Update CreatorTest.scala

Author: pjfanning

src/test/scala/tools/jackson/module/scala/deser/CreatorTest.scala

@@ -55,6 +55,13 @@ object CreatorTest
     }
   }
 
+  case class CaseClassAlternativeConstructor(script: String, dummy: Int) {
+    @JsonCreator
+    def this(script: String) = {
+      this(script, 0)
+    }
+  }
+
   case class MultipleConstructors(script: String, dummy: Int) {
     def this(script: String) = {
       this(script, 0)
@@ -124,6 +131,19 @@ class CreatorTest extends DeserializationFixture {
     roundTrip shouldEqual orig
   }
 
+  it should "use secondary constructor annotated with JsonCreator (Case Class)" in { f =>
+    val orig = CaseClassAlternativeConstructor("abc", 42)
+    val bean = f.writeValueAsString(orig)
+    bean shouldBe """{"script":"abc","dummy":42}"""
+    val roundTrip = f.readValue(bean, classOf[CaseClassAlternativeConstructor])
+    roundTrip shouldEqual orig
+
+    // this part of test relies on the 2nd constructor being used (with the JsonCreator annotation)
+    val bean2 = """{"script":"abc"}"""
+    val cc2 = f.readValue(bean2, classOf[CaseClassAlternativeConstructor])
+    cc2 shouldEqual CaseClassAlternativeConstructor("abc", 0)
+  }
+
   it should "use primary constructor if no JsonCreator annotation" in { f =>
     val orig = MultipleConstructors("abc", 42)
     val bean = f.writeValueAsString(orig)