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</pre><pre class="rust ">
<span class="comment">// Copyright 2012-2017 The Rust Project Developers. See the COPYRIGHT</span>
<span class="comment">// file at the top-level directory of this distribution and at</span>
<span class="comment">// http://rust-lang.org/COPYRIGHT.</span>
<span class="comment">//</span>
<span class="comment">// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or</span>
<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license</span>
<span class="comment">// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your</span>
<span class="comment">// option. This file may not be copied, modified, or distributed</span>
<span class="comment">// except according to those terms.</span>
<span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">PrettyFormatter</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
<span class="ident">out</span>: <span class="ident">OutputLocation</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>,
<span class="ident">use_color</span>: <span class="ident">bool</span>,
<span class="doccomment">/// Number of columns to fill when aligning names</span>
<span class="ident">max_name_len</span>: <span class="ident">usize</span>,
<span class="ident">is_multithreaded</span>: <span class="ident">bool</span>,
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">Write</span><span class="op">></span> <span class="ident">PrettyFormatter</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(
<span class="ident">out</span>: <span class="ident">OutputLocation</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>,
<span class="ident">use_color</span>: <span class="ident">bool</span>,
<span class="ident">max_name_len</span>: <span class="ident">usize</span>,
<span class="ident">is_multithreaded</span>: <span class="ident">bool</span>,
) <span class="op">-></span> <span class="self">Self</span> {
<span class="ident">PrettyFormatter</span> {
<span class="ident">out</span>,
<span class="ident">use_color</span>,
<span class="ident">max_name_len</span>,
<span class="ident">is_multithreaded</span>,
}
}
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">output_location</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">OutputLocation</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">out</span>
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_ok</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_short_result</span>(<span class="string">"ok"</span>, <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">GREEN</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_failed</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_short_result</span>(<span class="string">"FAILED"</span>, <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">RED</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_ignored</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_short_result</span>(<span class="string">"ignored"</span>, <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">YELLOW</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_allowed_fail</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_short_result</span>(<span class="string">"FAILED (allowed)"</span>, <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">YELLOW</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_bench</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_pretty</span>(<span class="string">"bench"</span>, <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">CYAN</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_short_result</span>(
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>,
<span class="ident">result</span>: <span class="kw-2">&</span><span class="ident">str</span>,
<span class="ident">color</span>: <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">Color</span>,
) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_pretty</span>(<span class="ident">result</span>, <span class="ident">color</span>)<span class="question-mark">?</span>;
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\n"</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_pretty</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">word</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">color</span>: <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">Color</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">out</span> {
<span class="ident">Pretty</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">term</span>) <span class="op">=></span> {
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">use_color</span> {
<span class="ident">term</span>.<span class="ident">fg</span>(<span class="ident">color</span>)<span class="question-mark">?</span>;
}
<span class="ident">term</span>.<span class="ident">write_all</span>(<span class="ident">word</span>.<span class="ident">as_bytes</span>())<span class="question-mark">?</span>;
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">use_color</span> {
<span class="ident">term</span>.<span class="ident">reset</span>()<span class="question-mark">?</span>;
}
<span class="ident">term</span>.<span class="ident">flush</span>()
}
<span class="ident">Raw</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">stdout</span>) <span class="op">=></span> {
<span class="ident">stdout</span>.<span class="ident">write_all</span>(<span class="ident">word</span>.<span class="ident">as_bytes</span>())<span class="question-mark">?</span>;
<span class="ident">stdout</span>.<span class="ident">flush</span>()
}
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_plain</span><span class="op"><</span><span class="ident">S</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">>></span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">s</span>: <span class="ident">S</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">s</span> <span class="op">=</span> <span class="ident">s</span>.<span class="ident">as_ref</span>();
<span class="self">self</span>.<span class="ident">out</span>.<span class="ident">write_all</span>(<span class="ident">s</span>.<span class="ident">as_bytes</span>())<span class="question-mark">?</span>;
<span class="self">self</span>.<span class="ident">out</span>.<span class="ident">flush</span>()
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_successes</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">state</span>: <span class="kw-2">&</span><span class="ident">ConsoleTestState</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\nsuccesses:\n"</span>)<span class="question-mark">?</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">successes</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stdouts</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
