[Swift APIView] Add automated tests

src/swift/SwiftAPIView/SwiftAPIView.xcodeproj/xcshareddata/xcschemes/SwiftAPIView.xcscheme

@@ -57,7 +57,7 @@
          </CommandLineArgument>
          <CommandLineArgument
             argument = "--source=/Users/travisprescott/Documents/AzureCommunicationCalling.xcframework"
-            isEnabled = "YES">
+            isEnabled = "NO">
          </CommandLineArgument>
          <CommandLineArgument
             argument = "--source=/Users/travisprescott/repos/communication-ui-library-ios/AzureCommunicationUI"
@@ -68,12 +68,12 @@
             isEnabled = "YES">
          </CommandLineArgument>
          <CommandLineArgument
-            argument = "--package-name=AzureCommunicationCallingTEST"
+            argument = "--package-name=SwiftAPIViewTests"
             isEnabled = "YES">
          </CommandLineArgument>
          <CommandLineArgument
             argument = "--source=/Users/travisprescott/repos/azure-sdk-tools/src/swift/SwiftAPIViewTests/Sources"
-            isEnabled = "NO">
+            isEnabled = "YES">
          </CommandLineArgument>
       </CommandLineArguments>
       <LocationScenarioReference

src/swift/SwiftAPIViewCore/Sources/Models/APIViewModel.swift

@@ -294,6 +294,7 @@ class APIViewModel: Tokenizable, Encodable {
 //        self.diagnostics.append(Diagnostic(line_id, text))
 
     func comment(_ text: String) {
+        checkIndent()
         var message = text
         if !text.starts(with: "\\") {
             message = "\\\\ \(message)"

src/swift/SwiftAPIViewCore/Sources/Models/DeclarationModel.swift

@@ -153,10 +153,12 @@ class DeclarationModel: Tokenizable, Linkable, Equatable {
             case .attributeList:
                 // attributes on declarations should have newlines
                 let obj = AttributeListSyntax(child)!
-                for attr in obj.children(viewMode: .sourceAccurate) {
-                    attr.tokenize(apiview: a, parent: parent)
+                let children = obj.children(viewMode: .sourceAccurate)
+                for attr in children {
                     let attrText = attr.withoutTrivia().description.filter { !$0.isWhitespace }
                     a.lineIdMarker(definitionId: "\(definitionId!).\(attrText)")
+                    attr.tokenize(apiview: a, parent: parent)
+                    a.newline()
                     a.blankLines(set: 0)
                 }
             case .token:

src/swift/SwiftAPIViewCore/Sources/SwiftSyntax+Extensions/SyntaxProtocol+Extensions.swift

@@ -37,21 +37,32 @@ extension SyntaxProtocol {
         case .customAttribute: fallthrough
         case .attribute:
             // default implementation should not have newlines
-            for child in self.children(viewMode: .sourceAccurate) {
+            let children = self.children(viewMode: .sourceAccurate)
+            for child in children {
                 if child.childNameInParent == "name" {
                     let attrName = child.withoutTrivia().description
-                    a.keyword(attrName, spacing: .Neither)
+                    // don't add space if the attribute has parameters
+                    a.keyword(attrName, spacing: children.count == 2 ? .Trailing : .Neither)
                 } else {
                     child.tokenize(apiview: a, parent: parent)
                 }
             }
-            a.whitespace()
         case .classRestrictionType:
             // in this simple context, class should not have a trailing space
             a.keyword("class", spacing: .Neither)
         case .codeBlock:
             // Don't render code blocks. APIView is unconcerned with implementation
             break
+        case .constrainedSugarType:
+            let obj = ConstrainedSugarTypeSyntax(self)!
+            let children = obj.children(viewMode: .sourceAccurate)
+            assert(children.count == 2)
+            for child in children {
+                child.tokenize(apiview: a, parent: parent)
+                if (child.kind == .token) {
+                    a.whitespace()
+                }
+            }
         case .enumCaseElement:
             for child in self.children(viewMode: .sourceAccurate) {
                 let childIndex = child.indexInParent
@@ -75,6 +86,7 @@ extension SyntaxProtocol {
         case .functionParameter:
             let param = FunctionParameterSyntax(self)!
             for child in param.children(viewMode: .sourceAccurate) {
+                let childKind = child.kind
                 let childIndex = child.indexInParent
                 // index 7 is the interal name, which we don't render at all
                 guard childIndex != 7 else { continue }
@@ -88,6 +100,16 @@ extension SyntaxProtocol {
                     } else {
                         SharedLogger.warn("Unhandled tokenKind '\(token.tokenKind)' for function parameter label")
                     }
+                } else if childKind == .attributeList {
+                    let attrs = AttributeListSyntax(child)!
+                    let lastAttrs = attrs.count - 1
+                    for attr in attrs {
+                        let attrIndex = attrs.indexInParent
+                        attr.tokenize(apiview: a, parent: parent)
+                        if attrIndex != lastAttrs {
+                            a.whitespace()
+                        }
+                    }
                 } else {
                     child.tokenize(apiview: a, parent: parent)
                 }
@@ -166,6 +188,22 @@ extension SyntaxProtocol {
             tokenize(token: token, apiview: a, parent: (parent as? DeclarationModel))
         case .typealiasDecl:
             DeclarationModel(from: TypealiasDeclSyntax(self)!, parent: parent).tokenize(apiview: a, parent: parent)
+        case .accessorBlock:
+            let obj = AccessorBlockSyntax(self)!
+            for child in obj.children(viewMode: .sourceAccurate) {
+                if child.kind == .token {
+                    let token = TokenSyntax(child)!
+                    let tokenKind = token.tokenKind
+                    let tokenText = token.withoutTrivia().description
+                    if tokenKind == .leftBrace || tokenKind == .rightBrace {
+                        a.punctuation(tokenText, spacing: .Both)
+                    } else {
+                        child.tokenize(token: token, apiview: a, parent: nil)
+                    }
+                } else {
+                    child.tokenize(apiview: a, parent: parent)
+                }
+            }
         default:
             // default behavior for all nodes is to render all children
             tokenizeChildren(apiview: a, parent: parent)

