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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-cpp'>#if MIN_VERSION_base(4,6,0)</span>
<a name="line-4"></a><span class='hs-comment'>-- Control.Concurrent.QSem is deprecated in base-4.6.0.*</span>
<a name="line-5"></a><span class='hs-comment'>{-# OPTIONS_GHC -fno-warn-deprecations #-}</span>
<a name="line-6"></a><span class='hs-cpp'>#endif</span>
<a name="line-7"></a>
<a name="line-8"></a><span class='hs-comment'>-- |</span>
<a name="line-9"></a><span class='hs-comment'>-- Stability: provisional</span>
<a name="line-10"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Runner</span> <span class='hs-layout'>(</span>
<a name="line-11"></a><span class='hs-comment'>-- * Running a spec</span>
<a name="line-12"></a> <span class='hs-varid'>hspec</span>
<a name="line-13"></a><span class='hs-layout'>,</span> <span class='hs-varid'>hspecWith</span>
<a name="line-14"></a><span class='hs-layout'>,</span> <span class='hs-varid'>hspecResult</span>
<a name="line-15"></a><span class='hs-layout'>,</span> <span class='hs-varid'>hspecWithResult</span>
<a name="line-16"></a>
<a name="line-17"></a><span class='hs-comment'>-- * Types</span>
<a name="line-18"></a><span class='hs-layout'>,</span> <span class='hs-conid'>Summary</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-19"></a><span class='hs-layout'>,</span> <span class='hs-conid'>Config</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-20"></a><span class='hs-layout'>,</span> <span class='hs-conid'>ColorMode</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-21"></a><span class='hs-layout'>,</span> <span class='hs-conid'>Path</span>
<a name="line-22"></a><span class='hs-layout'>,</span> <span class='hs-varid'>defaultConfig</span>
<a name="line-23"></a><span class='hs-layout'>,</span> <span class='hs-varid'>configAddFilter</span>
<a name="line-24"></a><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-25"></a>
<a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Prelude</span> <span class='hs-conid'>()</span>
<a name="line-27"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Compat</span>
<a name="line-28"></a>
<a name="line-29"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span>
<a name="line-31"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span>
<a name="line-32"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Environment</span> <span class='hs-layout'>(</span><span class='hs-varid'>getProgName</span><span class='hs-layout'>,</span> <span class='hs-varid'>getArgs</span><span class='hs-layout'>,</span> <span class='hs-varid'>withArgs</span><span class='hs-layout'>)</span>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Exit</span>
<a name="line-34"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Exception</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>E</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Concurrent</span>
<a name="line-36"></a>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Console</span><span class='hs-varop'>.</span><span class='hs-conid'>ANSI</span> <span class='hs-layout'>(</span><span class='hs-varid'>hHideCursor</span><span class='hs-layout'>,</span> <span class='hs-varid'>hShowCursor</span><span class='hs-layout'>)</span>
<a name="line-38"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>QuickCheck</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>QC</span>
<a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftIO</span><span class='hs-layout'>)</span>
<a name="line-40"></a>
<a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Util</span> <span class='hs-layout'>(</span><span class='hs-conid'>Path</span><span class='hs-layout'>)</span>
<a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Spec</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Config</span>
<a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Formatters</span>
<a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Formatters</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span>
<a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>FailureReport</span>
<a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>QuickCheckUtil</span>
<a name="line-48"></a>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>Hspec</span><span class='hs-varop'>.</span><span class='hs-conid'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Runner</span><span class='hs-varop'>.</span><span class='hs-conid'>Eval</span>
<a name="line-50"></a>
<a name="line-51"></a><a name="filterSpecs"></a><span class='hs-comment'>-- | Filter specs by given predicate.</span>
<a name="line-52"></a><span class='hs-comment'>--</span>
<a name="line-53"></a><span class='hs-comment'>-- The predicate takes a list of "describe" labels and a "requirement".</span>
<a name="line-54"></a><span class='hs-definition'>filterSpecs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Config</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-55"></a><span class='hs-definition'>filterSpecs</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>go</span> <span class='hs-conid'>[]</span>
<a name="line-56"></a> <span class='hs-keyword'>where</span>
<a name="line-57"></a> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Path</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span>
<a name="line-58"></a> <span class='hs-varid'>p</span> <span class='hs-varid'>path</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromMaybe</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>configFilterPredicate</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>path</span><span class='hs-layout'>)</span> <span class='hs-varop'>&&</span>
