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<p>contains the definition of the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a>
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &lt;cassert&gt;</code><br />
<code>#include &lt;iostream&gt;</code><br />
<code>#include &lt;string&gt;</code><br />
<code>#include &lt;utility&gt;</code><br />
<code>#include &lt;vector&gt;</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for longest_common_string.cpp:</div>
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<p><a href="../../da/d0d/longest__common__string_8cpp_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/d86/struct_test_case.html">TestCase</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">represents single example inputs and expected output of the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> <a href="../../da/d86/struct_test_case.html#details">More...</a><br /></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:aa38b6b17bc5d46ed88acdd8414e18fa5" id="r_aa38b6b17bc5d46ed88acdd8414e18fa5"><td class="memItemLeft" align="right" valign="top">std::size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5">longest_common_string_length</a> (const std::string &amp;string_a, const std::string &amp;string_b)</td></tr>
<tr class="memdesc:aa38b6b17bc5d46ed88acdd8414e18fa5"><td class="mdescLeft">&#160;</td><td class="mdescRight">computes the length of the longest common string created from input strings <br /></td></tr>
<tr class="separator:aa38b6b17bc5d46ed88acdd8414e18fa5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a967854a526bc15403d783a033155fc5c" id="r_a967854a526bc15403d783a033155fc5c"><td class="memItemLeft" align="right" valign="top">std::vector&lt; <a class="el" href="../../da/d86/struct_test_case.html">TestCase</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a967854a526bc15403d783a033155fc5c">get_test_cases</a> ()</td></tr>
<tr class="separator:a967854a526bc15403d783a033155fc5c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9b229daad982a186a4d8d90aa8f38561" id="r_a9b229daad982a186a4d8d90aa8f38561"><td class="memTemplParams" colspan="2">template&lt;typename <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a>&gt; </td></tr>
<tr class="memitem:a9b229daad982a186a4d8d90aa8f38561"><td class="memTemplItemLeft" align="right" valign="top">static void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a9b229daad982a186a4d8d90aa8f38561">test_longest_common_string_length</a> (const <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a> &amp;test_cases)</td></tr>
<tr class="memdesc:a9b229daad982a186a4d8d90aa8f38561"><td class="mdescLeft">&#160;</td><td class="mdescRight">checks the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> agains example data <br /></td></tr>
<tr class="separator:a9b229daad982a186a4d8d90aa8f38561"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad1e613c1b85cc04ed931b6c745fec155" id="r_ad1e613c1b85cc04ed931b6c745fec155"><td class="memTemplParams" colspan="2">template&lt;typename <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a>&gt; </td></tr>
<tr class="memitem:ad1e613c1b85cc04ed931b6c745fec155"><td class="memTemplItemLeft" align="right" valign="top">static void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#ad1e613c1b85cc04ed931b6c745fec155">test_longest_common_string_length_is_symmetric</a> (const <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a> &amp;test_cases)</td></tr>
<tr class="memdesc:ad1e613c1b85cc04ed931b6c745fec155"><td class="mdescLeft">&#160;</td><td class="mdescRight">checks if the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> returns the same result when its argument are flipped <br /></td></tr>
<tr class="separator:ad1e613c1b85cc04ed931b6c745fec155"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acb03dbbcee6d607db471021168be8541" id="r_acb03dbbcee6d607db471021168be8541"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#acb03dbbcee6d607db471021168be8541">reverse_str</a> (const std::string &amp;in_str)</td></tr>
<tr class="memdesc:acb03dbbcee6d607db471021168be8541"><td class="mdescLeft">&#160;</td><td class="mdescRight">reverses a given string <br /></td></tr>
<tr class="separator:acb03dbbcee6d607db471021168be8541"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a23ab67b0d9600697695fc8679462d8fe" id="r_a23ab67b0d9600697695fc8679462d8fe"><td class="memTemplParams" colspan="2">template&lt;typename <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a>&gt; </td></tr>
<tr class="memitem:a23ab67b0d9600697695fc8679462d8fe"><td class="memTemplItemLeft" align="right" valign="top">static void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a23ab67b0d9600697695fc8679462d8fe">test_longest_common_string_length_for_reversed_inputs</a> (const <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a> &amp;test_cases)</td></tr>
<tr class="memdesc:a23ab67b0d9600697695fc8679462d8fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">checks if the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> returns the same result when its inputs are reversed <br /></td></tr>
<tr class="separator:a23ab67b0d9600697695fc8679462d8fe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a483bb8ccf42aaf7375a83e91490eda1e" id="r_a483bb8ccf42aaf7375a83e91490eda1e"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a483bb8ccf42aaf7375a83e91490eda1e">tests</a> ()</td></tr>
