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class IncludeMatcher
def initialize(*expected)
@expected = expected
end
def matches?(actual)
@actual = actual
@expected.each do |e|
@element = e
unless @actual.include?(e)
return false
end
end
return true
end
def failure_message
["Expected #{@actual.inspect}", "to include #{@element.inspect}"]
end
def negative_failure_message
["Expected #{@actual.inspect}", "not to include #{@element.inspect}"]
end
end
# Cannot override #include at the toplevel in MRI
module MSpec
def include(*expected)
IncludeMatcher.new(*expected)
end
module_function :include
end
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