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describe :argf_eof, shared: true do
before :each do
@file1 = fixture __FILE__, "file1.txt"
@file2 = fixture __FILE__, "file2.txt"
end
# NOTE: this test assumes that fixtures files have two lines each
it "returns true when reaching the end of a file" do
argf [@file1, @file2] do
result = []
while @argf.gets
result << @argf.send(@method)
end
result.should == [false, true, false, true]
end
end
it "raises IOError when called on a closed stream" do
argf [@file1] do
@argf.read
lambda { @argf.send(@method) }.should raise_error(IOError)
end
end
end
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