Add tests

Author: nicolasstucki

library/src/scala/tasty/reflect/CompilerInterface.scala

@@ -157,7 +157,7 @@ trait CompilerInterface {
   /** Get module symbol if module is either defined in current compilation run or present on classpath. */
   def Context_requiredModule(self: Context)(path: String): Symbol
 
-  /** Get method symbol if method is either defined in current compilation run or present on classpath. */
+  /** Get method symbol if method is either defined in current compilation run or present on classpath. Throws if the method has an overload. */
   def Context_requiredMethod(self: Context)(path: String): Symbol
 
   //

library/src/scala/tasty/reflect/ContextOps.scala

@@ -19,7 +19,7 @@ trait ContextOps extends Core {
     /** Get module symbol if module is either defined in current compilation run or present on classpath. */
     def requiredModule(path: String): Symbol = internal.Context_requiredModule(self)(path)
 
-    /** Get method symbol if method is either defined in current compilation run or present on classpath. */
+    /** Get method symbol if method is either defined in current compilation run or present on classpath. Throws if the method has an overload. */
     def requiredMethod(path: String): Symbol = internal.Context_requiredMethod(self)(path)
 
   }

tests/run-macros/requiredSymbols.check

@@ -0,0 +1,13 @@
+java
+java.lang
+scala
+scala.collection
+java.lang.Object
+scala.Any
+scala.Any
+scala.AnyVal
+scala.Unit
+scala.Null
+scala.None
+scala.package$.Nil
+scala.collection.immutable.List$.empty

tests/run-macros/requiredSymbols/Macro_1.scala

@@ -0,0 +1,27 @@
+import scala.quoted._
+
+object Macro {
+  inline def foo: String = ${ fooImpl }
+  def fooImpl(given qctx: QuoteContext): Expr[String] = {
+    import qctx.tasty.{given, _}
+    val list = List(
+      rootContext.requiredPackage("java"),
+      rootContext.requiredPackage("java.lang"),
+      rootContext.requiredPackage("scala"),
+      rootContext.requiredPackage("scala.collection"),
+
+      rootContext.requiredClass("java.lang.Object"),
+      rootContext.requiredClass("scala.Any"),
+      rootContext.requiredClass("scala.AnyRef"),
+      rootContext.requiredClass("scala.AnyVal"),
+      rootContext.requiredClass("scala.Unit"),
+      rootContext.requiredClass("scala.Null"),
+
+      rootContext.requiredModule("scala.None"),
+      rootContext.requiredModule("scala.Nil"),
+
+      rootContext.requiredMethod("scala.List.empty"),
+    )
+    Expr(list.map(_.fullName).mkString("\n"))
+  }
+}

tests/run-macros/requiredSymbols/Test_2.scala

@@ -0,0 +1,6 @@
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    println(Macro.foo)
+  }
+}