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-rw-r--r--html/003trace.test.cc.html248
1 files changed, 124 insertions, 124 deletions
diff --git a/html/003trace.test.cc.html b/html/003trace.test.cc.html
index 2a0b04e8..549f6859 100644
--- a/html/003trace.test.cc.html
+++ b/html/003trace.test.cc.html
@@ -53,130 +53,130 @@ if ('onhashchange' in window) {
 </head>
 <body onload='JumpToLine();'>
 <pre id='vimCodeElement'>
-<a name="L1"></a><span id="L1" class="LineNr">  1 </span><span class="Normal">void</span> test_trace_check_compares<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L2"></a><span id="L2" class="LineNr">  2 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L3"></a><span id="L3" class="LineNr">  3 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer: foo&quot;</span><span class="Delimiter">);</span>
-<a name="L4"></a><span id="L4" class="LineNr">  4 </span><span class="Delimiter">}</span>
-<a name="L5"></a><span id="L5" class="LineNr">  5 </span>
-<a name="L6"></a><span id="L6" class="LineNr">  6 </span><span class="Normal">void</span> test_trace_check_ignores_other_layers<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L7"></a><span id="L7" class="LineNr">  7 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L8"></a><span id="L8" class="LineNr">  8 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 2&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L9"></a><span id="L9" class="LineNr">  9 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
-<a name="L10"></a><span id="L10" class="LineNr"> 10 </span>  CHECK_TRACE_DOESNT_CONTAIN<span class="Delimiter">(</span><span class="Constant">&quot;test layer 2: foo&quot;</span><span class="Delimiter">);</span>
-<a name="L11"></a><span id="L11" class="LineNr"> 11 </span><span class="Delimiter">}</span>
-<a name="L12"></a><span id="L12" class="LineNr"> 12 </span>
-<a name="L13"></a><span id="L13" class="LineNr"> 13 </span><span class="Normal">void</span> test_trace_check_ignores_leading_whitespace<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L14"></a><span id="L14" class="LineNr"> 14 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot; foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L15"></a><span id="L15" class="LineNr"> 15 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">too little whitespace</span><span class="Comment">*/</span><span class="Constant">&quot;foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
-<a name="L16"></a><span id="L16" class="LineNr"> 16 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">too much whitespace</span><span class="Comment">*/</span><span class="Constant">&quot;  foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
-<a name="L17"></a><span id="L17" class="LineNr"> 17 </span><span class="Delimiter">}</span>
-<a name="L18"></a><span id="L18" class="LineNr"> 18 </span>
-<a name="L19"></a><span id="L19" class="LineNr"> 19 </span><span class="Normal">void</span> test_trace_check_ignores_other_lines<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L20"></a><span id="L20" class="LineNr"> 20 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L21"></a><span id="L21" class="LineNr"> 21 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L22"></a><span id="L22" class="LineNr"> 22 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
-<a name="L23"></a><span id="L23" class="LineNr"> 23 </span><span class="Delimiter">}</span>
-<a name="L24"></a><span id="L24" class="LineNr"> 24 </span>
-<a name="L25"></a><span id="L25" class="LineNr"> 25 </span><span class="Normal">void</span> test_trace_check_ignores_other_lines2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L26"></a><span id="L26" class="LineNr"> 26 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L27"></a><span id="L27" class="LineNr"> 27 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L28"></a><span id="L28" class="LineNr"> 28 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: bar&quot;</span><span class="Delimiter">);</span>
-<a name="L29"></a><span id="L29" class="LineNr"> 29 </span><span class="Delimiter">}</span>
-<a name="L30"></a><span id="L30" class="LineNr"> 30 </span>
-<a name="L31"></a><span id="L31" class="LineNr"> 31 </span><span class="Normal">void</span> test_trace_ignores_trailing_whitespace<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L32"></a><span id="L32" class="LineNr"> 32 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L33"></a><span id="L33" class="LineNr"> 33 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
-<a name="L34"></a><span id="L34" class="LineNr"> 34 </span><span class="Delimiter">}</span>
-<a name="L35"></a><span id="L35" class="LineNr"> 35 </span>
-<a name="L36"></a><span id="L36" class="LineNr"> 36 </span><span class="Normal">void</span> test_trace_ignores_trailing_whitespace2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L37"></a><span id="L37" class="LineNr"> 37 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo &quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L38"></a><span id="L38" class="LineNr"> 38 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
