require File.dirname(__FILE__) + '/test_helper.rb'
require 'test/unit'
require 'rubygems'
require 'mocha'
RAILS_ENV = 'test'
class TestMixin
class MockRequest
attr_accessor :format
end
class MockResponse
attr_accessor :body
end
include Yandex::Metrika::Mixin
attr_accessor :request, :response
def initialize
self.request = MockRequest.new
self.response = MockResponse.new
end
# override the mixin's method
def metrika_code
"Sample Code"
end
end
class MetrikaTest < Test::Unit::TestCase
def setup
@ga = Yandex::Metrika.new
@ga.counter_id = "the tracker id"
end
def test_createable
assert_not_nil(@ga)
end
def test_default_environments
assert_equal(false, @ga.environments.include?('test'))
assert_equal(false, @ga.environments.include?('development'))
assert_equal(true, @ga.environments.include?('production'))
end
def test_default_formats
assert_equal(false, @ga.formats.include?(:xml))
assert_equal(true, @ga.formats.include?(:html))
end
def test_defer_load_defaults_to_true
assert_equal(true, @ga.defer_load)
end
# test self.enabled
def test_enabled_requires_counter_id
Yandex::Metrika.stubs(:counter_id).returns(nil)
assert_raise(Yandex::Metrika::ConfigurationError) { Yandex::Metrika.enabled?(:html) }
end
def test_enabled_returns_false_if_current_environment_not_enabled
Yandex::Metrika.stubs(:environments).returns(['production'])
assert_equal(false, Yandex::Metrika.enabled?(:html))
end
def test_enabled_with_default_format
Yandex::Metrika.stubs(:environments).returns(['test'])
assert_equal(true, Yandex::Metrika.enabled?(:html))
end
def test_enabled_with_not_included_format
Yandex::Metrika.stubs(:environments).returns(['test'])
assert_equal(false, Yandex::Metrika.enabled?(:xml))
end
def test_enabled_with_added_format
Yandex::Metrika.stubs(:environments).returns(['test'])
Yandex::Metrika.stubs(:formats).returns([:xml])
assert_equal(true, Yandex::Metrika.enabled?(:xml))
end
# Test the before_filter method does what we expect by subsituting the body tags and inserting
# some code for us automagically.
def test_add_metrika_code
# setup our test mixin
mixin = TestMixin.new
# bog standard body tag
Yandex::Metrika.defer_load = false
mixin.response.body = "some text
"
mixin.add_metrika_code
assert_equal mixin.response.body, 'Sample Codesome text
'
Yandex::Metrika.defer_load = true
mixin.response.body = "some text
"
mixin.add_metrika_code
assert_equal mixin.response.body, 'some text
Sample Code'
# body tag upper cased (ignoring this is semantically incorrect)
Yandex::Metrika.defer_load = false
mixin.response.body = "some text
"
mixin.add_metrika_code
assert_equal mixin.response.body, 'Sample Codesome text
'
Yandex::Metrika.defer_load = true
mixin.response.body = "some text
"
mixin.add_metrika_code
assert_equal mixin.response.body, 'some text
Sample Code'
# body tag has additional attributes
Yandex::Metrika.defer_load = false
mixin.response.body = 'some text
'
mixin.add_metrika_code
assert_equal mixin.response.body, 'Sample Codesome text
'
Yandex::Metrika.defer_load = true
mixin.response.body = 'some text
'
mixin.add_metrika_code
assert_equal mixin.response.body, 'some text
Sample Code'
end
end