Move compiler and compiler tests to compiler dir

2 files changed, 89 insertions, 0 deletions

diff --git a/compiler/test/dotty/tools/dotc/reporting/TestMessageLaziness.scala b/compiler/test/dotty/tools/dotc/reporting/TestMessageLaziness.scala
new file mode 100644
index 000000000..6892739e8
--- /dev/null
+++ b/compiler/test/dotty/tools/dotc/reporting/TestMessageLaziness.scala
@@ -0,0 +1,37 @@
+package dotty.tools
+package dotc
+package reporting
+
+import org.junit.Assert._
+import org.junit.Test
+
+import core.Contexts._
+
+import test.DottyTest
+
+import diagnostic.{ Message, MessageContainer, ExtendMessage }
+
+class TestMessageLaziness extends DottyTest {
+  ctx = ctx.fresh.setReporter(new NonchalantReporter)
+
+  class NonchalantReporter(implicit ctx: Context) extends Reporter
+  with UniqueMessagePositions with HideNonSensicalMessages {
+    def doReport(m: MessageContainer)(implicit ctx: Context) = ???
+
+    override def report(m: MessageContainer)(implicit ctx: Context) = ()
+  }
+
+  case class LazyError() extends Message(1000) {
+    throw new Error("Didn't stay lazy.")
+
+    val kind = "Test"
+    val msg = "Please don't blow up"
+    val explanation = ""
+  }
+
+  @Test def assureLazy =
+    ctx.error(LazyError())
+
+  @Test def assureLazyExtendMessage =
+    ctx.strictWarning(LazyError())
+}
diff --git a/compiler/test/dotty/tools/dotc/reporting/TestReporter.scala b/compiler/test/dotty/tools/dotc/reporting/TestReporter.scala
new file mode 100644
index 000000000..70d18d031
--- /dev/null
+++ b/compiler/test/dotty/tools/dotc/reporting/TestReporter.scala
@@ -0,0 +1,52 @@
+package dotty.tools
+package dotc
+package reporting
+
+import scala.collection.mutable
+import util.SourcePosition
+import core.Contexts._
+import Reporter._
+import java.io.PrintWriter
+import scala.reflect.internal.util._
+import diagnostic.{ Message, MessageContainer, NoExplanation }
+import diagnostic.messages._
+
+class TestReporter(writer: PrintWriter) extends Reporter
+with UniqueMessagePositions with HideNonSensicalMessages {
+
+  import MessageContainer._
+
+  /** maximal number of error messages to be printed */
+  protected def ErrorLimit = 100
+
+  def printPos(pos: SourcePosition): Unit =
+    if (pos.exists) {
+      if (pos.outer.exists) {
+        writer.println(s"\ninlined at ${pos.outer}:\n")
+        printPos(pos.outer)
+      }
+    }
+
+  /** Prints the message with the given position indication. */
+  def printMessageAndPos(msg: String, pos: SourcePosition)(implicit ctx: Context): Unit = {
+    val posStr = s"${pos.line + 1}: "
+    writer.println(posStr + msg)
+    printPos(pos)
+  }
+
+  override def doReport(m: MessageContainer)(implicit ctx: Context): Unit = {
+    // Here we add extra information that we should know about the error message
+    val extra = m.contained match {
+      case pm: PatternMatchExhaustivity => s": ${pm.uncovered}"
+      case _ => ""
+    }
+
+    m match {
+      case m: Error =>
+        printMessageAndPos(m.contained.kind + extra, m.pos)
+      case w: Warning =>
+        printMessageAndPos(w.contained.kind + extra, w.pos)
+      case _ =>
+    }
+  }
+}