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# encoding: utf-8
# frozen_string_literal: true
require 'spec_helper'
describe "IMAP Retriever" do
before(:each) do
Mail.defaults do
retriever_method :imap, { :address => 'localhost',
:port => 993,
:user_name => nil,
:password => nil,
:enable_ssl => true }
end
end
describe "find with and without block" do
it "should find all emails with a given block" do
expect(MockIMAP).to be_disconnected
messages = []
Mail.all do |message|
messages << message
end
expect(messages.map { |m| m.raw_source }.sort).to eq MockIMAP.examples.map { |m| m.attr['RFC822']}.sort
expect(MockIMAP).to be_disconnected
end
it "should get all emails without a given block" do
expect(MockIMAP).to be_disconnected
messages = Mail.all
expect(messages.map { |m| m.raw_source }.sort).to eq MockIMAP.examples.map { |m| m.attr['RFC822']}.sort
expect(MockIMAP).to be_disconnected
end
it "should get all emails and yield the imap, uid, and email when given a block of arity 3" do
expect(MockIMAP).to be_disconnected
messages = []
uids = []
Mail.all do |message, imap, uid|
expect(MockIMAP).to be === imap
messages << message
uids << uid
end
expect(messages.map { |m| m.raw_source }.sort).to eq MockIMAP.examples.map { |m| m.attr['RFC822']}.sort
expect(uids.sort).to eq MockIMAP.examples.map { |m| m.number }.sort
expect(MockIMAP).to be_disconnected
end
end
describe "find and options" do
it "should handle the :count option" do
messages = Mail.find(:count => :all, :what => :last, :order => :asc)
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }
message = Mail.find(:count => 1, :what => :last)
expect(message.raw_source).to eq MockIMAP.examples.last.attr['RFC822']
messages = Mail.find(:count => 2, :what => :last, :order => :asc)
expect(messages[0..1].map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }[-2..-1]
end
it "should handle the :what option" do
messages = Mail.find(:count => :all, :what => :last)
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }
messages = Mail.find(:count => 2, :what => :first, :order => :asc)
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }[0..1]
end
it "should handle the :order option" do
messages = Mail.find(:order => :desc, :count => 5, :what => :last)
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }[-5..-1].reverse
messages = Mail.find(:order => :asc, :count => 5, :what => :last)
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }[-5..-1]
end
it "should handle the :mailbox option" do
Mail.find(:mailbox => 'SOME-RANDOM-MAILBOX')
expect(MockIMAP.mailbox).to eq 'SOME-RANDOM-MAILBOX'
end
it "should handle the :uid option" do
messages = Mail.find(:uid => 1)
expect(messages[0].raw_source).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }[1]
end
it "should find the last 10 messages by default" do
messages = Mail.find
expect(messages.size).to eq 10
end
it "should search the mailbox 'INBOX' by default" do
Mail.find
expect(MockIMAP.mailbox).to eq 'INBOX'
end
it "should handle the delete_after_find_option" do
Mail.find(:delete_after_find => false)
expect(MockIMAP.examples.size).to eq 20
Mail.find(:delete_after_find => true)
expect(MockIMAP.examples.size).to eq 10
Mail.find(:delete_after_find => true) { |message| }
expect(MockIMAP.examples.size).to eq 10
end
it "should handle the find_and_delete method" do
Mail.find_and_delete(:count => 15)
expect(MockIMAP.examples.size).to eq 5
end
end
describe "last" do
it "should find the last received messages" do
messages = Mail.last(:count => 5)
expect(messages).to be_instance_of(Array)
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822']}[-5..-1]
end
it "should find the last received message" do
message = Mail.last
expect(message.raw_source).to eq MockIMAP.examples.last.attr['RFC822']
end
end
describe "first" do
it "should find the first received messages" do
messages = Mail.first(:count => 5)
expect(messages).to be_instance_of(Array)
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822']}[0..4]
end
it "should find the first received message" do
message = Mail.first
expect(message.raw_source).to eq MockIMAP.examples.first.attr['RFC822']
end
end
describe "all" do
it "should find all messages" do
messages = Mail.all
expect(messages.size).to eq MockIMAP.examples.size
expect(messages.map { |m| m.raw_source }).to eq MockIMAP.examples.map { |m| m.attr['RFC822'] }
end
end
describe "delete_all" do
it "should delete all messages" do
Mail.all
expect(Net::IMAP).to receive(:encode_utf7).once
Mail.delete_all
expect(MockIMAP.examples.size).to eq 0
end
end
describe "connection" do
it "should raise an Error if no block is given" do
expect { Mail.connection { |m| raise ArgumentError.new } }.to raise_error(ArgumentError)
end
it "should yield the connection object to the given block" do
Mail.connection do |connection|
expect(connection).to be_an_instance_of(MockIMAP)
end
end
end
describe "handling of options" do
it "should set default options" do
retrievable = Mail::IMAP.new({})
options = retrievable.send(:validate_options, {})
expect(Mail::Utilities.blank?(options[:count])).not_to be_truthy
expect(options[:count]).to eq 10
expect(Mail::Utilities.blank?(options[:order])).not_to be_truthy
expect(options[:order]).to eq :asc
expect(Mail::Utilities.blank?(options[:what])).not_to be_truthy
expect(options[:what]).to eq :first
expect(Mail::Utilities.blank?(options[:mailbox])).not_to be_truthy
expect(options[:mailbox]).to eq 'INBOX'
end
it "should not replace given configuration" do
retrievable = Mail::IMAP.new({})
options = retrievable.send(:validate_options, {
:mailbox => 'some/mail/box',
:count => 2,
:order => :asc,
:what => :first
})
expect(Mail::Utilities.blank?(options[:count])).not_to be_truthy
expect(options[:count]).to eq 2
expect(Mail::Utilities.blank?(options[:order])).not_to be_truthy
expect(options[:order]).to eq :asc
expect(Mail::Utilities.blank?(options[:what])).not_to be_truthy
expect(options[:what]).to eq :first
expect(Mail::Utilities.blank?(options[:mailbox])).not_to be_truthy
expect(options[:mailbox]).to eq 'some/mail/box'
end
it "should ensure utf7 conversion for mailbox names" do
retrievable = Mail::IMAP.new({})
expect(Net::IMAP).to receive(:encode_utf7) { 'UTF7_STRING' }
options = retrievable.send(:validate_options, {
:mailbox => 'UTF8_STRING'
})
expect(options[:mailbox]).to eq 'UTF7_STRING'
end
end
describe "error handling" do
it "should finish the IMAP connection if an exception is raised" do
expect(MockIMAP).to be_disconnected
expect { Mail.all { |m| raise ArgumentError.new } }.to raise_error(ArgumentError)
expect(MockIMAP).to be_disconnected
end
end
describe "authentication mechanism" do
before(:each) do
@imap = MockIMAP.new
allow(MockIMAP).to receive(:new).and_return(@imap)
end
it "should be login by default" do
expect(@imap).not_to receive(:authenticate)
expect(@imap).to receive(:login).with('foo', 'secret')
Mail.defaults do
retriever_method :imap, {:user_name => 'foo', :password => 'secret'}
end
Mail.find
end
it "should be changeable" do
expect(@imap).to receive(:authenticate).with('CRAM-MD5', 'foo', 'secret')
expect(@imap).not_to receive(:login)
Mail.defaults do
retriever_method :imap, {:authentication => 'CRAM-MD5', :user_name => 'foo', :password => 'secret'}
end
Mail.find
end
end
end
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