<span class="kw">for</span> <span class="kw-2">&</span>(<span class="kw-2">ref</span> <span class="ident">f</span>, <span class="kw-2">ref</span> <span class="ident">stdout</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="ident">state</span>.<span class="ident">not_failures</span> {
<span class="ident">successes</span>.<span class="ident">push</span>(<span class="ident">f</span>.<span class="ident">name</span>.<span class="ident">to_string</span>());
<span class="kw">if</span> <span class="op">!</span><span class="ident">stdout</span>.<span class="ident">is_empty</span>() {
<span class="ident">stdouts</span>.<span class="ident">push_str</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"---- {} stdout ----\n"</span>, <span class="ident">f</span>.<span class="ident">name</span>));
<span class="kw">let</span> <span class="ident">output</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from_utf8_lossy</span>(<span class="ident">stdout</span>);
<span class="ident">stdouts</span>.<span class="ident">push_str</span>(<span class="kw-2">&</span><span class="ident">output</span>);
<span class="ident">stdouts</span>.<span class="ident">push_str</span>(<span class="string">"\n"</span>);
}
}
<span class="kw">if</span> <span class="op">!</span><span class="ident">stdouts</span>.<span class="ident">is_empty</span>() {
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\n"</span>)<span class="question-mark">?</span>;
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="ident">stdouts</span>)<span class="question-mark">?</span>;
}
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\nsuccesses:\n"</span>)<span class="question-mark">?</span>;
<span class="ident">successes</span>.<span class="ident">sort</span>();
<span class="kw">for</span> <span class="ident">name</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="ident">successes</span> {
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">" {}\n"</span>, <span class="ident">name</span>))<span class="question-mark">?</span>;
}
<span class="prelude-val">Ok</span>(())
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write_failures</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">state</span>: <span class="kw-2">&</span><span class="ident">ConsoleTestState</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\nfailures:\n"</span>)<span class="question-mark">?</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">failures</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">fail_out</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
<span class="kw">for</span> <span class="kw-2">&</span>(<span class="kw-2">ref</span> <span class="ident">f</span>, <span class="kw-2">ref</span> <span class="ident">stdout</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="ident">state</span>.<span class="ident">failures</span> {
<span class="ident">failures</span>.<span class="ident">push</span>(<span class="ident">f</span>.<span class="ident">name</span>.<span class="ident">to_string</span>());
<span class="kw">if</span> <span class="op">!</span><span class="ident">stdout</span>.<span class="ident">is_empty</span>() {
<span class="ident">fail_out</span>.<span class="ident">push_str</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"---- {} stdout ----\n"</span>, <span class="ident">f</span>.<span class="ident">name</span>));
<span class="kw">let</span> <span class="ident">output</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from_utf8_lossy</span>(<span class="ident">stdout</span>);
<span class="ident">fail_out</span>.<span class="ident">push_str</span>(<span class="kw-2">&</span><span class="ident">output</span>);
<span class="ident">fail_out</span>.<span class="ident">push_str</span>(<span class="string">"\n"</span>);
}
}
<span class="kw">if</span> <span class="op">!</span><span class="ident">fail_out</span>.<span class="ident">is_empty</span>() {
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\n"</span>)<span class="question-mark">?</span>;
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="ident">fail_out</span>)<span class="question-mark">?</span>;
}
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\nfailures:\n"</span>)<span class="question-mark">?</span>;
<span class="ident">failures</span>.<span class="ident">sort</span>();
<span class="kw">for</span> <span class="ident">name</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="ident">failures</span> {
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">" {}\n"</span>, <span class="ident">name</span>))<span class="question-mark">?</span>;
}
<span class="prelude-val">Ok</span>(())
}
<span class="kw">fn</span> <span class="ident">write_test_name</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">desc</span>: <span class="kw-2">&</span><span class="ident">TestDesc</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="ident">desc</span>.<span class="ident">padded_name</span>(<span class="self">self</span>.<span class="ident">max_name_len</span>, <span class="ident">desc</span>.<span class="ident">name</span>.<span class="ident">padding</span>());
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"test {} ... "</span>, <span class="ident">name</span>))<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
}
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">Write</span><span class="op">></span> <span class="ident">OutputFormatter</span> <span class="kw">for</span> <span class="ident">PrettyFormatter</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">write_run_start</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">test_count</span>: <span class="ident">usize</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">noun</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">test_count</span> <span class="op">!=</span> <span class="number">1</span> { <span class="string">"tests"</span> } <span class="kw">else</span> { <span class="string">"test"</span> };
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">"\nrunning {} {}\n"</span>, <span class="ident">test_count</span>, <span class="ident">noun</span>))
}
<span class="kw">fn</span> <span class="ident">write_test_start</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">desc</span>: <span class="kw-2">&</span><span class="ident">TestDesc</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="comment">// When running tests concurrently, we should not print</span>
