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author | Mathias <mathias@spray.cc> | 2011-05-06 11:11:37 +0200 |
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committer | Mathias <mathias@spray.cc> | 2011-05-06 11:11:37 +0200 |
commit | 0ce9cf8fce1dc475f3bb2a517e0a7698c9e0a5d9 (patch) | |
tree | 62de608642a30ec478411d27e94179ec64c5bd17 /src/test/scala/cc/spray/json/formats/CollectionFormatsSpec.scala | |
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Initial commit (split off from main spray codebase)
Diffstat (limited to 'src/test/scala/cc/spray/json/formats/CollectionFormatsSpec.scala')
-rw-r--r-- | src/test/scala/cc/spray/json/formats/CollectionFormatsSpec.scala | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/test/scala/cc/spray/json/formats/CollectionFormatsSpec.scala b/src/test/scala/cc/spray/json/formats/CollectionFormatsSpec.scala new file mode 100644 index 0000000..2546146 --- /dev/null +++ b/src/test/scala/cc/spray/json/formats/CollectionFormatsSpec.scala @@ -0,0 +1,67 @@ +package cc.spray.json +package formats + +import org.specs.Specification +import java.util.Arrays + +class CollectionFormatsSpec extends Specification with CollectionFormats with BasicFormats { + + "The listFormat" should { + val list = List(1, 2, 3) + val json = JsArray(JsNumber(1), JsNumber(2), JsNumber(3)) + "convert a List[Int] to a JsArray of JsNumbers" in { + list.toJson mustEqual json + } + "convert a JsArray of JsNumbers to a List[Int]" in { + json.fromJson[List[Int]] mustEqual list + } + } + + "The arrayFormat" should { + val array = Array(1, 2, 3) + val json = JsArray(JsNumber(1), JsNumber(2), JsNumber(3)) + "convert an Array[Int] to a JsArray of JsNumbers" in { + array.toJson mustEqual json + } + "convert a JsArray of JsNumbers to an Array[Int]" in { + Arrays.equals(json.fromJson[Array[Int]], array) must beTrue + } + } + + "The mapFormat" should { + val map = Map("a" -> 1, "b" -> 2, "c" -> 3) + val json = JsObject(JsField("a", 1), JsField("b", 2), JsField("c", 3)) + "convert a Map[String, Long] to a JsObject" in { + map.toJson mustEqual json + } + "be able to convert a JsObject to a Map[String, Long]" in { + json.fromJson[Map[String, Long]] mustEqual map + } + "throw an Exception when trying to serialize a map whose key are not serialized to JsStrings" in { + Map(1 -> "a").toJson must throwA(new SerializationException("Map key must be formatted as JsString, not '1'")) + } + } + + "The immutableSetFormat" should { + val set = Set(1, 2, 3) + val json = JsArray(JsNumber(1), JsNumber(2), JsNumber(3)) + "convert a Set[Int] to a JsArray of JsNumbers" in { + set.toJson mustEqual json + } + "convert a JsArray of JsNumbers to a Set[Int]" in { + json.fromJson[Set[Int]] mustEqual set + } + } + + "The mutableSetFormat" should { + val set = collection.mutable.Set(1, 2, 3) + val json = JsArray(JsNumber(3), JsNumber(1), JsNumber(2)) + "convert a collection.mutable.Set[Int] to a JsArray of JsNumbers" in { + set.toJson mustEqual json + } + "convert a JsArray of JsNumbers to a collection.mutable.Set[Int]" in { + json.fromJson[collection.mutable.Set[Int]] mustEqual set + } + } + +}
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