util.datamapper: Library for extracting data from stanzas Based on the XML support in the OpenAPI specification.

author: Kim Alvefur <zash@zash.se>
date: Sun, 07 Mar 2021 00:57:36 +0100
child: 11436:5df9ffc25bb4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spec/util_datamapper_spec.lua	Sun Mar 07 00:57:36 2021 +0100
@@ -0,0 +1,56 @@
+local xml
+local map
+
+setup(function()
+	xml = require "util.xml";
+	map = require "util.datamapper";
+end);
+
+describe("util.datampper", function()
+
+	local s, x, d
+	setup(function()
+
+		local function attr() return {type = "string"; xml = {attribute = true}} end
+		s = {
+			type = "object";
+			xml = {name = "message"; namespace = "jabber:client"};
+			properties = {
+				to = attr();
+				from = attr();
+				type = attr();
+				id = attr();
+				body = "string";
+				lang = {type = "string"; xml = {attribute = true; prefix = "xml"}};
+				delay = {
+					type = "object";
+					xml = {namespace = "urn:xmpp:delay"; name = "delay"};
+					properties = {stamp = attr(); from = attr(); reason = {type = "string"; xml = {text = true}}};
+				};
+			};
+		};
+
+		x = xml.parse [[
+			<message xmlns="jabber:client" xml:lang="en" to="a@test" from="b@test" type="chat" id="1">
+			<body>Hello</body>
+			<delay xmlns='urn:xmpp:delay' from='test' stamp='2021-03-07T15:59:08+00:00'>Becasue</delay>
+			</message>
+		]];
+
+		d = {
+			to = "a@test";
+			from = "b@test";
+			type = "chat";
+			id = "1";
+			lang = "en";
+			body = "Hello";
+			delay = {from = "test"; stamp = "2021-03-07T15:59:08+00:00"; reason = "Becasue"};
+		};
+	end);
+
+	describe("parse", function()
+		it("works", function()
+			assert.same(d, map.parse(s, x));
+		end);
+	end);
+end)