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object Test {
def main(args: Array[String]): Unit = {
import collection.JavaConversions._
test(new java.util.HashMap[String, String])
test(new java.util.Properties)
testConcMap
}
def testConcMap: Unit = {
import collection.JavaConversions._
val concMap = new java.util.concurrent.ConcurrentHashMap[String, String]
test(concMap)
val cmap = mapAsScalaConcurrentMap(concMap)
cmap.putIfAbsent("absentKey", "absentValue")
cmap.put("somekey", "somevalue")
assert(cmap.remove("somekey", "somevalue") == true)
assert(cmap.replace("absentKey", "newAbsentValue") == Some("absentValue"))
assert(cmap.replace("absentKey", "newAbsentValue", ".......") == true)
}
def test(m: collection.mutable.Map[String, String]): Unit = {
m.clear
assert(m.size == 0)
m.put("key", "value")
assert(m.size == 1)
assert(m.put("key", "anotherValue") == Some("value"))
assert(m.put("key2", "value2") == None)
assert(m.size == 2)
m += (("key3", "value3"))
assert(m.size == 3)
m -= "key2"
assert(m.size == 2)
assert(m.nonEmpty)
assert(m.remove("key") == Some("anotherValue"))
m.clear
for (i <- 0 until 10) m += (("key" + i, "value" + i))
for ((k, v) <- m) assert(k.startsWith("key"))
}
}
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