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24 lines
420 B
Ruby
24 lines
420 B
Ruby
require_relative '../../spec_helper'
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describe "IO#readbyte" do
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before :each do
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@io = File.open(__FILE__, 'r')
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end
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after :each do
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@io.close
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end
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it "reads one byte from the stream" do
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byte = @io.readbyte
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byte.should == ?r.getbyte(0)
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@io.pos.should == 1
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end
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it "raises EOFError on EOF" do
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@io.seek(999999)
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-> do
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@io.readbyte
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end.should raise_error EOFError
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end
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end
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