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describe :net_ftp_gettextfile, shared: :true do
before :each do
@tmp_file = tmp("gettextfile")
@server = NetFTPSpecs::DummyFTP.new
@server.serve_once
@ftp = Net::FTP.new
@ftp.connect(@server.hostname, @server.server_port)
@ftp.binary = @binary_mode
end
after :each do
@ftp.quit rescue nil
@ftp.close
@server.stop
rm_r @tmp_file
end
it "sends the RETR command to the server" do
@ftp.send(@method, "test", @tmp_file)
@ftp.last_response.should == "226 Closing data connection. (RETR test)\n"
end
it "returns nil" do
@ftp.send(@method, "test", @tmp_file).should be_nil
end
it "saves the contents of the passed remote file to the passed local file" do
@ftp.send(@method, "test", @tmp_file)
File.read(@tmp_file).should == "This is the content\nof the file named 'test'.\n"
end
describe "when passed a block" do
it "yields each line of the retrieved file to the passed block" do
res = []
@ftp.send(@method, "test", @tmp_file) { |line| res << line }
res.should == [ "This is the content", "of the file named 'test'."]
end
end
describe "when the RETR command fails" do
it "raises a Net::FTPTempError when the response code is 450" do
@server.should_receive(:retr).and_respond("450 Requested file action not taken.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPTempError)
end
it "raises a Net::FTPProtoError when the response code is 550" do
@server.should_receive(:retr).and_respond("Requested action not taken.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPProtoError)
end
it "raises a Net::FTPPermError when the response code is 500" do
@server.should_receive(:retr).and_respond("500 Syntax error, command unrecognized.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPPermError)
end
it "raises a Net::FTPPermError when the response code is 501" do
@server.should_receive(:retr).and_respond("501 Syntax error, command unrecognized.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPPermError)
end
it "raises a Net::FTPTempError when the response code is 421" do
@server.should_receive(:retr).and_respond("421 Service not available, closing control connection.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPTempError)
end
it "raises a Net::FTPPermError when the response code is 530" do
@server.should_receive(:retr).and_respond("530 Not logged in.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPPermError)
end
end
describe "when opening the data port fails" do
it "raises a Net::FTPPermError when the response code is 500" do
@server.should_receive(:eprt).and_respond("500 Syntax error, command unrecognized.")
@server.should_receive(:port).and_respond("500 Syntax error, command unrecognized.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPPermError)
end
it "raises a Net::FTPPermError when the response code is 501" do
@server.should_receive(:eprt).and_respond("501 Syntax error in parameters or arguments.")
@server.should_receive(:port).and_respond("501 Syntax error in parameters or arguments.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPPermError)
end
it "raises a Net::FTPTempError when the response code is 421" do
@server.should_receive(:eprt).and_respond("421 Service not available, closing control connection.")
@server.should_receive(:port).and_respond("421 Service not available, closing control connection.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPTempError)
end
it "raises a Net::FTPPermError when the response code is 530" do
@server.should_receive(:eprt).and_respond("530 Not logged in.")
@server.should_receive(:port).and_respond("530 Not logged in.")
-> { @ftp.send(@method, "test", @tmp_file) }.should raise_error(Net::FTPPermError)
end
end
end
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