require 'rubygems'
require 'activesupport'
require 'fake_web'
require 'mocha'
require 'test/unit'
require "#{File.dirname(__FILE__)}/../lib/3scale/interface"
class InterfaceTest < Test::Unit::TestCase
def setup
@interface = ThreeScale::Interface.new('http://3scale.net', 'some_key')
end
def test_start_should_raise_exception_on_invalid_user_key
FakeWeb.register_uri('http://3scale.net/transactions.xml',
:status => ['403', 'Forbidden'],
:string => stub_error('user.invalid_key'))
assert_raise ThreeScale::UserKeyInvalid do
@interface.start('invalid_key')
end
end
def test_start_should_raise_exception_on_invalid_provider_key
FakeWeb.register_uri('http://3scale.net/transactions.xml',
:status => ['403', 'Forbidden'],
:string => stub_error('provider.invalid_key'))
assert_raise ThreeScale::ProviderKeyInvalid do
@interface.start('valid_key')
end
end
def test_start_should_raise_exception_on_inactive_contract
FakeWeb.register_uri('http://3scale.net/transactions.xml',
:status => ['403', 'Forbidden'],
:string => stub_error('user.inactive_contract'))
assert_raise ThreeScale::ContractNotActive do
@interface.start('valid_key', 'clicks' => 1)
end
end
def test_start_should_raise_exception_on_invalid_metric
FakeWeb.register_uri('http://3scale.net/transactions.xml',
:status => ['400', 'Bad Request'],
:string => stub_error('provider.invalid_metric'))
assert_raise ThreeScale::MetricInvalid do
@interface.start('valid_key', 'clicks' => 1)
end
end
def test_start_should_raise_exception_on_exceeded_limits
FakeWeb.register_uri('http://3scale.net/transactions.xml',
:status => ['403', 'Forbidden'],
:string => stub_error('user.exceeded_limits'))
assert_raise ThreeScale::LimitsExceeded do
@interface.start('valid_key', 'clicks' => 1)
end
end
def test_start_should_raise_exception_on_unexpected_error
FakeWeb.register_uri('http://3scale.net/transactions.xml',
:status => ['500', 'Internal Server Error'])
assert_raise ThreeScale::UnknownError do
@interface.start('valid_key', 'clicks' => 1)
end
end
def test_start_should_send_usage_data
Net::HTTP.expects(:post_form).
with(anything, has_entries('usage[hits]' => '1')).
returns(stub_response)
@interface.start('valid_key', 'hits' => 1)
end
def test_start_should_return_transaction_data_on_success
FakeWeb.register_uri('http://3scale.net/transactions.xml',
:status => ['200', 'OK'],
:string => {:id => '42', :provider_verification_key => 'some_key',
:contract_name => 'ultimate'}.to_xml(:root => 'transaction',
:dasherize => false))
result = @interface.start('valid_key', {'clicks' => 1})
assert_equal '42', result[:id]
assert_equal 'some_key', result[:provider_verification_key]
assert_equal 'ultimate', result[:contract_name]
end
def test_confirm_should_raise_exception_on_invalid_transaction
FakeWeb.register_uri('http://3scale.net/transactions/42/confirm.xml',
:status => ['404', 'Not Found'],
:string => stub_error('provider.invalid_transaction_id'))
assert_raise ThreeScale::TransactionNotFound do
@interface.confirm(42)
end
end
def test_confirm_should_raise_exception_on_invalid_provider_key
FakeWeb.register_uri('http://3scale.net/transactions/42/confirm.xml',
:status => ['403', 'Forbidden'],
:string => stub_error('provider.invalid_key'))
assert_raise ThreeScale::ProviderKeyInvalid do
@interface.confirm(42)
end
end
def test_confirm_should_raise_exception_on_invalid_metric
FakeWeb.register_uri('http://3scale.net/transactions/42/confirm.xml',
:status => ['400', 'Bad Request'],
:string => stub_error('provider.invalid_metric'))
assert_raise ThreeScale::MetricInvalid do
@interface.confirm(42, 'clicks' => 1)
end
end
def test_confirm_should_raise_exception_on_unexpected_error
FakeWeb.register_uri('http://3scale.net/transactions/42/confirm.xml',
:status => ['500', 'Internal Server Error'])
assert_raise ThreeScale::UnknownError do
@interface.confirm(42)
end
end
def test_confirm_should_return_true_on_success
FakeWeb.register_uri('http://3scale.net/transactions/42/confirm.xml',
:status => ['200', 'OK'])
result = @interface.confirm(42, 'clicks' => 1)
assert_equal true, result
end
def test_confirm_should_send_usage_data
Net::HTTP.expects(:post_form).
with(anything, has_entries('usage[hits]' => '1')).
returns(stub_response)
@interface.confirm(42, 'hits' => 1)
end
def test_cancel_should_raise_exception_on_invalid_transaction
FakeWeb.register_uri('http://3scale.net/transactions/42.xml?provider_key=some_key',
:status => ['404', 'Not Found'],
:string => stub_error('provider.invalid_transaction_id'))
assert_raise ThreeScale::TransactionNotFound do
@interface.cancel(42)
end
end
def test_cancel_should_raise_exception_on_invalid_provider_key
FakeWeb.register_uri('http://3scale.net/transactions/42.xml?provider_key=some_key',
:status => ['403', 'Forbidden'],
:string => stub_error('provider.invalid_key'))
assert_raise ThreeScale::ProviderKeyInvalid do
@interface.cancel(42)
end
end
def test_cancel_should_raise_exception_on_unexpected_error
FakeWeb.register_uri('http://3scale.net/transactions/42.xml?provider_key=some_key',
:status => ['500', 'Internal Server Error'])
assert_raise ThreeScale::UnknownError do
@interface.cancel(42)
end
end
def test_cancel_should_return_true_on_success
FakeWeb.register_uri('http://3scale.net/transactions/42.xml?provider_key=some_key',
:status => ['200', 'OK'])
result = @interface.cancel(42)
assert_equal true, result
end
def test_should_identify_3scale_keys
assert @interface.system_key?('3scale-foo')
assert !@interface.system_key?('foo')
end
private
def stub_error(id)
"<error id=\"#{id}\">blah blah</error>"
end
def stub_response
response = stub
response.stubs(:is_a?).with(Net::HTTPSuccess).returns(true)
response.stubs(:body).returns('<transaction></transaction>')
response
end
end
