body {
my $self = shift;
my $value = shift;
if ( !defined $value ) {
return if !$self->{body};
return keys %{ $self->{body} } if wantarray;
return { %{ $self->{body} } };
}
if (defined $self->{body}->{$value}) {
if (wantarray && ref $self->{body}->{$value} eq "ARRAY") {
return @{$self->{body}->{$value}};
}
elsif (ref $self->{body}->{$value} eq "ARRAY") {
return $self->{body}->{$value}->[0];
}
else {
return $self->{body}->{$value};
}
}
else {
if (wantarray) {
return ();
}
else {
return undef;
}
}
}
#----------------------------------------------------------------------------
=head2 setup_body ( $value )
Setup the object's body method so that it can be used. $value should be a hash ref of named
form variables and values.
=cut
sub setup_body {
my $self = shift;
my $value = shift;
$self->{body} = $value;
}
#----------------------------------------------------------------------------
=head2 content_type ( [$value] )
Getter and setter for content_type. If $value is passed in, it will set the content_type of
the object to that. Returns the content_type stored in the object.
=cut
sub content_type {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{content_type} = $value;
}
return $self->{content_type};
}
#----------------------------------------------------------------------------
=head2 headers_in ( )
Mimics the behavior of Apache2::Request->headers_in.
=cut
sub headers_in {
my $self = shift;
return $self->{headers_in};
}
#----------------------------------------------------------------------------
=head2 headers_out ( )
Returns the PseudoRequst::Headers object stored in $self for access to the headers.
=cut
sub headers_out {
my $self = shift;
return $self->{headers_out}; ##return object for method chaining
}
#----------------------------------------------------------------------------
=head2 no_cache ( [$value] )
Getter and setter for no_cache. If $value is passed in, it will set no_cache of
the object to that. Returns the no_cache value stored in the object.
=cut
sub no_cache {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{no_cache} = $value;
}
return $self->{no_cache};
}
#----------------------------------------------------------------------------
=head2 param ( [$value])
Compatibility method. Works exactly like the body method.
=cut
sub param {
my $self = shift;
$self->body(@_);
}
#----------------------------------------------------------------------------
=head2 setup_param ( $value )
Setup the object's param method so that it can be used. $value should be a hash ref of named
form variables and values.
=cut
sub setup_param {
my $self = shift;
$self->setup_body(@_);
}
#----------------------------------------------------------------------------
=head2 clear_output ( )
Clear the internally cached request output generated by calling the
C<print> method.
=cut
sub clear_output {
my $self = shift;
$self->{output} = '';
}
#----------------------------------------------------------------------------
=head2 get_output ( )
Get the internally cached request output generated by calling the
C<print> method. Returns it as a scalar.
=cut
sub get_output {
my $self = shift;
return $self->{output};
}
#----------------------------------------------------------------------------
=head2 method ( [ $method ] )
Getter/setter for the HTTP request method.
=cut
sub method {
my ($self, $newMethod) = @_;
my $method = $self->{method};
if (defined $newMethod) {
$self->{method} = $newMethod;
}
return $method;
}
#----------------------------------------------------------------------------
=head2 print ( @values )
Fake print method for the PseudoRequest object. It caches everything printed
to it by concatenating @values together, just like print would. Use clear_output
to clear the cached value, and get_output to access it.
=cut
sub print {
my $self = shift;
$self->{output} .= join '', @_;
return 1;
}
#----------------------------------------------------------------------------
=head2 protocol ( $value )
Getter and setter for protocol. If $value is passed in, it will set the protocol of
the object to that. Returns the protocol value stored in the object.
=cut
sub protocol {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{protocol} = $value;
}
return $self->{protocol};
}
#----------------------------------------------------------------------------
=head2 status ( $value )
Getter and setter for status. If $value is passed in, it will set the status of
the object to that. Returns the status value stored in the object.
=cut
sub status {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{status} = $value;
}
return $self->{status};
}
#----------------------------------------------------------------------------
=head2 status_line ( $value )
Getter and setter for status_line. If $value is passed in, it will set the status_line of
the object to that. Returns the status_line value stored in the object.
=cut
sub status_line {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{status_line} = $value;
}
return $self->{status_line};
}
#----------------------------------------------------------------------------
=head2 upload ( $formName, [ $uploadFileHandler ] )
Getter and setter for upload objects, which are indexed in this object by $formName.
Returns what was stored in the slot referred to as $formName. If $formName is false,
it returns undef.
=head3 $uploadFileHandle.
$uploadFileHandle should be an array ref of WebGUI::PseudoRequest::Upload objects. If you
pass it $uploadFileHandle, it will set store the object under the name, $formName.
=cut
sub upload {
my $self = shift;
my $formName = shift;
my $uploadFileHandles = shift;
return unless $formName;
if (defined $uploadFileHandles) {
$self->{uploads}->{$formName} = $uploadFileHandles;
}
return @{ $self->{uploads}->{$formName} };
}
#----------------------------------------------------------------------------
=head2 uploadFiles ( $formName, $filesToUpload )
Convenience method for uploading several files at once into the PseudoRequest object,
all to be referenced off of $formName. If $formName is false, it returns undef.
=head3 $fileToUpload
$uploadFileHandle should be an array ref of complete paths to files. The method will
create one PseudoRequest::Upload object per file, then store the array ref
using the upload method.
=cut
sub uploadFiles {
my $self = shift;
my $formName = shift;
my $filesToUpload = shift;
return unless $formName;
return unless scalar $filesToUpload;
my @uploadObjects = ();
foreach my $file (@{ $filesToUpload }) {
my $upload = WebGUI::PseudoRequest::Upload->new($file);
push @uploadObjects, $upload;
}
$self->upload($formName, \@uploadObjects);
}
#----------------------------------------------------------------------------
=head2 uri ( $value )
Getter and setter for uri. If $value is passed in, it will set the uri of
the object to that. Returns the uri value stored in the object.
=cut
sub uri {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{uri} = $value;
}
return $self->{uri};
}
#----------------------------------------------------------------------------
=head2 user ( $value )
Getter and setter for user. If $value is passed in, it will set the user of
the object to that. Returns the user value stored in the object.
=cut
sub user {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{user} = $value;
}
return $self->{user};
}
#----------------------------------------------------------------------------
=head2 jar ( $value )
Getter and setter for cookie jar. If $value is passed in, it will
set the cookie jar of the object to that. Returns the cookie jar
hash.
=cut
sub jar {
my $self = shift;
my $value = shift;
if (defined $value) {
$self->{jar} = $value;
}
return $self->{jar};
}
1;