60 lines
1 KiB
Ruby
60 lines
1 KiB
Ruby
module MutantSpec
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class FileState
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DEFAULTS = IceNine.deep_freeze(
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file: false,
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contents: nil,
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requires: []
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)
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include Adamantium, Anima.new(*DEFAULTS.keys)
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def self.new(attributes = DEFAULTS)
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super(DEFAULTS.merge(attributes))
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end
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DOES_NOT_EXIST = new
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alias_method :file?, :file
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end # FileState
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class FakePathname
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include Adamantium, Concord.new(:file_system, :pathname)
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def join(*arguments)
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self.class.new(
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file_system,
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pathname.join(*arguments)
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)
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end
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def read
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state.contents
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end
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def to_s
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pathname.to_s
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end
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def file?
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state.file?
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end
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private
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def state
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file_system.state(pathname.to_s)
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end
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end # Pathname
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class FileSystem
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include Adamantium, Concord.new(:file_states)
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def state(filename)
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file_states.fetch(filename, FileState::DOES_NOT_EXIST)
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end
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def path(filename)
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FakePathname.new(self, Pathname.new(filename))
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end
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end # FileSystem
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end # MutantSpec
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