Preliminary unit tests for external data

tests/mesh/store/ExternalDataTests.as

@@ -0,0 +1,41 @@
+package mesh.store
+{
+	import org.flexunit.assertThat;
+	import org.hamcrest.object.equalTo;
+	import org.hamcrest.object.notNullValue;
+
+	[RunWith("org.flexunit.runners.Parameterized")]
+	public class ExternalDataTests
+	{
+		public static var READ_DATA:Array = [
+			[{name:"Bill Clinton"}, "name"]
+		];
+
+		public static var SET_DATA:Array = [
+			[{}, "name", "Bill Clinton"]
+		];
+
+		[Test]
+		public function testIdFieldOption():void
+		{
+			var ID:int = 1;
+			var data:ExternalData = new ExternalData({personId:ID}, {idField:"personId"});
+			assertThat(data.id, equalTo(ID));
+		}
+
+		[Test(dataProvider="READ_DATA")]
+		public function testReadProperty(obj:Object, property:String):void
+		{
+			var data:ExternalData = new ExternalData(obj);
+			assertThat(data[property], notNullValue());
+		}
+
+		[Test(dataProvider="SET_DATA")]
+		public function testSetProperty(obj:Object, property:String, value:Object):void
+		{
+			var data:ExternalData = new ExternalData(obj);
+			data[property] = value;
+			assertThat(data[property], equalTo(value));
+		}
+	}
+}