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  <title>rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/change.rb</title>
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  <h1>Rspec Steps C0 Coverage Information - RCov</h1>
  <h2>rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/change.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-change_rb.html">rcov/ruby/1.8/gems/rspec-expectations-2.5.0/lib/rspec/matchers/change.rb</a></td>
          <td class='right_align'><tt>190</tt></td>
          <td class='right_align'><tt>102</tt></td>
          <td class="left_align"><div class="percent_graph_legend"><tt class=''>61.05%</tt></div>
        <div class="percent_graph">
          <div class="covered" style="width:61px"></div>
          <div class="uncovered" style="width:39px"></div>
        </div></td>
          <td class="left_align"><div class="percent_graph_legend"><tt class=''>30.39%</tt></div>
        <div class="percent_graph">
          <div class="covered" style="width:30px"></div>
          <div class="uncovered" style="width:70px"></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="inferred">
          <td><pre><a name="line4">4</a>     #Based on patch from Wilson Bilkovich</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line5">5</a>     class Change #:nodoc:</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line6">6</a>       def initialize(receiver=nil, message=nil, &amp;block)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line7">7</a>         @message = message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line8">8</a>         @value_proc = block || lambda {receiver.__send__(message)}</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line9">9</a>         @to = @from = @minimum = @maximum = @amount = nil</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line10">10</a>         @given_from = @given_to = false</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line11">11</a>       end</pre></td>
        </tr>

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

        <tr class="marked">
          <td><pre><a name="line13">13</a>       def matches?(event_proc)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line14">14</a>         raise_block_syntax_error if block_given?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line15">15</a>         </pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line16">16</a>         @before = evaluate_value_proc</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line17">17</a>         event_proc.call</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line18">18</a>         @after = evaluate_value_proc</pre></td>
        </tr>

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

        <tr class="uncovered">
          <td><pre><a name="line20">20</a>         (!change_expected? || changed?) &amp;&amp; matches_before? &amp;&amp; matches_after? &amp;&amp; matches_amount? &amp;&amp; matches_min? &amp;&amp; matches_max?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line21">21</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line22">22</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line23">23</a>       def raise_block_syntax_error</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line24">24</a>         raise MatcherError.new(&lt;&lt;-MESSAGE</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line25">25</a> block passed to should or should_not change must use {} instead of do/end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line26">26</a> MESSAGE</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line27">27</a>         )</pre></td>
        </tr>

        <tr class="inferred">
          <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 evaluate_value_proc</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line31">31</a>         @value_proc.call</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line32">32</a>       end</pre></td>
        </tr>

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

        <tr class="marked">
          <td><pre><a name="line34">34</a>       def failure_message_for_should</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line35">35</a>         if @given_from &amp;&amp; @before != @from</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line36">36</a>           &quot;#{message} should have initially been #{@from.inspect}, but was #{@before.inspect}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line37">37</a>         elsif @given_to &amp;&amp; @to != @after</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line38">38</a>           &quot;#{message} should have been changed to #{@to.inspect}, but is now #{@after.inspect}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line39">39</a>         elsif @amount</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line40">40</a>           &quot;#{message} should have been changed by #{@amount.inspect}, but was changed by #{actual_delta.inspect}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line41">41</a>         elsif @minimum</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line42">42</a>           &quot;#{message} should have been changed by at least #{@minimum.inspect}, but was changed by #{actual_delta.inspect}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line43">43</a>         elsif @maximum</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line44">44</a>           &quot;#{message} should have been changed by at most #{@maximum.inspect}, but was changed by #{actual_delta.inspect}&quot;</pre></td>
        </tr>

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

        <tr class="uncovered">
          <td><pre><a name="line46">46</a>           &quot;#{message} should have changed, but is still #{@before.inspect}&quot;</pre></td>
        </tr>

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

        <tr class="uncovered">
          <td><pre><a name="line48">48</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line49">49</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line50">50</a>       def actual_delta</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line51">51</a>         @after - @before</pre></td>
        </tr>

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

        <tr class="inferred">
          <td><pre><a name="line53">53</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line54">54</a>       def failure_message_for_should_not</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line55">55</a>         &quot;#{message} should not have changed, but did change from #{@before.inspect} to #{@after.inspect}&quot;</pre></td>
        </tr>

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

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

        <tr class="marked">
          <td><pre><a name="line58">58</a>       def by(amount)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line59">59</a>         @amount = amount</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line60">60</a>         self</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 by_at_least(minimum)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line64">64</a>         @minimum = minimum</pre></td>
        </tr>

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

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

        <tr class="inferred">
          <td><pre><a name="line67">67</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line68">68</a>       def by_at_most(maximum)</pre></td>
        </tr>

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

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

        <tr class="uncovered">
          <td><pre><a name="line71">71</a>       end      </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line72">72</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line73">73</a>       def to(to)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line74">74</a>         @given_to = true</pre></td>
        </tr>

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

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

        <tr class="uncovered">
          <td><pre><a name="line77">77</a>       end</pre></td>
        </tr>

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

        <tr class="marked">
          <td><pre><a name="line79">79</a>       def from (from)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line80">80</a>         @given_from = true</pre></td>
        </tr>

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

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

        <tr class="uncovered">
          <td><pre><a name="line83">83</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line84">84</a>       </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line85">85</a>       def description</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line86">86</a>         &quot;change ##{message}&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line87">87</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line88">88</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line89">89</a>     private</pre></td>
        </tr>