-<a name="L39"></a><span id="L39" class="LineNr"> 39 </span><span class="Delimiter">}</span>
-<a name="L40"></a><span id="L40" class="LineNr"> 40 </span>
-<a name="L41"></a><span id="L41" class="LineNr"> 41 </span><span class="Normal">void</span> test_trace_orders_across_layers<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L42"></a><span id="L42" class="LineNr"> 42 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L43"></a><span id="L43" class="LineNr"> 43 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 2&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L44"></a><span id="L44" class="LineNr"> 44 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;qux&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L45"></a><span id="L45" class="LineNr"> 45 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo^Dtest layer 2: bar^Dtest layer 1: qux^D&quot;</span><span class="Delimiter">);</span>
-<a name="L46"></a><span id="L46" class="LineNr"> 46 </span><span class="Delimiter">}</span>
-<a name="L47"></a><span id="L47" class="LineNr"> 47 </span>
-<a name="L48"></a><span id="L48" class="LineNr"> 48 </span><span class="Normal">void</span> test_trace_supports_count<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L49"></a><span id="L49" class="LineNr"> 49 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L50"></a><span id="L50" class="LineNr"> 50 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L51"></a><span id="L51" class="LineNr"> 51 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">2</span><span class="Delimiter">);</span>
-<a name="L52"></a><span id="L52" class="LineNr"> 52 </span><span class="Delimiter">}</span>
-<a name="L53"></a><span id="L53" class="LineNr"> 53 </span>
-<a name="L54"></a><span id="L54" class="LineNr"> 54 </span><span class="Normal">void</span> test_trace_supports_count2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L55"></a><span id="L55" class="LineNr"> 55 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L56"></a><span id="L56" class="LineNr"> 56 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L57"></a><span id="L57" class="LineNr"> 57 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">),</span> <span class="Constant">2</span><span class="Delimiter">);</span>
-<a name="L58"></a><span id="L58" class="LineNr"> 58 </span><span class="Delimiter">}</span>
-<a name="L59"></a><span id="L59" class="LineNr"> 59 </span>
-<a name="L60"></a><span id="L60" class="LineNr"> 60 </span><span class="Normal">void</span> test_trace_count_ignores_trailing_whitespace<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L61"></a><span id="L61" class="LineNr"> 61 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<a name="L62"></a><span id="L62" class="LineNr"> 62 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
-<a name="L63"></a><span id="L63" class="LineNr"> 63 </span><span class="Delimiter">}</span>
-<a name="L64"></a><span id="L64" class="LineNr"> 64 </span>
-<a name="L65"></a><span id="L65" class="LineNr"> 65 </span><span class="Comment">// pending: DUMP tests</span>
-<a name="L66"></a><span id="L66" class="LineNr"> 66 </span><span class="Comment">// pending: readable_contents() adds newline if necessary.</span>
-<a name="L67"></a><span id="L67" class="LineNr"> 67 </span><span class="Comment">// pending: raise also prints to stderr.</span>
-<a name="L68"></a><span id="L68" class="LineNr"> 68 </span><span class="Comment">// pending: raise doesn't print to stderr if Hide_errors is set.</span>
-<a name="L69"></a><span id="L69" class="LineNr"> 69 </span><span class="Comment">// pending: raise doesn't have to be saved if Hide_errors is set, just printed.</span>
-<a name="L70"></a><span id="L70" class="LineNr"> 70 </span><span class="Comment">// pending: raise prints to stderr if Trace_stream is NULL.</span>
-<a name="L71"></a><span id="L71" class="LineNr"> 71 </span><span class="Comment">// pending: raise prints to stderr if Trace_stream is NULL even if Hide_errors is set.</span>
-<a name="L72"></a><span id="L72" class="LineNr"> 72 </span>
-<a name="L73"></a><span id="L73" class="LineNr"> 73 </span><span class="Comment">// can't check trace because trace methods call 'split'</span>
-<a name="L74"></a><span id="L74" class="LineNr"> 74 </span>
-<a name="L75"></a><span id="L75" class="LineNr"> 75 </span><span class="Normal">void</span> test_split_returns_at_least_one_elem<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L76"></a><span id="L76" class="LineNr"> 76 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
-<a name="L77"></a><span id="L77" class="LineNr"> 77 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
-<a name="L78"></a><span id="L78" class="LineNr"> 78 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
-<a name="L79"></a><span id="L79" class="LineNr"> 79 </span><span class="Delimiter">}</span>
-<a name="L80"></a><span id="L80" class="LineNr"> 80 </span>
-<a name="L81"></a><span id="L81" class="LineNr"> 81 </span><span class="Normal">void</span> test_split_returns_entire_input_when_no_delim<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L82"></a><span id="L82" class="LineNr"> 82 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
