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# frozen_string_literal: true
require "abstract_unit"
module ActionDispatch
class FlashHashTest < ActiveSupport::TestCase
def setup
@hash = Flash::FlashHash.new
end
def test_set_get
@hash[:foo] = "zomg"
assert_equal "zomg", @hash[:foo]
end
def test_keys
assert_equal [], @hash.keys
@hash["foo"] = "zomg"
assert_equal ["foo"], @hash.keys
@hash["bar"] = "zomg"
assert_equal ["foo", "bar"].sort, @hash.keys.sort
end
def test_update
@hash["foo"] = "bar"
@hash.update("foo" => "baz", "hello" => "world")
assert_equal "baz", @hash["foo"]
assert_equal "world", @hash["hello"]
end
def test_key
@hash["foo"] = "bar"
assert @hash.key?("foo")
assert @hash.key?(:foo)
assert_not @hash.key?("bar")
assert_not @hash.key?(:bar)
end
def test_delete
@hash["foo"] = "bar"
@hash.delete "foo"
assert_not @hash.key?("foo")
assert_nil @hash["foo"]
end
def test_to_hash
@hash["foo"] = "bar"
assert_equal({ "foo" => "bar" }, @hash.to_hash)
@hash.to_hash["zomg"] = "aaron"
assert_not @hash.key?("zomg")
assert_equal({ "foo" => "bar" }, @hash.to_hash)
end
def test_to_session_value
@hash["foo"] = "bar"
assert_equal({ "discard" => [], "flashes" => { "foo" => "bar" } }, @hash.to_session_value)
@hash.now["qux"] = 1
assert_equal({ "flashes" => { "foo" => "bar" }, "discard" => [] }, @hash.to_session_value)
@hash.discard("foo")
assert_nil(@hash.to_session_value)
@hash.sweep
assert_nil(@hash.to_session_value)
end
def test_from_session_value
# {"session_id"=>"f8e1b8152ba7609c28bbb17ec9263ba7", "flash"=>#<ActionDispatch::Flash::FlashHash:0x00000000000000 @used=#<Set: {"farewell"}>, @closed=false, @flashes={"greeting"=>"Hello", "farewell"=>"Goodbye"}, @now=nil>}
rails_3_2_cookie = "BAh7B0kiD3Nlc3Npb25faWQGOgZFRkkiJWY4ZTFiODE1MmJhNzYwOWMyOGJiYjE3ZWM5MjYzYmE3BjsAVEkiCmZsYXNoBjsARm86JUFjdGlvbkRpc3BhdGNoOjpGbGFzaDo6Rmxhc2hIYXNoCToKQHVzZWRvOghTZXQGOgpAaGFzaHsGSSINZmFyZXdlbGwGOwBUVDoMQGNsb3NlZEY6DUBmbGFzaGVzewdJIg1ncmVldGluZwY7AFRJIgpIZWxsbwY7AFRJIg1mYXJld2VsbAY7AFRJIgxHb29kYnllBjsAVDoJQG5vdzA="
session = Marshal.load(Base64.decode64(rails_3_2_cookie))
hash = Flash::FlashHash.from_session_value(session["flash"])
assert_equal({ "greeting" => "Hello" }, hash.to_hash)
assert_nil(hash.to_session_value)
end
def test_from_session_value_on_json_serializer
decrypted_data = "{ \"session_id\":\"d98bdf6d129618fc2548c354c161cfb5\", \"flash\":{\"discard\":[\"farewell\"], \"flashes\":{\"greeting\":\"Hello\",\"farewell\":\"Goodbye\"}} }"
session = ActiveSupport::Messages::SerializerWithFallback[:json].load(decrypted_data)
hash = Flash::FlashHash.from_session_value(session["flash"])
assert_equal({ "greeting" => "Hello" }, hash.to_hash)
assert_nil(hash.to_session_value)
assert_equal "Hello", hash[:greeting]
assert_equal "Hello", hash["greeting"]
end
def test_empty?
assert_empty @hash
@hash["zomg"] = "bears"
assert_not_empty @hash
@hash.clear
assert_empty @hash
end
def test_each
@hash["hello"] = "world"
@hash["foo"] = "bar"
things = []
@hash.each do |k, v|
things << [k, v]
end
assert_equal([%w{ hello world }, %w{ foo bar }].sort, things.sort)
end
def test_replace
@hash["hello"] = "world"
@hash.replace("omg" => "aaron")
assert_equal({ "omg" => "aaron" }, @hash.to_hash)
end
def test_discard_no_args
@hash["hello"] = "world"
@hash.discard
@hash.sweep
assert_equal({}, @hash.to_hash)
end
def test_discard_one_arg
@hash["hello"] = "world"
@hash["omg"] = "world"
@hash.discard "hello"
@hash.sweep
assert_equal({ "omg" => "world" }, @hash.to_hash)
end
def test_keep_sweep
@hash["hello"] = "world"
@hash.sweep
assert_equal({ "hello" => "world" }, @hash.to_hash)
end
def test_update_sweep
@hash["hello"] = "world"
@hash.update("hi" => "mom")
@hash.sweep
assert_equal({ "hello" => "world", "hi" => "mom" }, @hash.to_hash)
end
def test_update_delete_sweep
@hash["hello"] = "world"
@hash.delete "hello"
@hash.update("hello" => "mom")
@hash.sweep
assert_equal({ "hello" => "mom" }, @hash.to_hash)
end
def test_delete_sweep
@hash["hello"] = "world"
@hash["hi"] = "mom"
@hash.delete "hi"
@hash.sweep
assert_equal({ "hello" => "world" }, @hash.to_hash)
end
def test_clear_sweep
@hash["hello"] = "world"
@hash.clear
@hash.sweep
assert_equal({}, @hash.to_hash)
end
def test_replace_sweep
@hash["hello"] = "world"
@hash.replace("hi" => "mom")
@hash.sweep
assert_equal({ "hi" => "mom" }, @hash.to_hash)
end
def test_discard_then_add
@hash["hello"] = "world"
@hash["omg"] = "world"
@hash.discard "hello"
@hash["hello"] = "world"
@hash.sweep
assert_equal({ "omg" => "world", "hello" => "world" }, @hash.to_hash)
end
def test_keep_all_sweep
@hash["hello"] = "world"
@hash["omg"] = "world"
@hash.discard "hello"
@hash.keep
@hash.sweep
assert_equal({ "omg" => "world", "hello" => "world" }, @hash.to_hash)
end
def test_double_sweep
@hash["hello"] = "world"
@hash.sweep
assert_equal({ "hello" => "world" }, @hash.to_hash)
@hash.sweep
assert_equal({}, @hash.to_hash)
end
end
end
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