<tr class="memdesc:a483bb8ccf42aaf7375a83e91490eda1e"><td class="mdescLeft">&#160;</td><td class="mdescRight">runs all tests for <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> funcion <br /></td></tr>
<tr class="separator:a483bb8ccf42aaf7375a83e91490eda1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae66f6b31b5ad750f1fe042a706a4e3d4" id="r_ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a> ()</td></tr>
<tr class="memdesc:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Main function. <br /></td></tr>
<tr class="separator:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>contains the definition of the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> </p>
<p>the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> computes the length of the longest common string which can be created of two input strings by removing characters from them</p>
<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/nikhilarora068" target="_blank">Nikhil Arora</a> </dd>
<dd>
<a href="https://github.com/vil02" target="_blank">Piotr Idzik</a> </dd></dl>
<p class="definition">Definition in file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a967854a526bc15403d783a033155fc5c" name="a967854a526bc15403d783a033155fc5c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a967854a526bc15403d783a033155fc5c">&#9670;&#160;</a></span>get_test_cases()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">std::vector&lt; <a class="el" href="../../da/d86/struct_test_case.html">TestCase</a> &gt; get_test_cases </td>
<td>(</td>
<td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="section return"><dt>Returns</dt><dd>example data used in the tests of <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00069">69</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 69</span> {</div>
<div class="line"><span class="lineno"> 70</span> <span class="keywordflow">return</span> {<a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;&quot;</span>, <span class="stringliteral">&quot;&quot;</span>, 0),</div>
<div class="line"><span class="lineno"> 71</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;ab&quot;</span>, <span class="stringliteral">&quot;ab&quot;</span>, 2),</div>
<div class="line"><span class="lineno"> 72</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;ab&quot;</span>, <span class="stringliteral">&quot;ba&quot;</span>, 1),</div>
<div class="line"><span class="lineno"> 73</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;&quot;</span>, <span class="stringliteral">&quot;xyz&quot;</span>, 0),</div>
<div class="line"><span class="lineno"> 74</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;abcde&quot;</span>, <span class="stringliteral">&quot;ace&quot;</span>, 3),</div>
<div class="line"><span class="lineno"> 75</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;BADANA&quot;</span>, <span class="stringliteral">&quot;ANADA&quot;</span>, 3),</div>
<div class="line"><span class="lineno"> 76</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;BADANA&quot;</span>, <span class="stringliteral">&quot;CANADAS&quot;</span>, 3),</div>
<div class="line"><span class="lineno"> 77</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;a1a234a5aaaa6&quot;</span>, <span class="stringliteral">&quot;A1AAAA234AAA56AAAAA&quot;</span>, 6),</div>
<div class="line"><span class="lineno"> 78</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;123x&quot;</span>, <span class="stringliteral">&quot;123&quot;</span>, 3),</div>
<div class="line"><span class="lineno"> 79</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;12x3x&quot;</span>, <span class="stringliteral">&quot;123&quot;</span>, 3),</div>
<div class="line"><span class="lineno"> 80</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;1x2x3x&quot;</span>, <span class="stringliteral">&quot;123&quot;</span>, 3),</div>
<div class="line"><span class="lineno"> 81</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;x1x2x3x&quot;</span>, <span class="stringliteral">&quot;123&quot;</span>, 3),</div>
<div class="line"><span class="lineno"> 82</span> <a class="code hl_struct" href="../../da/d86/struct_test_case.html">TestCase</a>(<span class="stringliteral">&quot;x12x3x&quot;</span>, <span class="stringliteral">&quot;123&quot;</span>, 3)};</div>
<div class="line"><span class="lineno"> 83</span>}</div>
<div class="ttc" id="astruct_test_case_html"><div class="ttname"><a href="../../da/d86/struct_test_case.html">TestCase</a></div><div class="ttdoc">represents single example inputs and expected output of the function longest_common_string_length</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00054">longest_common_string.cpp:54</a></div></div>
</div><!-- fragment -->
</div>
</div>
<a id="aa38b6b17bc5d46ed88acdd8414e18fa5" name="aa38b6b17bc5d46ed88acdd8414e18fa5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa38b6b17bc5d46ed88acdd8414e18fa5">&#9670;&#160;</a></span>longest_common_string_length()</h2>
<div class="memitem">
<div class="memproto">
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<td class="memname">std::size_t longest_common_string_length </td>
<td>(</td>