-<a name="L83"></a><span id="L83" class="LineNr"> 83 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
-<a name="L84"></a><span id="L84" class="LineNr"> 84 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
-<a name="L85"></a><span id="L85" class="LineNr"> 85 </span><span class="Delimiter">}</span>
-<a name="L86"></a><span id="L86" class="LineNr"> 86 </span>
-<a name="L87"></a><span id="L87" class="LineNr"> 87 </span><span class="Normal">void</span> test_split_works<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L88"></a><span id="L88" class="LineNr"> 88 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc,def&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
-<a name="L89"></a><span id="L89" class="LineNr"> 89 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">2</span><span class="Delimiter">);</span>
-<a name="L90"></a><span id="L90" class="LineNr"> 90 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
-<a name="L91"></a><span id="L91" class="LineNr"> 91 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">),</span> <span class="Constant">&quot;def&quot;</span><span class="Delimiter">);</span>
-<a name="L92"></a><span id="L92" class="LineNr"> 92 </span><span class="Delimiter">}</span>
-<a name="L93"></a><span id="L93" class="LineNr"> 93 </span>
-<a name="L94"></a><span id="L94" class="LineNr"> 94 </span><span class="Normal">void</span> test_split_works2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L95"></a><span id="L95" class="LineNr"> 95 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc,def,ghi&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
-<a name="L96"></a><span id="L96" class="LineNr"> 96 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">3</span><span class="Delimiter">);</span>
-<a name="L97"></a><span id="L97" class="LineNr"> 97 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
-<a name="L98"></a><span id="L98" class="LineNr"> 98 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">),</span> <span class="Constant">&quot;def&quot;</span><span class="Delimiter">);</span>
-<a name="L99"></a><span id="L99" class="LineNr"> 99 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">),</span> <span class="Constant">&quot;ghi&quot;</span><span class="Delimiter">);</span>
-<a name="L100"></a><span id="L100" class="LineNr">100 </span><span class="Delimiter">}</span>
-<a name="L101"></a><span id="L101" class="LineNr">101 </span>
-<a name="L102"></a><span id="L102" class="LineNr">102 </span><span class="Normal">void</span> test_split_handles_multichar_delim<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L103"></a><span id="L103" class="LineNr">103 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc,,def,,ghi&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,,&quot;</span><span class="Delimiter">);</span>
-<a name="L104"></a><span id="L104" class="LineNr">104 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">3</span><span class="Delimiter">);</span>
-<a name="L105"></a><span id="L105" class="LineNr">105 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
-<a name="L106"></a><span id="L106" class="LineNr">106 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">),</span> <span class="Constant">&quot;def&quot;</span><span class="Delimiter">);</span>
-<a name="L107"></a><span id="L107" class="LineNr">107 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">),</span> <span class="Constant">&quot;ghi&quot;</span><span class="Delimiter">);</span>
-<a name="L108"></a><span id="L108" class="LineNr">108 </span><span class="Delimiter">}</span>
-<a name="L109"></a><span id="L109" class="LineNr">109 </span>
-<a name="L110"></a><span id="L110" class="LineNr">110 </span><span class="Normal">void</span> test_trim<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<a name="L111"></a><span id="L111" class="LineNr">111 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
-<a name="L112"></a><span id="L112" class="LineNr">112 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot; &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
-<a name="L113"></a><span id="L113" class="LineNr">113 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
-<a name="L114"></a><span id="L114" class="LineNr">114 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;a&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
-<a name="L115"></a><span id="L115" class="LineNr">115 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot; a&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
-<a name="L116"></a><span id="L116" class="LineNr">116 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  a&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
-<a name="L117"></a><span id="L117" class="LineNr">117 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  ab&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;ab&quot;</span><span class="Delimiter">);</span>
-<a name="L118"></a><span id="L118" class="LineNr">118 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;a &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
