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Diffstat (limited to 'shared/src/test/scala/spray/json/PrettyPrinterSpec.scala')
| -rw-r--r-- | shared/src/test/scala/spray/json/PrettyPrinterSpec.scala | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/shared/src/test/scala/spray/json/PrettyPrinterSpec.scala b/shared/src/test/scala/spray/json/PrettyPrinterSpec.scala new file mode 100644 index 0000000..b547f59 --- /dev/null +++ b/shared/src/test/scala/spray/json/PrettyPrinterSpec.scala @@ -0,0 +1,71 @@ +/* + * 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 scala.collection.immutable.ListMap +import org.specs2.mutable._ + +class PrettyPrinterSpec extends Specification { + + "The PrettyPrinter" should { + "print a more complicated JsObject nicely aligned" in { + val js = JsonParser { + """{ + | "Boolean no": false, + | "Boolean yes":true, + | "Unic\u00f8de" : "Long string with newline\nescape", + | "key with \"quotes\"" : "string", + | "key with spaces": null, + | "number": -1.2323424E-5, + | "simpleKey" : "some value", + | "sub object" : { + | "sub key": 26.5, + | "a": "b", + | "array": [1, 2, { "yes":1, "no":0 }, ["a", "b", null], false] + | }, + | "zero": 0 + |}""".stripMargin + } + def fixedFieldOrder(js: JsValue): JsValue = js match { + case JsObject(fields) => JsObject(ListMap(fields.toSeq.sortBy(_._1).map { case (k, v) => (k, fixedFieldOrder(v)) }:_*)) + case x => x + } + + PrettyPrinter(fixedFieldOrder(js)) mustEqual { + """{ + | "Boolean no": false, + | "Boolean yes": true, + | "Unic\u00f8de": "Long string with newline\nescape", + | "key with \"quotes\"": "string", + | "key with spaces": null, + | "number": -0.000012323424, + | "simpleKey": "some value", + | "sub object": { + | "a": "b", + | "array": [1, 2, { + | "no": 0, + | "yes": 1 + | }, ["a", "b", null], false], + | "sub key": 26.5 + | }, + | "zero": 0 + |}""".stripMargin + } + } + } + +}
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