Merge pull request AleoNet#1318 from AleoHQ/fix/struct-fmt

Fix extra closing brace bug in formatter

console/program/src/data/plaintext/parse.rs

@@ -141,7 +141,7 @@ impl<N: Network> Plaintext<N> {
                                 // Print the last member without a comma.
                                 true => write!(f, "\n{:indent$}}}", "", indent = depth * INDENT),
                                 // Print the member with a comma.
-                                false => write!(f, "\n{:indent$}}},", "", indent = depth * INDENT),
+                                false => write!(f, ","),
                             }
                         }
                     }
@@ -243,4 +243,49 @@ mod tests {
             Plaintext::<CurrentNetwork>::parse("foo_bar_baz_qux_quux_quuz_corge_grault_garply_waldo_fred_plugh_xyzzy");
         assert!(plaintext.is_err());
     }
+
+    #[test]
+    fn test_nested_structs1() {
+        let expected = r"{
+  r1: {
+    c1: 1u8,
+    c2: 2u8,
+    c3: 1u8
+  },
+  r2: {
+    c1: 2u8,
+    c2: 2u8,
+    c3: 1u8
+  },
+  r3: {
+    c1: 1u8,
+    c2: 2u8,
+    c3: 1u8
+  }
+}";
+
+        let (remainder, candidate) = Plaintext::<CurrentNetwork>::parse(expected).unwrap();
+        println!("\nExpected: {expected}\n\nFound: {candidate}\n");
+        assert_eq!(expected, candidate.to_string());
+        assert_eq!("", remainder);
+    }
+
+    #[test]
+    fn test_nested_structs2() {
+        let expected = r"{
+  foo: {
+    bar: {
+      baz: 1u8
+    },
+    qux: {
+      quux: 2u8
+    }
+  }
+}";
+
+        let (remainder, candidate) = Plaintext::<CurrentNetwork>::parse(expected).unwrap();
+        println!("\nExpected: {expected}\n\nFound: {candidate}\n");
+        assert_eq!(expected, candidate.to_string());
+        assert_eq!("", remainder);
+    }
 }