ls test added and failing.

Author: rschulman

src/lib.rs

@@ -32,6 +32,10 @@ impl IPFS {
     pub fn cat (&self, path: String) -> String {
         return self.call("cat", vec![path]);
     }
+
+    pub fn ls (&self, path: String) -> Vec<(String, u32, String)> {
+        return vec![("".to_string(), 0, "".to_string())];
+    }
 }
 
 
@@ -45,4 +49,19 @@ mod tests {
         let server = IPFS::new("localhost".to_string(), 5001);
         assert_eq!("This is a test", server.cat("/ipfs/QmR6XorNYAywK4q1dRiRN1gmvfLcx3ccBv68iGtAqon9tt".to_string()).trim_right_matches('\n'));
     }
+
+    #[test]
+    fn ls_returns_vec_of_correct_values() {
+        let server = IPFS::new("localhost".to_string(), 5001);
+        // Use the ipfs.io website within IPFS as test
+        let response = server.ls("/ipfs/QmeYYwD4y4DgVVdAzhT7wW5vrvmbKPQj8wcV2pAzjbj886".to_string());
+        let expect = vec![("QmTkQCrspeQDEiFBvphH3ULHYNWr3aXpymGiyjMrrUimtZ".to_string(), 1717422, "/blog".to_string()),
+                          ("Qma4JRMJgwjBhsaBkEGXh682zphSoNi67k7pgGxkqTouiK".to_string(), 131161, "/docs".to_string()),
+                          ("QmSXujSW6xykhU5wECQRrSW83YRjz8M8t93mfKddKm9ncL".to_string(), 11894, "index.html".to_string()),
+                          ("QmNXFHU3KzhzXN9pZ5Bdghk3LYGj58Xzi7WvMVVoykdLxA".to_string(), 136279, "/media".to_string()),
+                          ("QmSEBfiu7BmQkoHuBPAjs9tHqvM61NiKfFfRJR4UnTrorx".to_string(), 6223432, "/styles".to_string())];
+        for (asked, gotten) in response.iter().zip(&expect) {
+            assert_eq!(asked, gotten);
+        }
+    }
 }