File size: 4,240 Bytes
7e9dc27 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 |
describe("http.headers module", function()
local headers = require "http.headers"
it("__tostring works", function()
local h = headers.new()
assert.same("http.headers{", tostring(h):match("^.-%{"))
end)
it("multiple values can be added for same key", function()
local h = headers.new()
h:append("a", "a", false)
h:append("a", "b", false)
h:append("foo", "bar", true)
h:append("a", "c", false)
h:append("a", "a", true)
local iter, state = h:each()
assert.same({"a", "a", false}, {iter(state)})
assert.same({"a", "b", false}, {iter(state)})
assert.same({"foo", "bar", true}, {iter(state)})
assert.same({"a", "c", false}, {iter(state)})
assert.same({"a", "a", true}, {iter(state)})
end)
it("entries are kept in order", function()
local h = headers.new()
h:append("a", "a", false)
h:append("b", "b", true)
h:append("c", "c", false)
h:append("d", "d", true)
h:append("d", "d", true) -- twice
h:append("e", "e", false)
local iter, state = h:each()
assert.same({"a", "a", false}, {iter(state)})
assert.same({"b", "b", true}, {iter(state)})
assert.same({"c", "c", false}, {iter(state)})
assert.same({"d", "d", true}, {iter(state)})
assert.same({"d", "d", true}, {iter(state)})
assert.same({"e", "e", false}, {iter(state)})
end)
it(":clone works", function()
local h = headers.new()
h:append("a", "a", false)
h:append("b", "b", true)
h:append("c", "c", false)
local j = h:clone()
assert.same(h, j)
end)
it(":has works", function()
local h = headers.new()
assert.same(h:has("a"), false)
h:append("a", "a")
assert.same(h:has("a"), true)
assert.same(h:has("b"), false)
end)
it(":delete works", function()
local h = headers.new()
assert.falsy(h:delete("a"))
h:append("a", "a")
assert.truthy(h:has("a"))
assert.truthy(h:delete("a"))
assert.falsy(h:has("a"))
assert.falsy(h:delete("a"))
end)
it(":get_comma_separated works", function()
local h = headers.new()
assert.same(nil, h:get_comma_separated("a"))
h:append("a", "a")
h:append("a", "b")
h:append("a", "c")
assert.same("a,b,c", h:get_comma_separated("a"))
end)
it(":modifyi works", function()
local h = headers.new()
h:append("key", "val")
assert.same("val", h:get("key"))
h:modifyi(1, "val")
assert.same("val", h:get("key"))
h:modifyi(1, "val2")
assert.same("val2", h:get("key"))
assert.has.errors(function() h:modifyi(2, "anything") end)
end)
it(":upsert works", function()
local h = headers.new()
h:append("a", "a", false)
h:append("b", "b", true)
h:append("c", "c", false)
assert.same(3, h:len())
h:upsert("b", "foo", false)
assert.same(3, h:len())
assert.same("foo", h:get("b"))
h:upsert("d", "d", false)
assert.same(4, h:len())
local iter, state = h:each()
assert.same({"a", "a", false}, {iter(state)})
assert.same({"b", "foo", false}, {iter(state)})
assert.same({"c", "c", false}, {iter(state)})
assert.same({"d", "d", false}, {iter(state)})
end)
it(":upsert fails on multi-valued field", function()
local h = headers.new()
h:append("a", "a")
h:append("a", "b")
assert.has.errors(function() h:upsert("a", "something else") end)
end)
it("never_index defaults to sensible boolean", function()
local h = headers.new()
h:append("content-type", "application/json")
h:append("authorization", "supersecret")
assert.same({"content-type", "application/json", false}, {h:geti(1)})
assert.same({"authorization", "supersecret", true}, {h:geti(2)})
h:upsert("authorization", "different secret")
assert.same({"authorization", "different secret", true}, {h:geti(2)})
end)
it(":sort works", function()
-- should sort first by field name (':' first), then value, then never_index
local h = headers.new()
h:append("z", "1")
h:append("b", "3")
h:append("z", "2")
h:append(":special", "!")
h:append("a", "5")
h:append("z", "6", true)
for _=1, 2 do -- do twice to ensure consistency
h:sort()
assert.same({":special", "!", false}, {h:geti(1)})
assert.same({"a", "5", false}, {h:geti(2)})
assert.same({"b", "3", false}, {h:geti(3)})
assert.same({"z", "1", false}, {h:geti(4)})
assert.same({"z", "2", false}, {h:geti(5)})
assert.same({"z", "6", true }, {h:geti(6)})
end
end)
end)
|