<!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/respond_to.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/respond_to.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-respond_to_rb.html">rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/respond_to.rb</a></td> <td class='right_align'><tt>85</tt></td> <td class='right_align'><tt>59</tt></td> <td class="left_align"><div class="percent_graph_legend"><tt class=''>48.24%</tt></div> <div class="percent_graph"> <div class="covered" style="width:48px"></div> <div class="uncovered" style="width:52px"></div> </div></td> <td class="left_align"><div class="percent_graph_legend"><tt class=''>30.51%</tt></div> <div class="percent_graph"> <div class="covered" style="width:31px"></div> <div class="uncovered" style="width:69px"></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> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line4">4</a> class RespondTo #:nodoc:</pre></td> </tr> <tr class="marked"> <td><pre><a name="line5">5</a> def initialize(*names)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line6">6</a> @names = names</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line7">7</a> @expected_arity = nil</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line8">8</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line9">9</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line10">10</a> def matches?(actual)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line11">11</a> find_failing_method_names(actual, :reject).empty?</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line12">12</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line13">13</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line14">14</a> def does_not_match?(actual)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line15">15</a> find_failing_method_names(actual, :select).empty?</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line16">16</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line17">17</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line18">18</a> def failure_message_for_should</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line19">19</a> "expected #{@actual.inspect} to respond to #{@failing_method_names.collect {|name| name.inspect }.join(', ')}#{with_arity}"</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line20">20</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line21">21</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line22">22</a> def failure_message_for_should_not</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line23">23</a> failure_message_for_should.sub(/to respond to/, 'not to respond to')</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line24">24</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line25">25</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line26">26</a> def description</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line27">27</a> "respond to #{pp_names}#{with_arity}"</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line28">28</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line29">29</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line30">30</a> def with(n)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line31">31</a> @expected_arity = n</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line32">32</a> self</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line33">33</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line34">34</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line35">35</a> def argument</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line36">36</a> self</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line37">37</a> end</pre></td> </tr> <tr class="marked"> <td><pre><a name="line38">38</a> alias :arguments :argument</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line39">39</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line40">40</a> private</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line41">41</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line42">42</a> def find_failing_method_names(actual, filter_method)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line43">43</a> @actual = actual</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line44">44</a> @failing_method_names = @names.send(filter_method) do |name|</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line45">45</a> @actual.respond_to?(name) && matches_arity?(actual, name)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line46">46</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line47">47</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line48">48</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line49">49</a> def matches_arity?(actual, name)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line50">50</a> return true unless @expected_arity</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line51">51</a> </pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line52">52</a> actual_arity = actual.method(name).arity</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line53">53</a> if actual_arity < 0</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line54">54</a> # ~ inverts the one's complement and gives us the number of required args</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line55">55</a> ~actual_arity <= @expected_arity</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line56">56</a> else</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line57">57</a> actual_arity == @expected_arity</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line58">58</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line59">59</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line60">60</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line61">61</a> def with_arity</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line62">62</a> @expected_arity.nil?? "" :</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line63">63</a> " with #{@expected_arity} argument#{@expected_arity == 1 ? '' : 's'}"</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line64">64</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line65">65</a> </pre></td> </tr> <tr class="marked"> <td><pre><a name="line66">66</a> def pp_names</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line67">67</a> # Ruby 1.9 returns the same thing for array.to_s as array.inspect, so just use array.inspect here</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line68">68</a> @names.length == 1 ? "##{@names.first}" : @names.inspect</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line69">69</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line70">70</a> end</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line71">71</a> </pre></td> </tr> <tr class="inferred"> <td><pre><a name="line72">72</a> # :call-seq:</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line73">73</a> # should respond_to(*names)</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line74">74</a> # should_not respond_to(*names)</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line75">75</a> #</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line76">76</a> # Matches if the target object responds to all of the names</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line77">77</a> # provided. Names can be Strings or Symbols.</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line78">78</a> #</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line79">79</a> # == Examples</pre></td> </tr> <tr class="inferred"> <td><pre><a name="line80">80</a> # </pre></td> </tr> <tr class="marked"> <td><pre><a name="line81">81</a> def respond_to(*names)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line82">82</a> Matchers::RespondTo.new(*names)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line83">83</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line84">84</a> end</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line85">85</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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