prosody
bf8f2da84007
spec/util_interpolation_spec.lua

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spec/util_interpolation_spec.lua @ 11200:bf8f2da84007

Merge 0.11->trunk
author Kim Alvefur <zash@zash.se>
date Thu, 05 Nov 2020 22:31:25 +0100
parent 11065:95eb1a981ef6
child 11308:5d4d90d1eabb
comparison
equal deleted inserted replaced
11199:6c7c50a4de32 11200:bf8f2da84007
1 local template = [[
2 {greet!?Hi}, {name?world}!
3 ]];
4 local expect1 = [[
5 Hello, WORLD!
6 ]];
7 local expect2 = [[
8 Hello, world!
9 ]];
10 local expect3 = [[
11 Hi, YOU!
12 ]];
13 local template_array = [[
14 {foo#{idx}. {item}
15 }]]
16 local expect_array = [[
17 1. HELLO
18 2. WORLD
19 ]]
20 local template_func_pipe = [[
21 {foo|sort#{idx}. {item}
22 }]]
23 local expect_func_pipe = [[
24 1. A
25 2. B
26 3. C
27 4. D
28 ]]
29 local template_map = [[
30 {foo%{idx}: {item!}
31 }]]
32 local expect_map = [[
33 FOO: bar
34 ]]
35 local template_not = [[
36 {thing~Thing is falsy}{thing&Thing is truthy}
37 ]]
38 local expect_not_true = [[
39 Thing is truthy
40 ]]
41 local expect_not_nil = [[
42 Thing is falsy
43 ]]
44 local expect_not_false = [[
45 Thing is falsy
46 ]]
47 describe("util.interpolation", function ()
48 it("renders", function ()
49 local render = require "util.interpolation".new("%b{}", string.upper, { sort = function (t) table.sort(t) return t end });
50 assert.equal(expect1, render(template, { greet = "Hello", name = "world" }));
51 assert.equal(expect2, render(template, { greet = "Hello" }));
52 assert.equal(expect3, render(template, { name = "you" }));
53 assert.equal(expect_array, render(template_array, { foo = { "Hello", "World" } }));
54 assert.equal(expect_func_pipe, render(template_func_pipe, { foo = { "c", "a", "d", "b", } }));
55 -- assert.equal("", render(template_func_pipe, { foo = nil })); -- FIXME
56 assert.equal(expect_map, render(template_map, { foo = { foo = "bar" } }));
57 assert.equal(expect_not_true, render(template_not, { thing = true }));
58 assert.equal(expect_not_nil, render(template_not, { thing = nil }));
59 assert.equal(expect_not_false, render(template_not, { thing = false }));
60 end);
61 end);