<!DOCTYPE html PUBLIC β€œ-//W3C//DTD XHTML 1.0 Transitional//EN” β€œwww.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/raise_error.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/raise_error.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-raise_error_rb.html">rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/raise_error.rb</a></td>
          <td class='right_align'><tt>130</tt></td>
          <td class='right_align'><tt>84</tt></td>
          <td class="left_align"><div class="percent_graph_legend"><tt class=''>48.46%</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=''>25.00%</tt></div>
        <div class="percent_graph">
          <div class="covered" style="width:25px"></div>
          <div class="uncovered" style="width:75px"></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="marked">
          <td><pre><a name="line3">3</a>     class RaiseError #:nodoc:</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line4">4</a>       def initialize(expected_error_or_message=Exception, expected_message=nil, &amp;block)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line5">5</a>         @block = block</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line6">6</a>         @actual_error = nil</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line7">7</a>         case expected_error_or_message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line8">8</a>         when String, Regexp</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line9">9</a>           @expected_error, @expected_message = Exception, expected_error_or_message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line10">10</a>         else</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line11">11</a>           @expected_error, @expected_message = expected_error_or_message, expected_message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line12">12</a>         end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line13">13</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line14">14</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line15">15</a>       def matches?(given_proc)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line16">16</a>         @raised_expected_error = false</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line17">17</a>         @with_expected_message = false</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line18">18</a>         @eval_block = false</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line19">19</a>         @eval_block_passed = false</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line20">20</a>         begin</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line21">21</a>           given_proc.call</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line22">22</a>         rescue @expected_error =&gt; @actual_error</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line23">23</a>           @raised_expected_error = true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line24">24</a>           @with_expected_message = verify_message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line25">25</a>         rescue Exception =&gt; @actual_error</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line26">26</a>           # This clause should be empty, but rcov will not report it as covered</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line27">27</a>           # unless something (anything) is executed within the clause</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line28">28</a>           rcov_error_report = &quot;http://eigenclass.org/hiki.rb?rcov-0.8.0&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line29">29</a>         end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line30">30</a> </pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line31">31</a>         unless negative_expectation?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line32">32</a>           eval_block if @raised_expected_error &amp;&amp; @with_expected_message &amp;&amp; @block</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line33">33</a>         end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line34">34</a>       ensure</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line35">35</a>         return (@raised_expected_error &amp; @with_expected_message) ? (@eval_block ? @eval_block_passed : true) : false</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line36">36</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line37">37</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line38">38</a>       def eval_block</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line39">39</a>         @eval_block = true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line40">40</a>         begin</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line41">41</a>           @block[@actual_error]</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line42">42</a>           @eval_block_passed = true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line43">43</a>         rescue Exception =&gt; err</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line44">44</a>           @actual_error = err</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line45">45</a>         end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line46">46</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line47">47</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line48">48</a>       def verify_message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line49">49</a>         case @expected_message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line50">50</a>         when nil</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line51">51</a>           true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line52">52</a>         when Regexp</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line53">53</a>           @expected_message =~ @actual_error.message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line54">54</a>         else</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line55">55</a>           @expected_message == @actual_error.message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line56">56</a>         end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line57">57</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line58">58</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line59">59</a>       def failure_message_for_should</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line60">60</a>         @eval_block ? @actual_error.message : &quot;expected #{expected_error}#{given_error}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line61">61</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line62">62</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line63">63</a>       def failure_message_for_should_not</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line64">64</a>         &quot;expected no #{expected_error}#{given_error}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line65">65</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line66">66</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line67">67</a>       def description</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line68">68</a>         &quot;raise #{expected_error}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line69">69</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line70">70</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line71">71</a>       private</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line72">72</a>         def expected_error</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line73">73</a>           case @expected_message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line74">74</a>           when nil</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line75">75</a>             @expected_error</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line76">76</a>           when Regexp</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line77">77</a>             &quot;#{@expected_error} with message matching #{@expected_message.inspect}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line78">78</a>           else</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line79">79</a>             &quot;#{@expected_error} with #{@expected_message.inspect}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line80">80</a>           end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line81">81</a>         end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line82">82</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line83">83</a>         def given_error</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line84">84</a>           @actual_error.nil? ? &quot; but nothing was raised&quot; : &quot;, got #{@actual_error.inspect}&quot;</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line85">85</a>         end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line86">86</a>         </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line87">87</a>         def negative_expectation?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line88">88</a>           # YES - I'm a bad person... help me find a better way - ryand</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line89">89</a>           caller.first(3).find { |s| s =~ /should_not/ }</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line90">90</a>         end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line91">91</a>     end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line92">92</a>     </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line93">93</a>     # :call-seq:</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line94">94</a>     #   should raise_error()</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line95">95</a>     #   should raise_error(NamedError)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line96">96</a>     #   should raise_error(NamedError, String)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line97">97</a>     #   should raise_error(NamedError, Regexp)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line98">98</a>     #   should raise_error() { |error| ... }</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line99">99</a>     #   should raise_error(NamedError) { |error| ... }</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line100">100</a>     #   should raise_error(NamedError, String) { |error| ... }</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line101">101</a>     #   should raise_error(NamedError, Regexp) { |error| ... }</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line102">102</a>     #   should_not raise_error()</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line103">103</a>     #   should_not raise_error(NamedError)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line104">104</a>     #   should_not raise_error(NamedError, String)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line105">105</a>     #   should_not raise_error(NamedError, Regexp)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line106">106</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line107">107</a>     # With no args, matches if any error is raised.</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line108">108</a>     # With a named error, matches only if that specific error is raised.</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line109">109</a>     # With a named error and messsage specified as a String, matches only if both match.</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line110">110</a>     # With a named error and messsage specified as a Regexp, matches only if both match.</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line111">111</a>     # Pass an optional block to perform extra verifications on the exception matched</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line112">112</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line113">113</a>     # == Examples</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line114">114</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line115">115</a>     #   lambda { do_something_risky }.should raise_error</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line116">116</a>     #   lambda { do_something_risky }.should raise_error(PoorRiskDecisionError)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line117">117</a>     #   lambda { do_something_risky }.should raise_error(PoorRiskDecisionError) { |error| error.data.should == 42 }</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line118">118</a>     #   lambda { do_something_risky }.should raise_error(PoorRiskDecisionError, &quot;that was too risky&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line119">119</a>     #   lambda { do_something_risky }.should raise_error(PoorRiskDecisionError, /oo ri/)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line120">120</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line121">121</a>     #   lambda { do_something_risky }.should_not raise_error</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line122">122</a>     #   lambda { do_something_risky }.should_not raise_error(PoorRiskDecisionError)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line123">123</a>     #   lambda { do_something_risky }.should_not raise_error(PoorRiskDecisionError, &quot;that was too risky&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line124">124</a>     #   lambda { do_something_risky }.should_not raise_error(PoorRiskDecisionError, /oo ri/)</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line125">125</a>     def raise_error(error=Exception, message=nil, &amp;block)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line126">126</a>       Matchers::RaiseError.new(error, message, &amp;block)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line127">127</a>     end</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line128">128</a>     alias_method :raise_exception, :raise_error</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line129">129</a>   end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line130">130</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>

</html>