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29 lines
693 B
Ruby
29 lines
693 B
Ruby
describe :stringio_readchar, shared: true do
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before :each do
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@io = StringIO.new("example")
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end
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it "correctly updates the current position" do
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@io.send(@method)
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@io.pos.should == 1
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@io.send(@method)
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@io.pos.should == 2
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end
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it "raises an EOFError when self is at the end" do
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@io.pos = 7
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-> { @io.send(@method) }.should raise_error(EOFError)
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end
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end
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describe :stringio_readchar_not_readable, shared: true do
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it "raises an IOError" do
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io = StringIO.new("a b c d e", "w")
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-> { io.send(@method) }.should raise_error(IOError)
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io = StringIO.new("a b c d e")
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io.close_read
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-> { io.send(@method) }.should raise_error(IOError)
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end
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end
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