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package Digest::Mock::Size; |
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35690
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use 5.10.0; |
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use strict; |
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use warnings; |
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1050
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use parent 'Digest::base'; |
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sub _buffer { |
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my $self = shift; |
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my $buf = $self->{_buffer} ||= []; |
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return wantarray? @{ $buf } : $buf; |
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} |
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use namespace::clean; |
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=head1 NAME |
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Digest::Mock::Size - Mock digest interface to return size of message |
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=head1 VERSION |
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Version 0.01 |
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=cut |
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our $VERSION = '0.01_1'; |
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=head1 SYNOPSIS |
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See L module. |
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=head1 METHODS |
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=head2 new |
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A very simple constructor |
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=cut |
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0
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1
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sub new { return bless {}, shift; } |
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43
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=head2 clone |
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Clone the digest object |
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=cut |
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sub clone { |
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my $self = shift; |
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0
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return bless { %{ $self } }, ref( $self ); |
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52
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} |
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54
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=head2 reset |
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56
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Reset the message buffer |
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=cut |
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60
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sub reset { |
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my $self = shift; |
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@{ $self->_buffer } = (); |
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0
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0
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return $self; |
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} |
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=head2 message |
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70
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Returns digest message buffer |
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=cut |
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sub message { |
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0
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1
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my $self = shift; |
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return wantarray? @{ $self->_buffer } : join '', @{ $self->_buffer }; |
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0
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} |
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79
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=head2 reset_with_message |
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Returns the message buffer and resets it |
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83
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=cut |
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85
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sub reset_with_message { |
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my $self = shift; |
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my $msg = $self->message; |
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$self->reset; |
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0
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return $msg; |
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} |
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=head2 add |
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Add data to the digest message buffer |
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98
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=cut |
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100
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sub add { |
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0
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1
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my $self = shift; |
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103
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0
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push @{ $self->_buffer }, @_ if @_; |
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0
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104
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105
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0
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return $self; |
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} |
107
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108
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=head2 size RESET |
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110
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Returns the size of the message |
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If boolean RESET is true it will reset the message buffer |
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113
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=cut |
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115
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sub size { |
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0
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my $self = shift; |
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0
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0
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return length shift()? |
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$self->message_and_reset : |
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$self->message; |
120
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} |
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122
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=head2 digest |
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124
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Returns packed size of message and resets as per interface spec |
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B: this is the length of the message prior to any digesting |
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127
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=cut |
128
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129
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sub digest { |
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0
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0
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1
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my $self = shift; |
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0
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return pack 'N*', $self->size(1); |
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} |
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134
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=head1 AUTHOR |
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136
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Jason M Mills, C<< >> |
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138
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=head1 BUGS |
139
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140
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Please report any bugs or feature requests to C, or through |
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the web interface at L. I will be notified, and then you'll |
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automatically be notified of progress on your bug as I make changes. |
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144
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145
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147
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=head1 SUPPORT |
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149
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You can find documentation for this module with the perldoc command. |
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151
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perldoc Digest::Mock::Size |
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153
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154
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You can also look for information at: |
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156
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=over 4 |
157
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158
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=item * RT: CPAN's request tracker (report bugs here) |
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160
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L |
161
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162
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=item * AnnoCPAN: Annotated CPAN documentation |
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164
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L |
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166
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=item * CPAN Ratings |
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168
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L |
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170
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=item * Search CPAN |
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172
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L |
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174
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=back |
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176
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177
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=head1 ACKNOWLEDGEMENTS |
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179
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180
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=head1 LICENSE AND COPYRIGHT |
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182
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Copyright 2011 Jason M Mills. |
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184
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This program is free software; you can redistribute it and/or modify it |
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under the terms of either: the GNU General Public License as published |
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by the Free Software Foundation; or the Artistic License. |
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188
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See http://dev.perl.org/licenses/ for more information. |
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190
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191
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=cut |
192
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193
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1; # End of Digest::Mock::Size |