Migrate check_correct_relative_links_in_print_page to BookTest

tests/rendered_output.rs

@@ -72,27 +72,6 @@ fn check_correct_cross_links_in_nested_dir() {
     );
 }
 
-#[test]
-fn check_correct_relative_links_in_print_page() {
-    let temp = DummyBook::new().build().unwrap();
-    let md = MDBook::load(temp.path()).unwrap();
-    md.build().unwrap();
-
-    let first = temp.path().join("book");
-
-    assert_contains_strings(
-        first.join("print.html"),
-        &[
-            r##"<a href="second/../first/nested.html">the first section</a>,"##,
-            r##"<a href="second/../../std/foo/bar.html">outside</a>"##,
-            r##"<img src="second/../images/picture.png" alt="Some image" />"##,
-            r##"<a href="second/nested.html#some-section">fragment link</a>"##,
-            r##"<a href="second/../first/markdown.html">HTML Link</a>"##,
-            r##"<img src="second/../images/picture.png" alt="raw html">"##,
-        ],
-    );
-}
-
 #[test]
 fn chapter_content_appears_in_rendered_document() {
     let content = vec![

tests/testsuite/main.rs

@@ -11,6 +11,7 @@ mod init;
 mod markdown;
 mod playground;
 mod preprocessor;
+mod print;
 
 mod prelude {
     pub use crate::book_test::BookTest;

tests/testsuite/print.rs

@@ -0,0 +1,23 @@
+//! Tests for print page.
+
+use crate::prelude::*;
+
+// Tests relative links from the print page.
+#[test]
+fn relative_links() {
+    BookTest::from_dir("print/relative_links")
+        .check_main_file("book/print.html",
+            str![[r##"
+<h1 id="first-chapter"><a class="header" href="#first-chapter">First Chapter</a></h1>
+<div style="break-before: page; page-break-before: always;"></div><h1 id="first-nested"><a class="header" href="#first-nested">First Nested</a></h1>
+<div style="break-before: page; page-break-before: always;"></div><h1 id="testing-relative-links-for-the-print-page"><a class="header" href="#testing-relative-links-for-the-print-page">Testing relative links for the print page</a></h1>
+<p>When we link to <a href="second/../first/nested.html">the first section</a>, it should work on
+both the print page and the non-print page.</p>
+<p>A <a href="second/nested.html#some-section">fragment link</a> should work.</p>
+<p>Link <a href="second/../../std/foo/bar.html">outside</a>.</p>
+<p><img src="second/../images/picture.png" alt="Some image" /></p>
+<p><a href="second/../first/markdown.html">HTML Link</a></p>
+<img src="second/../images/picture.png" alt="raw html">
+<h2 id="some-section"><a class="header" href="#some-section">Some section</a></h2>
+"##]]);
+}

tests/testsuite/print/relative_links/book.toml

@@ -0,0 +1,2 @@
+[book]
+title = "relative_links"

tests/testsuite/print/relative_links/src/SUMMARY.md

@@ -0,0 +1,5 @@
+# Summary
+
+- [First Chapter](first/index.md)
+    - [First Nested](first/nested.md)
+- [Second Chapter](second/nested.md)

tests/testsuite/print/relative_links/src/first/index.md

@@ -0,0 +1 @@
+# First Chapter

tests/testsuite/print/relative_links/src/first/nested.md

@@ -0,0 +1 @@
+# First Nested

tests/testsuite/print/relative_links/src/second/nested.md

@@ -0,0 +1,16 @@
+# Testing relative links for the print page
+
+When we link to [the first section](../first/nested.md), it should work on
+both the print page and the non-print page.
+
+A [fragment link](#some-section) should work.
+
+Link [outside](../../std/foo/bar.html).
+
+![Some image](../images/picture.png)
+
+<a href="../first/markdown.md">HTML Link</a>
+
+<img src="../images/picture.png" alt="raw html">
+
+## Some section