Implemented #8: Conversion of Double.NaN and Infinity to JsNull

1 files changed, 19 insertions, 1 deletions

diff --git a/src/test/scala/cc/spray/json/BasicFormatsSpec.scala b/src/test/scala/cc/spray/json/BasicFormatsSpec.scala
index fcae4bb..7f74e37 100644
--- a/src/test/scala/cc/spray/json/BasicFormatsSpec.scala
+++ b/src/test/scala/cc/spray/json/BasicFormatsSpec.scala
@@ -26,6 +26,15 @@ class BasicFormatsSpec extends Specification with DefaultJsonProtocol {
     "convert a Float to a JsNumber" in {
       4.2f.toJson mustEqual JsNumber(4.2f)
     }
+    "convert a Float.NaN to a JsNull" in {
+      Float.NaN.toJson mustEqual JsNull
+    }
+    "convert a Float.PositiveInfinity to a JsNull" in {
+      Float.PositiveInfinity.toJson mustEqual JsNull
+    }
+    "convert a Float.NegativeInfinity to a JsNull" in {
+      Float.NegativeInfinity.toJson mustEqual JsNull
+    }
     "convert a JsNumber to a Float" in {
       JsNumber(4.2f).fromJson[Float] mustEqual 4.2f 
     }
@@ -35,6 +44,15 @@ class BasicFormatsSpec extends Specification with DefaultJsonProtocol {
     "convert a Double to a JsNumber" in {
       4.2.toJson mustEqual JsNumber(4.2)
     }
+    "convert a Double.NaN to a JsNull" in {
+      Double.NaN.toJson mustEqual JsNull
+    }
+    "convert a Double.PositiveInfinity to a JsNull" in {
+      Double.PositiveInfinity.toJson mustEqual JsNull
+    }
+    "convert a Double.NegativeInfinity to a JsNull" in {
+      Double.NegativeInfinity.toJson mustEqual JsNull
+    }
     "convert a JsNumber to a Double" in {
       JsNumber(4.2).fromJson[Double] mustEqual 4.2 
     }
@@ -119,4 +137,4 @@ class BasicFormatsSpec extends Specification with DefaultJsonProtocol {
     }
   }
   
-}
\ No newline at end of file
+}