Add double dash tests to r2md append & prepend

2 files changed, 38 insertions, 0 deletions

diff --git a/src/bin/r2md-append.rs b/src/bin/r2md-append.rs
index 4cd2ae9..4dd0698 100644
--- a/src/bin/r2md-append.rs
+++ b/src/bin/r2md-append.rs
@@ -47,4 +47,23 @@ mod tests {
             vec![OsString::from("README.md"), OsString::from("src/main.rs")]
         );
     }
+
+    #[test]
+    fn treats_arguments_after_double_dash_as_paths() {
+        let cli = Cli::try_parse_from([
+            "r2md-append",
+            "--",
+            "--filename-that-looks-like-an-option",
+            "main.rs",
+        ])
+        .unwrap();
+
+        assert_eq!(
+            cli.paths,
+            vec![
+                OsString::from("--filename-that-looks-like-an-option"),
+                OsString::from("main.rs")
+            ]
+        );
+    }
 }
diff --git a/src/bin/r2md-prepend.rs b/src/bin/r2md-prepend.rs
index 2649587..7297fb6 100644
--- a/src/bin/r2md-prepend.rs
+++ b/src/bin/r2md-prepend.rs
@@ -47,4 +47,23 @@ mod tests {
             vec![OsString::from("README.md"), OsString::from("src/main.rs")]
         );
     }
+
+    #[test]
+    fn treats_arguments_after_double_dash_as_paths() {
+        let cli = Cli::try_parse_from([
+            "r2md-prepend",
+            "--",
+            "--filename-that-looks-like-an-option",
+            "main.rs",
+        ])
+        .unwrap();
+
+        assert_eq!(
+            cli.paths,
+            vec![
+                OsString::from("--filename-that-looks-like-an-option"),
+                OsString::from("main.rs")
+            ]
+        );
+    }
 }