Adopt swift testing in test

Tests/MacroTests/AssociatedValuesMacroTests.swift

@@ -1,10 +1,12 @@
+#if canImport(Macros)
 import SwiftSyntaxMacros
 import SwiftSyntaxMacrosTestSupport
-import XCTest
+import Testing
 
-final class AssociatedValuesMacroTests: XCTestCase {
-  func testGenerateVarForAssociatedValues() throws {
-    #if canImport(Macros)
+@Suite("Associated Values Macro")
+struct AssociatedValuesMacroTests {
+  @Test
+  func generateVarForAssociatedValues() {
     assertMacroExpansion(
         """
         @AssociatedValues
@@ -66,13 +68,10 @@ final class AssociatedValuesMacroTests: XCTestCase {
         macros: testMacros,
         indentationWidth: .spaces(2)
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 
-  func testMacroIsOnlySupportEnum() throws {
-    #if canImport(Macros)
+  @Test
+  func macroIsOnlySupportEnum() {
     assertMacroExpansion(
         #"""
         @AssociatedValues
@@ -91,8 +90,6 @@ final class AssociatedValuesMacroTests: XCTestCase {
         ],
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 }
+#endif

Tests/MacroTests/SingletonMacroTests.swift

@@ -1,10 +1,12 @@
+#if canImport(Macros)
 import SwiftSyntaxMacros
 import SwiftSyntaxMacrosTestSupport
-import XCTest
+import Testing
 
-final class SingletonMacroTests: XCTestCase {
-  func testGenerateAPublicSignletonProperty() throws {
-    #if canImport(Macros)
+@Suite("Singleton Macro")
+struct SingletonMacroTests {
+  @Test
+  func generateAPublicSignletonProperty() {
     assertMacroExpansion(
         """
         @Singleton
@@ -24,13 +26,10 @@ final class SingletonMacroTests: XCTestCase {
         macros: testMacros,
         indentationWidth: .spaces(2)
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 
-  func testGenerateASignletonProperty() throws {
-    #if canImport(Macros)
+  @Test
+  func generateASignletonProperty() {
     assertMacroExpansion(
         """
         @Singleton
@@ -50,13 +49,10 @@ final class SingletonMacroTests: XCTestCase {
         macros: testMacros,
         indentationWidth: .spaces(2)
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 
-  func testMacroIsOnlySupportClassOrStruct() throws {
-    #if canImport(Macros)
+  @Test
+  func macroIsOnlySupportClassOrStruct() {
     assertMacroExpansion(
         """
         @Singleton
@@ -73,8 +69,6 @@ final class SingletonMacroTests: XCTestCase {
         ],
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 }
+#endif

Tests/MacroTests/SymbolMacroTests.swift

@@ -1,10 +1,12 @@
+#if canImport(Macros)
 import SwiftSyntaxMacros
 import SwiftSyntaxMacrosTestSupport
-import XCTest
+import Testing
 
-final class SymbolMacroTests: XCTestCase {
-  func testValidSymbol() throws {
-    #if canImport(Macros)
+@Suite("Symbol Macro")
+struct SymbolMacroTests {
+  @Test
+  func validSymbol() {
     assertMacroExpansion(
         """
         #symbol("swift")
@@ -15,13 +17,10 @@ final class SymbolMacroTests: XCTestCase {
         """,
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 
-  func testInvalidSymbol() throws {
-    #if canImport(Macros)
+  @Test
+  func invalidSymbol() {
     assertMacroExpansion(
         """
         #symbol("test")
@@ -35,13 +34,10 @@ final class SymbolMacroTests: XCTestCase {
         ],
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 
-  func testParseNameError() throws {
-    #if canImport(Macros)
+  @Test
+  func parseSymbolNameWithError() {
     assertMacroExpansion(
         #"""
         #symbol("\("swift")")
@@ -55,8 +51,6 @@ final class SymbolMacroTests: XCTestCase {
         ],
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 }
+#endif

Tests/MacroTests/URLMacroTests.swift

@@ -1,10 +1,12 @@
+#if canImport(Macros)
 import SwiftSyntaxMacros
 import SwiftSyntaxMacrosTestSupport
-import XCTest
+import Testing
 
-final class URLMacroTests: XCTestCase {
-  func testValidURL() throws {
-    #if canImport(Macros)
+@Suite("URL Macro")
+struct URLMacroTests {
+  @Test
+  func validURL() {
     assertMacroExpansion(
         """
         #URL("https://www.apple.com")
@@ -15,13 +17,10 @@ final class URLMacroTests: XCTestCase {
         """,
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 
-  func testURLStringLiteralError() throws {
-    #if canImport(Macros)
+  @Test
+  func UrlStringLiteralError() {
     assertMacroExpansion(
         #"""
         #URL("https://www.apple.com\(Int.random())")
@@ -35,13 +34,10 @@ final class URLMacroTests: XCTestCase {
         ],
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 
-  func testMalformedURLError() throws {
-    #if canImport(Macros)
+  @Test
+  func malformedURLError() {
     assertMacroExpansion(
         """
         #URL("https://www. apple.com")
@@ -55,8 +51,6 @@ final class URLMacroTests: XCTestCase {
         ],
         macros: testMacros
     )
-    #else
-    throw XCTSkip("macros are only supported when running tests for the host platform")
-    #endif
   }
 }
+#endif