<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> <html lang=‘en’ xml:lang=‘en’ xmlns=‘www.w3.org/1999/xhtml’>
<head> <title>rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/exist.rb</title> <link href="screen.css" media="all" rel="stylesheet" type="text/css" /> <link href="print.css" media="print" rel="stylesheet" type="text/css" /> <meta http-equiv="Content-type" content="text/html;charset=UTF-8" /> <script type="text/javascript" src="rcov.js"></script> </head> <body> <h1>Rspec Steps C0 Coverage Information - RCov</h1> <h2>rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/exist.rb</h2> <div class="report_table_wrapper"> <table class='report' id='report_table'> <thead> <tr> <th class="left_align">Name</th> <th class="right_align">Total Lines</th> <th class="right_align">Lines of Code</th> <th class="left_align">Total Coverage</th> <th class="left_align">Code Coverage</th> </tr> </thead> <tbody> <tr> <td class="left_align"><a href="rcov-ruby-1_8-gems-rspec-expectations-2_5_0-lib-rspec-matchers-exist_rb.html">rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/exist.rb</a></td> <td class='right_align'><tt>26</tt></td> <td class='right_align'><tt>20</tt></td> <td class="left_align"><div class="percent_graph_legend"><tt class=''>30.77%</tt></div> <div class="percent_graph"> <div class="covered" style="width:31px"></div> <div class="uncovered" style="width:69px"></div> </div></td> <td class="left_align"><div class="percent_graph_legend"><tt class=''>15.00%</tt></div> <div class="percent_graph"> <div class="covered" style="width:15px"></div> <div class="uncovered" style="width:85px"></div> </div></td> </tr> </tbody> </table> </div> <h3>Key</h3> <div class="key"><pre><span class='marked'>Code reported as executed by Ruby looks like this...</span><span class='marked1'>and this: this line is also marked as covered.</span><span class='inferred'>Lines considered as run by rcov, but not reported by Ruby, look like this,</span><span class='inferred1'>and this: these lines were inferred by rcov (using simple heuristics).</span><span class='uncovered'>Finally, here's a line marked as not executed.</span></pre></div> <h3>Coverage Details</h3> <table class="details"> <tbody> <tr class="marked"> <td><pre><a name="line1">1</a> module RSpec</pre></td> </tr> <tr class="marked"> <td><pre><a name="line2">2</a> module Matchers</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line3">3</a> # :call-seq:</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line4">4</a> # should exist</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line5">5</a> # should_not exist</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line6">6</a> #</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line7">7</a> # Passes if actual.exist? or actual.exists?</pre></td> </tr> <tr class="marked"> <td><pre><a name="line8">8</a> def exist(*args)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line9">9</a> Matcher.new :exist do</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line10">10</a> match do |actual|</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line11">11</a> predicates = [:exist?, :exists?].select { |p| actual.respond_to?(p) }</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line12">12</a> existance_values = predicates.map { |p| actual.send(p, *args) }</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line13">13</a> uniq_truthy_values = existance_values.map { |v| !!v }.uniq</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line14">14</a> </pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line15">15</a> case uniq_truthy_values.size</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line16">16</a> when 0; raise NoMethodError.new("#{actual.inspect} does not respond to either #exist? or #exists?")</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line17">17</a> when 1; existance_values.first</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line18">18</a> else raise "#exist? and #exists? returned different values:\n\n" +</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line19">19</a> " exist?: #{existance_values.first}\n" +</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line20">20</a> "exists?: #{existance_values.last}"</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line21">21</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line22">22</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line23">23</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line24">24</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line25">25</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line26">26</a> end</pre></td> </tr> </tbody> </table> <p>Generated on Fri Apr 22 17:22:41 -0700 2011 with <a href="http://github.com/relevance/rcov">rcov 0.9.8</a></p> </body>
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