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Viewing changes to src/github.com/juju/juju/juju/osenv/vars_test.go

  • Committer: Nicholas Skaggs
  • Date: 2016-10-24 20:56:05 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161024205605-z8lta0uvuhtxwzwl
Initi with beta15

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src/github.com/juju/juju/juju/osenv/vars_test.go
 
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// Copyright 2014 Canonical Ltd.
 
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// Copyright 2014 Cloudbase Solutions SRL
 
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// Licensed under the AGPLv3, see LICENCE file for details.
 
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package osenv_test
 
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import (
 
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        "runtime"
 
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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/juju/osenv"
 
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        "github.com/juju/juju/testing"
 
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)
 
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type varsSuite struct {
 
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        testing.BaseSuite
 
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}
 
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var _ = gc.Suite(&varsSuite{})
 
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func (s *varsSuite) TestJujuXDGDataHomeEnvVar(c *gc.C) {
 
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        path := "/foo/bar/baz"
 
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        s.PatchEnvironment(osenv.JujuXDGDataHomeEnvKey, path)
 
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        c.Assert(osenv.JujuXDGDataHomeDir(), gc.Equals, path)
 
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}
 
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func (s *varsSuite) TestBlankJujuXDGDataHomeEnvVar(c *gc.C) {
 
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        s.PatchEnvironment(osenv.JujuXDGDataHomeEnvKey, "")
 
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        if runtime.GOOS == "windows" {
 
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                s.PatchEnvironment("APPDATA", `P:\foobar`)
 
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        } else {
 
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                s.PatchEnvironment("HOME", "/foobar")
 
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        }
 
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        c.Assert(osenv.JujuXDGDataHomeDir(), gc.Not(gc.Equals), "")
 
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        if runtime.GOOS == "windows" {
 
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                c.Assert(osenv.JujuXDGDataHomeDir(), gc.Equals, osenv.JujuXDGDataHomeWin())
 
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        } else {
 
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                c.Assert(osenv.JujuXDGDataHomeDir(), gc.Equals, osenv.JujuXDGDataHomeLinux())
 
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        }
 
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}
 
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func (s *varsSuite) TestMergeEnvironment(c *gc.C) {
 
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        c.Check(osenv.MergeEnvironment(nil, nil), gc.HasLen, 0)
 
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        newValues := map[string]string{"a": "baz", "c": "omg"}
 
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        created := osenv.MergeEnvironment(nil, newValues)
 
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        expected := map[string]string{"a": "baz", "c": "omg"}
 
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        c.Check(created, jc.DeepEquals, expected)
 
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        // Show that the map returned isn't the one passed in.
 
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        newValues["d"] = "another"
 
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        c.Check(created, jc.DeepEquals, expected)
 
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}
 
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func (s *varsSuite) TestMergeEnvWin(c *gc.C) {
 
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        initial := map[string]string{"a": "foo", "b": "bar", "foo": "val"}
 
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        newValues := map[string]string{"a": "baz", "c": "omg", "FOO": "val2", "d": "another"}
 
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        created := osenv.MergeEnvWin(initial, newValues)
 
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        expected := map[string]string{"a": "baz", "b": "bar", "c": "omg", "foo": "val2", "d": "another"}
 
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        // The returned value is the inital map.
 
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        c.Check(created, jc.DeepEquals, expected)
 
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        c.Check(initial, jc.DeepEquals, expected)
 
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}
 
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func (s *varsSuite) TestMergeEnvUnix(c *gc.C) {
 
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        initial := map[string]string{"a": "foo", "b": "bar"}
 
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        newValues := map[string]string{"a": "baz", "c": "omg", "d": "another"}
 
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        created := osenv.MergeEnvUnix(initial, newValues)
 
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        expected := map[string]string{"a": "baz", "b": "bar", "c": "omg", "d": "another"}
 
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        // The returned value is the inital map.
 
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        c.Check(created, jc.DeepEquals, expected)
 
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        c.Check(initial, jc.DeepEquals, expected)
 
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}