build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 
 allprojects {
     group = "space.kscience"
-    version = "0.8.1"
+    version = "0.8.2"
 }
 
 subprojects {

dataforge-meta/src/commonMain/kotlin/space/kscience/dataforge/meta/MutableMeta.kt

@@ -128,6 +128,10 @@ public interface MutableMeta : Meta, MutableMetaProvider {
         setValue(Name.parse(this), array.asValue())
     }
 
+    public infix fun String.put(array: ByteArray) {
+        setValue(Name.parse(this), array.asValue())
+    }
+
     public infix fun String.put(repr: MetaRepr) {
         set(Name.parse(this), repr.toMeta())
     }

dataforge-meta/src/commonTest/kotlin/space/kscience/dataforge/values/DoubleArrayValue.kt

@@ -1,4 +1,24 @@
 package space.kscience.dataforge.values
 
+import space.kscience.dataforge.meta.DoubleArrayValue
+import space.kscience.dataforge.meta.Meta
+import space.kscience.dataforge.meta.doubleArray
+import space.kscience.dataforge.meta.get
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
 class DoubleArrayValue {
+    @Test
+    fun doubleArrayWriteRead(){
+        val meta = Meta{
+            "doubleArray" put doubleArrayOf(1.0,2.0,3.0)
+        }
+
+        assertTrue {
+            meta["doubleArray"]?.value is DoubleArrayValue
+        }
+
+        assertEquals(2.0, meta["doubleArray"].doubleArray?.get(1))
+    }
 }