Add Benchmark

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: Test
+
+on:
+  pull_request:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+jobs:
+  build:  
+    name: Test
+    strategy:
+      fail-fast: false    
+      matrix:
+        os: [macos-13]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Setup Xcode
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: '15.0'
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Test
+        run: |
+          make test 

Makefile

@@ -11,3 +11,7 @@ format:
 .PHONY: test
 test:
 	swift test -v
+
+.PHONY: benchmark
+benchmark:
+	swift run --configuration release swiftui-simplex-architecture-benchmark

Package.swift

@@ -26,6 +26,7 @@ let package = Package(
         .package(url: "https://github.com/pointfreeco/swift-dependencies.git", exact: "1.0.0"),
         .package(url: "https://github.com/pointfreeco/swiftui-navigation.git", exact: "1.0.2"),
         .package(url: "https://github.com/pointfreeco/swift-macro-testing.git", exact: "0.1.0"),
+        .package(url: "https://github.com/google/swift-benchmark", from: "0.1.0"),
     ],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.
@@ -40,6 +41,13 @@ let package = Package(
                 .product(name: "SwiftUINavigation", package: "swiftui-navigation"),
             ]
         ),
+        .executableTarget(
+            name: "swiftui-simplex-architecture-benchmark",
+            dependencies: [
+                "SimplexArchitecture",
+                .product(name: "Benchmark", package: "swift-benchmark"),
+            ]
+        ),
         .macro(
             name: "SimplexArchitectureMacrosPlugin",
             dependencies: [

Sources/swiftui-simplex-architecture-benchmark/ActionSendable.swift

@@ -0,0 +1,42 @@
+import SimplexArchitecture
+import Benchmark
+import Combine
+
+let actionSendableSuite = BenchmarkSuite(name: "ActionSendable") {
+    let testState = TestState()
+
+    $0.benchmark("Mutate state") {
+        testState.count += 1
+    }
+
+    $0.benchmark("Send action") {
+        testState.send(.increment)
+    }
+}
+
+private struct TestReducer: ReducerProtocol {
+    enum Action: Equatable {
+        case increment
+    }
+
+    func reduce(
+        into state: StateContainer<TestState>,
+        action: Action
+    ) -> SideEffect<TestReducer> {
+        switch action {
+        case .increment:
+            state.count += 1
+            return .none
+        }
+    }
+}
+
+@ViewState
+private final class TestState: ObservableObject {
+    @Published var count = 0
+    let store: Store<TestReducer> = .init(reducer: TestReducer())
+
+    init(count: Int = 0) {
+        self.count = count
+    }
+}

Sources/swiftui-simplex-architecture-benchmark/main.swift

@@ -0,0 +1,6 @@
+import Benchmark
+import SimplexArchitecture
+
+Benchmark.main([
+    actionSendableSuite
+])