diff --git a/Tests/SwiftFormatTests/PrettyPrint/LineNumbersTests.swift b/Tests/SwiftFormatTests/PrettyPrint/LineNumbersTests.swift
new file mode 100644
index 000000000..7f8082c64
--- /dev/null
+++ b/Tests/SwiftFormatTests/PrettyPrint/LineNumbersTests.swift
@@ -0,0 +1,80 @@
+import SwiftFormat
+import _SwiftFormatTestSupport
+
+final class LineNumbersTests: PrettyPrintTestCase {
+  func testLineNumbers() {
+    let input =
+      """
+      final class A {
+        @Test func b() throws {
+          doSomethingInAFunctionWithAVeryLongName()  1️⃣// Here we have a very long comment that should not be here because it is far too long
+        }
+      }
+      """
+
+      let expected =
+      """
+      final class A {
+        @Test func b() throws {
+          doSomethingInAFunctionWithAVeryLongName()  // Here we have a very long comment that should not be here because it is far too long
+        }
+      }
+      
+      """
+
+      assertPrettyPrintEqual(input: input,
+                             expected: expected,
+                             linelength: 120,
+                             whitespaceOnly: true,
+                             findings: [
+                                FindingSpec("1️⃣", message: "move end-of-line comment that exceeds the line length")
+                             ])
+  }
+
+  func testLineNumbersWithComments() {
+    let input =
+    """
+    // Copyright (C) 2024 My Coorp. All rights reserved.
+    //
+    // This document is the property of My Coorp.
+    // It is considered confidential and proprietary.
+    //
+    // This document may not be reproduced or transmitted in any form,
+    // in whole or in part, without the express written permission of
+    // My Coorp.
+    
+    final class A {
+      @Test func b() throws {
+        doSomethingInAFunctionWithAVeryLongName()  1️⃣// Here we have a very long comment that should not be here because it is far too long
+      }
+    }
+    """
+
+    let expected =
+    """
+    // Copyright (C) 2024 My Coorp. All rights reserved.
+    //
+    // This document is the property of My Coorp.
+    // It is considered confidential and proprietary.
+    //
+    // This document may not be reproduced or transmitted in any form,
+    // in whole or in part, without the express written permission of
+    // My Coorp.
+    
+    final class A {
+      @Test func b() throws {
+        doSomethingInAFunctionWithAVeryLongName()  // Here we have a very long comment that should not be here because it is far too long
+      }
+    }
+    
+    """
+
+    assertPrettyPrintEqual(input: input,
+                           expected: expected,
+                           linelength: 120,
+                           whitespaceOnly: true,
+                           findings: [
+                              FindingSpec("1️⃣", message: "move end-of-line comment that exceeds the line length")
+                           ])
+  }
+}