Geminstaller C0 Coverage Information - RCov

/Users/woolley/.rvm/gems/ruby-1.8.7-p174@geminstaller/gems/diff-lcs-1.1.2/lib/diff/lcs/block.rb

Name Total Lines Lines of Code Total Coverage Code Coverage
/Users/woolley/.rvm/gems/ruby-1.8.7-p174@geminstaller/gems/diff-lcs-1.1.2/lib/diff/lcs/block.rb 51 28
52.94%
17.86%

Key

Code reported as executed by Ruby looks like this...and this: this line is also marked as covered.Lines considered as run by rcov, but not reported by Ruby, look like this,and this: these lines were inferred by rcov (using simple heuristics).Finally, here's a line marked as not executed.

Coverage Details

1 #! /usr/env/bin ruby
2 #--
3 # Copyright 2004 Austin Ziegler <diff-lcs@halostatue.ca>
4 #   adapted from:
5 #     Algorithm::Diff (Perl) by Ned Konz <perl@bike-nomad.com>
6 #     Smalltalk by Mario I. Wolczko <mario@wolczko.com>
7 #   implements McIlroy-Hunt diff algorithm
8 #
9 # This program is free software. It may be redistributed and/or modified under
10 # the terms of the GPL version 2 (or later), the Perl Artistic licence, or the
11 # Ruby licence.
12 # 
13 # $Id: block.rb,v 1.3 2004/08/08 20:33:09 austin Exp $
14 #++
15 # Contains Diff::LCS::Block for bin/ldiff.
16 
17   # A block is an operation removing, adding, or changing a group of items.
18   # Basically, this is just a list of changes, where each change adds or
19   # deletes a single item. Used by bin/ldiff.
20 class Diff::LCS::Block
21   attr_reader :changes, :insert, :remove
22 
23   def initialize(chunk)
24     @changes = []
25     @insert = []
26     @remove = []
27 
28     chunk.each do |item|
29       @changes << item
30       @remove << item if item.deleting?
31       @insert << item if item.adding?
32     end
33   end
34 
35   def diff_size
36     @insert.size - @remove.size
37   end
38 
39   def op
40     case [@remove.empty?, @insert.empty?]
41     when [false, false]
42       '!'
43     when [false, true]
44       '-'
45     when [true, false]
46       '+'
47     else # [true, true]
48       '^'
49     end
50   end
51 end

Generated on Mon May 10 23:40:27 -0700 2010 with rcov 0.9.8