<td class="paramtype">const std::string &amp;</td> <td class="paramname"><span class="paramname"><em>string_a</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string &amp;</td> <td class="paramname"><span class="paramname"><em>string_b</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>computes the length of the longest common string created from input strings </p>
<p>for assert for std::cout for std::string for std::move for std::vector</p>
<p>has O(str_a.size()*str_b.size()) time and memory complexity </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">string_a</td><td>first input string </td></tr>
<tr><td class="paramname">string_b</td><td>second input string </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the length of the longest common string which can be strated from str_a and str_b </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00028">28</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 29</span> {</div>
<div class="line"><span class="lineno"> 30</span> <span class="keyword">const</span> <span class="keyword">auto</span> size_a = string_a.size();</div>
<div class="line"><span class="lineno"> 31</span> <span class="keyword">const</span> <span class="keyword">auto</span> size_b = string_b.size();</div>
<div class="line"><span class="lineno"> 32</span> std::vector&lt;std::vector&lt;std::size_t&gt;&gt; sub_sols(</div>
<div class="line"><span class="lineno"> 33</span> size_a + 1, std::vector&lt;std::size_t&gt;(size_b + 1, 0));</div>
<div class="line"><span class="lineno"> 34</span> </div>
<div class="line"><span class="lineno"> 35</span> <span class="keyword">const</span> <span class="keyword">auto</span> limit = <span class="keyword">static_cast&lt;</span>std::size_t<span class="keyword">&gt;</span>(-1);</div>
<div class="line"><span class="lineno"> 36</span> <span class="keywordflow">for</span> (std::size_t pos_a = size_a - 1; pos_a != limit; --pos_a) {</div>
<div class="line"><span class="lineno"> 37</span> <span class="keywordflow">for</span> (std::size_t pos_b = size_b - 1; pos_b != limit; --pos_b) {</div>
<div class="line"><span class="lineno"> 38</span> <span class="keywordflow">if</span> (string_a[pos_a] == string_b[pos_b]) {</div>
<div class="line"><span class="lineno"> 39</span> sub_sols[pos_a][pos_b] = 1 + sub_sols[pos_a + 1][pos_b + 1];</div>
<div class="line"><span class="lineno"> 40</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><span class="lineno"> 41</span> sub_sols[pos_a][pos_b] = std::max(sub_sols[pos_a + 1][pos_b],</div>
<div class="line"><span class="lineno"> 42</span> sub_sols[pos_a][pos_b + 1]);</div>
<div class="line"><span class="lineno"> 43</span> }</div>
<div class="line"><span class="lineno"> 44</span> }</div>
<div class="line"><span class="lineno"> 45</span> }</div>
<div class="line"><span class="lineno"> 46</span> </div>
<div class="line"><span class="lineno"> 47</span> <span class="keywordflow">return</span> sub_sols[0][0];</div>
<div class="line"><span class="lineno"> 48</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ae66f6b31b5ad750f1fe042a706a4e3d4">&#9670;&#160;</a></span>main()</h2>
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<td class="memname">int main </td>
<td>(</td>
<td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p>Main function. </p>
<dl class="section return"><dt>Returns</dt><dd>0 on exit </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00156">156</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 156</span> {</div>
<div class="line"><span class="lineno"> 157</span> <a class="code hl_function" href="#a483bb8ccf42aaf7375a83e91490eda1e">tests</a>();</div>
<div class="line"><span class="lineno"> 158</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><span class="lineno"> 159</span>}</div>
<div class="ttc" id="alongest__common__string_8cpp_html_a483bb8ccf42aaf7375a83e91490eda1e"><div class="ttname"><a href="#a483bb8ccf42aaf7375a83e91490eda1e">tests</a></div><div class="ttdeci">static void tests()</div><div class="ttdoc">runs all tests for longest_common_string_length funcion</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00142">longest_common_string.cpp:142</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#acb03dbbcee6d607db471021168be8541">&#9670;&#160;</a></span>reverse_str()</h2>
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<td class="memname">std::string reverse_str </td>
<td>(</td>
<td class="paramtype">const std::string &amp;</td> <td class="paramname"><span class="paramname"><em>in_str</em></span></td><td>)</td>
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<p>reverses a given string </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">in_str</td><td>input string </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the string in which the characters appear in the reversed order as in in_str </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00119">119</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 119</span> {</div>
<div class="line"><span class="lineno"> 120</span> <span class="keywordflow">return</span> {in_str.rbegin(), in_str.rend()};</div>
<div class="line"><span class="lineno"> 121</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b229daad982a186a4d8d90aa8f38561">&#9670;&#160;</a></span>test_longest_common_string_length()</h2>
