192 lines
6.7 KiB
Ruby
192 lines
6.7 KiB
Ruby
require "test_helper"
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class MessageTest < ActiveSupport::TestCase
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EURO = "\xe2\x82\xac".freeze # euro symbol
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def test_check_empty_message_fails
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message = build(:message, :title => nil, :body => nil, :sent_on => nil)
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assert_not message.valid?
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assert_predicate message.errors[:title], :any?
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assert_predicate message.errors[:body], :any?
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assert_predicate message.errors[:sent_on], :any?
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assert_not message.message_read
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end
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def test_validating_msgs
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message = create(:message, :unread)
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assert_predicate message, :valid?
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message = create(:message, :read)
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assert_predicate message, :valid?
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end
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def test_invalid_send_recipient
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message = create(:message, :unread)
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message.sender = nil
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message.recipient = nil
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assert_not message.valid?
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assert_raise(ActiveRecord::RecordNotFound) { User.find(0) }
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message.from_user_id = 0
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message.to_user_id = 0
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assert_raise(ActiveRecord::RecordInvalid) { message.save! }
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end
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def test_utf8_roundtrip
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[1, 255].each do |i|
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assert_message_ok("c", i)
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assert_message_ok(EURO, i)
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end
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end
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def test_length_oversize
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assert_raise(ActiveRecord::RecordInvalid) { make_message("c", 256).save! }
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assert_raise(ActiveRecord::RecordInvalid) { make_message(EURO, 256).save! }
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end
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def test_invalid_utf8
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# See e.g http://en.wikipedia.org/wiki/UTF-8 for byte sequences
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# FIXME: Invalid Unicode characters can still be encoded into "valid" utf-8 byte sequences - maybe check this too?
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invalid_sequences = ["\xC0", # always invalid utf8
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"\xC2\x4a", # 2-byte multibyte identifier, followed by plain ASCII
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"\xC2\xC2", # 2-byte multibyte identifier, followed by another one
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"\x4a\x82", # plain ASCII, followed by multibyte continuation
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"\x82\x82", # multibyte continuations without multibyte identifier
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"\xe1\x82\x4a"] # three-byte identifier, continuation and (incorrectly) plain ASCII
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invalid_sequences.each do |char|
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# create a message and save to the database
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msg = make_message(char, 1)
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# if the save throws, thats fine and the test should pass, as we're
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# only testing invalid sequences anyway.
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msg.save!
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# get the saved message back and check that it is identical - i.e:
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# its OK to accept invalid UTF-8 as long as we return it unmodified.
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db_msg = msg.class.find(msg.id)
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assert_equal char, db_msg.title, "Database silently truncated message title"
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rescue ArgumentError => e
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assert_equal("invalid byte sequence in UTF-8", e.to_s)
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end
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end
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def test_from_mail_plain
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sender_user = create(:user)
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recipient_user = create(:user)
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mail = Mail.new do
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from "from@example.com"
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to "to@example.com"
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subject "Test message"
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date Time.now.utc
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content_type "text/plain; charset=utf-8"
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body "This is a test & a message"
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end
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message = Message.from_mail(mail, sender_user, recipient_user)
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assert_equal sender_user, message.sender
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assert_equal recipient_user, message.recipient
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assert_equal mail.date, message.sent_on
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assert_equal "Test message", message.title
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assert_equal "This is a test & a message", message.body
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assert_equal "text", message.body_format
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end
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def test_from_mail_html
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sender_user = create(:user)
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recipient_user = create(:user)
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mail = Mail.new do
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from "from@example.com"
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to "to@example.com"
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subject "Test message"
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date Time.now.utc
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content_type "text/html; charset=utf-8"
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body "<p>This is a <b>test</b> & a message</p>"
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end
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message = Message.from_mail(mail, sender_user, recipient_user)
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assert_equal sender_user, message.sender
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assert_equal recipient_user, message.recipient
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assert_equal mail.date, message.sent_on
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assert_equal "Test message", message.title
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assert_match(/^ *This is a test & a message *$/, message.body)
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assert_equal "text", message.body_format
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end
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def test_from_mail_multipart
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sender_user = create(:user)
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recipient_user = create(:user)
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mail = Mail.new do
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from "from@example.com"
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to "to@example.com"
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subject "Test message"
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date Time.now.utc
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text_part do
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content_type "text/plain; charset=utf-8"
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body "This is a test & a message in text format"
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end
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html_part do
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content_type "text/html; charset=utf-8"
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body "<p>This is a <b>test</b> & a message in HTML format</p>"
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end
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end
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message = Message.from_mail(mail, sender_user, recipient_user)
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assert_equal sender_user, message.sender
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assert_equal recipient_user, message.recipient
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assert_equal mail.date, message.sent_on
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assert_equal "Test message", message.title
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assert_equal "This is a test & a message in text format", message.body
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assert_equal "text", message.body_format
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mail = Mail.new do
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from "from@example.com"
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to "to@example.com"
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subject "Test message"
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date Time.now.utc
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html_part do
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content_type "text/html; charset=utf-8"
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body "<p>This is a <b>test</b> & a message in HTML format</p>"
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end
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end
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message = Message.from_mail(mail, sender_user, recipient_user)
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assert_equal sender_user, message.sender
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assert_equal recipient_user, message.recipient
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assert_equal mail.date, message.sent_on
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assert_equal "Test message", message.title
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assert_match(/^ *This is a test & a message in HTML format *$/, message.body)
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assert_equal "text", message.body_format
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end
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def test_from_mail_prefix
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sender_user = create(:user)
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recipient_user = create(:user)
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mail = Mail.new do
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from "from@example.com"
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to "to@example.com"
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subject "[OpenStreetMap] Test message"
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date Time.now.utc
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content_type "text/plain; charset=utf-8"
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body "This is a test & a message"
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end
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message = Message.from_mail(mail, sender_user, recipient_user)
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assert_equal sender_user, message.sender
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assert_equal recipient_user, message.recipient
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assert_equal mail.date, message.sent_on
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assert_equal "Test message", message.title
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assert_equal "This is a test & a message", message.body
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assert_equal "text", message.body_format
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end
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private
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def make_message(char, count)
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message = build(:message, :unread)
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message.title = char * count
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message
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end
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def assert_message_ok(char, count)
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message = make_message(char, count)
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assert message.save!
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response = message.class.find(message.id) # stand by for some uber-generalisation...
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assert_equal char * count, response.title, "message with #{count} #{char} chars (i.e. #{char.length * count} bytes) fails"
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end
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end
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