src/swift/SwiftAPIViewCore/Sources/SwiftSyntax+Extensions/TokenKind+Extensions.swift

@@ -60,6 +60,8 @@ extension SwiftSyntax.TokenKind {
             case "objc": return .TrimLeft
             case "lowerThan", "higherThan", "associativity": return .Neither
             case "available", "unavailable", "introduced", "deprecated", "obsoleted", "message", "renamed": return .Neither
+            case "willSet", "didSet", "get", "set":
+                return .Leading
             default: return .Both
             }
         default:

src/swift/SwiftAPIViewCore/SwiftAPIViewCore.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 55;
+	objectVersion = 73;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -72,6 +72,100 @@
 		0AA1BFBF2953955500AE8C11 /* PatternBindingListSyntax+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "PatternBindingListSyntax+Extensions.swift"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
+/* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
+		0ACFCCB72CFE32E2006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
+			membershipExceptions = (
+				AttributesTestFile.swifttxt,
+				EnumerationsTestFile.swifttxt,
+				ExtensionTestFile.swifttxt,
+				FunctionsTestFile.swifttxt,
+				GenericsTestFile.swifttxt,
+				InitializersTestFile.swifttxt,
+				OperatorTestFile.swifttxt,
+				PrivateInternalTestFile.swifttxt,
+				PropertiesTestFile.swifttxt,
+				ProtocolTestFile.swifttxt,
+				SwiftUITestFile.swifttxt,
+			);
+			target = 0A8469E827879AE200C967A8 /* SwiftAPIViewCoreTests */;
+		};
+		0ACFCCBA2CFE332E006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
+			membershipExceptions = (
+				AttributesTestFile.swifttxt,
+				EnumerationsTestFile.swifttxt,
+				ExtensionTestFile.swifttxt,
+				FunctionsTestFile.swifttxt,
+				GenericsTestFile.swifttxt,
+				InitializersTestFile.swifttxt,
+				OperatorTestFile.swifttxt,
+				PrivateInternalTestFile.swifttxt,
+				PropertiesTestFile.swifttxt,
+				ProtocolTestFile.swifttxt,
+				SwiftUITestFile.swifttxt,
+			);
+			target = 0A8469E027879AE200C967A8 /* SwiftAPIViewCore */;
+		};
+		0ACFCCBD2CFE3BC0006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
+			membershipExceptions = (
+				AttributesExpectFile.txt,
+				EnumerationsExpectFile.txt,
+				ExtensionExpectFile.txt,
+				FunctionsExpectFile.txt,
+				GenericsExpectFile.txt,
+				InitializersExpectFile.txt,
+				OperatorExpectFile.txt,
+				PrivateInternalExpectFile.txt,
+				PropertiesExpectFile.txt,
+				ProtocolExpectFile.txt,
+				SwiftUIExpectFile.txt,
+			);
+			target = 0A8469E827879AE200C967A8 /* SwiftAPIViewCoreTests */;
+		};
+		0ACFCCBF2CFE3BC3006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
+			membershipExceptions = (
+				AttributesExpectFile.txt,
+				EnumerationsExpectFile.txt,
+				ExtensionExpectFile.txt,
+				FunctionsExpectFile.txt,
+				GenericsExpectFile.txt,
+				InitializersExpectFile.txt,
+				OperatorExpectFile.txt,
+				PrivateInternalExpectFile.txt,
+				PropertiesExpectFile.txt,
+				ProtocolExpectFile.txt,
+				SwiftUIExpectFile.txt,
+			);
+			target = 0A8469E027879AE200C967A8 /* SwiftAPIViewCore */;
+		};
+/* End PBXFileSystemSynchronizedBuildFileExceptionSet section */
+
+/* Begin PBXFileSystemSynchronizedGroupBuildPhaseMembershipExceptionSet section */
+		0ACFCCC22CFE614B006BFBE8 /* PBXFileSystemSynchronizedGroupBuildPhaseMembershipExceptionSet */ = {
+			isa = PBXFileSystemSynchronizedGroupBuildPhaseMembershipExceptionSet;
+			buildPhase = 0A8469DD27879AE200C967A8 /* Sources */;
+			membershipExceptions = (
+				EnumerationsTestFile.swifttxt,
+				FunctionsTestFile.swifttxt,
+				GenericsTestFile.swifttxt,
+				InitializersTestFile.swifttxt,
+				OperatorTestFile.swifttxt,
+				PrivateInternalTestFile.swifttxt,
+				PropertiesTestFile.swifttxt,
+				ProtocolTestFile.swifttxt,
+				SwiftUITestFile.swifttxt,
+			);
+		};
+/* End PBXFileSystemSynchronizedGroupBuildPhaseMembershipExceptionSet section */
+
+/* Begin PBXFileSystemSynchronizedRootGroup section */
+		0ACFCCB22CFE3288006BFBE8 /* TestFiles */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (0ACFCCBA2CFE332E006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, 0ACFCCC22CFE614B006BFBE8 /* PBXFileSystemSynchronizedGroupBuildPhaseMembershipExceptionSet */, 0ACFCCB72CFE32E2006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = TestFiles; sourceTree = "<group>"; };
+		0ACFCCB32CFE32B9006BFBE8 /* ExpectFiles */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (0ACFCCBF2CFE3BC3006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, 0ACFCCBD2CFE3BC0006BFBE8 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = ExpectFiles; sourceTree = "<group>"; };
+/* End PBXFileSystemSynchronizedRootGroup section */
+
 /* Begin PBXFrameworksBuildPhase section */
 		0A8469DE27879AE200C967A8 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
@@ -146,6 +240,8 @@
 		0A846A0227879D0400C967A8 /* Tests */ = {
 			isa = PBXGroup;
 			children = (
+				0ACFCCB32CFE32B9006BFBE8 /* ExpectFiles */,
+				0ACFCCB22CFE3288006BFBE8 /* TestFiles */,
 				0A846A0327879D0400C967A8 /* SwiftAPIViewCoreTests.swift */,
 			);
 			path = Tests;
@@ -239,6 +335,10 @@
 			dependencies = (
 				0A8469EC27879AE200C967A8 /* PBXTargetDependency */,
 			);
+			fileSystemSynchronizedGroups = (
+				0ACFCCB22CFE3288006BFBE8 /* TestFiles */,
+				0ACFCCB32CFE32B9006BFBE8 /* ExpectFiles */,
+			);
 			name = SwiftAPIViewCoreTests;
 			productName = SwiftAPIViewCoreTests;
 			productReference = 0A8469E927879AE200C967A8 /* SwiftAPIViewCoreTests.xctest */;
@@ -263,7 +363,6 @@
 				};
 			};
 			buildConfigurationList = 0A8469DB27879AE200C967A8 /* Build configuration list for PBXProject "SwiftAPIViewCore" */;
-			compatibilityVersion = "Xcode 13.0";
 			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
@@ -276,6 +375,7 @@
 				0A1CA129292D8B5800CC2367 /* XCRemoteSwiftPackageReference "swift-syntax" */,
 				0A6C6596292E98890075C56F /* XCRemoteSwiftPackageReference "SourceKitten" */,
 			);
+			preferredProjectObjectVersion = 55;
 			productRefGroup = 0A8469E227879AE200C967A8 /* Products */;
 			projectDirPath = "";
 			projectRoot = "";

