Fix counting of h2 nodes in prep_article
Add test for prep_article
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1 changed files with 190 additions and 3 deletions
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@ -1065,9 +1065,9 @@ impl Readability {
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});
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});
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let mut h2 = node_ref.select("h2").unwrap();
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if h2.by_ref().count() == 1 {
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let h2_node = h2.next().unwrap();
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let h2_nodes = node_ref.select("h2").unwrap().take(2).collect::<Vec<_>>();
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if h2_nodes.len() == 1 {
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let h2_node = h2_nodes[0].as_node();
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let length_similar_rate = ((h2_node.text_contents().len() - self.article_title.len())
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as f32)
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/ self.article_title.len() as f32;
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@ -2888,4 +2888,191 @@ characters. For that reason, this <p> tag could not be a byline because it's too
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assert_eq!(2, p_count);
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assert_eq!(0, li_count);
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}
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#[test]
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fn test_prep_article() {
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let html_str = r#"
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<!DOCTYPE html>
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<html>
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<head>
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<title>A test HTML file</title>
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</head>
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<body>
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<h2>A test HTML file</h2>
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<div class="search">
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Search for other posts
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<input type="search" placeholder="Type here...">
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<button id="search-btn">Search</button>
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</div>
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<aside>Some content aside</aside>
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<h1>A h1 tag</h1>
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<h1 class="banner">A h1 tag to be removed</h1>
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<table id="tbl-one"></table>
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<table width="100%" border="0" id="tbl-two">
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<tr valign="top">
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<td width="20%">Left</td>
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<td height="200" width="60%">Main Content of the system</td>
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<td width="20%">Right</td>
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</tr>
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</table>
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<div style="color:red; padding: 10px" id="red">A red box</div>
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<div height="100px" style="color:blue; padding: 10px" id="blue">
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A blue box
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</div>
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<svg width="100" height="100">
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<circle cx="50" cy="50" r="40" fill="green" />
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</svg>
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<ul>
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<li>one</li>
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<li>two</li>
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<li>three</li>
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</ul>
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<object data="obj.html" width="500" height="200"></object>
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<table id="tbl-three">
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<caption>Monthly savings</caption>
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<tr>
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<th>Month</th>
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<th>Savings</th>
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</tr>
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<tr>
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<td>January</td>
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<td>$100</td>
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</tr>
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<tr>
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<td>February</td>
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<td>$50</td>
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</tr>
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</table>
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<iframe id="yt" width="420" height="345" src="https://www.youtube.com/embed/dQw4w9WgXcQ">
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</iframe>
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<div id="foo">
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<form action="">
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<fieldset>
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<legend>Personal details:</legend>
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<label for="fname">First name:</label>
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<input type="text" id="fname" name="fname"><br><br>
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<label for="lname">Last name:</label>
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<input type="text" id="lname" name="lname"><br><br>
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</fieldset>
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</form>
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<br>
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<p id="p-link">
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omnis nemo qui libero? Eius suscipit veritatis, tenetur impedit et voluptatibus.
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<a href="\#">Rerum repellat totam quam nobis harum fuga consequatur</a>
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corrupti?
