Lift Framework example source code file (JsonFormatsSpec.scala)

This example Lift Framework source code file (JsonFormatsSpec.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Lift Framework tags/keywords

defaultformats, int, jsonformatsspec, list, namesnotsameasinjson, namesnotsameasinjson, parameternamereader, specification, specification, string, testreader, testreader, typehintexamples, typehintexamples

The Lift Framework JsonFormatsSpec.scala source code

/*
 * Copyright 2009-2011 WorldWide Conferencing, LLC
 *
 * 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 net.liftweb
package json

import org.specs.Specification

/**
 * System under specification for JSON Formats.
 */
object JsonFormatsSpec extends Specification("JsonFormats Specification") with TypeHintExamples {
  implicit val formats = ShortTypeHintExamples.formats + FullTypeHintExamples.formats.typeHints

  val hintsForFish   = ShortTypeHintExamples.formats.typeHints.hintFor(classOf[Fish])
  val hintsForDog    = ShortTypeHintExamples.formats.typeHints.hintFor(classOf[Dog])
  val hintsForAnimal = FullTypeHintExamples.formats.typeHints.hintFor(classOf[Animal])

  "hintsFor across composite formats" in {
    formats.typeHints.hintFor(classOf[Fish])   mustEqual (hintsForFish)
    formats.typeHints.hintFor(classOf[Dog])    mustEqual (hintsForDog)
    formats.typeHints.hintFor(classOf[Animal]) mustEqual (hintsForAnimal)
  }

  "classFor across composite formats" in {
    formats.typeHints.classFor(hintsForFish)   mustEqual (ShortTypeHintExamples.formats.typeHints.classFor(hintsForFish))
    formats.typeHints.classFor(hintsForDog)    mustEqual (ShortTypeHintExamples.formats.typeHints.classFor(hintsForDog))
    formats.typeHints.classFor(hintsForAnimal) mustEqual (FullTypeHintExamples.formats.typeHints.classFor(hintsForAnimal))
  }

  "parameter name reading strategy can be changed" in {
    object TestReader extends ParameterNameReader {
      def lookupParameterNames(constructor: java.lang.reflect.Constructor[_]) = List("name", "age")
    }
    implicit val formats = new DefaultFormats { override val parameterNameReader = TestReader }
    val json = parse("""{"name":"joe","age":35}""")
    json.extract[NamesNotSameAsInJson] mustEqual NamesNotSameAsInJson("joe", 35)
  }
}

case class NamesNotSameAsInJson(n: String, a: Int)