lib/webrat/selenium/matchers/have_selector.rb
module Webrat
module Selenium
module Matchers
class HaveSelector
def initialize(expected)
@expected = expected
end
def matches?(response)
response.session.wait_for do
response.selenium.is_element_present("css=#{@expected}")
end
rescue Webrat::TimeoutError
false
end
def does_not_match?(response)
response.session.wait_for do
!response.selenium.is_element_present("css=#{@expected}")
end
rescue Webrat::TimeoutError
false
end
# ==== Returns
# String:: The failure message.
def failure_message
"expected following text to match selector #{@expected}:\n#{@document}"
end
# ==== Returns
# String:: The failure message to be displayed in negative matches.
def negative_failure_message
"expected following text to not match selector #{@expected}:\n#{@document}"
end
end
def have_selector(content)
HaveSelector.new(content)
end
# Asserts that the body of the response contains
# the supplied selector
def assert_have_selector(expected)
hs = HaveSelector.new(expected)
assert hs.matches?(response), hs.failure_message
end
# Asserts that the body of the response
# does not contain the supplied string or regepx
def assert_have_no_selector(expected)
hs = HaveSelector.new(expected)
assert !hs.matches?(response), hs.negative_failure_message
end
end
end
end