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test that ConfigParseOptions.setIncluder works.

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Havoc Pennington 2011-11-17 00:15:01 -05:00
parent c5fc564c56
commit c3fe5509a7
1 changed files with 65 additions and 0 deletions
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65
src/test/scala/com/typesafe/config/impl/PublicApiTest.scala
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@ -7,6 +7,7 @@ import com.typesafe.config._
import java.util.Collections
import java.util.TreeSet
import java.io.File
import scala.collection.mutable
class PublicApiTest extends TestUtils {
@Test
@ -215,4 +216,68 @@ class PublicApiTest extends TestUtils {
val conf2 = Config.parse(resource("test03.conf"), ConfigParseOptions.defaults().setAllowMissing(true))
assertEquals(conf, conf2)
}
case class Included(name: String, fallback: ConfigIncluder)
class RecordingIncluder(val fallback: ConfigIncluder, val included: mutable.ListBuffer[Included]) extends ConfigIncluder {
override def include(context: ConfigIncludeContext, name: String): ConfigObject = {
included += Included(name, fallback)
fallback.include(context, name)
}
override def withFallback(fallback: ConfigIncluder) = {
if (this.fallback == fallback) {
this;
} else if (this.fallback == null) {
new RecordingIncluder(fallback, included);
} else {
new RecordingIncluder(this.fallback.withFallback(fallback), included)
}
}
}
private def whatWasIncluded(parser: ConfigParseOptions => ConfigObject): List[Included] = {
val included = mutable.ListBuffer[Included]()
val includer = new RecordingIncluder(null, included)
val conf = parser(ConfigParseOptions.defaults().setIncluder(includer).setAllowMissing(false))
included.toList
}
@Test
def includersAreUsedWithFiles() {
val included = whatWasIncluded(Config.parse(resource("test03.conf"), _))
assertEquals(List("test01", "test02.conf", "equiv01/original.json",
"nothere", "nothere.conf", "nothere.json", "nothere.properties"),
included.map(_.name))
}
@Test
def includersAreUsedRecursivelyWithFiles() {
// includes.conf has recursive includes in it
val included = whatWasIncluded(Config.parse(resource("equiv03/includes.conf"), _))
assertEquals(List("letters/a.conf", "numbers/1.conf", "numbers/2", "letters/b.json", "letters/c"),
included.map(_.name))
}
@Test
def includersAreUsedWithClasspath() {
val included = whatWasIncluded(Config.parse(classOf[PublicApiTest], "/test03.conf", _))
assertEquals(List("test01", "test02.conf", "equiv01/original.json",
"nothere", "nothere.conf", "nothere.json", "nothere.properties"),
included.map(_.name))
}
@Test
def includersAreUsedRecursivelyWithClasspath() {
// includes.conf has recursive includes in it
val included = whatWasIncluded(Config.parse(classOf[PublicApiTest], "/equiv03/includes.conf", _))
assertEquals(List("letters/a.conf", "numbers/1.conf", "numbers/2", "letters/b.json", "letters/c"),
included.map(_.name))
}
}