-<a name="L119"></a><span id="L119" class="LineNr">119 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;a  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
-<a name="L120"></a><span id="L120" class="LineNr">120 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;ab  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;ab&quot;</span><span class="Delimiter">);</span>
-<a name="L121"></a><span id="L121" class="LineNr">121 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot; a &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
-<a name="L122"></a><span id="L122" class="LineNr">122 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  a  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
-<a name="L123"></a><span id="L123" class="LineNr">123 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  ab  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;ab&quot;</span><span class="Delimiter">);</span>
-<a name="L124"></a><span id="L124" class="LineNr">124 </span><span class="Delimiter">}</span>
+<span id="L1" class="LineNr">  1 </span><span class="Normal">void</span> test_trace_check_compares<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L2" class="LineNr">  2 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L3" class="LineNr">  3 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer: foo&quot;</span><span class="Delimiter">);</span>
+<span id="L4" class="LineNr">  4 </span><span class="Delimiter">}</span>
+<span id="L5" class="LineNr">  5 </span>
+<span id="L6" class="LineNr">  6 </span><span class="Normal">void</span> test_trace_check_ignores_other_layers<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L7" class="LineNr">  7 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L8" class="LineNr">  8 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 2&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L9" class="LineNr">  9 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
+<span id="L10" class="LineNr"> 10 </span>  CHECK_TRACE_DOESNT_CONTAIN<span class="Delimiter">(</span><span class="Constant">&quot;test layer 2: foo&quot;</span><span class="Delimiter">);</span>
+<span id="L11" class="LineNr"> 11 </span><span class="Delimiter">}</span>
+<span id="L12" class="LineNr"> 12 </span>
+<span id="L13" class="LineNr"> 13 </span><span class="Normal">void</span> test_trace_check_ignores_leading_whitespace<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L14" class="LineNr"> 14 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot; foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L15" class="LineNr"> 15 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">too little whitespace</span><span class="Comment">*/</span><span class="Constant">&quot;foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L16" class="LineNr"> 16 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">too much whitespace</span><span class="Comment">*/</span><span class="Constant">&quot;  foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L17" class="LineNr"> 17 </span><span class="Delimiter">}</span>
+<span id="L18" class="LineNr"> 18 </span>
+<span id="L19" class="LineNr"> 19 </span><span class="Normal">void</span> test_trace_check_ignores_other_lines<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L20" class="LineNr"> 20 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L21" class="LineNr"> 21 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L22" class="LineNr"> 22 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
+<span id="L23" class="LineNr"> 23 </span><span class="Delimiter">}</span>
+<span id="L24" class="LineNr"> 24 </span>
+<span id="L25" class="LineNr"> 25 </span><span class="Normal">void</span> test_trace_check_ignores_other_lines2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L26" class="LineNr"> 26 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L27" class="LineNr"> 27 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L28" class="LineNr"> 28 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: bar&quot;</span><span class="Delimiter">);</span>
+<span id="L29" class="LineNr"> 29 </span><span class="Delimiter">}</span>
+<span id="L30" class="LineNr"> 30 </span>
+<span id="L31" class="LineNr"> 31 </span><span class="Normal">void</span> test_trace_ignores_trailing_whitespace<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L32" class="LineNr"> 32 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L33" class="LineNr"> 33 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
+<span id="L34" class="LineNr"> 34 </span><span class="Delimiter">}</span>
+<span id="L35" class="LineNr"> 35 </span>
+<span id="L36" class="LineNr"> 36 </span><span class="Normal">void</span> test_trace_ignores_trailing_whitespace2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L37" class="LineNr"> 37 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo &quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L38" class="LineNr"> 38 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo&quot;</span><span class="Delimiter">);</span>
+<span id="L39" class="LineNr"> 39 </span><span class="Delimiter">}</span>
+<span id="L40" class="LineNr"> 40 </span>
