Migrate summary_with_markdown_formatting to BookTest

Author: ehuss

tests/rendered_output.rs

@@ -106,39 +106,3 @@ fn example_book_can_build() {
 
     md.build().unwrap();
 }
-
-/// Checks formatting of summary names with inline elements.
-#[test]
-fn summary_with_markdown_formatting() {
-    let temp = DummyBook::new().build().unwrap();
-    let mut cfg = Config::default();
-    cfg.set("book.src", "summary-formatting").unwrap();
-    let md = MDBook::load_with_config(temp.path(), cfg).unwrap();
-    md.build().unwrap();
-
-    let rendered_path = temp.path().join("book/toc.js");
-    assert_contains_strings(
-        rendered_path,
-        &[
-            r#"<a href="formatted-summary.html"><strong aria-hidden="true">1.</strong> Italic code *escape* `escape2`</a>"#,
-            r#"<a href="soft.html"><strong aria-hidden="true">2.</strong> Soft line break</a>"#,
-            r#"<a href="escaped-tag.html"><strong aria-hidden="true">3.</strong> &lt;escaped tag&gt;</a>"#,
-        ],
-    );
-
-    let generated_md = temp.path().join("summary-formatting/formatted-summary.md");
-    assert_eq!(
-        fs::read_to_string(generated_md).unwrap(),
-        "# Italic code *escape* `escape2`\n"
-    );
-    let generated_md = temp.path().join("summary-formatting/soft.md");
-    assert_eq!(
-        fs::read_to_string(generated_md).unwrap(),
-        "# Soft line break\n"
-    );
-    let generated_md = temp.path().join("summary-formatting/escaped-tag.md");
-    assert_eq!(
-        fs::read_to_string(generated_md).unwrap(),
-        "# &lt;escaped tag&gt;\n"
-    );
-}

tests/testsuite/toc.rs

@@ -142,3 +142,46 @@ fn check_link_target_fallback() {
         TOC_TOP_LEVEL.len() + TOC_SECOND_LEVEL.len()
     );
 }
+
+// Checks formatting of summary names with inline elements.
+#[test]
+fn summary_with_markdown_formatting() {
+    BookTest::from_dir("toc/summary_with_markdown_formatting")
+        .check_toc_js(str![[r#"
+<ol class="chapter">
+<li class="chapter-item expanded ">
+<a href="formatted-summary.html">
+<strong aria-hidden="true">1.</strong> Italic code *escape* `escape2`</a>
+</li>
+<li class="chapter-item expanded ">
+<a href="soft.html">
+<strong aria-hidden="true">2.</strong> Soft line break</a>
+</li>
+<li class="chapter-item expanded ">
+<a href="escaped-tag.html">
+<strong aria-hidden="true">3.</strong> &lt;escaped tag&gt;</a>
+</li>
+</ol>
+"#]])
+        .check_file(
+            "src/formatted-summary.md",
+            str![[r#"
+# Italic code *escape* `escape2`
+
+"#]],
+        )
+        .check_file(
+            "src/soft.md",
+            str![[r#"
+# Soft line break
+
+"#]],
+        )
+        .check_file(
+            "src/escaped-tag.md",
+            str![[r#"
+# &lt;escaped tag&gt;
+
+"#]],
+        );
+}

tests/testsuite/toc/summary_with_markdown_formatting/src/SUMMARY.md

@@ -0,0 +1,6 @@
+# Summary formatting tests
+
+- [*Italic* `code` \*escape\* \`escape2\`](formatted-summary.md)
+- [Soft
+line break](soft.md)
+- [\<escaped tag\>](escaped-tag.md)