Class PDF::Reader::RegisterReceiver
In: lib/pdf/reader/register_receiver.rb
Parent: Object

An example receiver that just records all callbacks generated by parsing a PDF file.

Useful for testing the contents of a file in an rspec/test-unit suite.

Usage: 

 receiver = PDF::Reader::RegisterReceiver.new
 PDF::Reader.file("somefile.pdf", receiver)
 callback = receiver.first_occurance_of(:show_text)
 callback[:args].first.should == "Hellow World"

Methods

all   all_args   count   final_occurance_of   first_occurance_of   method_missing   new   respond_to?   series  

Attributes

callbacks  [RW] 

Public Class methods

Public Instance methods

all(methodname)

return the details for every time the specified callback was fired

count(methodname)

count the number of times a callback fired

final_occurance_of(methodname)

return the details for the final time the specified callback was fired

first_occurance_of(methodname)

return the details for the first time the specified callback was fired

series(*methods)

return the first occurance of a particular series of callbacks

[Validate]