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24 lines
552 B
Ruby
24 lines
552 B
Ruby
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require 'test/unit/assertions'
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module Homebrew
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module Assertions
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include Test::Unit::Assertions
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# Returns the output of running cmd, and asserts the exit status
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def shell_output(cmd, result=0)
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output = `#{cmd}`
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assert_equal result, $?.exitstatus
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output
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end
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# Returns the output of running the cmd, with the optional input
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def pipe_output(cmd, input=nil)
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IO.popen(cmd, "w+") do |pipe|
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pipe.write(input) unless input.nil?
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pipe.close_write
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pipe.read
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end
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end
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end
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end
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