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module Capybara
module RSpecMatchers
class Matcher
include ::RSpec::Matchers::Composable if defined?(::RSpec::Expectations::Version) && RSpec::Expectations::Version::STRING.to_f >= 3.0
def wrap(actual)
if actual.respond_to?("has_selector?")
actual
else
Capybara.string(actual.to_s)
end
end
end
class HaveSelector < Matcher
attr_reader :failure_message, :failure_message_when_negated
def initialize(*args)
@args = args
end
def matches?(actual)
wrap(actual).assert_selector(*@args)
rescue Capybara::ExpectationNotMet => e
@failure_message = e.message
return false
end
def does_not_match?(actual)
wrap(actual).assert_no_selector(*@args)
rescue Capybara::ExpectationNotMet => e
@failure_message_when_negated = e.message
return false
end
def description
"have #{query.description}"
end
def query
@query ||= Capybara::Query.new(*@args)
end
# RSpec 2 compatibility:
alias_method :failure_message_for_should, :failure_message
alias_method :failure_message_for_should_not, :failure_message_when_negated
end
class HaveText < Matcher
attr_reader :type, :content, :options
attr_reader :failure_message, :failure_message_when_negated
def initialize(*args)
@args = args.dup
# are set just for backwards compatability
@type = args.shift if args.first.is_a?(Symbol)
@content = args.shift
@options = (args.first.is_a?(Hash))? args.first : {}
end
def matches?(actual)
wrap(actual).assert_text(*@args)
rescue Capybara::ExpectationNotMet => e
@failure_message = e.message
return false
end
def does_not_match?(actual)
wrap(actual).assert_no_text(*@args)
rescue Capybara::ExpectationNotMet => e
@failure_message_when_negated = e.message
return false
end
def description
"text #{format(content)}"
end
def format(content)
content = Capybara::Helpers.normalize_whitespace(content) unless content.is_a? Regexp
content.inspect
end
# RSpec 2 compatibility:
alias_method :failure_message_for_should, :failure_message
alias_method :failure_message_for_should_not, :failure_message_when_negated
end
class HaveTitle < Matcher
attr_reader :title
attr_reader :failure_message, :failure_message_when_negated
def initialize(*args)
@args = args
# are set just for backwards compatability
@title = args.first
end
def matches?(actual)
wrap(actual).assert_title(*@args)
rescue Capybara::ExpectationNotMet => e
@failure_message = e.message
return false
end
def does_not_match?(actual)
wrap(actual).assert_no_title(*@args)
rescue Capybara::ExpectationNotMet => e
@failure_message_when_negated = e.message
return false
end
def description
"have title #{title.inspect}"
end
# RSpec 2 compatibility:
alias_method :failure_message_for_should, :failure_message
alias_method :failure_message_for_should_not, :failure_message_when_negated
end
class BecomeClosed
def initialize(options)
@wait_time = Capybara::Query.new(options).wait
end
def matches?(window)
@window = window
start_time = Time.now
while window.exists?
return false if (Time.now - start_time) > @wait_time
sleep 0.05
end
true
end
def failure_message
"expected #{@window.inspect} to become closed after #{@wait_time} seconds"
end
def failure_message_when_negated
"expected #{@window.inspect} not to become closed after #{@wait_time} seconds"
end
# RSpec 2 compatibility:
alias_method :failure_message_for_should, :failure_message
alias_method :failure_message_for_should_not, :failure_message_when_negated
end
def have_selector(*args)
HaveSelector.new(*args)
end
def have_xpath(xpath, options={})
HaveSelector.new(:xpath, xpath, options)
end
def have_css(css, options={})
HaveSelector.new(:css, css, options)
end
def have_text(*args)
HaveText.new(*args)
end
alias_method :have_content, :have_text
def have_title(title, options = {})
HaveTitle.new(title, options)
end
def have_link(locator, options={})
HaveSelector.new(:link, locator, options)
end
def have_button(locator, options={})
HaveSelector.new(:button, locator, options)
end
def have_field(locator, options={})
HaveSelector.new(:field, locator, options)
end
def have_checked_field(locator, options={})
HaveSelector.new(:field, locator, options.merge(:checked => true))
end
def have_unchecked_field(locator, options={})
HaveSelector.new(:field, locator, options.merge(:unchecked => true))
end
def have_select(locator, options={})
HaveSelector.new(:select, locator, options)
end
def have_table(locator, options={})
HaveSelector.new(:table, locator, options)
end
##
# Wait for window to become closed.
# @example
# expect(window).to become_closed(wait: 0.8)
# @param options [Hash] optional param
# @option options [Numeric] :wait (Capybara.default_wait_time) wait time
def become_closed(options = {})
BecomeClosed.new(options)
end
end
end
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