Testing

Author: PJ Fechner

Package.swift

@@ -27,6 +27,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/Quick/Nimble.git", .upToNextMajor(from: "13.0.0")),
         .package(url: "https://github.com/Quick/Quick.git", .upToNextMajor(from: "7.6.0")),
+//        .package(url: "https://github.com/swiftlang/swift-testing.git", .upToNextMajor(from: "6.0.0")),
         // swiftlint is kinda big to pull in and build right now...maybe later
 //        .package(url: "https://github.com/realm/SwiftLint.git", .upToNextMajor(from: "0.52.0")),
         .package(url: "https://github.com/swiftlang/swift-syntax.git", "508.0.0"..."600.0.1"),
@@ -37,11 +38,13 @@ let package = Package(
     targets: [
         .target(
             name: "CodableWrappers",
-            dependencies: ["CodableWrapperMacros"],
+            dependencies: ["CodableWrapperMacros",
+//                           .product(name: "Testing", package: "swift-testing"),
+                          ],
             swiftSettings: [
                 .enableExperimentalFeature("StrictConcurrency")
             ]),
-//            plugins: [.plugin(name: "SwiftLintPlugin", package: "SwiftLint")]),
+//            plugins: [.plugin(name: "SwiftLintPlugin", package: "SwifutLint")]),
 
         .testTarget(
             name: "CodableWrappersTests",

Tests/CodableWrappersTests/Decoder/DecodingTestSpec.swift

@@ -10,6 +10,20 @@ import Foundation
 import Quick
 import Nimble
 
+protocol CodingTests: DecodingTests, EncodingTests { }
+extension CodingTests {
+
+    static var emptyJSON: String { "{\n\n}" }
+    static var emptyPList: String { """
+        <?xml version="1.0" encoding="UTF-8"?>
+        <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+        <plist version="1.0">
+            <dict/>
+        </plist>
+        """
+    }
+}
+
 protocol CodingTestSpec {
 
 }
@@ -26,12 +40,16 @@ extension CodingTestSpec {
     }
 }
 
-protocol DecodingTestSpec: CodingTestSpec {
+protocol DecodingTests {
     static var jsonDecoder: JSONDecoder { get }
     static var plistDecoder: PropertyListDecoder { get }
 }
 
-extension DecodingTestSpec {
+protocol DecodingTestSpec: DecodingTests, CodingTestSpec {
+
+}
+
+extension DecodingTests {
     static var jsonDecoder: JSONDecoder {
         let decoder = JSONDecoder()
         decoder.dateDecodingStrategy = .secondsSince1970

Tests/CodableWrappersTests/Encoder/EncodingTestSpec.swift

@@ -9,13 +9,14 @@
 import Foundation
 import Quick
 import Nimble
-
-protocol EncodingTestSpec: CodingTestSpec {
+protocol EncodingTests {
     static var jsonEncoder: JSONEncoder { get }
     static var plistEncoder: PropertyListEncoder { get }
 }
 
-extension EncodingTestSpec {
+protocol EncodingTestSpec: EncodingTests, CodingTestSpec { }
+
+extension EncodingTests {
     static var jsonEncoder: JSONEncoder {
             let encoder = JSONEncoder()
     //        if #available(OSX 10.13, *) {

Tests/CodableWrappersTests/PartialImplementationTests.swift

@@ -7,36 +7,27 @@
 
 import CodableWrappers
 import Foundation
-import Quick
-import Nimble
+//import Quick
+//import Nimble
 
-class CompositionTests: QuickSpec, DecodingTestSpec, EncodingTestSpec {
-    override class func spec() {
-        describe("StaticCoder") {
-            context("OnlyCustomDecoding") {
-                it("EncodesWithDefault") {
-                    let currentDate = Date()
-                    let encodingModel = DecodingModel(time: currentDate)
-                    let encoded = try! self.jsonEncoder.encode(encodingModel)
-                    expect {_ = try self.jsonDecoder.decode(DecodingModel.self, from: encoded)}.toNot(throwError())
-                    let decoded = try? self.jsonDecoder.decode(DecodingModel.self, from: encoded)
-                    expect(decoded).toNot(beNil())
-                    // This means it was decoded using the SecondsSince1970DateDecoding, but encoded using the default
-                    expect(decoded?.time.timeIntervalSince1970) == currentDate.timeIntervalSinceReferenceDate
-                }
-            }
-            context("OnlyCustomEncoding") {
-                it("DecodesWithDefault") {
-                    let currentDate = Date()
-                    let encodingModel = EncodingModel(time: currentDate)
-                    let encoded = try! self.jsonEncoder.encode(encodingModel)
-                    expect {_ = try self.jsonDecoder.decode(EncodingModel.self, from: encoded)}.toNot(throwError())
-                    let decoded = try? self.jsonDecoder.decode(EncodingModel.self, from: encoded)
-                    expect(decoded).toNot(beNil())
-                    // This means it was decoded using the SecondsSince1970DateDecoding, but encoded using the default
-                    expect(decoded?.time.timeIntervalSinceReferenceDate) == currentDate.timeIntervalSince1970
-                }
-            }
+import Testing
+
+struct CompositionTest {
+    struct StaticCoder: CodingTests {
+        @Test func customDecodingEncodesWithDefaults() async throws {
+            let currentDate = Date()
+            let encodingModel = DecodingModel(time: currentDate)
+            let encoded = try Self.jsonEncoder.encode(encodingModel)
+            let decoded = try Self.jsonDecoder.decode(DecodingModel.self, from: encoded)
+            #expect(decoded.time.timeIntervalSince1970 == currentDate.timeIntervalSinceReferenceDate)
+        }
+
+        @Test func customEncodingDecodesWithDefaults() async throws {
+            let currentDate = Date()
+            let encodingModel = EncodingModel(time: currentDate)
+            let encoded = try Self.jsonEncoder.encode(encodingModel)
+            let decoded = try Self.jsonDecoder.decode(EncodingModel.self, from: encoded)
+            #expect(decoded.time.timeIntervalSinceReferenceDate == currentDate.timeIntervalSince1970)
         }
     }
 }

Tests/LinuxMain.swift

@@ -25,7 +25,7 @@ let allTestClasses = [
     EmptyDefaultsEncodingTests.self,
     NullEncodingTests.self,
     OptionalEncodingTests.self,
-    CompositionTests.self,
+//    CompositionTests.self,
     PartialImplementationTests.self,
 ]
 #if os(Linux)