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<a href="#ExceptionFormatterSpec.js" name="ExceptionFormatterSpec.js" class="pilcrow">¶</a>ExceptionFormatterSpec.js
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<td class="code highlight"><div class="highlight"><pre><span class="nx">describe</span><span class="p">(</span><span class="s2">"ExceptionFormatter"</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="nx">describe</span><span class="p">(</span><span class="s2">"#message"</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="nx">it</span><span class="p">(</span><span class="s1">'formats Firefox exception messages'</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">sampleFirefoxException</span> <span class="o">=</span> <span class="p">{</span>
<span class="nx">fileName</span><span class="o">:</span> <span class="s1">'foo.js'</span><span class="p">,</span>
<span class="nx">lineNumber</span><span class="o">:</span> <span class="s1">'1978'</span><span class="p">,</span>
<span class="nx">message</span><span class="o">:</span> <span class="s1">'you got your foo in my bar'</span><span class="p">,</span>
<span class="nx">name</span><span class="o">:</span> <span class="s1">'A Classic Mistake'</span>
<span class="p">},</span>
<span class="nx">exceptionFormatter</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">j$</span><span class="p">.</span><span class="nx">ExceptionFormatter</span><span class="p">(),</span>
<span class="nx">message</span> <span class="o">=</span> <span class="nx">exceptionFormatter</span><span class="p">.</span><span class="nx">message</span><span class="p">(</span><span class="nx">sampleFirefoxException</span><span class="p">);</span>
<span class="nx">expect</span><span class="p">(</span><span class="nx">message</span><span class="p">).</span><span class="nx">toEqual</span><span class="p">(</span><span class="s1">'A Classic Mistake: you got your foo in my bar in foo.js (line 1978)'</span><span class="p">);</span>
<span class="p">});</span>
<span class="nx">it</span><span class="p">(</span><span class="s1">'formats Webkit exception messages'</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">sampleWebkitException</span> <span class="o">=</span> <span class="p">{</span>
<span class="nx">sourceURL</span><span class="o">:</span> <span class="s1">'foo.js'</span><span class="p">,</span>
<span class="nx">line</span><span class="o">:</span> <span class="s1">'1978'</span><span class="p">,</span>
<span class="nx">message</span><span class="o">:</span> <span class="s1">'you got your foo in my bar'</span><span class="p">,</span>
<span class="nx">name</span><span class="o">:</span> <span class="s1">'A Classic Mistake'</span>
<span class="p">},</span>
<span class="nx">exceptionFormatter</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">j$</span><span class="p">.</span><span class="nx">ExceptionFormatter</span><span class="p">(),</span>
<span class="nx">message</span> <span class="o">=</span> <span class="nx">exceptionFormatter</span><span class="p">.</span><span class="nx">message</span><span class="p">(</span><span class="nx">sampleWebkitException</span><span class="p">);</span>
<span class="nx">expect</span><span class="p">(</span><span class="nx">message</span><span class="p">).</span><span class="nx">toEqual</span><span class="p">(</span><span class="s1">'A Classic Mistake: you got your foo in my bar in foo.js (line 1978)'</span><span class="p">);</span>
<span class="p">});</span>
<span class="nx">it</span><span class="p">(</span><span class="s1">'formats V8 exception messages'</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">sampleV8</span> <span class="o">=</span> <span class="p">{</span>
<span class="nx">message</span><span class="o">:</span> <span class="s1">'you got your foo in my bar'</span><span class="p">,</span>
<span class="nx">name</span><span class="o">:</span> <span class="s1">'A Classic Mistake'</span>
<span class="p">},</span>
<span class="nx">exceptionFormatter</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">j$</span><span class="p">.</span><span class="nx">ExceptionFormatter</span><span class="p">(),</span>
<span class="nx">message</span> <span class="o">=</span> <span class="nx">exceptionFormatter</span><span class="p">.</span><span class="nx">message</span><span class="p">(</span><span class="nx">sampleV8</span><span class="p">);</span>
<span class="nx">expect</span><span class="p">(</span><span class="nx">message</span><span class="p">).</span><span class="nx">toEqual</span><span class="p">(</span><span class="s1">'A Classic Mistake: you got your foo in my bar'</span><span class="p">);</span>
<span class="p">});</span>
<span class="nx">it</span><span class="p">(</span><span class="s2">"formats thrown exceptions that aren't errors"</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">thrown</span> <span class="o">=</span> <span class="s2">"crazy error"</span><span class="p">,</span>
<span class="nx">exceptionFormatter</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">j$</span><span class="p">.</span><span class="nx">ExceptionFormatter</span><span class="p">(),</span>
<span class="nx">message</span> <span class="o">=</span> <span class="nx">exceptionFormatter</span><span class="p">.</span><span class="nx">message</span><span class="p">(</span><span class="nx">thrown</span><span class="p">);</span>
<span class="nx">expect</span><span class="p">(</span><span class="nx">message</span><span class="p">).</span><span class="nx">toEqual</span><span class="p">(</span><span class="s2">"crazy error thrown"</span><span class="p">);</span>
<span class="p">});</span>
<span class="p">});</span>
<span class="nx">describe</span><span class="p">(</span><span class="s2">"#stack"</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="nx">it</span><span class="p">(</span><span class="s2">"formats stack traces from Webkit, Firefox, node.js or IE10+"</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">jasmine</span><span class="p">.</span><span class="nx">getEnv</span><span class="p">().</span><span class="nx">ieVersion</span> <span class="o"><</span> <span class="mi">10</span> <span class="o">||</span> <span class="nx">jasmine</span><span class="p">.</span><span class="nx">getEnv</span><span class="p">().</span><span class="nx">safariVersion</span> <span class="o"><</span> <span class="mi">6</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span><span class="p">;</span> <span class="p">}</span>
<span class="kd">var</span> <span class="nx">error</span><span class="p">;</span>
<span class="k">try</span> <span class="p">{</span> <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="p">(</span><span class="s2">"an error"</span><span class="p">)</span> <span class="p">}</span> <span class="k">catch</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="nx">error</span> <span class="o">=</span> <span class="nx">e</span><span class="p">;</span> <span class="p">}</span>
<span class="nx">expect</span><span class="p">(</span><span class="k">new</span> <span class="nx">j$</span><span class="p">.</span><span class="nx">ExceptionFormatter</span><span class="p">().</span><span class="nx">stack</span><span class="p">(</span><span class="nx">error</span><span class="p">)).</span><span class="nx">toMatch</span><span class="p">(</span><span class="sr">/ExceptionFormatterSpec\.js.*\d+/</span><span class="p">)</span>
<span class="p">});</span>
<span class="nx">it</span><span class="p">(</span><span class="s2">"returns null if no Error provided"</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="nx">expect</span><span class="p">(</span><span class="k">new</span> <span class="nx">j$</span><span class="p">.</span><span class="nx">ExceptionFormatter</span><span class="p">().</span><span class="nx">stack</span><span class="p">()).</span><span class="nx">toBeNull</span><span class="p">();</span>
<span class="p">});</span>
<span class="p">});</span>
<span class="p">});</span>
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