func (s *AptSuite) TestConfigProxyEmpty(c *gc.C) {
cmdChan := s.HookCommandOutput(&utils.AptCommandOutput, []byte{}, nil)
out, err := utils.AptConfigProxy()
c.Assert(err, gc.IsNil)
cmd := <-cmdChan
c.Assert(cmd.Args, gc.DeepEquals, []string{
"apt-config", "dump", "Acquire::http::Proxy",
"Acquire::https::Proxy", "Acquire::ftp::Proxy",
})
c.Assert(out, gc.Equals, "")
}
func (s *AptSuite) TestConfigProxyConfigured(c *gc.C) {
const expected = `Acquire::http::Proxy "10.0.3.1:3142";
Acquire::https::Proxy "false";`
cmdChan := s.HookCommandOutput(&utils.AptCommandOutput, []byte(expected), nil)
out, err := utils.AptConfigProxy()
c.Assert(err, gc.IsNil)
cmd := <-cmdChan
c.Assert(cmd.Args, gc.DeepEquals, []string{
"apt-config", "dump", "Acquire::http::Proxy",
"Acquire::https::Proxy", "Acquire::ftp::Proxy",
})
c.Assert(out, gc.Equals, expected)
}
func (s *AptSuite) TestConfigProxyError(c *gc.C) {
const expected = `E: frobnicator failure detected`
cmdError := fmt.Errorf("error")
cmdExpectedError := fmt.Errorf("apt-config failed: error")
cmdChan := s.HookCommandOutput(&utils.AptCommandOutput, []byte(expected), cmdError)
out, err := utils.AptConfigProxy()
c.Assert(err, gc.DeepEquals, cmdExpectedError)
cmd := <-cmdChan
c.Assert(cmd.Args, gc.DeepEquals, []string{
"apt-config", "dump", "Acquire::http::Proxy",
"Acquire::https::Proxy", "Acquire::ftp::Proxy",
})
c.Assert(out, gc.Equals, "")
}