diff --git a/packages/shacl-validator-py/src/rdfc_shacl/__pycache__/__init__.cpython-312.pyc b/packages/shacl-validator-py/src/rdfc_shacl/__pycache__/__init__.cpython-312.pyc
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index 0000000..48e1afc
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diff --git a/packages/shacl-validator-py/src/rdfc_shacl/__pycache__/validator.cpython-312.pyc b/packages/shacl-validator-py/src/rdfc_shacl/__pycache__/validator.cpython-312.pyc
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diff --git a/src/main/kotlin/intermediate/IRRunner.kt b/src/main/kotlin/intermediate/IRRunner.kt
index 88f6d4e..2bb3e51 100644
--- a/src/main/kotlin/intermediate/IRRunner.kt
+++ b/src/main/kotlin/intermediate/IRRunner.kt
@@ -6,7 +6,7 @@ data class IRRunner(
     val uri: String,
     val directory: File? = null,
     val entrypoint: String? = null,
-    val type: IRRunner.Type,
+    val type: Type,
 ) {
   enum class Type {
     GRPC,
diff --git a/src/main/kotlin/parser/impl/jena/RDFC.kt b/src/main/kotlin/parser/impl/jena/RDFC.kt
index 2c9b719..1088633 100644
--- a/src/main/kotlin/parser/impl/jena/RDFC.kt
+++ b/src/main/kotlin/parser/impl/jena/RDFC.kt
@@ -13,7 +13,6 @@ class RDFC {
     val target = ResourceFactory.createProperty("${NS}target")!!
     val metadata = ResourceFactory.createProperty("${NS}metadata")!!
     val arguments = ResourceFactory.createProperty("${NS}arguments")!!
-    val kotlinRunner = ResourceFactory.createResource("${NS}Kotlin")!!
     val dependency = ResourceFactory.createProperty("${NS}dependency")!!
     val version = ResourceFactory.createProperty("${NS}version")!!
     val author = ResourceFactory.createProperty("${NS}author")!!
diff --git a/src/test/kotlin/extensions/ChannelTest.kt b/src/test/kotlin/extensions/ChannelTest.kt
new file mode 100644
index 0000000..9fa38b5
--- /dev/null
+++ b/src/test/kotlin/extensions/ChannelTest.kt
@@ -0,0 +1,29 @@
+package extensions
+
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.channels.ReceiveChannel
+import kotlinx.coroutines.channels.SendChannel
+import kotlinx.coroutines.runBlocking
+import technology.idlab.extensions.map
+
+class ChannelTest {
+  @Test
+  fun mapIntToString() = runBlocking {
+    val channel: Channel<String> = Channel(Channel.UNLIMITED)
+
+    // Map to the correct types using mapper function.
+    val sender: SendChannel<Int> = channel.map(this) { it.toString() }
+    val receiver: ReceiveChannel<String> = channel
+
+    sender.send(1)
+    sender.send(2)
+    sender.send(3)
+    sender.close()
+
+    assertEquals("1", receiver.receive())
+    assertEquals("2", receiver.receive())
+    assertEquals("3", receiver.receive())
+  }
+}
diff --git a/src/test/kotlin/extensions/FileTest.kt b/src/test/kotlin/extensions/FileTest.kt
new file mode 100644
index 0000000..34ab326
--- /dev/null
+++ b/src/test/kotlin/extensions/FileTest.kt
@@ -0,0 +1,32 @@
+package extensions
+
+import java.io.File
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import technology.idlab.extensions.rawPath
+
+class FileTest {
+  @Test
+  fun empty() {
+    val file = File("")
+    assertEquals("", file.rawPath())
+  }
+
+  @Test
+  fun slashes() {
+    val file = File("/////")
+    assertEquals("/", file.rawPath())
+  }
+
+  @Test
+  fun filePrefix() {
+    val file = File("file:/home/admin")
+    assertEquals("/home/admin", file.rawPath())
+  }
+
+  @Test
+  fun filePrefixDoubleSlash() {
+    val file = File("file://home/admin")
+    assertEquals("/home/admin", file.rawPath())
+  }
+}