Update CreatorTest.scala (#507)

(cherry picked from commit cd885d2)

Author: pjfanning

src/test/scala/com/fasterxml/jackson/module/scala/deser/CreatorTest.scala

@@ -1,7 +1,19 @@
 package com.fasterxml.jackson.module.scala.deser
 
 import com.fasterxml.jackson.annotation.JsonCreator
-import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.core.`type`.TypeReference
+import com.fasterxml.jackson.databind.{JsonNode, ObjectMapper}
+import com.fasterxml.jackson.databind.node.IntNode
+
+class PositiveLong private (val value: Long) {
+  override def toString() = s"PositiveLong($value)"
+}
+object PositiveLong {
+  @JsonCreator
+  def apply(long: Long): PositiveLong = new PositiveLong(long)
+  @JsonCreator
+  def apply(str: String): PositiveLong = new PositiveLong(str.toLong)
+}
 
 object CreatorTest
 {
@@ -50,7 +62,6 @@ object CreatorTest
   case class ConstructorWithOptionStruct(s: Option[Struct1] = None)
 }
 
-
 class CreatorTest extends DeserializationFixture {
   import CreatorTest._
 
@@ -147,4 +158,9 @@ class CreatorTest extends DeserializationFixture {
     deser2.s shouldEqual Some(Struct1("name"))
     f.writeValueAsString(ConstructorWithOptionStruct()) shouldEqual """{"s":null}"""
   }
+
+  it should "support multiple creator annotations" in { f =>
+    val node: JsonNode = f.valueToTree[IntNode](10)
+    f.convertValue(node, new TypeReference[PositiveLong] {}).value shouldEqual node.asLong()
+  }
 }