<!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/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, &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 => @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 => @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 = "http://eigenclass.org/hiki.rb?rcov-0.8.0"</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 && @with_expected_message && @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 & @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 => 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 : "expected #{expected_error}#{given_error}"</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> "expected no #{expected_error}#{given_error}"</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> "raise #{expected_error}"</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> "#{@expected_error} with message matching #{@expected_message.inspect}"</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> "#{@expected_error} with #{@expected_message.inspect}"</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? ? " but nothing was raised" : ", got #{@actual_error.inspect}"</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, "that was too risky")</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, "that was too risky")</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, &block)</pre></td> </tr> <tr class="uncovered"> <td><pre><a name="line126">126</a> Matchers::RaiseError.new(error, message, &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>