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require 'spec_helper'
describe Fission::Lease do
before do
@lease_info = [ { :ip_address => '172.16.248.197',
:mac_address => '00:0c:29:2b:af:50',
:start => '2011/10/11 01:50:58',
:end => '2011/10/11 02:20:58' },
{ :ip_address => '172.16.248.170',
:mac_address => '00:0c:29:b3:63:d0',
:start => '2010/03/01 00:54:52',
:end => '2010/03/01 01:24:52' },
{ :ip_address => '172.16.248.132',
:mac_address => '00:0c:29:10:23:57',
:start => '2010/07/12 21:31:28',
:end => '2010/07/12 22:01:28' },
{ :ip_address => '172.16.248.150',
:mac_address => '00:0c:29:b3:63:d0',
:start => '2010/05/27 00:54:52',
:end => '2010/05/27 01:24:52' },
{ :ip_address => '172.16.248.130',
:mac_address => '00:0c:29:b3:63:d0',
:start => '2010/04/15 00:54:52',
:end => '2010/04/15 01:24:52' },
{ :ip_address => '172.16.248.129',
:mac_address => '00:0c:29:0a:e9:b3',
:start => '2010/02/16 23:16:05',
:end => '2010/02/16 23:46:05' } ]
@lease_file_content = '# This is a comment
# And here is another
lease 172.16.248.197 {
starts 2 2011/10/11 01:50:58;
ends 2 2011/10/11 02:20:58;
hardware ethernet 00:0c:29:2b:af:50;
}
lease 172.16.248.170 {
starts 4 2010/03/01 00:54:52;
ends 4 2010/03/01 01:24:52;
hardware ethernet 00:0c:29:b3:63:d0;
}
lease 172.16.248.132 {
starts 1 2010/07/12 21:31:28;
ends 1 2010/07/12 22:01:28;
hardware ethernet 00:0c:29:10:23:57;
}
lease 172.16.248.150 {
starts 4 2010/05/27 00:54:52;
ends 4 2010/05/27 01:24:52;
hardware ethernet 00:0c:29:b3:63:d0;
}
lease 172.16.248.130 {
starts 4 2010/04/15 00:54:52;
ends 4 2010/04/15 01:24:52;
hardware ethernet 00:0c:29:b3:63:d0;
}
lease 172.16.248.129 {
starts 2 2010/02/16 23:16:05;
ends 2 2010/02/16 23:46:05;
hardware ethernet 00:0c:29:0a:e9:b3;
}'
end
describe 'new' do
it 'should set the ip address' do
lease = Fission::Lease.new :ip_address => '127.0.0.1'
lease.ip_address.should == '127.0.0.1'
end
it 'should set the mac address' do
lease = Fission::Lease.new :mac_address => '00:00:00:00:00:00'
lease.mac_address.should == '00:00:00:00:00:00'
end
it 'should set the lease start date/time' do
date_time = DateTime.parse('2000/01/01 17:00:00')
lease = Fission::Lease.new :start => date_time
lease.start.should == date_time
end
it 'should set the lease end date/time' do
date_time = DateTime.parse('2000/01/01 17:00:00')
lease = Fission::Lease.new :end => date_time
lease.end.should == date_time
end
end
describe 'expired?' do
it 'should return true if the lease is expired' do
lease = Fission::Lease.new :end => DateTime.now - 1
lease.expired?.should == true
end
it 'should return false if the lease has not expired' do
lease = Fission::Lease.new :end => DateTime.now + 1
lease.expired?.should == false
end
end
describe 'self.all' do
context 'when the lease file exists' do
before do
File.should_receive(:file?).
with(Fission.config['lease_file']).
and_return(true)
end
it 'returns a response with the list of the found leases' do
File.should_receive(:read).
with(Fission.config['lease_file']).
and_return(@lease_file_content)
example_leases = @lease_info.collect do |lease|
Fission::Lease.new :ip_address => lease[:ip_address],
:mac_address => lease[:mac_address],
:start => DateTime.parse(lease[:start]),
:end => DateTime.parse(lease[:end])
end
response = Fission::Lease.all
response.should be_a_successful_response
response.data.each do |lease|
example_lease = example_leases.select { |l| l.ip_address == lease.ip_address }
[:ip_address, :mac_address, :start, :end].each do |attrib|
lease.send(attrib).should == example_lease.first.send(attrib)
end
end
end
it 'a response with an empty list if there are no leases found' do
File.should_receive(:read).
with(Fission.config['lease_file']).
and_return('')
response = Fission::Lease.all
response.should be_a_successful_response
response.data.should == []
end
end
context 'when the lease file does not exist' do
before do
File.should_receive(:file?).
with(Fission.config['lease_file']).
and_return(false)
end
it 'should return an unsuccessful response if the configured lease file does not exist' do
response = Fission::Lease.all
error_string = "Unable to find the lease file '#{Fission.config['lease_file']}'"
response.should be_an_unsuccessful_response(error_string)
end
end
end
describe 'self.find_by_mac_address' do
describe 'when able to get all of the leases' do
before do
File.stub(:file?).and_return(true)
File.stub(:read).and_return(@lease_file_content)
end
context 'when there are multiple leases for the mac address' do
it 'should return the lease with the latest expiration' do
response = Fission::Lease.find_by_mac_address '00:0c:29:b3:63:d0'
response.should be_a_successful_response
response.data.ip_address.should == '172.16.248.150'
response.data.mac_address.should == '00:0c:29:b3:63:d0'
response.data.start.should == DateTime.parse('2010/05/27 00:54:52')
response.data.end.should == DateTime.parse('2010/05/27 01:24:52')
end
end
it 'should return a response with the lease associated with the provided mac address' do
response = Fission::Lease.find_by_mac_address '00:0c:29:10:23:57'
response.should be_a_successful_response
response.data.ip_address.should == '172.16.248.132'
response.data.mac_address.should == '00:0c:29:10:23:57'
response.data.start.should == DateTime.parse('2010/07/12 21:31:28')
response.data.end.should == DateTime.parse('2010/07/12 22:01:28')
end
it "should return a response with nil if the mac address can't be found" do
response = Fission::Lease.find_by_mac_address('00:11:22:33:44:55')
response.should be_a_successful_response
response.data.should be_nil
end
end
it 'should return an unsuccessful response if there was an error getting all of the leases' do
@all_response_mock = double('all_response')
@all_response_mock.stub_as_unsuccessful
Fission::Lease.stub(:all).and_return(@all_response_mock)
response = Fission::Lease.find_by_mac_address('00:11:22:33:44:55')
response.should be_an_unsuccessful_response
end
end
end
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