Refactor triple quote quoting

To quote a triple quote, only quote one quote.

Refactors the code for legibility.

Adds test for other inline cruft like control chars.

1 files changed, 8 insertions, 4 deletions

diff --git a/test/junit/scala/reflect/internal/PrintersTest.scala b/test/junit/scala/reflect/internal/PrintersTest.scala
index 916f21adc8..38fe205af7 100644
--- a/test/junit/scala/reflect/internal/PrintersTest.scala
+++ b/test/junit/scala/reflect/internal/PrintersTest.scala
@@ -79,13 +79,17 @@ class BasePrintTest {
 
   @Test def testConstantLong = assertTreeCode(Literal(Constant(42l)))("42L")
 
-  @Test def testConstantMultiline = assertTreeCode(Literal(Constant("hello\nworld")))("\"\"\"hello\nworld\"\"\"")
-
   val sq  = "\""
-  val teq = "\\\"" * 3
   val tq  = "\"" * 3
+  val teq = "\"\"\\\""
+
+  @Test def testConstantMultiline = assertTreeCode(Literal(Constant("hello\nworld")))(s"${tq}hello\nworld${tq}")
+
+  @Test def testConstantFormfeed = assertTreeCode(Literal(Constant("hello\fworld")))(s"${sq}hello\\fworld${sq}")
+
+  @Test def testConstantControl = assertTreeCode(Literal(Constant("hello\u0003world")))(s"${sq}hello\\03world${sq}")
 
-  @Test def testConstantEmbeddedTriple = assertTreeCode(Literal(Constant(s"${tq}hello${tq}\nworld")))(s"${sq}${teq}hello${teq}\\nworld${sq}")
+  @Test def testConstantEmbeddedTriple = assertTreeCode(Literal(Constant(s"${tq}hello${tq}\nworld")))(s"${tq}${teq}hello${teq}\nworld${tq}")
 
   @Test def testOpExpr = assertPrintedCode("(5).+(4)", checkTypedTree = false)