src/swift/SwiftAPIViewCore/SwiftAPIViewCore.xcodeproj/xcshareddata/xcschemes/SwiftAPIViewCore.xcscheme

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1610"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "0A8469E027879AE200C967A8"
+               BuildableName = "SwiftAPIViewCore.framework"
+               BlueprintName = "SwiftAPIViewCore"
+               ReferencedContainer = "container:SwiftAPIViewCore.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "0A8469E827879AE200C967A8"
+               BuildableName = "SwiftAPIViewCoreTests.xctest"
+               BlueprintName = "SwiftAPIViewCoreTests"
+               ReferencedContainer = "container:SwiftAPIViewCore.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "0A8469E027879AE200C967A8"
+            BuildableName = "SwiftAPIViewCore.framework"
+            BlueprintName = "SwiftAPIViewCore"
+            ReferencedContainer = "container:SwiftAPIViewCore.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

src/swift/SwiftAPIViewCore/Tests/ExpectFiles/AttributesExpectFile.txt

@@ -0,0 +1,25 @@
+Package parsed using Swift APIView (version 0.2.2)
+
+
+package AttributesTestFile.swifttxt {
+    public class ExampleClass: NSObject {
+        @objc public var enabled: Bool
+    }
+
+    @available(iOS 10.0, macOS 10.12, *)
+    public class MyClass {}
+
+    @available(*, unavailable, renamed: "MyRenamedProtocol")
+    public typealias MyProtocol = MyRenamedProtocol
+
+    public protocol MyRenamedProtocol {}
+
+    @available(swift 3.0.2)
+    @available(macOS 10.12, *)
+    public struct MyStruct {}
+
+    public class SomeSendable: @unchecked Sendable {
+        public let name: String
+        public init(name: String)
+    }
+}