<span class="comment">// the test's name as the result will be mis-aligned.</span>
<span class="comment">// When running the tests serially, we print the name here so</span>
<span class="comment">// that the user can see which test hangs.</span>
<span class="kw">if</span> <span class="op">!</span><span class="self">self</span>.<span class="ident">is_multithreaded</span> {
<span class="self">self</span>.<span class="ident">write_test_name</span>(<span class="ident">desc</span>)<span class="question-mark">?</span>;
}
<span class="prelude-val">Ok</span>(())
}
<span class="kw">fn</span> <span class="ident">write_result</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">desc</span>: <span class="kw-2">&</span><span class="ident">TestDesc</span>, <span class="ident">result</span>: <span class="kw-2">&</span><span class="ident">TestResult</span>, <span class="kw">_</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>]) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">is_multithreaded</span> {
<span class="self">self</span>.<span class="ident">write_test_name</span>(<span class="ident">desc</span>)<span class="question-mark">?</span>;
}
<span class="kw">match</span> <span class="kw-2">*</span><span class="ident">result</span> {
<span class="ident">TrOk</span> <span class="op">=></span> <span class="self">self</span>.<span class="ident">write_ok</span>(),
<span class="ident">TrFailed</span> <span class="op">|</span> <span class="ident">TrFailedMsg</span>(<span class="kw">_</span>) <span class="op">=></span> <span class="self">self</span>.<span class="ident">write_failed</span>(),
<span class="ident">TrIgnored</span> <span class="op">=></span> <span class="self">self</span>.<span class="ident">write_ignored</span>(),
<span class="ident">TrAllowedFail</span> <span class="op">=></span> <span class="self">self</span>.<span class="ident">write_allowed_fail</span>(),
<span class="ident">TrBench</span>(<span class="kw-2">ref</span> <span class="ident">bs</span>) <span class="op">=></span> {
<span class="self">self</span>.<span class="ident">write_bench</span>()<span class="question-mark">?</span>;
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">": {}\n"</span>, <span class="ident">fmt_bench_samples</span>(<span class="ident">bs</span>)))
}
}
}
<span class="kw">fn</span> <span class="ident">write_timeout</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">desc</span>: <span class="kw-2">&</span><span class="ident">TestDesc</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">is_multithreaded</span> {
<span class="self">self</span>.<span class="ident">write_test_name</span>(<span class="ident">desc</span>)<span class="question-mark">?</span>;
}
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(
<span class="string">"test {} has been running for over {} seconds\n"</span>,
<span class="ident">desc</span>.<span class="ident">name</span>, <span class="ident">TEST_WARN_TIMEOUT_S</span>
))
}
<span class="kw">fn</span> <span class="ident">write_run_finish</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">state</span>: <span class="kw-2">&</span><span class="ident">ConsoleTestState</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">bool</span><span class="op">></span> {
<span class="kw">if</span> <span class="ident">state</span>.<span class="ident">options</span>.<span class="ident">display_output</span> {
<span class="self">self</span>.<span class="ident">write_successes</span>(<span class="ident">state</span>)<span class="question-mark">?</span>;
}
<span class="kw">let</span> <span class="ident">success</span> <span class="op">=</span> <span class="ident">state</span>.<span class="ident">failed</span> <span class="op">==</span> <span class="number">0</span>;
<span class="kw">if</span> <span class="op">!</span><span class="ident">success</span> {
<span class="self">self</span>.<span class="ident">write_failures</span>(<span class="ident">state</span>)<span class="question-mark">?</span>;
}
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="string">"\ntest result: "</span>)<span class="question-mark">?</span>;
<span class="kw">if</span> <span class="ident">success</span> {
<span class="comment">// There's no parallelism at this point so it's safe to use color</span>
<span class="self">self</span>.<span class="ident">write_pretty</span>(<span class="string">"ok"</span>, <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">GREEN</span>)<span class="question-mark">?</span>;
} <span class="kw">else</span> {
<span class="self">self</span>.<span class="ident">write_pretty</span>(<span class="string">"FAILED"</span>, <span class="ident">term</span>::<span class="ident">color</span>::<span class="ident">RED</span>)<span class="question-mark">?</span>;
}
<span class="kw">let</span> <span class="ident">s</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">state</span>.<span class="ident">allowed_fail</span> <span class="op">></span> <span class="number">0</span> {
<span class="macro">format</span><span class="macro">!</span>(
<span class="string">". {} passed; {} failed ({} allowed); {} ignored; {} measured; {} filtered out\n\n"</span>,
<span class="ident">state</span>.<span class="ident">passed</span>,
<span class="ident">state</span>.<span class="ident">failed</span> <span class="op">+</span> <span class="ident">state</span>.<span class="ident">allowed_fail</span>,
<span class="ident">state</span>.<span class="ident">allowed_fail</span>,
<span class="ident">state</span>.<span class="ident">ignored</span>,
<span class="ident">state</span>.<span class="ident">measured</span>,
<span class="ident">state</span>.<span class="ident">filtered_out</span>
)
} <span class="kw">else</span> {
<span class="macro">format</span><span class="macro">!</span>(
<span class="string">". {} passed; {} failed; {} ignored; {} measured; {} filtered out\n\n"</span>,
<span class="ident">state</span>.<span class="ident">passed</span>, <span class="ident">state</span>.<span class="ident">failed</span>, <span class="ident">state</span>.<span class="ident">ignored</span>, <span class="ident">state</span>.<span class="ident">measured</span>, <span class="ident">state</span>.<span class="ident">filtered_out</span>
)
};
<span class="self">self</span>.<span class="ident">write_plain</span>(<span class="kw-2">&</span><span class="ident">s</span>)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="ident">success</span>)
}
}
</pre>
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