Test Binary AST Encoding/Decoding.

Author: dabrahams

Package.swift

@@ -116,7 +116,10 @@ let package = Package(
 
     .target(
       name: "Utils",
-      dependencies: [.product(name: "BigInt", package: "BigInt")],
+      dependencies: [
+        .product(name: "BigInt", package: "BigInt"),
+        .product(name: "CBORCoding", package: "CBORCoding")
+      ],
       swiftSettings: allTargetsSwiftSettings),
 
     .target(

Sources/Utils/StatefulCoder.swift

@@ -1,4 +1,5 @@
 import Foundation
+import CBORCoding
 
 /// A key used to access the coding state of encoders/decoders.
 private let stateKey = CodingUserInfoKey(rawValue: UUID().uuidString)!
@@ -112,6 +113,8 @@ extension JSONEncoder: StatefulEncoder {}
 extension JSONDecoder: StatefulDecoder {}
 extension PropertyListEncoder: StatefulEncoder {}
 extension PropertyListDecoder: StatefulDecoder {}
+extension CBOREncoder: StatefulEncoder {}
+extension CBORDecoder: StatefulDecoder {}
 
 /// A (thread-unsafe) shared mutable wrapper for a `WrappedType` instance.
 ///

Tests/HyloTests/ASTTests.swift

@@ -1,3 +1,4 @@
+import CBORCoding
 import Core
 import FrontEnd
 import XCTest
@@ -52,11 +53,11 @@ final class ASTTests: XCTestCase {
     }
 
     // Serialize the AST.
-    let encoder = JSONEncoder().forAST
+    let encoder = CBOREncoder().forAST
     let serialized = try encoder.encode(original)
 
     // Deserialize the AST.
-    let decoder = JSONDecoder().forAST
+    let decoder = CBORDecoder().forAST
     let deserialized = try decoder.decode(AST.self, from: serialized)
 
     // Deserialized AST should contain a `main` function.