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/*
* 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 org.specs2.mutable._
class BasicFormatsSpec extends Specification with DefaultJsonProtocol {
"The IntJsonFormat" should {
"convert an Int to a JsNumber" in {
42.toJson mustEqual JsNumber(42)
}
"convert a JsNumber to an Int" in {
JsNumber(42).convertTo[Int] mustEqual 42
}
}
"The LongJsonFormat" should {
"convert a Long to a JsNumber" in {
7563661897011259335L.toJson mustEqual JsNumber(7563661897011259335L)
}
"convert a JsNumber to a Long" in {
JsNumber(7563661897011259335L).convertTo[Long] mustEqual 7563661897011259335L
}
}
"The FloatJsonFormat" should {
"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).convertTo[Float] mustEqual 4.2f
}
"convert a JsNull to a Float" in {
JsNull.convertTo[Float].isNaN mustEqual Float.NaN.isNaN
}
}
"The DoubleJsonFormat" should {
"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).convertTo[Double] mustEqual 4.2
}
"convert a JsNull to a Double" in {
JsNull.convertTo[Double].isNaN mustEqual Double.NaN.isNaN
}
}
"The ByteJsonFormat" should {
"convert a Byte to a JsNumber" in {
42.asInstanceOf[Byte].toJson mustEqual JsNumber(42)
}
"convert a JsNumber to a Byte" in {
JsNumber(42).convertTo[Byte] mustEqual 42
}
}
"The ShortJsonFormat" should {
"convert a Short to a JsNumber" in {
42.asInstanceOf[Short].toJson mustEqual JsNumber(42)
}
"convert a JsNumber to a Short" in {
JsNumber(42).convertTo[Short] mustEqual 42
}
}
"The BigDecimalJsonFormat" should {
"convert a BigDecimal to a JsNumber" in {
BigDecimal(42).toJson mustEqual JsNumber(42)
}
"convert a JsNumber to a BigDecimal" in {
JsNumber(42).convertTo[BigDecimal] mustEqual BigDecimal(42)
}
"""convert a JsString to a BigDecimal (to allow the quoted-large-numbers pattern)""" in {
JsString("9223372036854775809").convertTo[BigDecimal] mustEqual BigDecimal("9223372036854775809")
}
}
"The BigIntJsonFormat" should {
"convert a BigInt to a JsNumber" in {
BigInt(42).toJson mustEqual JsNumber(42)
}
"convert a JsNumber to a BigInt" in {
JsNumber(42).convertTo[BigInt] mustEqual BigInt(42)
}
"""convert a JsString to a BigInt (to allow the quoted-large-numbers pattern)""" in {
JsString("9223372036854775809").convertTo[BigInt] mustEqual BigInt("9223372036854775809")
}
}
"The UnitJsonFormat" should {
"convert Unit to a JsNumber(1)" in {
().toJson mustEqual JsNumber(1)
}
"convert a JsNumber to Unit" in {
JsNumber(1).convertTo[Unit] mustEqual (())
}
}
"The BooleanJsonFormat" should {
"convert true to a JsTrue" in { true.toJson mustEqual JsTrue }
"convert false to a JsFalse" in { false.toJson mustEqual JsFalse }
"convert a JsTrue to true" in { JsTrue.convertTo[Boolean] mustEqual true }
"convert a JsFalse to false" in { JsFalse.convertTo[Boolean] mustEqual false }
}
"The CharJsonFormat" should {
"convert a Char to a JsString" in {
'c'.toJson mustEqual JsString("c")
}
"convert a JsString to a Char" in {
JsString("c").convertTo[Char] mustEqual 'c'
}
}
"The StringJsonFormat" should {
"convert a String to a JsString" in {
"Hello".toJson mustEqual JsString("Hello")
}
"convert a JsString to a String" in {
JsString("Hello").convertTo[String] mustEqual "Hello"
}
}
"The SymbolJsonFormat" should {
"convert a Symbol to a JsString" in {
Symbol("Hello").toJson mustEqual JsString("Hello")
}
"convert a JsString to a Symbol" in {
JsString("Hello").convertTo[Symbol] mustEqual Symbol("Hello")
}
}
}
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