Revert "Value function. Remove tests"

This reverts commit 4414f7f.

tests/value/src/jsMain/kotlin/com/test/example/AlignF.kt

@@ -0,0 +1,19 @@
+package com.test.example
+
+import seskar.js.JsValue
+
+sealed external interface AlignF {
+    companion object {
+        @JsValue("TOP")
+        fun top(): AlignF
+
+        @JsValue("LEFT")
+        fun left(): AlignF
+
+        @JsValue("BOTTOM")
+        fun bottom(): AlignF
+
+        @JsValue("RIGHT")
+        fun right(): AlignF
+    }
+}

tests/value/src/jsTest/kotlin/com/test/example/AlignFTest.kt

@@ -0,0 +1,13 @@
+package com.test.example
+
+import kotlin.test.Test
+
+class AlignFTest {
+    @Test
+    fun test() {
+        assertEquals("TOP", AlignF.top())
+        assertEquals("LEFT", AlignF.left())
+        assertEquals("BOTTOM", AlignF.bottom())
+        assertEquals("RIGHT", AlignF.right())
+    }
+}