added some tests from the json-path web-page to check against a 'real' example

1 files changed, 56 insertions, 0 deletions

diff --git a/src/test/scala/cc/spray/json/JsonPathTests.scala b/src/test/scala/cc/spray/json/JsonPathTests.scala
new file mode 100644
index 0000000..28e25b9
--- /dev/null
+++ b/src/test/scala/cc/spray/json/JsonPathTests.scala
@@ -0,0 +1,56 @@
+/*
+ * Tests imported from http://code.google.com/p/json-path/ to
+ * test some 'real-world' examples. json-path is licensed under
+ * the Apache 2 license. http://www.apache.org/licenses/LICENSE-2.0
+ */
+package cc.spray.json
+
+import org.specs2.mutable.Specification
+
+class JsonPathTests extends Specification with SpecHelpers {
+  import JsonLenses._
+  import DefaultJsonProtocol._
+
+  val json = JsonParser(
+    """
+      |{ "store": {
+      |    "book": [
+      |      { "category": "reference",
+      |        "author": "Nigel Rees",
+      |        "title": "Sayings of the Century",
+      |        "price": 8.95
+      |      },
+      |      { "category": "fiction",
+      |        "author": "Evelyn Waugh",
+      |        "title": "Sword of Honour",
+      |        "price": 12.99,
+      |        "isbn": "0-553-21311-3"
+      |      }
+      |    ],
+      |    "bicycle": {
+      |      "color": "red",
+      |      "price": 19.95
+      |    }
+      |  }
+      |}
+    """.stripMargin)
+
+  "Examples" should {
+    "All authors" in {
+      json extract ("store" / "book" andThen elements / "author").get[String] must be_==(Seq("Nigel Rees", "Evelyn Waugh"))
+    }
+    "Author of first book" in {
+      json extract ("store" / "book" andThen element(0) / "author").get[String] must be_==("Nigel Rees")
+    }
+    "Books with category 'reference'" in {
+      json extract ("store" / "book" andThen filter("category".is[String](_ == "reference")) / "title").get[String] must be_==(Seq("Sayings of the Century"))
+    }
+    "Books that cost more than 10 USD" in {
+      json extract ("store" / "book" andThen filter("price".is[Double](_ >= 10)) / "title").get[String] must be_==(Seq("Sword of Honour"))
+    }
+    "All books that have isbn" in {
+      json extract ("store" / "book" andThen filter("isbn".is[JsValue](_ => true)) / "title").get[String] must be_==(Seq("Sword of Honour"))
+    }
+    "All prices" in todo
+  }
+}