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require "helper"
require "train/transports/local"
require "train/file/remote/qnx"
require "train/transports/mock"
describe Train::File::Remote::Qnx do
let(:cls) { Train::File::Remote::Qnx }
let(:backend) do
backend = Train::Transports::Mock.new.connection
backend.mock_os({ family: "qnx" })
backend
end
it "returns file contents when the file exists" do
out = rand.to_s
backend.mock_command("cat path", out)
file = cls.new(backend, "path")
file.stubs(:exist?).returns(true)
_(file.content).must_equal out
end
it "returns nil contents when the file does not exist" do
file = cls.new(backend, "path")
file.stubs(:exist?).returns(false)
_(file.content).must_be_nil
end
it "returns a file type" do
backend.mock_command("file path", "blah directory blah")
_(cls.new(backend, "path").type).must_equal :directory
end
it "returns a directory type" do
backend.mock_command("file path", "blah regular file blah")
_(cls.new(backend, "path").type).must_equal :file
end
it "raises exception for unimplemented methods" do
file = cls.new(backend, "path")
%w{mode owner group uid gid mtime size selinux_label link_path mounted stat}.each do |m|
_ { file.send(m) }.must_raise NotImplementedError
end
end
describe "#md5sum" do
let(:md5_checksum) { "17404a596cbd0d1e6c7d23fcd845ab82" }
let(:ruby_md5_mock) do
checksum_mock = mock
checksum_mock.expects(:update).returns("")
checksum_mock.expects(:hexdigest).returns(md5_checksum)
checksum_mock
end
it "defaults to a Ruby based checksum if other methods fail" do
backend.mock_command("md5sum /tmp/testfile", "", "", 1)
Digest::MD5.expects(:new).returns(ruby_md5_mock)
_(cls.new(backend, "/tmp/testfile").md5sum).must_equal md5_checksum
end
end
describe "#sha256sum" do
let(:sha256_checksum) do
"ec864fe99b539704b8872ac591067ef22d836a8d942087f2dba274b301ebe6e5"
end
let(:ruby_sha256_mock) do
checksum_mock = mock
checksum_mock.expects(:update).returns("")
checksum_mock.expects(:hexdigest).returns(sha256_checksum)
checksum_mock
end
it "defaults to a Ruby based checksum if other methods fail" do
backend.mock_command("sha256sum /tmp/testfile", "", "", 1)
Digest::SHA256.expects(:new).returns(ruby_sha256_mock)
_(cls.new(backend, "/tmp/testfile").sha256sum).must_equal sha256_checksum
end
end
end
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