prosody
87a684df4b65
spec/util_datamapper_spec.lua

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spec/util_datamapper_spec.lua @ 11437:87a684df4b65

util.datamapper: Invent extension for using tag name as value Useful for certain enum-like uses where the element name is the relevant information, e.g. chat states.
author Kim Alvefur <zash@zash.se>
date Sat, 06 Mar 2021 23:14:23 +0100
parent 11436:5df9ffc25bb4
child 11438:b7807583de34
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1 local xml
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2 local map
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3
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4 setup(function()
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5 xml = require "util.xml";
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6 map = require "util.datamapper";
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7 end);
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8
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9 describe("util.datampper", function()
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10
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11 local s, x, d
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12 setup(function()
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13
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14 local function attr() return {type = "string"; xml = {attribute = true}} end
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15 s = {
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16 type = "object";
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17 xml = {name = "message"; namespace = "jabber:client"};
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18 properties = {
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19 to = attr();
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20 from = attr();
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21 type = attr();
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22 id = attr();
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23 body = "string";
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24 lang = {type = "string"; xml = {attribute = true; prefix = "xml"}};
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25 delay = {
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26 type = "object";
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27 xml = {namespace = "urn:xmpp:delay"; name = "delay"};
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28 properties = {stamp = attr(); from = attr(); reason = {type = "string"; xml = {text = true}}};
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29 };
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30 state = {
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31 type = "string";
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32 xml = {x_name_is_value = true; namespace = "http://jabber.org/protocol/chatstates"};
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33 };
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34 };
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35 };
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36
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37 x = xml.parse [[
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38 <message xmlns="jabber:client" xml:lang="en" to="a@test" from="b@test" type="chat" id="1">
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39 <body>Hello</body>
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40 <delay xmlns='urn:xmpp:delay' from='test' stamp='2021-03-07T15:59:08+00:00'>Becasue</delay>
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41 <active xmlns='http://jabber.org/protocol/chatstates'/>
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42 </message>
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43 ]];
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44
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45 d = {
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46 to = "a@test";
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47 from = "b@test";
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48 type = "chat";
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49 id = "1";
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50 lang = "en";
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51 body = "Hello";
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52 delay = {from = "test"; stamp = "2021-03-07T15:59:08+00:00"; reason = "Becasue"};
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53 state = "active";
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54 };
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55 end);
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56
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57 describe("parse", function()
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58 it("works", function()
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59 assert.same(d, map.parse(s, x));
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60 end);
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61 end);
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62
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63 describe("unparse", function()
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64 it("works", function()
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65 local u = map.unparse(s, d);
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66 assert.equal("message", u.name);
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67 assert.same(x.attr, u.attr);
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68 assert.equal(#x.tags, #u.tags)
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69 assert.equal(x:get_child_text("body"), u:get_child_text("body"));
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70 assert.equal(x:get_child_text("delay", "urn:xmpp:delay"), u:get_child_text("delay", "urn:xmpp:delay"));
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71 assert.same(x:get_child("delay", "urn:xmpp:delay").attr, u:get_child("delay", "urn:xmpp:delay").attr);
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72 end);
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73 end);
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74 end)