+<span id="L41" class="LineNr"> 41 </span><span class="Normal">void</span> test_trace_orders_across_layers<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L42" class="LineNr"> 42 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L43" class="LineNr"> 43 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 2&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L44" class="LineNr"> 44 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;qux&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L45" class="LineNr"> 45 </span>  CHECK_TRACE_CONTENTS<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1: foo^Dtest layer 2: bar^Dtest layer 1: qux^D&quot;</span><span class="Delimiter">);</span>
+<span id="L46" class="LineNr"> 46 </span><span class="Delimiter">}</span>
+<span id="L47" class="LineNr"> 47 </span>
+<span id="L48" class="LineNr"> 48 </span><span class="Normal">void</span> test_trace_supports_count<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L49" class="LineNr"> 49 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L50" class="LineNr"> 50 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L51" class="LineNr"> 51 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">2</span><span class="Delimiter">);</span>
+<span id="L52" class="LineNr"> 52 </span><span class="Delimiter">}</span>
+<span id="L53" class="LineNr"> 53 </span>
+<span id="L54" class="LineNr"> 54 </span><span class="Normal">void</span> test_trace_supports_count2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L55" class="LineNr"> 55 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L56" class="LineNr"> 56 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;bar&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L57" class="LineNr"> 57 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">),</span> <span class="Constant">2</span><span class="Delimiter">);</span>
+<span id="L58" class="LineNr"> 58 </span><span class="Delimiter">}</span>
+<span id="L59" class="LineNr"> 59 </span>
+<span id="L60" class="LineNr"> 60 </span><span class="Normal">void</span> test_trace_count_ignores_trailing_whitespace<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L61" class="LineNr"> 61 </span>  trace<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;foo</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L62" class="LineNr"> 62 </span>  CHECK_EQ<span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;test layer 1&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;foo&quot;</span><span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L63" class="LineNr"> 63 </span><span class="Delimiter">}</span>
+<span id="L64" class="LineNr"> 64 </span>
+<span id="L65" class="LineNr"> 65 </span><span class="Comment">// pending: DUMP tests</span>
+<span id="L66" class="LineNr"> 66 </span><span class="Comment">// pending: readable_contents() adds newline if necessary.</span>
+<span id="L67" class="LineNr"> 67 </span><span class="Comment">// pending: raise also prints to stderr.</span>
+<span id="L68" class="LineNr"> 68 </span><span class="Comment">// pending: raise doesn't print to stderr if Hide_errors is set.</span>
+<span id="L69" class="LineNr"> 69 </span><span class="Comment">// pending: raise doesn't have to be saved if Hide_errors is set, just printed.</span>
+<span id="L70" class="LineNr"> 70 </span><span class="Comment">// pending: raise prints to stderr if Trace_stream is NULL.</span>
+<span id="L71" class="LineNr"> 71 </span><span class="Comment">// pending: raise prints to stderr if Trace_stream is NULL even if Hide_errors is set.</span>
+<span id="L72" class="LineNr"> 72 </span>
+<span id="L73" class="LineNr"> 73 </span><span class="Comment">// can't check trace because trace methods call 'split'</span>
+<span id="L74" class="LineNr"> 74 </span>
+<span id="L75" class="LineNr"> 75 </span><span class="Normal">void</span> test_split_returns_at_least_one_elem<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L76" class="LineNr"> 76 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
+<span id="L77" class="LineNr"> 77 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L78" class="LineNr"> 78 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
+<span id="L79" class="LineNr"> 79 </span><span class="Delimiter">}</span>
+<span id="L80" class="LineNr"> 80 </span>
+<span id="L81" class="LineNr"> 81 </span><span class="Normal">void</span> test_split_returns_entire_input_when_no_delim<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L82" class="LineNr"> 82 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
+<span id="L83" class="LineNr"> 83 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L84" class="LineNr"> 84 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
+<span id="L85" class="LineNr"> 85 </span><span class="Delimiter">}</span>
+<span id="L86" class="LineNr"> 86 </span>
+<span id="L87" class="LineNr"> 87 </span><span class="Normal">void</span> test_split_works<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L88" class="LineNr"> 88 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc,def&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
