1 files changed, 98 insertions, 0 deletions
diff --git a/jvm/src/test/scala/spray/json/ReadmeSpec.scala b/jvm/src/test/scala/spray/json/ReadmeSpec.scala
new file mode 100644
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+++ b/jvm/src/test/scala/spray/json/ReadmeSpec.scala
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2011 Mathias Doenitz
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package spray.json
+
+import org.specs2.mutable._
+
+class ReadmeSpec extends Specification {
+
+  "The Usage snippets" should {
+    "behave as expected" in {
+      import DefaultJsonProtocol._
+      
+      val source = """{ "some": "JSON source" }"""
+      val jsonAst = source.parseJson
+      jsonAst mustEqual JsObject("some" -> JsString("JSON source"))
+      
+      val json2 = jsonAst.prettyPrint
+      json2 mustEqual
+              """{
+                |  "some": "JSON source"
+                |}""".stripMargin
+
+      val jsonAst2 = List(1, 2, 3).toJson
+      jsonAst2 mustEqual JsArray(JsNumber(1), JsNumber(2), JsNumber(3))
+    }
+  }
+
+  case class Color(name: String, red: Int, green: Int, blue: Int)
+  val color = Color("CadetBlue", 95, 158, 160)
+
+  "The case class example" should {
+    "behave as expected" in {
+      object MyJsonProtocol extends DefaultJsonProtocol {
+        implicit val colorFormat = jsonFormat4(Color)
+      }
+      import MyJsonProtocol._
+      color.toJson.convertTo[Color] mustEqual color
+    }
+  }
+
+  "The non case class (array) example" should {
+    "behave as expected" in {
+      object MyJsonProtocol extends DefaultJsonProtocol {
+        implicit object ColorJsonFormat extends JsonFormat[Color] {
+          def write(c: Color) =
+            JsArray(JsString(c.name), JsNumber(c.red), JsNumber(c.green), JsNumber(c.blue))
+
+          def read(value: JsValue) = value match {
+            case JsArray(Seq(JsString(name), JsNumber(red), JsNumber(green), JsNumber(blue))) =>
+              new Color(name, red.toInt, green.toInt, blue.toInt)
+            case _ => deserializationError("Color expected")
+          }
+        }
+      }
+      import MyJsonProtocol._
+      color.toJson.convertTo[Color] mustEqual color
+    }
+  }
+
+  "The non case class (object) example" should {
+    "behave as expected" in {
+      object MyJsonProtocol extends DefaultJsonProtocol {
+        implicit object ColorJsonFormat extends JsonFormat[Color] {
+          def write(c: Color) = JsObject(
+            "name" -> JsString(c.name),
+            "red" -> JsNumber(c.red),
+            "green" -> JsNumber(c.green),
+            "blue" -> JsNumber(c.blue)
+          )
+          def read(value: JsValue) = {
+            value.asJsObject.getFields("name", "red", "green", "blue") match {
+              case Seq(JsString(name), JsNumber(red), JsNumber(green), JsNumber(blue)) =>
+                new Color(name, red.toInt, green.toInt, blue.toInt)
+              case _ => throw new DeserializationException("Color expected")
+            }
+          }
+        }
+      }
+      import MyJsonProtocol._
+      color.toJson.convertTo[Color] mustEqual color
+    }
+  }
+  
+}
+\ No newline at end of file