Rename TestingMacroExpansionContext --> BasicMacroExpansionContext

Author: DougGregor

Sources/_SwiftSyntaxMacros/TestingMacroExpansionContext.swift renamed to Sources/_SwiftSyntaxMacros/BasicMacroExpansionContext.swift

@@ -15,7 +15,7 @@ import SwiftSyntax
 
 /// An implementation of the `MacroExpansionContext` protocol that is
 /// suitable for testing purposes.
-public class TestingMacroExpansionContext {
+public class BasicMacroExpansionContext {
   /// A single source file that is known to the macro expansion context.
   public struct KnownSourceFile {
     /// The name of the module in which this source file resides.
@@ -86,7 +86,7 @@ extension String {
   }
 
 }
-extension TestingMacroExpansionContext: MacroExpansionContext {
+extension BasicMacroExpansionContext: MacroExpansionContext {
   /// Generate a unique name for use in the macro.
   public func createUniqueName(_ providedName: String) -> TokenSyntax {
     // If provided with an empty name, substitute in something.

Sources/_SwiftSyntaxMacros/CMakeLists.txt

@@ -18,6 +18,7 @@ add_swift_host_library(_SwiftSyntaxMacros
   MacroProtocols/MemberMacro.swift
   MacroProtocols/PeerMacro.swift
 
+  BasicMacroExpansionContext.swift
   MacroExpansionContext.swift
   MacroSystem.swift
   Syntax+MacroEvaluation.swift

Sources/_SwiftSyntaxMacros/Syntax+MacroEvaluation.swift

@@ -59,7 +59,7 @@ extension SyntaxProtocol {
     // track it.
     //
     // TODO: Should this be generalized?
-    if let testingContext = context as? TestingMacroExpansionContext,
+    if let testingContext = context as? BasicMacroExpansionContext,
        let parentSourceFile = root.as(SourceFileSyntax.self) {
       testingContext.addDisconnected(
         Syntax(detached), at: position, in: parentSourceFile

Tests/SwiftSyntaxMacrosTest/MacroSystemTests.swift

@@ -595,7 +595,7 @@ public func AssertMacroExpansion(
   let origSourceFile = Parser.parse(source: originalSource)
 
   // Expand all macros in the source.
-  let context = TestingMacroExpansionContext(
+  let context = BasicMacroExpansionContext(
     sourceFiles: [origSourceFile : .init(moduleName: testModuleName, fullFilePath: testFileName) ]
   )
   let expandedSourceFile = origSourceFile.expand(macros: macros, in: context)
@@ -685,7 +685,7 @@ final class MacroSystemTests: XCTestCase {
   }
 
   func testContextUniqueLocalNames() {
-    let context = TestingMacroExpansionContext()
+    let context = BasicMacroExpansionContext()
 
     let t1 = context.createUniqueName("mine")
     let t2 = context.createUniqueName("mine")