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  • Committer: Nicholas Skaggs
  • Date: 2016-10-24 20:56:05 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161024205605-z8lta0uvuhtxwzwl
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src/github.com/juju/juju/worker/resumer/config_test.go
 
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// Copyright 2016 Canonical Ltd.
 
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// Licensed under the AGPLv3, see LICENCE file for details.
 
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package resumer_test
 
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import (
 
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        "time"
 
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        "github.com/juju/errors"
 
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        "github.com/juju/testing"
 
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        jc "github.com/juju/testing/checkers"
 
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        gc "gopkg.in/check.v1"
 
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        "github.com/juju/juju/worker/resumer"
 
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        "github.com/juju/juju/worker/workertest"
 
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)
 
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type ConfigSuite struct {
 
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        testing.IsolationSuite
 
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}
 
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var _ = gc.Suite(&ConfigSuite{})
 
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func (*ConfigSuite) TestValid(c *gc.C) {
 
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        config := validConfig()
 
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        err := config.Validate()
 
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        c.Check(err, jc.ErrorIsNil)
 
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}
 
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func (*ConfigSuite) TestNilFacade(c *gc.C) {
 
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        config := validConfig()
 
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        config.Facade = nil
 
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        checkInvalid(c, config, "nil Facade not valid")
 
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}
 
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func (*ConfigSuite) TestNilClock(c *gc.C) {
 
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        config := validConfig()
 
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        config.Clock = nil
 
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        checkInvalid(c, config, "nil Clock not valid")
 
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}
 
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func (*ConfigSuite) TestZeroInterval(c *gc.C) {
 
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        config := validConfig()
 
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        config.Interval = 0
 
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        checkInvalid(c, config, "non-positive Interval not valid")
 
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}
 
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func (*ConfigSuite) TestNegativeInterval(c *gc.C) {
 
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        config := validConfig()
 
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        config.Interval = -time.Minute
 
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        checkInvalid(c, config, "non-positive Interval not valid")
 
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}
 
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func validConfig() resumer.Config {
 
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        return resumer.Config{
 
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                Facade:   &fakeFacade{},
 
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                Clock:    &fakeClock{},
 
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                Interval: time.Minute,
 
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        }
 
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}
 
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func checkInvalid(c *gc.C, config resumer.Config, match string) {
 
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        check := func(err error) {
 
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                c.Check(err, jc.Satisfies, errors.IsNotValid)
 
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                c.Check(err, gc.ErrorMatches, match)
 
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        }
 
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        check(config.Validate())
 
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        worker, err := resumer.NewResumer(config)
 
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        workertest.CheckNilOrKill(c, worker)
 
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        check(err)
 
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}