<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>strings_spec.sl - Coverage</title>
<link rel="stylesheet" href="../assets/style.css">
</head>
<body>
<div class="container">
<header>
<h1>strings_spec.sl</h1>
<a href="../index.html" class="back-link">← Back to Dashboard</a>
</header>
<section class="source-view">
<table>
<tbody>
<tr class="code-line">
<td class="line-num">1</td>
<td class="line-indicator"></td>
<td class="code-content"><pre>// ============================================================================</pre></td>
</tr><tr class="code-line">
<td class="line-num">2</td>
<td class="line-indicator"></td>
<td class="code-content"><pre>// String Functions Test Suite</pre></td>
</tr><tr class="code-line">
<td class="line-num">3</td>
<td class="line-indicator"></td>
<td class="code-content"><pre>// ============================================================================</pre></td>
</tr><tr class="code-line">
<td class="line-num">4</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">5</td>
<td class="line-indicator"></td>
<td class="code-content"><pre>describe("String Functions", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">6</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("len() returns string length", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">7</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(len("hello"), 5);</pre></td>
</tr><tr class="code-line">
<td class="line-num">8</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(len(""), 0);</pre></td>
</tr><tr class="code-line">
<td class="line-num">9</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(len("hello world"), 11);</pre></td>
</tr><tr class="code-line">
<td class="line-num">10</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">11</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">12</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("contains() checks for substring", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">13</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert(contains("hello world", "world"));</pre></td>
</tr><tr class="code-line">
<td class="line-num">14</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert(contains("hello world", "hello"));</pre></td>
</tr><tr class="code-line">
<td class="line-num">15</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_not(contains("hello world", "foo"));</pre></td>
</tr><tr class="code-line">
<td class="line-num">16</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">17</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">18</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("index_of() finds substring position", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">19</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(index_of("hello world", "world"), 6);</pre></td>
</tr><tr class="code-line">
<td class="line-num">20</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(index_of("hello world", "hello"), 0);</pre></td>
</tr><tr class="code-line">
<td class="line-num">21</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(index_of("hello world", "foo"), -1);</pre></td>
</tr><tr class="code-line">
<td class="line-num">22</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">23</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">24</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("substring() extracts part of string", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">25</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(substring("hello world", 0, 5), "hello");</pre></td>
</tr><tr class="code-line">
<td class="line-num">26</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(substring("hello world", 6, 11), "world");</pre></td>
</tr><tr class="code-line">
<td class="line-num">27</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">28</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">29</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("upcase() converts to uppercase", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">30</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(upcase("hello"), "HELLO");</pre></td>
</tr><tr class="code-line">
<td class="line-num">31</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(upcase("Hello World"), "HELLO WORLD");</pre></td>
</tr><tr class="code-line">
<td class="line-num">32</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">33</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">34</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("downcase() converts to lowercase", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">35</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(downcase("HELLO"), "hello");</pre></td>
</tr><tr class="code-line">
<td class="line-num">36</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(downcase("Hello World"), "hello world");</pre></td>
</tr><tr class="code-line">
<td class="line-num">37</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">38</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">39</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("trim() removes whitespace", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">40</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(trim(" hello "), "hello");</pre></td>
</tr><tr class="code-line">
<td class="line-num">41</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(trim("\n\thello\t\n"), "hello");</pre></td>
</tr><tr class="code-line">
<td class="line-num">42</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">43</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">44</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("split() splits string into array", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">45</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> let parts = split("a,b,c", ",");</pre></td>
</tr><tr class="code-line">
<td class="line-num">46</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(len(parts), 3);</pre></td>
</tr><tr class="code-line">
<td class="line-num">47</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(parts[0], "a");</pre></td>
</tr><tr class="code-line">
<td class="line-num">48</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(parts[1], "b");</pre></td>
</tr><tr class="code-line">
<td class="line-num">49</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(parts[2], "c");</pre></td>
</tr><tr class="code-line">
<td class="line-num">50</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">51</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">52</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("join() joins array into string", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">53</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(join(["a", "b", "c"], ","), "a,b,c");</pre></td>
</tr><tr class="code-line">
<td class="line-num">54</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(join(["hello", "world"], " "), "hello world");</pre></td>
</tr><tr class="code-line">
<td class="line-num">55</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">56</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">57</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("html_escape() escapes HTML characters", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">58</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(html_escape("<div>"), "&lt;div&gt;");</pre></td>
</tr><tr class="code-line">
<td class="line-num">59</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(html_escape("a & b"), "a &amp; b");</pre></td>
</tr><tr class="code-line">
<td class="line-num">60</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(html_escape("\"quoted\""), "&quot;quoted&quot;");</pre></td>
</tr><tr class="code-line">
<td class="line-num">61</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">62</td>
<td class="line-indicator"></td>
<td class="code-content"><pre></pre></td>
</tr><tr class="code-line">
<td class="line-num">63</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> test("html_unescape() unescapes HTML entities", fn() {</pre></td>
</tr><tr class="code-line">
<td class="line-num">64</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(html_unescape("&lt;div&gt;"), "<div>");</pre></td>
</tr><tr class="code-line">
<td class="line-num">65</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> assert_eq(html_unescape("a &amp; b"), "a & b");</pre></td>
</tr><tr class="code-line">
<td class="line-num">66</td>
<td class="line-indicator"></td>
<td class="code-content"><pre> });</pre></td>
</tr><tr class="code-line">
<td class="line-num">67</td>
<td class="line-indicator"></td>
<td class="code-content"><pre>});</pre></td>
</tr>
</tbody>
</table>
</section>
</div>
</body>
</html>