<a name="line-59"></a> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromMaybe</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>configSkipPredicate</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>path</span><span class='hs-layout'>)</span>
<a name="line-60"></a>
<a name="line-61"></a> <span class='hs-varid'>go</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-62"></a> <span class='hs-varid'>go</span> <span class='hs-varid'>groups</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mapMaybe</span> <span class='hs-layout'>(</span><span class='hs-varid'>goSpec</span> <span class='hs-varid'>groups</span><span class='hs-layout'>)</span>
<a name="line-63"></a>
<a name="line-64"></a> <span class='hs-varid'>goSpecs</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-varid'>b</span>
<a name="line-65"></a> <span class='hs-varid'>goSpecs</span> <span class='hs-varid'>groups</span> <span class='hs-varid'>specs</span> <span class='hs-varid'>ctor</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>go</span> <span class='hs-varid'>groups</span> <span class='hs-varid'>specs</span> <span class='hs-keyword'>of</span>
<a name="line-66"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span>
<a name="line-67"></a> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-varid'>ctor</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-68"></a>
<a name="line-69"></a> <span class='hs-varid'>goSpec</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span><span class='hs-conid'>SpecTree</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-70"></a> <span class='hs-varid'>goSpec</span> <span class='hs-varid'>groups</span> <span class='hs-varid'>spec</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>spec</span> <span class='hs-keyword'>of</span>
<a name="line-71"></a> <span class='hs-conid'>Leaf</span> <span class='hs-varid'>item</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>guard</span> <span class='hs-layout'>(</span><span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-varid'>groups</span><span class='hs-layout'>,</span> <span class='hs-varid'>itemRequirement</span> <span class='hs-varid'>item</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>>></span> <span class='hs-varid'>return</span> <span class='hs-varid'>spec</span>
<a name="line-72"></a> <span class='hs-conid'>Node</span> <span class='hs-varid'>group</span> <span class='hs-varid'>specs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>goSpecs</span> <span class='hs-layout'>(</span><span class='hs-varid'>groups</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>group</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varid'>specs</span> <span class='hs-layout'>(</span><span class='hs-conid'>Node</span> <span class='hs-varid'>group</span><span class='hs-layout'>)</span>
<a name="line-73"></a> <span class='hs-conid'>NodeWithCleanup</span> <span class='hs-varid'>action</span> <span class='hs-varid'>specs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>goSpecs</span> <span class='hs-varid'>groups</span> <span class='hs-varid'>specs</span> <span class='hs-layout'>(</span><span class='hs-conid'>NodeWithCleanup</span> <span class='hs-varid'>action</span><span class='hs-layout'>)</span>
<a name="line-74"></a>
<a name="line-75"></a><a name="applyDryRun"></a><span class='hs-definition'>applyDryRun</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Config</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-conid'>()</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>SpecTree</span> <span class='hs-conid'>()</span><span class='hs-keyglyph'>]</span>
<a name="line-76"></a><span class='hs-definition'>applyDryRun</span> <span class='hs-varid'>c</span>
<a name="line-77"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>configDryRun</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>removeCleanup</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>markSuccess</span><span class='hs-layout'>)</span>
<a name="line-78"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-79"></a> <span class='hs-keyword'>where</span>
<a name="line-80"></a> <span class='hs-varid'>markSuccess</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Item</span> <span class='hs-conid'>()</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Item</span> <span class='hs-conid'>()</span>
<a name="line-81"></a> <span class='hs-varid'>markSuccess</span> <span class='hs-varid'>item</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>item</span> <span class='hs-layout'>{</span><span class='hs-varid'>itemExample</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>evaluateExample</span> <span class='hs-conid'>Success</span><span class='hs-layout'>}</span>
<a name="line-82"></a>
<a name="line-83"></a> <span class='hs-varid'>removeCleanup</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SpecTree</span> <span class='hs-conid'>()</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>SpecTree</span> <span class='hs-conid'>()</span>
<a name="line-84"></a> <span class='hs-varid'>removeCleanup</span> <span class='hs-varid'>spec</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>spec</span> <span class='hs-keyword'>of</span>
