HexDocs MCP
- hexdocs-mcp
- test
- hexdocs_mcp
markdown_test.exs•3.21 kB
defmodule HexdocsMcp.MarkdownTest do
use ExUnit.Case
alias HexdocsMcp.Markdown
describe "from_html/1" do
test "removes sidebar navigation elements" do
html = """
<html>
<body>
<nav id="sidebar" class="sidebar">
<div class="sidebar-header">Sidebar content</div>
<ul class="sidebar-list-nav">
<li>Item 1</li>
<li>Item 2</li>
</ul>
</nav>
<main class="content">
<h1>Main Content</h1>
<p>This is the actual documentation content.</p>
</main>
</body>
</html>
"""
result = Markdown.from_html(html)
assert result =~ "Main Content"
assert result =~ "This is the actual documentation content"
refute result =~ "Sidebar content"
refute result =~ "Item 1"
refute result =~ "Item 2"
end
test "removes module listing navigation sections" do
html = """
<html>
<body>
<main class="content">
<h1>API Reference</h1>
<section class="details-list" id="modules">
<div class="summary-row">
<a href="Module1.html">Module1</a>
</div>
<div class="summary-row">
<a href="Module2.html">Module2</a>
</div>
</section>
<section>
<h2>Documentation</h2>
<p>This is the actual content.</p>
</section>
</main>
</body>
</html>
"""
result = Markdown.from_html(html)
assert result =~ "API Reference"
assert result =~ "Documentation"
assert result =~ "This is the actual content"
refute result =~ "Module1"
refute result =~ "Module2"
end
test "extracts main content area when available" do
html = """
<html>
<body>
<div class="sidebar">Navigation here</div>
<main class="content">
<h1>Main Documentation</h1>
<p>Important content here.</p>
</main>
<footer>Footer content</footer>
</body>
</html>
"""
result = Markdown.from_html(html)
assert result =~ "Main Documentation"
assert result =~ "Important content here"
refute result =~ "Navigation here"
refute result =~ "Footer content"
end
test "preserves content when it's the primary focus" do
html = """
<html>
<body>
<main class="content">
<article>
<h1>Module Documentation</h1>
<p>This module provides functionality for...</p>
<h2>Functions</h2>
<ul>
<li>function1/2 - Does something</li>
<li>function2/3 - Does something else</li>
</ul>
</article>
</main>
</body>
</html>
"""
result = Markdown.from_html(html)
assert result =~ "Module Documentation"
assert result =~ "This module provides functionality"
assert result =~ "Functions"
assert result =~ "function1/2"
assert result =~ "function2/3"
end
end
end
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