prosody
1675d4b6363a
spec/util_xtemplate_spec.lua

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spec/util_xtemplate_spec.lua @ 13395:1675d4b6363a

util.xtemplate: Add some initial tests Strict typing does not magically make code correct
author Kim Alvefur <zash@zash.se>
date Sat, 09 Dec 2023 15:15:06 +0100
child 13404:034c7af177f0
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13394:6debd8dd12ab 13395:1675d4b6363a
1 local st = require "prosody.util.stanza";
2 local xtemplate = require "prosody.util.xtemplate";
3
4 describe("util.xtemplate", function ()
5 describe("render()", function ()
6 it("works", function ()
7 assert.same("Hello", xtemplate.render("{greeting}", st.stanza("root"):text_tag("greeting", "Hello")), "regular text content")
8 assert.same("Hello", xtemplate.render("{#}", st.stanza("root"):text("Hello")), "top tag text content")
9 assert.same("Hello", xtemplate.render("{greeting/@en}", st.stanza("root"):tag("greeting", { en = "Hello" })), "attribute")
10 end)
11 it("supports conditionals", function ()
12 local atom_tmpl = "{@pubsub:title|and{*{@pubsub:title}*\n\n}}{summary|or{{author/name|and{{author/name} posted }}{title}}}";
13 local atom_data = st.stanza("entry", { xmlns = "http://www.w3.org/2005/Atom" });
14 assert.same("", xtemplate.render(atom_tmpl, atom_data));
15
16 atom_data:text_tag("title", "an Entry")
17 assert.same("an Entry", xtemplate.render(atom_tmpl, atom_data));
18
19 atom_data:tag("author"):text_tag("name","Juliet"):up();
20 assert.same("Juliet posted an Entry", xtemplate.render(atom_tmpl, atom_data));
21
22 atom_data:text_tag("summary", "Juliet just posted a new entry");
23 assert.same("Juliet just posted a new entry", xtemplate.render(atom_tmpl, atom_data));
24
25 atom_data.attr["xmlns:pubsub"] = "http://jabber.org/protocol/pubsub";
26 atom_data.attr["pubsub:title"] = "Juliets musings";
27 assert.same("*Juliets musings*\n\nJuliet just posted a new entry", xtemplate.render(atom_tmpl, atom_data));
28 end)
29 it("can strip surrounding whitespace", function ()
30 assert.same("Hello ", xtemplate.render(" {-greeting} ", st.stanza("root"):text_tag("greeting", "Hello")))
31 assert.same(" Hello", xtemplate.render(" {greeting-} ", st.stanza("root"):text_tag("greeting", "Hello")))
32 assert.same("Hello", xtemplate.render(" {-greeting-} ", st.stanza("root"):text_tag("greeting", "Hello")))
33 end)
34 end)
35 end)