+<span id="L89" class="LineNr"> 89 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">2</span><span class="Delimiter">);</span>
+<span id="L90" class="LineNr"> 90 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
+<span id="L91" class="LineNr"> 91 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">),</span> <span class="Constant">&quot;def&quot;</span><span class="Delimiter">);</span>
+<span id="L92" class="LineNr"> 92 </span><span class="Delimiter">}</span>
+<span id="L93" class="LineNr"> 93 </span>
+<span id="L94" class="LineNr"> 94 </span><span class="Normal">void</span> test_split_works2<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L95" class="LineNr"> 95 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc,def,ghi&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,&quot;</span><span class="Delimiter">);</span>
+<span id="L96" class="LineNr"> 96 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">3</span><span class="Delimiter">);</span>
+<span id="L97" class="LineNr"> 97 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
+<span id="L98" class="LineNr"> 98 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">),</span> <span class="Constant">&quot;def&quot;</span><span class="Delimiter">);</span>
+<span id="L99" class="LineNr"> 99 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">),</span> <span class="Constant">&quot;ghi&quot;</span><span class="Delimiter">);</span>
+<span id="L100" class="LineNr">100 </span><span class="Delimiter">}</span>
+<span id="L101" class="LineNr">101 </span>
+<span id="L102" class="LineNr">102 </span><span class="Normal">void</span> test_split_handles_multichar_delim<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L103" class="LineNr">103 </span>  vector&lt;string&gt; result = split<span class="Delimiter">(</span><span class="Constant">&quot;abc,,def,,ghi&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;,,&quot;</span><span class="Delimiter">);</span>
+<span id="L104" class="LineNr">104 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>size<span class="Delimiter">(),</span> <span class="Constant">3</span><span class="Delimiter">);</span>
+<span id="L105" class="LineNr">105 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> <span class="Constant">&quot;abc&quot;</span><span class="Delimiter">);</span>
+<span id="L106" class="LineNr">106 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">),</span> <span class="Constant">&quot;def&quot;</span><span class="Delimiter">);</span>
+<span id="L107" class="LineNr">107 </span>  CHECK_EQ<span class="Delimiter">(</span>result<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">),</span> <span class="Constant">&quot;ghi&quot;</span><span class="Delimiter">);</span>
+<span id="L108" class="LineNr">108 </span><span class="Delimiter">}</span>
+<span id="L109" class="LineNr">109 </span>
+<span id="L110" class="LineNr">110 </span><span class="Normal">void</span> test_trim<span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L111" class="LineNr">111 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
+<span id="L112" class="LineNr">112 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot; &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
+<span id="L113" class="LineNr">113 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
+<span id="L114" class="LineNr">114 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;a&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
+<span id="L115" class="LineNr">115 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot; a&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
+<span id="L116" class="LineNr">116 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  a&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
+<span id="L117" class="LineNr">117 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  ab&quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;ab&quot;</span><span class="Delimiter">);</span>
+<span id="L118" class="LineNr">118 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;a &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
+<span id="L119" class="LineNr">119 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;a  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
+<span id="L120" class="LineNr">120 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;ab  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;ab&quot;</span><span class="Delimiter">);</span>
+<span id="L121" class="LineNr">121 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot; a &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
+<span id="L122" class="LineNr">122 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  a  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;a&quot;</span><span class="Delimiter">);</span>
+<span id="L123" class="LineNr">123 </span>  CHECK_EQ<span class="Delimiter">(</span>trim<span class="Delimiter">(</span><span class="Constant">&quot;  ab  &quot;</span><span class="Delimiter">),</span> <span class="Constant">&quot;ab&quot;</span><span class="Delimiter">);</span>
+<span id="L124" class="LineNr">124 </span><span class="Delimiter">}</span>
 </pre>
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