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#!/usr/bin/lua
local marigold = require 'marigold'
function test(description, func)
io.write(description .. ': ')
local result, msg = pcall(func)
if result == true then
print("OK")
else
print("FAIL")
print(debug.traceback(msg))
print()
end
end
test("marigold.get_metavars correctly calls os.getenv", function()
-- mock os.getenv
local old_getenv = os.getenv
local env_tbl = {
AUTH_TYPE = 'some auth type',
CONTENT_LENGTH = 'a zillion',
GATEWAY_INTERFACE = 'idk, something',
PATH_INFO = 'youll see, its a secret',
PATH_TRANSLATED = 'i told you its a secret!',
QUERY_STRING = 'which string do you want?',
REMOTE_ADDR = 'probably somewhere in nunavut',
REMOTE_HOST = 'woah wait are we talking about parasites?',
REMOTE_IDENT = 'are you a cop?',
REMOTE_USER = 'seriously, you have to tell me if you are',
REQUEST_METHOD = 'uhh, to do what?',
SCRIPT_NAME = 'pretty sure this is hamlet',
SERVER_NAME = 'this isnt a restaurant',
SERVER_PORT = 'what, like a ship?',
SERVER_PROTOCOL = 'no really, not a restaurant',
SERVER_SOFTWARE = 'not familiar with that dish...',
}
os.getenv = function(varname) return env_tbl[varname] end
-- actually call the function
metavars = marigold.get_metavars()
assert(type(metavars) == 'table')
for k, v in pairs(env_tbl) do
assert(metavars[string.lower(k)])
assert(metavars[string.lower(k)] == env_tbl[k])
end
-- restore os.getenv
os.getenv = old_getenv
end)
test("marigold.h produces a correct basic tag", function()
local h = marigold.h
local h1 = h('h1', 'hello, world!')
assert(type(h1) == 'table')
assert(h1.tag == 'h1')
assert(h1.content == 'hello, world!')
-- should have no entries in the h1.attributes table
for k, v in pairs(h1.attributes) do
assert(false, string.format("%s, %s", tostring(k), tostring(v)))
end
assert(#(h1.children) == 0)
end)
test("marigold.h correctly adds children", function()
local h = marigold.h
local div = h('div', "some stuff", {
h('p', "the first paragraph"),
h('p', "the second paragraph"),
})
assert(div.tag == 'div')
assert(div.content == "some stuff")
-- still should have nothing in the attributes table
for k, v in ipairs(div.attributes) do
assert(false, string.format("%s, %s", tostring(k), tostring(v)))
end
assert(#div.children == 2)
assert(div.children[1].tag == 'p')
assert(div.children[1].content == 'the first paragraph')
assert(div.children[2].tag == 'p')
assert(div.children[2].content == 'the second paragraph')
end)
test("marigold.h correctly ignores missing content", function()
local h = marigold.h
local div = h('div', {
h('p', "the first paragraph"),
h('p', "the second paragraph"),
})
assert(div.tag == 'div')
assert(div.content == "")
-- still should have nothing in the attributes table
for k, v in ipairs(div.attributes) do
assert(false, string.format("%s, %s", tostring(k), tostring(v)))
end
assert(#div.children == 2)
assert(div.children[1].tag == 'p')
assert(div.children[1].content == 'the first paragraph')
assert(div.children[2].tag == 'p')
assert(div.children[2].content == 'the second paragraph')
end)
test("marigold.h correctly sets attributes and children", function()
local h = marigold.h
local div = h('div', {
id="root", class="blinking bold",
h('p', "the first paragraph"),
h('p', "the second paragraph"),
})
assert(div.tag == 'div')
assert(div.content == "")
assert(div.attributes.id == 'root')
assert(div.attributes.class == 'blinking bold')
assert(#div.children == 2)
assert(div.children[1].tag == 'p')
assert(div.children[1].content == 'the first paragraph')
assert(div.children[2].tag == 'p')
assert(div.children[2].content == 'the second paragraph')
end)
test("marigold.html correctly renders basic html table", function()
local tbl = { tag='p', content='some paragraph', attributes={}, children={}}
local html = marigold.html(tbl)
assert(html == '<p>some paragraph</p>')
end)
test("marigold.html correctly renders tag attributes", function()
local tbl = {
tag='p', content='some paragraph',
attributes={ id='p1', class='blinking bold' },
children={}}
local html = marigold.html(tbl)
assert(html == '<p class="blinking bold" id="p1">some paragraph</p>')
end)
test("marigold.html correctly renders children", function()
local tbl = {
tag = 'div', content='', attributes = {id="root"},
children = {
{ tag='p', content='p1', attributes = {class="bold"}, children={} },
{ tag='p', content='p2', attributes={}, children={} },
}
}
local html = marigold.html(tbl)
assert(html == [[<div id="root">
<p class="bold">p1</p>
<p>p2</p>
</div>]])
end)
test("marigold.decode_percent correctly decodes percent-encoded strings", function()
local str = '%20%21%23%24%25%26%27%28%29%2A%2B%2C%2F%3A%3B%3D%3F%40%5B%5D'
assert(marigold.decode_percent(str) == " !#$%&'()*+,/:;=?@[]")
assert(marigold.decode_percent('%25+%2b') == '%++')
end)
test("marigold.decode_query correctly obtains data", function()
local tbl
tbl = marigold.decode_query('')
tbl = marigold.decode_query('name=john')
assert(tbl.name == 'john')
tbl = marigold.decode_query('string=hello%2C+world%21&name=jane')
assert(tbl.string == 'hello, world!')
assert(tbl.name == 'jane')
end)
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