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# encoding: utf-8
# frozen_string_literal: true
require 'spec_helper'
describe "POP3 Retriever" do
before(:each) do
# Reset all defaults back to original state
Mail.defaults do
retriever_method :pop3, { :address => "localhost",
:port => 995,
: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(MockPOP3).not_to be_started
messages = []
Mail.all do |message|
messages << message
end
expect(messages.map { |m| m.raw_source }.sort).to eq MockPOP3.popmails.map { |p| p.pop }.sort
expect(MockPOP3).not_to be_started
end
it "should get all emails without a given block" do
expect(MockPOP3).not_to be_started
messages = []
Mail.all do |message|
messages << message
end
expect(messages.map { |m| m.raw_source }.sort).to eq MockPOP3.popmails.map { |p| p.pop }.sort
expect(MockPOP3).not_to be_started
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 }.sort).to eq MockPOP3.popmails.map { |p| p.pop }
message = Mail.find(:count => 1, :what => :last)
expect(message.raw_source).to eq MockPOP3.popmails.map { |p| p.pop }.last
messages = Mail.find(:count => 2, :what => :last, :order => :asc)
expect(messages[0..1].collect {|m| m.raw_source}).to eq MockPOP3.popmails.map { |p| p.pop }[-2..-1]
end
it "should handle the :what option" do
messages = Mail.find(:count => :all, :what => :last)
expect(messages.map { |m| m.raw_source }.sort).to eq MockPOP3.popmails.map { |p| p.pop }
messages = Mail.find(:count => 2, :what => :first, :order => :asc)
expect(messages.map { |m| m.raw_source }).to eq MockPOP3.popmails.map { |p| p.pop }[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 MockPOP3.popmails.map { |p| p.pop }[-5..-1].reverse
messages = Mail.find(:order => :asc, :count => 5, :what => :last)
expect(messages.map { |m| m.raw_source }).to eq MockPOP3.popmails.map { |p| p.pop }[-5..-1]
end
it "should find the last 10 messages by default" do
messages = Mail.find
expect(messages.size).to eq 10
end
it "should handle the delete_after_find option" do
Mail.find(:delete_after_find => false)
MockPOP3.popmails.each { |message| expect(message).not_to be_deleted }
Mail.find(:delete_after_find => true)
MockPOP3.popmails.first(10).each { |message| expect(message).to be_deleted }
MockPOP3.popmails.last(10).each { |message| expect(message).not_to be_deleted }
Mail.find(:delete_after_find => true) { |message| }
MockPOP3.popmails.first(10).each { |message| expect(message).to be_deleted }
MockPOP3.popmails.last(10).each { |message| expect(message).not_to be_deleted }
end
it "should handle the find_and_delete method" do
Mail.find_and_delete(:count => 15)
MockPOP3.popmails.first(15).each { |message| expect(message).to be_deleted }
MockPOP3.popmails.last(5).each { |message| expect(message).not_to be_deleted }
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 MockPOP3.popmails.map { |p| p.pop }[-5..-1]
end
it "should find the last received message" do
message = Mail.last
expect(message).to be_instance_of(Mail::Message)
expect(message.raw_source).to eq MockPOP3.popmails.last.pop
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 MockPOP3.popmails.map { |p| p.pop }[0..4]
end
it "should find the first received message" do
message = Mail.first
expect(message).to be_instance_of(Mail::Message)
expect(message.raw_source).to eq MockPOP3.popmails.first.pop
end
end
describe "all" do
it "should find all messages" do
messages = Mail.all
expect(messages.size).to eq MockPOP3.popmails.size
expect(messages.map { |m| m.raw_source }).to eq MockPOP3.popmails.map { |p| p.pop }
end
end
describe "delete_all" do
it "should delete all mesages" do
Mail.all
Mail.delete_all
expect(MockPOP3.popmails.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(MockPOP3)
end
end
end
describe "handling of options" do
it "should set default options" do
retrievable = Mail::POP3.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
end
it "should not replace given configuration" do
retrievable = Mail::POP3.new({})
options = retrievable.send(:validate_options, {
: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
end
end
describe "error handling" do
it "should finish the POP3 connection is an exception is raised" do
expect(MockPOP3).not_to be_started
expect do
Mail.all { |m| raise ArgumentError.new }
end.to raise_error(ArgumentError)
expect(MockPOP3).not_to be_started
end
end
end
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