<a name="line-85"></a> <span class='hs-conid'>Node</span> <span class='hs-varid'>x</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Node</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>removeCleanup</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-86"></a> <span class='hs-conid'>NodeWithCleanup</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NodeWithCleanup</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-conid'>()</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>removeCleanup</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-87"></a> <span class='hs-varid'>leaf</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Leaf</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>leaf</span>
<a name="line-88"></a>
<a name="line-89"></a><a name="hspec"></a><span class='hs-comment'>-- | Run given spec and write a report to `stdout`.</span>
<a name="line-90"></a><span class='hs-comment'>-- Exit with `exitFailure` if at least one spec item fails.</span>
<a name="line-91"></a><span class='hs-definition'>hspec</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Spec</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-92"></a><span class='hs-definition'>hspec</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>hspecWith</span> <span class='hs-varid'>defaultConfig</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="ensureSeed"></a><span class='hs-comment'>-- Add a seed to given config if there is none. That way the same seed is used</span>
<a name="line-95"></a><span class='hs-comment'>-- for all properties. This helps with --seed and --rerun.</span>
<a name="line-96"></a><span class='hs-definition'>ensureSeed</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Config</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Config</span>
<a name="line-97"></a><span class='hs-definition'>ensureSeed</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>configQuickCheckSeed</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-98"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-99"></a> <span class='hs-varid'>seed</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newSeed</span>
<a name="line-100"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>c</span> <span class='hs-layout'>{</span><span class='hs-varid'>configQuickCheckSeed</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>seed</span><span class='hs-layout'>)</span><span class='hs-layout'>}</span>
<a name="line-101"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varid'>c</span>
<a name="line-102"></a>
<a name="line-103"></a><a name="hspecWith"></a><span class='hs-comment'>-- | Run given spec with custom options.</span>
<a name="line-104"></a><span class='hs-comment'>-- This is similar to `hspec`, but more flexible.</span>
<a name="line-105"></a><span class='hs-definition'>hspecWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Config</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Spec</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-106"></a><span class='hs-definition'>hspecWith</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>spec</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-107"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>hspecWithResult</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>spec</span>
<a name="line-108"></a> <span class='hs-varid'>unless</span> <span class='hs-layout'>(</span><span class='hs-varid'>summaryFailures</span> <span class='hs-varid'>r</span> <span class='hs-varop'>==</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varid'>exitFailure</span>
<a name="line-109"></a>
<a name="line-110"></a><a name="hspecResult"></a><span class='hs-comment'>-- | Run given spec and returns a summary of the test run.</span>
<a name="line-111"></a><span class='hs-comment'>--</span>
<a name="line-112"></a><span class='hs-comment'>-- /Note/: `hspecResult` does not exit with `exitFailure` on failing spec</span>
<a name="line-113"></a><span class='hs-comment'>-- items. If you need this, you have to check the `Summary` yourself and act</span>
<a name="line-114"></a><span class='hs-comment'>-- accordingly.</span>
<a name="line-115"></a><span class='hs-definition'>hspecResult</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Spec</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Summary</span>
<a name="line-116"></a><span class='hs-definition'>hspecResult</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>hspecWithResult</span> <span class='hs-varid'>defaultConfig</span>
<a name="line-117"></a>
<a name="line-118"></a><a name="hspecWithResult"></a><span class='hs-comment'>-- | Run given spec with custom options and returns a summary of the test run.</span>
<a name="line-119"></a><span class='hs-comment'>--</span>
<a name="line-120"></a><span class='hs-comment'>-- /Note/: `hspecWithResult` does not exit with `exitFailure` on failing spec</span>
<a name="line-121"></a><span class='hs-comment'>-- items. If you need this, you have to check the `Summary` yourself and act</span>
<a name="line-122"></a><span class='hs-comment'>-- accordingly.</span>
<a name="line-123"></a><span class='hs-definition'>hspecWithResult</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Config</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Spec</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Summary</span>
<a name="line-124"></a><span class='hs-definition'>hspecWithResult</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>spec</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-125"></a> <span class='hs-varid'>prog</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getProgName</span>
