test for #770, fixed error message

Author: fehguy

modules/swagger-core/src/main/scala/com/wordnik/swagger/converter/ModelPropertyParser.scala

@@ -210,12 +210,15 @@ class ModelPropertyParser(cls: Class[_], t: Map[String, String] = Map.empty) (im
               case ComplexTypeMatcher(containerType, basePart) => {
                 LOGGER.debug("containerType: " + containerType + ", basePart: " + basePart + ", simpleName: " + simpleName)
                 paramType = containerType
-                val ComplexTypeMatcher(t, simpleTypeRef) = simpleName
-                val typeRef = {
-                  if(simpleTypeRef.indexOf(",") > 0) // it's a map, use the value only
-                    simpleTypeRef.split(",").last
-                  else simpleTypeRef
+                val typeRef = simpleName match {
+                  case ComplexTypeMatcher(t, simpleTypeRef) => {
+                    if(simpleTypeRef.indexOf(",") > 0) // it's a map, use the value only
+                      simpleTypeRef.split(",").last
+                    else simpleTypeRef
+                  }
+                  case _ => simpleName
                 }
+
                 simpleName = containerType
                 if(isComplex(typeRef)) {
                   Some(ModelRef(null, Some(typeRef), Some(basePart)))

modules/swagger-core/src/test/scala/converter/ByteConverterTest.scala

@@ -0,0 +1,28 @@
+package converter
+
+
+import com.wordnik.swagger.converter._
+import com.wordnik.swagger.model._
+
+import com.wordnik.swagger.annotations._
+import com.wordnik.swagger.converter._
+import com.wordnik.swagger.core.util._
+import com.wordnik.swagger.model._
+
+import scala.beans.BeanProperty
+
+import org.junit.runner.RunWith
+import org.scalatest.junit.JUnitRunner
+import org.scalatest.FlatSpec
+import org.scalatest.Matchers
+
+@RunWith(classOf[JUnitRunner])
+class ByteConverterTest extends FlatSpec with Matchers {
+  val models = ModelConverters.read(classOf[ByteConverterModel])
+  JsonSerializer.asJson(models) should be ("""{"id":"ByteConverterModel","properties":{"myBytes":{"type":"array","items":{"type":"string"}}}}""")
+}
+
+class ByteConverterModel {
+  @ApiModelProperty(dataType="string")
+  @BeanProperty var myBytes:Array[Byte] = _
+}