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// Copyright 2014 Canonical Ltd.
// Copyright 2014 Cloudbase Solutions SRL
// Licensed under the AGPLv3, see LICENCE file for details.
package osenv_test
import (
"runtime"
jc "github.com/juju/testing/checkers"
gc "gopkg.in/check.v1"
"github.com/juju/juju/juju/osenv"
"github.com/juju/juju/testing"
)
type varsSuite struct {
testing.BaseSuite
}
var _ = gc.Suite(&varsSuite{})
func (s *varsSuite) TestJujuXDGDataHomeEnvVar(c *gc.C) {
path := "/foo/bar/baz"
s.PatchEnvironment(osenv.JujuXDGDataHomeEnvKey, path)
c.Assert(osenv.JujuXDGDataHomeDir(), gc.Equals, path)
}
func (s *varsSuite) TestBlankJujuXDGDataHomeEnvVar(c *gc.C) {
s.PatchEnvironment(osenv.JujuXDGDataHomeEnvKey, "")
if runtime.GOOS == "windows" {
s.PatchEnvironment("APPDATA", `P:\foobar`)
} else {
s.PatchEnvironment("HOME", "/foobar")
}
c.Assert(osenv.JujuXDGDataHomeDir(), gc.Not(gc.Equals), "")
if runtime.GOOS == "windows" {
c.Assert(osenv.JujuXDGDataHomeDir(), gc.Equals, osenv.JujuXDGDataHomeWin())
} else {
c.Assert(osenv.JujuXDGDataHomeDir(), gc.Equals, osenv.JujuXDGDataHomeLinux())
}
}
func (s *varsSuite) TestMergeEnvironment(c *gc.C) {
c.Check(osenv.MergeEnvironment(nil, nil), gc.HasLen, 0)
newValues := map[string]string{"a": "baz", "c": "omg"}
created := osenv.MergeEnvironment(nil, newValues)
expected := map[string]string{"a": "baz", "c": "omg"}
c.Check(created, jc.DeepEquals, expected)
// Show that the map returned isn't the one passed in.
newValues["d"] = "another"
c.Check(created, jc.DeepEquals, expected)
}
func (s *varsSuite) TestMergeEnvWin(c *gc.C) {
initial := map[string]string{"a": "foo", "b": "bar", "foo": "val"}
newValues := map[string]string{"a": "baz", "c": "omg", "FOO": "val2", "d": "another"}
created := osenv.MergeEnvWin(initial, newValues)
expected := map[string]string{"a": "baz", "b": "bar", "c": "omg", "foo": "val2", "d": "another"}
// The returned value is the inital map.
c.Check(created, jc.DeepEquals, expected)
c.Check(initial, jc.DeepEquals, expected)
}
func (s *varsSuite) TestMergeEnvUnix(c *gc.C) {
initial := map[string]string{"a": "foo", "b": "bar"}
newValues := map[string]string{"a": "baz", "c": "omg", "d": "another"}
created := osenv.MergeEnvUnix(initial, newValues)
expected := map[string]string{"a": "baz", "b": "bar", "c": "omg", "d": "another"}
// The returned value is the inital map.
c.Check(created, jc.DeepEquals, expected)
c.Check(initial, jc.DeepEquals, expected)
}
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