1 files changed, 68 insertions, 0 deletions
diff --git a/libs/samba/src/test/java/org/the_jk/cleversync/samba/SambaTreeTest.kt b/libs/samba/src/test/java/org/the_jk/cleversync/samba/SambaTreeTest.kt
index 1eddb6b..5df61da 100644
--- a/libs/samba/src/test/java/org/the_jk/cleversync/samba/SambaTreeTest.kt
+++ b/libs/samba/src/test/java/org/the_jk/cleversync/samba/SambaTreeTest.kt
@@ -14,6 +14,7 @@ import org.robolectric.annotation.Config
 import org.the_jk.cleversync.io.Link
 import org.the_jk.cleversync.io.samba.SambaCredentials
 import java.io.File
+import java.nio.charset.StandardCharsets
 import java.nio.file.Files
 import kotlin.io.path.createSymbolicLinkPointingTo
 
@@ -82,6 +83,73 @@ class SambaTreeTest {
         }
     }
 
+    @Test
+    fun readFile() {
+        File(shareDir, "file").writeText("hello world")
+
+        SambaTreeFactory.tree(uri, credentials).getOrThrow().use { root ->
+            val file = root.openFile("file")
+            assertThat(file?.name).isEqualTo("file")
+            assertThat(file?.size).isEqualTo(11UL)
+
+            file?.read().use { input ->
+                assertThat(input?.readAllBytes()?.toString(StandardCharsets.UTF_8)).isEqualTo("hello world")
+            }
+
+            file?.read().use { input ->
+                assertThat(input?.available()).isEqualTo(11)
+                assertThat(input?.markSupported()).isTrue()
+                val buffer = ByteArray(10)
+                assertThat(input?.read(buffer, 5, 5)).isEqualTo(5)
+                input?.mark(100)
+                assertThat(buffer.sliceArray(5..<10).toString(StandardCharsets.UTF_8)).isEqualTo("hello")
+                assertThat(input?.read(buffer)).isEqualTo(6)
+                assertThat(buffer.sliceArray(0..<6).toString(StandardCharsets.UTF_8)).isEqualTo(" world")
+                input?.reset()
+                assertThat(input?.read(buffer, 3, 5)).isEqualTo(5)
+                assertThat(buffer.sliceArray(3..<8).toString(StandardCharsets.UTF_8)).isEqualTo(" worl")
+            }
+        }
+    }
+
+    @Test
+    fun writeFile() {
+        SambaTreeFactory.modifiableTree(uri, credentials).getOrThrow().use { root ->
+            val file = root.createFile("file")
+            assertThat(file.name).isEqualTo("file")
+
+            file.write().writer().use { output ->
+                output.write("hello world")
+            }
+
+            assertThat(file.size).isEqualTo(11UL)
+        }
+
+        assertThat(File(shareDir, "file").readText()).isEqualTo("hello world")
+    }
+
+    @Test
+    fun overwriteFile() {
+        File(shareDir, "file").writeText("hello world")
+
+        SambaTreeFactory.modifiableTree(uri, credentials).getOrThrow().use { root ->
+            val file = root.modifiableOpenFile("file")
+            assertThat(file?.name).isEqualTo("file")
+            assertThat(file?.size).isEqualTo(11UL)
+
+            file?.write().use { output ->
+                val buffer = "foobar".toByteArray(StandardCharsets.UTF_8)
+                output?.write(buffer, 0, 1)
+                output?.write(buffer, 1, 2)
+                output?.write(buffer, 3, 3)
+            }
+
+            assertThat(file?.size).isEqualTo(6UL)
+        }
+
+        assertThat(File(shareDir, "file").readText()).isEqualTo("foobar")
+    }
+
     companion object {
         private lateinit var uri: String
         private lateinit var credentials: SambaCredentials