include() for install{}.

src/test/kotlin/com/beust/kobalt/IncludeExcludeTest.kt

@@ -1,8 +1,5 @@
 package com.beust.kobalt
 
-import com.beust.kobalt.misc.From
-import com.beust.kobalt.misc.IncludedFile
-import com.beust.kobalt.misc.To
 import org.testng.Assert
 import org.testng.annotations.BeforeClass
 import org.testng.annotations.DataProvider

src/test/kotlin/com/beust/kobalt/maven/FileSpecTest.kt

@@ -1,11 +1,7 @@
 package com.beust.kobalt.maven
 
-import com.beust.kobalt.IFileSpec
-import com.beust.kobalt.homeDir
-import com.beust.kobalt.misc.From
-import com.beust.kobalt.misc.IncludedFile
+import com.beust.kobalt.*
 import com.beust.kobalt.misc.KFiles
-import com.beust.kobalt.misc.To
 import org.testng.annotations.Test
 
 @Test(enabled = false)

src/test/kotlin/com/beust/kobalt/misc/IncludedFileTest.kt

@@ -1,9 +1,14 @@
 package com.beust.kobalt.misc
 
+import com.beust.kobalt.From
 import com.beust.kobalt.IFileSpec
+import com.beust.kobalt.IncludedFile
+import com.beust.kobalt.To
+import org.assertj.core.api.Assertions.assertThat
 import org.testng.Assert
 import org.testng.annotations.Test
 import java.io.File
+import java.nio.file.Files
 
 @Test
 class IncludedFileTest {
@@ -14,4 +19,28 @@ class IncludedFileTest {
             Assert.assertTrue(it.exists(), "Should exist: $it")
         }
     }
+
+    fun shouldRecursivelyCopy() {
+        val TEXT = "I'm a file"
+        val ROOT = Files.createTempDirectory("kobalt-test").toFile()
+        val from = File(ROOT, "from")
+        File(from, "a/b").apply { mkdirs() }
+        val file = File("/a/b/foo")
+        File(from, file.path).apply { writeText(TEXT) }
+        val to = File(ROOT, "to").apply {
+            deleteRecursively()
+            mkdirs()
+        }
+
+        val targetFile = File(to, file.path)
+        assertThat(targetFile).doesNotExist()
+
+        KFiles.copyRecursively(from, to)
+
+        assertThat(to).isDirectory()
+        with(targetFile) {
+            assertThat(this).exists()
+            assertThat(this.readText()).isEqualTo(TEXT)
+        }
+    }
 }

src/test/kotlin/com/beust/kobalt/misc/JarUtilsTest.kt

@@ -1,6 +1,9 @@
 package com.beust.kobalt.misc
 
+import com.beust.kobalt.From
 import com.beust.kobalt.IFileSpec
+import com.beust.kobalt.IncludedFile
+import com.beust.kobalt.To
 import org.testng.Assert
 import org.testng.annotations.Test
 import javax.inject.Inject