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</p>
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<br>
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<iframe src="https://www.rust-lang.org/" name="rust_iframe" height="300px" width="100%" title="Rustlang Homepage">
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</iframe>
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</div>
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<iframe src="https://crates.io/" name="crates_iframe" height="300px" width="100%" title="Crates.io Homepage">
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</iframe>
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<table id="tbl-replace-p">
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<tr valign="top">
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<td width="20%" id="td-to-p"><span>One cell table. This is going to be replaced</span></td>
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</tr>
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</table>
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<embed type="video/webm" src="video.mp4" width="400" height="300">
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<br>
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<embed type="image/jpg" src="foo.jpg" width="300" height="200">
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<div>
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<form action="">
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<div>
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<label>Join our newsletter</label>
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<input type="email" placeholder="Your email address">
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</div>
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<button>Sign up</button>
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</form>
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</div>
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<div id="div-p">
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<p class="share">Share this as a <a href="\#">Tweet</a></p>
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<br>
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<p id="share">
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Lorem ipsum dolor, sit amet consectetur adipisicing elit. Minima quia numquam aperiam dolores ipsam, eos perferendis cupiditate adipisci perspiciatis
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dolore, sunt, iusto nobis? Nulla molestiae id repellat quibusdam nobis quia. Lorem ipsum dolor sit amet consectetur, adipisicing elit. Voluptas
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laudantium omnis nemo qui libero? Eius suscipit veritatis, tenetur impedit et voluptatibus. Rerum repellat totam quam nobis harum fuga consequatur
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corrupti? Lorem ipsum dolor sit amet consectetur, adipisicing elit. Iure excepturi accusamus nemo voluptatibus laborum minus dicta blanditiis totam
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aperiam velit amet cupiditate hic a molestias odio nam, fugiat facere iusto.
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</p>
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</div>
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<table id="tbl-replace-div">
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<tr>
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<td id="td-to-div"><pre>One cell table. This is going to be replaced</pre></td>
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</tr>
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</table>
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<footer>A Paperoni test</footer>
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<footer>Copyright 2020</footer>
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</body>
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</html>
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"#;
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let mut doc = Readability::new(html_str);
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doc.article_title = "A test HTML file".into();
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let body = doc.root_node.select_first("body").unwrap();
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doc.prep_article(&mut body.as_node().clone());
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// Ensure tables were assigned their data table scores
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let table_node = doc.root_node.select_first("table").unwrap();
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let node_attr = table_node.attributes.borrow();
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assert_eq!(true, node_attr.get("readability-data-table").is_some());
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let forms_and_fieldsets = doc.root_node.select("form, fieldset").unwrap();
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assert_eq!(0, forms_and_fieldsets.count());
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let nodes = doc
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.root_node
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.select("h1, object, embed, footer, link, aside")
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.unwrap();
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assert_eq!(0, nodes.count());
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assert_eq!(2, doc.root_node.select("p").unwrap().count());
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assert_eq!(true, doc.root_node.select_first("p.share").is_err());
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assert_eq!(true, doc.root_node.select_first("p#share").is_ok());
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assert_eq!(true, doc.root_node.select_first("p#td-to-p").is_ok());
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let node = doc.root_node.select_first("h2");
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assert_eq!(true, node.is_err());
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let nodes = doc
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.root_node
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.select("input, textarea, select, button")
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.unwrap();
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assert_eq!(0, nodes.count());
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let nodes = doc.root_node.select("iframe").unwrap();
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assert_eq!(1, nodes.count());
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let node = doc.root_node.select_first("iframe#yt");
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assert_eq!(true, node.is_ok());
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let nodes = doc.root_node.select("h1").unwrap();
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assert_eq!(0, nodes.count());
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let nodes = doc
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.root_node
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.select("#tbl-one, #tbl-replace-p, #tbl-replace-div")
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.unwrap();
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assert_eq!(0, nodes.count());
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let tables = doc.root_node.select("#tbl-two, #tbl-three").unwrap();
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assert_eq!(2, tables.count());
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assert_eq!(true, doc.root_node.select_first("ul").is_ok());
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assert_eq!(2, doc.root_node.select("div").unwrap().count());
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assert_eq!(true, doc.root_node.select_first("div#div-p").is_ok());
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assert_eq!(true, doc.root_node.select_first("div#td-to-div").is_ok());
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assert_eq!(1, doc.root_node.select("br").unwrap().count());
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let node_ref = doc.root_node.select_first("br").unwrap();
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assert_eq!(
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"div",
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&node_ref
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.as_node()
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.following_siblings()
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.elements()
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.next()
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.unwrap()
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.name
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.local
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);
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}
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}
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