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util.xtemplate: Add some initial tests

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Strict typing does not magically make code correct
This commit is contained in:
Kim Alvefur 2023-12-09 15:15:06 +01:00
parent c61c78447b
commit 36914c9d99
1 changed files with 35 additions and 0 deletions
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spec/util_xtemplate_spec.lua Normal file
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local st = require "prosody.util.stanza";
local xtemplate = require "prosody.util.xtemplate";
describe("util.xtemplate", function ()
describe("render()", function ()
it("works", function ()
assert.same("Hello", xtemplate.render("{greeting}", st.stanza("root"):text_tag("greeting", "Hello")), "regular text content")
assert.same("Hello", xtemplate.render("{#}", st.stanza("root"):text("Hello")), "top tag text content")
assert.same("Hello", xtemplate.render("{greeting/@en}", st.stanza("root"):tag("greeting", { en = "Hello" })), "attribute")
end)
it("supports conditionals", function ()
local atom_tmpl = "{@pubsub:title|and{*{@pubsub:title}*\n\n}}{summary|or{{author/name|and{{author/name} posted }}{title}}}";
local atom_data = st.stanza("entry", { xmlns = "http://www.w3.org/2005/Atom" });
assert.same("", xtemplate.render(atom_tmpl, atom_data));
atom_data:text_tag("title", "an Entry")
assert.same("an Entry", xtemplate.render(atom_tmpl, atom_data));
atom_data:tag("author"):text_tag("name","Juliet"):up();
assert.same("Juliet posted an Entry", xtemplate.render(atom_tmpl, atom_data));
atom_data:text_tag("summary", "Juliet just posted a new entry");
assert.same("Juliet just posted a new entry", xtemplate.render(atom_tmpl, atom_data));
atom_data.attr["xmlns:pubsub"] = "http://jabber.org/protocol/pubsub";
atom_data.attr["pubsub:title"] = "Juliets musings";
assert.same("*Juliets musings*\n\nJuliet just posted a new entry", xtemplate.render(atom_tmpl, atom_data));
end)
it("can strip surrounding whitespace", function ()
assert.same("Hello ", xtemplate.render(" {-greeting} ", st.stanza("root"):text_tag("greeting", "Hello")))
assert.same(" Hello", xtemplate.render(" {greeting-} ", st.stanza("root"):text_tag("greeting", "Hello")))
assert.same("Hello", xtemplate.render(" {-greeting-} ", st.stanza("root"):text_tag("greeting", "Hello")))
end)
end)
end)