github.com/mattyw/juju@v0.0.0-20140610034352-732aecd63861/provider/azure/environprovider_test.go (about)

     1  // Copyright 2013 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package azure
     5  
     6  import (
     7  	gc "launchpad.net/gocheck"
     8  
     9  	"github.com/juju/juju/environs/config"
    10  )
    11  
    12  type environProviderSuite struct {
    13  	providerSuite
    14  }
    15  
    16  var _ = gc.Suite(&environProviderSuite{})
    17  
    18  func (*environProviderSuite) TestOpen(c *gc.C) {
    19  	prov := azureEnvironProvider{}
    20  	attrs := makeAzureConfigMap(c)
    21  	attrs["name"] = "my-shiny-new-env"
    22  	cfg, err := config.New(config.NoDefaults, attrs)
    23  	c.Assert(err, gc.IsNil)
    24  
    25  	env, err := prov.Open(cfg)
    26  	c.Assert(err, gc.IsNil)
    27  
    28  	c.Check(env.Name(), gc.Equals, attrs["name"])
    29  }
    30  
    31  func (environProviderSuite) TestOpenReturnsNilInterfaceUponFailure(c *gc.C) {
    32  	prov := azureEnvironProvider{}
    33  	attrs := makeAzureConfigMap(c)
    34  	// Make the config invalid.
    35  	attrs["location"] = ""
    36  	cfg, err := config.New(config.NoDefaults, attrs)
    37  	c.Assert(err, gc.IsNil)
    38  
    39  	env, err := prov.Open(cfg)
    40  	// When Open() fails (i.e. returns a non-nil error), it returns an
    41  	// environs.Environ interface object with a nil value and a nil
    42  	// type.
    43  	c.Check(env, gc.Equals, nil)
    44  	c.Check(err, gc.ErrorMatches, ".*environment has no location; you need to set one.*")
    45  }