func (s *isLeaderSuite) TestFormatError(c *gc.C) {
command := jujuc.NewIsLeaderCommand(nil)
runContext := testing.Context(c)
code := cmd.Main(command, runContext, []string{"--format", "bad"})
c.Check(code, gc.Equals, 2)
c.Check(bufferString(runContext.Stdout), gc.Equals, "")
c.Check(bufferString(runContext.Stderr), gc.Equals, `error: invalid value "bad" for flag --format: unknown format "bad"`+"\n")
}
func (s *isLeaderSuite) testParseOutput(c *gc.C, leader bool, args []string, checker gc.Checker) {
jujucContext := &isLeaderContext{leader: leader}
command := jujuc.NewIsLeaderCommand(jujucContext)
runContext := testing.Context(c)
code := cmd.Main(command, runContext, args)
c.Check(code, gc.Equals, 0)
c.Check(jujucContext.called, jc.IsTrue)
c.Check(bufferString(runContext.Stdout), checker, leader)
c.Check(bufferString(runContext.Stderr), gc.Equals, "")
}
func (s *isLeaderSuite) TestIsLeaderError(c *gc.C) {
jujucContext := &isLeaderContext{err: errors.New("pow")}
command := jujuc.NewIsLeaderCommand(jujucContext)
runContext := testing.Context(c)
code := cmd.Main(command, runContext, nil)
c.Check(code, gc.Equals, 1)
c.Check(jujucContext.called, jc.IsTrue)
c.Check(bufferString(runContext.Stdout), gc.Equals, "")
c.Check(bufferString(runContext.Stderr), gc.Equals, "error: leadership status unknown: pow\n")
}
func (s *isLeaderSuite) testOutput(c *gc.C, leader bool, args []string, expect string) {
jujucContext := &isLeaderContext{leader: leader}
command, err := jujuc.NewIsLeaderCommand(jujucContext)
c.Assert(err, jc.ErrorIsNil)
runContext := testing.Context(c)
code := cmd.Main(command, runContext, args)
c.Check(code, gc.Equals, 0)
c.Check(jujucContext.called, jc.IsTrue)
c.Check(bufferString(runContext.Stdout), gc.Equals, expect)
c.Check(bufferString(runContext.Stderr), gc.Equals, "")
}
func (s *isLeaderSuite) TestInitSuccess(c *gc.C) {
command := jujuc.NewIsLeaderCommand(nil)
err := command.Init(nil)
c.Assert(err, jc.ErrorIsNil)
}
func (s *isLeaderSuite) TestInitError(c *gc.C) {
command := jujuc.NewIsLeaderCommand(nil)
err := command.Init([]string{"blah"})
c.Assert(err, gc.ErrorMatches, `unrecognized args: \["blah"\]`)
}