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author | Mathias <mathias@spray.cc> | 2011-05-09 09:57:13 +0200 |
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committer | Mathias <mathias@spray.cc> | 2011-05-09 09:57:13 +0200 |
commit | 7146a4af52a888f0cdf1a806cf640ef243e82a6c (patch) | |
tree | c0f41d242f2053674bfe2f6f0b005b8a2b2f0897 /src/test/scala/cc/spray/json/ReadmeSpec.scala | |
parent | b9b9ae1bc56362695217bb2a8850586700c0315a (diff) | |
download | spray-json-7146a4af52a888f0cdf1a806cf640ef243e82a6c.tar.gz spray-json-7146a4af52a888f0cdf1a806cf640ef243e82a6c.tar.bz2 spray-json-7146a4af52a888f0cdf1a806cf640ef243e82a6c.zip |
Squash sub package 'formats'
Diffstat (limited to 'src/test/scala/cc/spray/json/ReadmeSpec.scala')
-rw-r--r-- | src/test/scala/cc/spray/json/ReadmeSpec.scala | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/test/scala/cc/spray/json/ReadmeSpec.scala b/src/test/scala/cc/spray/json/ReadmeSpec.scala new file mode 100644 index 0000000..8669c0d --- /dev/null +++ b/src/test/scala/cc/spray/json/ReadmeSpec.scala @@ -0,0 +1,66 @@ +package cc.spray.json + +import org.specs.Specification + +class ReadmeSpec extends Specification { + + "The Usage snippets" should { + "behave as expected" in { + import DefaultJsonProtocol._ + + val json = """{ "some": "JSON source" }""" + val jsonAst = JsonParser(json) + jsonAst mustEqual JsObject(JsField("some", "JSON source")) + + val json2 = PrettyPrinter(jsonAst) + 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) + + "The case class example" should { + "behave as expected" in { + object MyJsonProtocol extends DefaultJsonProtocol { + implicit val colorFormat = jsonFormat(Color, "name", "red", "green", "blue") + } + import MyJsonProtocol._ + + val json = Color("CadetBlue", 95, 158, 160).toJson + val color = json.fromJson[Color] + + color mustEqual Color("CadetBlue", 95, 158, 160) + } + } + + "The non case class 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(JsString(name) :: JsNumber(red) :: JsNumber(green) :: JsNumber(blue) :: Nil) => { + new Color(name, red.toInt, green.toInt, blue.toInt) + } + case _ => throw new DeserializationException("Color expected") + } + } + } + import MyJsonProtocol._ + + val json = Color("CadetBlue", 95, 158, 160).toJson + val color = json.fromJson[Color] + + color mustEqual Color("CadetBlue", 95, 158, 160) + } + } + +}
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