<a name="line-126"></a> <span class='hs-varid'>args</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getArgs</span>
<a name="line-127"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getConfig</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>prog</span> <span class='hs-varid'>args</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>ensureSeed</span>
<a name="line-128"></a> <span class='hs-varid'>withArgs</span> <span class='hs-conid'>[]</span> <span class='hs-comment'>{- do not leak command-line arguments to examples -}</span> <span class='hs-varop'>$</span> <span class='hs-varid'>withHandle</span> <span class='hs-varid'>c</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>h</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-129"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>formatter</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromMaybe</span> <span class='hs-varid'>specdoc</span> <span class='hs-layout'>(</span><span class='hs-varid'>configFormatter</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-130"></a> <span class='hs-varid'>seed</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromJust</span> <span class='hs-varop'>.</span> <span class='hs-varid'>configQuickCheckSeed</span><span class='hs-layout'>)</span> <span class='hs-varid'>c</span>
<a name="line-131"></a> <span class='hs-varid'>qcArgs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>configQuickCheckArgs</span> <span class='hs-varid'>c</span>
<a name="line-132"></a>
<a name="line-133"></a> <span class='hs-varid'>jobsSem</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newQSem</span> <span class='hs-varop'>=<<</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>configConcurrentJobs</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-134"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>getDefaultConcurrentJobs</span>
<a name="line-135"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>maxJobs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varid'>maxJobs</span>
<a name="line-136"></a>
<a name="line-137"></a> <span class='hs-varid'>useColor</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesUseColor</span> <span class='hs-varid'>h</span> <span class='hs-varid'>c</span>
<a name="line-138"></a>
<a name="line-139"></a> <span class='hs-varid'>filteredSpec</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>filterSpecs</span> <span class='hs-varid'>c</span> <span class='hs-varop'>.</span> <span class='hs-varid'>applyDryRun</span> <span class='hs-varid'>c</span> <span class='hs-varop'><$></span> <span class='hs-varid'>runSpecM</span> <span class='hs-varid'>spec</span>
<a name="line-140"></a>
<a name="line-141"></a> <span class='hs-varid'>withHiddenCursor</span> <span class='hs-varid'>useColor</span> <span class='hs-varid'>h</span> <span class='hs-varop'>$</span>
<a name="line-142"></a> <span class='hs-varid'>runFormatM</span> <span class='hs-varid'>useColor</span> <span class='hs-layout'>(</span><span class='hs-varid'>configHtmlOutput</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>configPrintCpuTime</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>seed</span> <span class='hs-varid'>h</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-143"></a> <span class='hs-varid'>runFormatter</span> <span class='hs-varid'>jobsSem</span> <span class='hs-varid'>useColor</span> <span class='hs-varid'>h</span> <span class='hs-varid'>c</span> <span class='hs-varid'>formatter</span> <span class='hs-varid'>filteredSpec</span> <span class='hs-varop'>`finally_`</span> <span class='hs-keyword'>do</span>
<a name="line-144"></a> <span class='hs-varid'>failedFormatter</span> <span class='hs-varid'>formatter</span>
<a name="line-145"></a>
<a name="line-146"></a> <span class='hs-varid'>footerFormatter</span> <span class='hs-varid'>formatter</span>
<a name="line-147"></a>
<a name="line-148"></a> <span class='hs-comment'>-- dump failure report</span>
<a name="line-149"></a> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>map</span> <span class='hs-varid'>failureRecordPath</span> <span class='hs-varop'><$></span> <span class='hs-varid'>getFailMessages</span>
<a name="line-150"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writeFailureReport</span> <span class='hs-conid'>FailureReport</span> <span class='hs-layout'>{</span>
<a name="line-151"></a> <span class='hs-varid'>failureReportSeed</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>seed</span>
<a name="line-152"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>failureReportMaxSuccess</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>QC</span><span class='hs-varop'>.</span><span class='hs-varid'>maxSuccess</span> <span class='hs-varid'>qcArgs</span>
<a name="line-153"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>failureReportMaxSize</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>QC</span><span class='hs-varop'>.</span><span class='hs-varid'>maxSize</span> <span class='hs-varid'>qcArgs</span>
<a name="line-154"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>failureReportMaxDiscardRatio</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>QC</span><span class='hs-varop'>.</span><span class='hs-varid'>maxDiscardRatio</span> <span class='hs-varid'>qcArgs</span>
<a name="line-155"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>failureReportPaths</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>xs</span>
<a name="line-156"></a> <span class='hs-layout'>}</span>
