Merge branch 'master' of github.com:dannyhertz/rx-swift-composable-ar…

…chitecture

Sources/ComposableArchitecture/Debugging/ReducerDebugging.swift

@@ -109,10 +109,12 @@ extension Reducer {
         return .concatenate(
           .fireAndForget {
             debugEnvironment.queue.async {
-              let actionOutput = actionFormat == .prettyPrint
+              let actionOutput =
+                actionFormat == .prettyPrint
                 ? debugOutput(localAction).indent(by: 2)
                 : debugCaseOutput(localAction).indent(by: 2)
-              let stateOutput = LocalState.self == Void.self
+              let stateOutput =
+                LocalState.self == Void.self
                 ? ""
                 : debugDiff(previousState, nextState).map { "\($0)\n" } ?? "  (No state changes)\n"
               debugEnvironment.printer(

Sources/ComposableArchitecture/Debugging/ReducerInstrumentation.swift

@@ -98,7 +98,8 @@ func debugCaseOutput(_ value: Any) -> String {
     case .tuple:
       return mirror.children.map { label, value in
         let childOutput = debugCaseOutputHelp(value)
-        return "\(label.map { isUnlabeledArgument($0) ? "_:" : "\($0):" } ?? "")\(childOutput.isEmpty ? "" : " \(childOutput)")"
+        return
+          "\(label.map { isUnlabeledArgument($0) ? "_:" : "\($0):" } ?? "")\(childOutput.isEmpty ? "" : " \(childOutput)")"
       }
       .joined(separator: ", ")
     default:

Sources/ComposableArchitecture/Store.swift

@@ -84,7 +84,7 @@ public final class Store<State, Action> {
     )
     localStore.parentDisposable = self.observable
       .subscribe(onNext: { [weak localStore] newValue in localStore?.state = toLocalState(newValue)
-        })
+      })
     return localStore
   }
 

Tests/ComposableArchitectureTests/ReducerTests.swift

@@ -156,58 +156,58 @@ final class ReducerTests: XCTestCase {
     )
   }
 
-    func testDebug_ActionFormat_OnlyLabels() {
-      enum Action: Equatable { case incr(Bool) }
-      struct State: Equatable { var count = 0 }
-
-      var logs: [String] = []
-      let logsExpectation = self.expectation(description: "logs")
-
-      let reducer = Reducer<State, Action, Void> { state, action, _ in
-        switch action {
-        case let .incr(bool):
-          state.count += bool ? 1 : 0
-          return .none
-        }
-      }
-      .debug("[prefix]", actionFormat: .labelsOnly) { _ in
-        DebugEnvironment(
-          printer: {
-            logs.append($0)
-            logsExpectation.fulfill()
-          }
-        )
-      }
+  func testDebug_ActionFormat_OnlyLabels() {
+    enum Action: Equatable { case incr(Bool) }
+    struct State: Equatable { var count = 0 }
 
-      let viewStore = ViewStore(
-        Store(
-          initialState: State(),
-          reducer: reducer,
-          environment: ()
-        )
-      )
-      viewStore.send(.incr(true))
-
-      self.wait(for: [logsExpectation], timeout: 2)
-
-      XCTAssertEqual(
-        logs,
-        [
-          #"""
-          [prefix]: received action:
-            Action.incr
-            State(
-          −   count: 0
-          +   count: 1
-            )
-
-          """#,
-        ]
+    var logs: [String] = []
+    let logsExpectation = self.expectation(description: "logs")
+
+    let reducer = Reducer<State, Action, Void> { state, action, _ in
+      switch action {
+      case let .incr(bool):
+        state.count += bool ? 1 : 0
+        return .none
+      }
+    }
+    .debug("[prefix]", actionFormat: .labelsOnly) { _ in
+      DebugEnvironment(
+        printer: {
+          logs.append($0)
+          logsExpectation.fulfill()
+        }
       )
     }
 
-    func testDefaultSignpost() {
-        let reducer = Reducer<Int, Void, Void>.empty.signpost(log: .default)
+    let viewStore = ViewStore(
+      Store(
+        initialState: State(),
+        reducer: reducer,
+        environment: ()
+      )
+    )
+    viewStore.send(.incr(true))
+
+    self.wait(for: [logsExpectation], timeout: 2)
+
+    XCTAssertEqual(
+      logs,
+      [
+        #"""
+        [prefix]: received action:
+          Action.incr
+          State(
+        −   count: 0
+        +   count: 1
+          )
+
+        """#
+      ]
+    )
+  }
+
+  func testDefaultSignpost() {
+    let reducer = Reducer<Int, Void, Void>.empty.signpost(log: .default)
     var n = 0
     let effect = reducer.run(&n, (), ())
     let expectation = self.expectation(description: "effect")