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require 'stringio'
########################################################################
# Custom matchers...
RSpec::Matchers.define :have_matching_element do |expected|
match do |actual|
actual.any? { |item| item =~ expected }
end
end
RSpec::Matchers.define :have_matching_log do |expected|
match do |actual|
actual.map(&:to_s).any? { |item| item =~ expected }
end
end
RSpec::Matchers.define :have_matching_log_with_source do |expected, file, line, pos|
match do |actual|
actual.any? { |item| item.message =~ expected && item.file == file && item.line == line && item.pos == pos }
end
end
RSpec::Matchers.define :exit_with do |expected|
actual = nil
match do |block|
begin
block.call
rescue SystemExit => e
actual = e.status
end
actual and actual == expected
end
supports_block_expectations
failure_message do |block|
"expected exit with code #{expected} but " +
(actual.nil? ? " exit was not called" : "we exited with #{actual} instead")
end
failure_message_when_negated do |block|
"expected that exit would not be called with #{expected}"
end
description do
"expect exit with #{expected}"
end
end
RSpec::Matchers.define :equal_attributes_of do |expected|
match do |actual|
actual.instance_variables.all? do |attr|
actual.instance_variable_get(attr) == expected.instance_variable_get(attr)
end
end
end
RSpec::Matchers.define :equal_resource_attributes_of do |expected|
match do |actual|
actual.keys do |attr|
actual[attr] == expected[attr]
end
end
end
RSpec::Matchers.define :be_one_of do |*expected|
match do |actual|
expected.include? actual
end
failure_message do |actual|
"expected #{actual.inspect} to be one of #{expected.map(&:inspect).join(' or ')}"
end
end
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