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

        <tr class="marked">
          <td><pre><a name="line91">91</a>       def message</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line92">92</a>         @message || &quot;result&quot;</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line93">93</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line94">94</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line95">95</a>       def change_expected?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line96">96</a>         @amount != 0</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line97">97</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line98">98</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line99">99</a>       def changed?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line100">100</a>         @before != @after</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line101">101</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line102">102</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line103">103</a>       def matches_before?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line104">104</a>         @given_from ? @from == @before : true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line105">105</a>       end</pre></td>
        </tr>

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

        <tr class="marked">
          <td><pre><a name="line107">107</a>       def matches_after?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line108">108</a>         @given_to ? @to == @after : true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line109">109</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line110">110</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line111">111</a>       def matches_amount?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line112">112</a>         @amount ? (@before + @amount == @after) : true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line113">113</a>       end</pre></td>
        </tr>

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

        <tr class="marked">
          <td><pre><a name="line115">115</a>       def matches_min?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line116">116</a>         @minimum ? (@after - @before &gt;= @minimum) : true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line117">117</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line118">118</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line119">119</a>       def matches_max?</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line120">120</a>         @maximum ? (@after - @before &lt;= @maximum) : true</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line121">121</a>       end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line122">122</a>       </pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line123">123</a>     end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line124">124</a>     </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line125">125</a>     # :call-seq:</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line126">126</a>     #   should change(receiver, message)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line127">127</a>     #   should change(receiver, message).by(value)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line128">128</a>     #   should change(receiver, message).from(old).to(new)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line129">129</a>     #   should_not change(receiver, message)</pre></td>
        </tr>

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

        <tr class="inferred">
          <td><pre><a name="line131">131</a>     #   should change {...}</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line132">132</a>     #   should change {...}.by(value)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line133">133</a>     #   should change {...}.from(old).to(new)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line134">134</a>     #   should_not change {...}</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line135">135</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line136">136</a>     # Applied to a proc, specifies that its execution will cause some value to</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line137">137</a>     # change.</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line138">138</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line139">139</a>     # You can either pass &lt;tt&gt;receiver&lt;/tt&gt; and &lt;tt&gt;message&lt;/tt&gt;, or a block,</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line140">140</a>     # but not both.</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line141">141</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line142">142</a>     # When passing a block, it must use the &lt;tt&gt;{ ... }&lt;/tt&gt; format, not</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line143">143</a>     # do/end, as &lt;tt&gt;{ ... }&lt;/tt&gt; binds to the +change+ method, whereas do/end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line144">144</a>     # would errantly bind to the +should+ or +should_not+ method.</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line145">145</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line146">146</a>     # == Examples</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line147">147</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line148">148</a>     #   lambda {</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line149">149</a>     #     team.add_player(player) </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line150">150</a>     #   }.should change(roster, :count)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line151">151</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line152">152</a>     #   lambda {</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line153">153</a>     #     team.add_player(player) </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line154">154</a>     #   }.should change(roster, :count).by(1)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line155">155</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line156">156</a>     #   lambda {</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line157">157</a>     #     team.add_player(player) </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line158">158</a>     #   }.should change(roster, :count).by_at_least(1)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line159">159</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line160">160</a>     #   lambda {</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line161">161</a>     #     team.add_player(player)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line162">162</a>     #   }.should change(roster, :count).by_at_most(1)    </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line163">163</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line164">164</a>     #   string = &quot;string&quot;</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line165">165</a>     #   lambda {</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line166">166</a>     #     string.reverse!</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line167">167</a>     #   }.should change { string }.from(&quot;string&quot;).to(&quot;gnirts&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line168">168</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line169">169</a>     #   lambda {</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line170">170</a>     #     person.happy_birthday</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line171">171</a>     #   }.should change(person, :birthday).from(32).to(33)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line172">172</a>     #       </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line173">173</a>     #   lambda {</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line174">174</a>     #     employee.develop_great_new_social_networking_app</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line175">175</a>     #   }.should change(employee, :title).from(&quot;Mail Clerk&quot;).to(&quot;CEO&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line176">176</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line177">177</a>     # == Notes</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line178">178</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line179">179</a>     # Evaluates &lt;tt&gt;receiver.message&lt;/tt&gt; or &lt;tt&gt;block&lt;/tt&gt; before and after it</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line180">180</a>     # evaluates the proc object (generated by the lambdas in the examples</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line181">181</a>     # above).</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line182">182</a>     #</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line183">183</a>     # &lt;tt&gt;should_not change&lt;/tt&gt; only supports the form with no subsequent</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line184">184</a>     # calls to &lt;tt&gt;by&lt;/tt&gt;, &lt;tt&gt;by_at_least&lt;/tt&gt;, &lt;tt&gt;by_at_most&lt;/tt&gt;,</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line185">185</a>     # &lt;tt&gt;to&lt;/tt&gt; or &lt;tt&gt;from&lt;/tt&gt;.</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line186">186</a>     def change(receiver=nil, message=nil, &amp;block)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line187">187</a>       Matchers::Change.new(receiver, message, &amp;block)</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line188">188</a>     end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line189">189</a>   end</pre></td>
        </tr>

        <tr class="uncovered">
          <td><pre><a name="line190">190</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>

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