<a name="line-157"></a>
<a name="line-158"></a> <span class='hs-conid'>Summary</span> <span class='hs-varop'><$></span> <span class='hs-varid'>getTotalCount</span> <span class='hs-varop'><*></span> <span class='hs-varid'>getFailCount</span>
<a name="line-159"></a> <span class='hs-keyword'>where</span>
<a name="line-160"></a> <span class='hs-varid'>withHiddenCursor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Handle</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-varid'>a</span>
<a name="line-161"></a> <span class='hs-varid'>withHiddenCursor</span> <span class='hs-varid'>useColor</span> <span class='hs-varid'>h</span>
<a name="line-162"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>useColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>bracket_</span> <span class='hs-layout'>(</span><span class='hs-varid'>hHideCursor</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>hShowCursor</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span>
<a name="line-163"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-164"></a>
<a name="line-165"></a> <span class='hs-varid'>doesUseColor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Handle</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Config</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span>
<a name="line-166"></a> <span class='hs-varid'>doesUseColor</span> <span class='hs-varid'>h</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>configColorMode</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-167"></a> <span class='hs-conid'>ColorAuto</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varop'>&&</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>hIsTerminalDevice</span> <span class='hs-varid'>h</span> <span class='hs-varop'><*></span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'><$></span> <span class='hs-varid'>isDumb</span><span class='hs-layout'>)</span>
<a name="line-168"></a> <span class='hs-conid'>ColorNever</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>False</span>
<a name="line-169"></a> <span class='hs-conid'>ColorAlways</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span>
<a name="line-170"></a>
<a name="line-171"></a> <span class='hs-varid'>withHandle</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Config</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Handle</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-varid'>a</span>
<a name="line-172"></a> <span class='hs-varid'>withHandle</span> <span class='hs-varid'>c</span> <span class='hs-varid'>action</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>configOutputFile</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-173"></a> <span class='hs-conid'>Left</span> <span class='hs-varid'>h</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>action</span> <span class='hs-varid'>h</span>
<a name="line-174"></a> <span class='hs-conid'>Right</span> <span class='hs-varid'>path</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withFile</span> <span class='hs-varid'>path</span> <span class='hs-conid'>WriteMode</span> <span class='hs-varid'>action</span>
<a name="line-175"></a>
<a name="line-176"></a><a name="isDumb"></a><span class='hs-definition'>isDumb</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span>
<a name="line-177"></a><span class='hs-definition'>isDumb</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>maybe</span> <span class='hs-conid'>False</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span> <span class='hs-str'>"dumb"</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>lookupEnv</span> <span class='hs-str'>"TERM"</span>
<a name="line-178"></a>
<a name="line-179"></a><a name="Summary"></a><span class='hs-comment'>-- | Summary of a test run.</span>
<a name="line-180"></a><a name="Summary"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Summary</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Summary</span> <span class='hs-layout'>{</span>
<a name="line-181"></a> <span class='hs-varid'>summaryExamples</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span>
<a name="line-182"></a><span class='hs-layout'>,</span> <span class='hs-varid'>summaryFailures</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span>
<a name="line-183"></a><span class='hs-layout'>}</span> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-184"></a>
<a name="line-185"></a><a name="instance%20Monoid%20Summary"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Monoid</span> <span class='hs-conid'>Summary</span> <span class='hs-keyword'>where</span>
<a name="line-186"></a> <span class='hs-varid'>mempty</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Summary</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span>
<a name="line-187"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Summary</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span><span class='hs-layout'>)</span> <span class='hs-varop'>`mappend`</span> <span class='hs-layout'>(</span><span class='hs-conid'>Summary</span> <span class='hs-varid'>y1</span> <span class='hs-varid'>y2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Summary</span> <span class='hs-layout'>(</span><span class='hs-varid'>x1</span> <span class='hs-varop'>+</span> <span class='hs-varid'>y1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>x2</span> <span class='hs-varop'>+</span> <span class='hs-varid'>y2</span><span class='hs-layout'>)</span>
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