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template&lt;typename <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a>&gt; </div>
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<td class="memname">static void test_longest_common_string_length </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a> &amp;</td> <td class="paramname"><span class="paramname"><em>test_cases</em></span></td><td>)</td>
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<span class="mlabels"><span class="mlabel static">static</span></span> </td>
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<p>checks the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> agains example data </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">test_cases</td><td>list of test cases </td></tr>
</table>
</dd>
</dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">type</td><td>representing a list of test cases </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00091">91</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 91</span> {</div>
<div class="line"><span class="lineno"> 92</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; cur_tc : test_cases) {</div>
<div class="line"><span class="lineno"> 93</span> assert(<a class="code hl_function" href="#aa38b6b17bc5d46ed88acdd8414e18fa5">longest_common_string_length</a>(cur_tc.string_a, cur_tc.string_b) ==</div>
<div class="line"><span class="lineno"> 94</span> cur_tc.common_string_len);</div>
<div class="line"><span class="lineno"> 95</span> }</div>
<div class="line"><span class="lineno"> 96</span>}</div>
<div class="ttc" id="alongest__common__string_8cpp_html_aa38b6b17bc5d46ed88acdd8414e18fa5"><div class="ttname"><a href="#aa38b6b17bc5d46ed88acdd8414e18fa5">longest_common_string_length</a></div><div class="ttdeci">std::size_t longest_common_string_length(const std::string &amp;string_a, const std::string &amp;string_b)</div><div class="ttdoc">computes the length of the longest common string created from input strings</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00028">longest_common_string.cpp:28</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a23ab67b0d9600697695fc8679462d8fe">&#9670;&#160;</a></span>test_longest_common_string_length_for_reversed_inputs()</h2>
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template&lt;typename <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a>&gt; </div>
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<td class="memname">static void test_longest_common_string_length_for_reversed_inputs </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a> &amp;</td> <td class="paramname"><span class="paramname"><em>test_cases</em></span></td><td>)</td>
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<span class="mlabels"><span class="mlabel static">static</span></span> </td>
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<p>checks if the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> returns the same result when its inputs are reversed </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">test_cases</td><td>list of test cases </td></tr>
</table>
</dd>
</dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">type</td><td>representing a list of test cases </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00130">130</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 131</span> {</div>
<div class="line"><span class="lineno"> 132</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; cur_tc : test_cases) {</div>
<div class="line"><span class="lineno"> 133</span> assert(<a class="code hl_function" href="#aa38b6b17bc5d46ed88acdd8414e18fa5">longest_common_string_length</a>(<a class="code hl_function" href="#acb03dbbcee6d607db471021168be8541">reverse_str</a>(cur_tc.string_a),</div>
<div class="line"><span class="lineno"> 134</span> <a class="code hl_function" href="#acb03dbbcee6d607db471021168be8541">reverse_str</a>(cur_tc.string_b)) ==</div>
<div class="line"><span class="lineno"> 135</span> cur_tc.common_string_len);</div>
<div class="line"><span class="lineno"> 136</span> }</div>
<div class="line"><span class="lineno"> 137</span>}</div>
<div class="ttc" id="alongest__common__string_8cpp_html_acb03dbbcee6d607db471021168be8541"><div class="ttname"><a href="#acb03dbbcee6d607db471021168be8541">reverse_str</a></div><div class="ttdeci">std::string reverse_str(const std::string &amp;in_str)</div><div class="ttdoc">reverses a given string</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00119">longest_common_string.cpp:119</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad1e613c1b85cc04ed931b6c745fec155">&#9670;&#160;</a></span>test_longest_common_string_length_is_symmetric()</h2>
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template&lt;typename <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a>&gt; </div>
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<td class="memname">static void test_longest_common_string_length_is_symmetric </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="../../d5/d58/class_test_cases.html">TestCases</a> &amp;</td> <td class="paramname"><span class="paramname"><em>test_cases</em></span></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel static">static</span></span> </td>
