Update.

test/yaml/lists.wren

@@ -0,0 +1,21 @@
+// retoor <retoor@molodetz.nl>
+
+import "yaml" for Yaml
+
+var yaml = "items:\n  - first\n  - second\n  - third"
+var data = Yaml.parse(yaml)
+System.print(data["items"][0]) // expect: first
+System.print(data["items"][1]) // expect: second
+System.print(data["items"][2]) // expect: third
+System.print(data["items"].count) // expect: 3
+
+var simple = "- one\n- two\n- three"
+var list = Yaml.parse(simple)
+System.print(list[0]) // expect: one
+System.print(list[1]) // expect: two
+System.print(list.count) // expect: 3
+
+var numbers = "- 1\n- 2\n- 3"
+var numList = Yaml.parse(numbers)
+System.print(numList[0]) // expect: 1
+System.print(numList[1]) // expect: 2