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Contents
module RSpec
module Matchers
module BuiltIn
class Include < BaseMatcher
def initialize(*expected)
@expected = expected
end
def matches?(actual)
@actual = actual
perform_match(:all?, :all?, @actual, @expected)
end
def does_not_match?(actual)
@actual = actual
perform_match(:none?, :any?, @actual, @expected)
end
def description
"include#{expected_to_sentence}"
end
def diffable?
# Matchers do not diff well, since diff uses their inspect
# output, which includes their instance variables and such.
@expected.none? { |e| RSpec::Matchers.is_a_matcher?(e) }
end
private
def perform_match(predicate, hash_predicate, actuals, expecteds)
expecteds.__send__(predicate) do |expected|
if comparing_hash_values?(actuals, expected)
expected.__send__(hash_predicate) { |k,v|
actuals.has_key?(k) && actuals[k] == v
}
elsif comparing_hash_keys?(actuals, expected)
actuals.has_key?(expected)
elsif comparing_with_matcher?(actual, expected)
actual.any? { |value| expected.matches?(value) }
else
actuals.include?(expected)
end
end
end
def comparing_hash_keys?(actual, expected)
actual.is_a?(Hash) && !expected.is_a?(Hash)
end
def comparing_hash_values?(actual, expected)
actual.is_a?(Hash) && expected.is_a?(Hash)
end
def comparing_with_matcher?(actual, expected)
actual.is_a?(Array) && RSpec::Matchers.is_a_matcher?(expected)
end
end
end
end
end
Version data entries
37 entries across 37 versions & 10 rubygems