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<p>checks if the function <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> returns the same result when its argument are flipped </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">test_cases</td><td>list of test cases </td></tr>
</table>
</dd>
</dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">type</td><td>representing a list of test cases </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00105">105</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 106</span> {</div>
<div class="line"><span class="lineno"> 107</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; cur_tc : test_cases) {</div>
<div class="line"><span class="lineno"> 108</span> assert(<a class="code hl_function" href="#aa38b6b17bc5d46ed88acdd8414e18fa5">longest_common_string_length</a>(cur_tc.string_b, cur_tc.string_a) ==</div>
<div class="line"><span class="lineno"> 109</span> cur_tc.common_string_len);</div>
<div class="line"><span class="lineno"> 110</span> }</div>
<div class="line"><span class="lineno"> 111</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a483bb8ccf42aaf7375a83e91490eda1e">&#9670;&#160;</a></span>tests()</h2>
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<td class="memname">static void tests </td>
<td>(</td>
<td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel static">static</span></span> </td>
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<p>runs all tests for <a class="el" href="#aa38b6b17bc5d46ed88acdd8414e18fa5" title="computes the length of the longest common string created from input strings">longest_common_string_length</a> funcion </p>
<p class="definition">Definition at line <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html#l00142">142</a> of file <a class="el" href="../../da/d0d/longest__common__string_8cpp_source.html">longest_common_string.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 142</span> {</div>
<div class="line"><span class="lineno"> 143</span> <span class="keyword">const</span> <span class="keyword">auto</span> test_cases = <a class="code hl_function" href="#a967854a526bc15403d783a033155fc5c">get_test_cases</a>();</div>
<div class="line"><span class="lineno"> 144</span> assert(test_cases.size() &gt; 0);</div>
<div class="line"><span class="lineno"> 145</span> <a class="code hl_function" href="#a9b229daad982a186a4d8d90aa8f38561">test_longest_common_string_length</a>(test_cases);</div>
<div class="line"><span class="lineno"> 146</span> <a class="code hl_function" href="#ad1e613c1b85cc04ed931b6c745fec155">test_longest_common_string_length_is_symmetric</a>(test_cases);</div>
<div class="line"><span class="lineno"> 147</span> <a class="code hl_function" href="#a23ab67b0d9600697695fc8679462d8fe">test_longest_common_string_length_for_reversed_inputs</a>(test_cases);</div>
<div class="line"><span class="lineno"> 148</span> </div>
<div class="line"><span class="lineno"> 149</span> std::cout &lt;&lt; <span class="stringliteral">&quot;All tests have successfully passed!\n&quot;</span>;</div>
<div class="line"><span class="lineno"> 150</span>}</div>
<div class="ttc" id="alongest__common__string_8cpp_html_a23ab67b0d9600697695fc8679462d8fe"><div class="ttname"><a href="#a23ab67b0d9600697695fc8679462d8fe">test_longest_common_string_length_for_reversed_inputs</a></div><div class="ttdeci">static void test_longest_common_string_length_for_reversed_inputs(const TestCases &amp;test_cases)</div><div class="ttdoc">checks if the function longest_common_string_length returns the same result when its inputs are rever...</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00130">longest_common_string.cpp:130</a></div></div>
<div class="ttc" id="alongest__common__string_8cpp_html_a967854a526bc15403d783a033155fc5c"><div class="ttname"><a href="#a967854a526bc15403d783a033155fc5c">get_test_cases</a></div><div class="ttdeci">std::vector&lt; TestCase &gt; get_test_cases()</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00069">longest_common_string.cpp:69</a></div></div>
<div class="ttc" id="alongest__common__string_8cpp_html_a9b229daad982a186a4d8d90aa8f38561"><div class="ttname"><a href="#a9b229daad982a186a4d8d90aa8f38561">test_longest_common_string_length</a></div><div class="ttdeci">static void test_longest_common_string_length(const TestCases &amp;test_cases)</div><div class="ttdoc">checks the function longest_common_string_length agains example data</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00091">longest_common_string.cpp:91</a></div></div>
<div class="ttc" id="alongest__common__string_8cpp_html_ad1e613c1b85cc04ed931b6c745fec155"><div class="ttname"><a href="#ad1e613c1b85cc04ed931b6c745fec155">test_longest_common_string_length_is_symmetric</a></div><div class="ttdeci">static void test_longest_common_string_length_is_symmetric(const TestCases &amp;test_cases)</div><div class="ttdoc">checks if the function longest_common_string_length returns the same result when its argument are fli...</div><div class="ttdef"><b>Definition</b> <a href="../../da/d0d/longest__common__string_8cpp_source.html#l00105">longest_common_string.cpp:105</a></div></div>
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