Add SymbolReader

src/main/scala/net/ceedubs/ficus/Ficus.scala

@@ -4,7 +4,7 @@ import com.typesafe.config.Config
 import net.ceedubs.ficus.readers._
 import scala.language.implicitConversions
 
-trait FicusInstances extends AnyValReaders with StringReader with OptionReader
+trait FicusInstances extends AnyValReaders with StringReader with SymbolReader with OptionReader
     with CollectionReaders with ConfigReader with DurationReaders
     with TryReader with ConfigValueReader with BigNumberReaders
     with ISOZonedDateTimeReader

src/main/scala/net/ceedubs/ficus/readers/AllValueReaderInstances.scala

@@ -1,6 +1,6 @@
 package net.ceedubs.ficus.readers
 
-trait AllValueReaderInstances extends AnyValReaders with StringReader with OptionReader
+trait AllValueReaderInstances extends AnyValReaders with StringReader with SymbolReader with OptionReader
   with CollectionReaders with ConfigReader with DurationReaders with ArbitraryTypeReader
   with TryReader with ConfigValueReader
 

src/main/scala/net/ceedubs/ficus/readers/SymbolReader.scala

@@ -0,0 +1,11 @@
+package net.ceedubs.ficus.readers
+
+import com.typesafe.config.Config
+
+trait SymbolReader {
+  implicit val symbolValueReader: ValueReader[Symbol] = new ValueReader[Symbol] {
+    def read(config: Config, path: String): Symbol = Symbol(config.getString(path))
+  }
+}
+
+object SymbolReader extends SymbolReader

src/test/scala/net/ceedubs/ficus/readers/SymbolReaderSpec.scala

@@ -0,0 +1,16 @@
+package net.ceedubs.ficus
+package readers
+
+import com.typesafe.config.ConfigFactory
+import ConfigSerializerOps._
+
+class SymbolReaderSpec extends Spec with SymbolReader { def is = s2"""
+  The Symbol value reader should
+    read a Symbol $readSymbol
+  """
+
+  def readSymbol = prop { string: String =>
+    val cfg = ConfigFactory.parseString(s"myValue = ${string.asConfigValue}")
+    symbolValueReader.read(cfg, "myValue") must beEqualTo(Symbol(string))
+  }
+}