37 lines
1006 B
Ruby
37 lines
1006 B
Ruby
require File.join(File.dirname(__FILE__), 'helper')
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class TestPipe < Test::Unit::TestCase
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context "a pipe" do
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setup do
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@pipe = Hydra::Pipe.new
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end
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should "be able to write messages" do
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Process.fork do
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@pipe.identify_as_child
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assert_equal "Test Message\n", @pipe.gets
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@pipe.write "Message Received\n"
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@pipe.write "Second Message\n"
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@pipe.close
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end
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@pipe.identify_as_parent
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@pipe.write "Test Message\n"
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assert_equal "Message Received\n", @pipe.gets
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assert_equal "Second Message\n", @pipe.gets
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assert_raise Hydra::PipeError::Broken do
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@pipe.write "anybody home?"
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end
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@pipe.close
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end
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should "not allow writing if unidentified" do
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assert_raise Hydra::PipeError::Unidentified do
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@pipe.write "hey\n"
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end
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end
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should "not allow reading if unidentified" do
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assert_raise Hydra::PipeError::Unidentified do
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@pipe.gets
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end
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end
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end
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end
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