#304

Author: mgramin

src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/Metadata.kt

@@ -2,6 +2,8 @@ package com.github.mgramin.sqlboot.model.resourcetype
 
 import com.fasterxml.jackson.annotation.JsonAutoDetect
 import com.google.gson.Gson
+import com.google.gson.JsonElement
+import com.google.gson.JsonObject
 import com.google.gson.reflect.TypeToken
 import java.util.HashMap
 
@@ -44,6 +46,18 @@ data class Metadata(
 
     fun properties(): Map<String, Any> = properties
 
+    /**
+     * Get as JSON
+     */
+    fun toJson(): JsonObject {
+        val jsonObject = JsonObject()
+        val toJson: JsonElement = Gson().toJsonTree (properties)
+        jsonObject.addProperty("name", name)
+        jsonObject.addProperty("description", description)
+        jsonObject.add("properties", toJson)
+        return jsonObject
+    }
+
     override fun compareTo(other: Metadata): Int = if (name > other.name()) -1 else 1
 
 }

src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/MetadataTest.kt

@@ -0,0 +1,29 @@
+package com.github.mgramin.sqlboot.model.resourcetype
+
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+
+internal class MetadataTest {
+
+    @Test
+    fun name() = assertEquals("name", metadata().name())
+
+    @Test
+    fun description() = assertEquals("""{ "key_1": "value_1" }""", metadata().description())
+
+    @Test
+    fun properties() = assertEquals(mapOf("key_1" to "value_1", "key" to "name"), metadata().properties())
+
+    @Test
+    fun compareTo() {
+        assertEquals(1, metadata().compareTo(metadata()))
+    }
+
+    @Test
+    fun toJson() = assertEquals(
+            """{"name":"name","description":"{ \"key_1\": \"value_1\" }","properties":{"key_1":"value_1","key":"name"}}""",
+            metadata().toJson().toString())
+
+    private fun metadata() = Metadata("name", "String", """{ "key_1": "value_1" }""")
+
+}