Test IO operations with enveloop.

Failed reading file as byte array after writing on disk (testFileDataSizeRewriting)

dataforge-io/src/jvmTest/kotlin/hep/dataforge/io/BinaryTest.kt

@@ -0,0 +1,58 @@
+package hep.dataforge.io
+
+import hep.dataforge.context.Global
+import org.junit.Test
+import java.nio.file.Files
+import java.nio.file.Paths
+import kotlin.test.assertEquals
+
+class BinaryTest {
+    val envelope = Envelope {
+        meta {
+            "a" put "AAA"
+            "b" put 22.2
+        }
+        dataType = "hep.dataforge.test"
+        dataID = "myData" // добавил только что
+        data {
+            writeDouble(16.7)
+
+        }
+    }
+
+    @Test
+    fun testSize() {
+        val binary = envelope.data!!
+        assertEquals(binary.size.toInt(), binary.toBytes().size)
+    }
+
+
+    val envelopeFromFile = Envelope {
+        meta {
+            "a" put "AAA"
+            "b" put 22.2
+        }
+        dataType = "hep.dataforge.satellite"
+        dataID = "cellDepositTest" // добавил только что
+        this@Envelope.data = Paths.get("test_data", "binaryBlock.bin").asBinary()
+    }
+
+    @Test
+    fun testFileDataSize() {
+        println(System.getProperty("user.dir"))
+        val binary = envelopeFromFile.data!!
+        println(binary.toBytes().size)
+        assertEquals(binary.size.toInt(), binary.toBytes().size)
+    }
+
+    @Test
+    fun testFileDataSizeRewriting() {
+        println(System.getProperty("user.dir"))
+        val tmpPath = Files.createTempFile("dataforge_test", ".df")
+        Global.io.writeEnvelopeFile(tmpPath, envelopeFromFile)
+
+        val binary = Global.io.readEnvelopeFile(tmpPath).data!!
+        assertEquals(binary.size.toInt(), binary.toBytes().size)
+    }
+
+}