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Add a simple readme
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2017-12-05, Gary Kramlich
9798f686fc4f
Add a simple readme
/*
* govcs
* Copyright 2017 Gary Kramlich <grim@reaperworld.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package
hg
import
(
"errors"
"testing"
"github.com/aphistic/sweet"
junit
"github.com/aphistic/sweet-junit"
.
"github.com/onsi/gomega"
"bitbucket.org/rw_grim/govcs/exec"
)
type
hgSuite
struct
{}
func
TestMain
(
m
*
testing
.
M
)
{
RegisterFailHandler
(
sweet
.
GomegaFail
)
sweet
.
Run
(
m
,
func
(
s
*
sweet
.
S
)
{
s
.
RegisterPlugin
(
junit
.
NewPlugin
())
s
.
AddSuite
(
&
hgSuite
{})
})
}
func
(
s
*
hgSuite
)
setup
(
cmd
exec
.
Cmd
)
exec
.
ExecBackend
{
backend
:=
exec
.
Backend
()
exec
.
SetBackend
(
func
(
name
string
,
args
...
string
)
exec
.
Cmd
{
return
cmd
})
return
backend
}
func
(
s
*
hgSuite
)
TestDetectFound
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
"found"
,
nil
))
defer
exec
.
SetBackend
(
backend
)
vcs
:=
Detect
(
"working-directory"
)
Expect
(
vcs
).
ToNot
(
BeNil
())
hg
,
ok
:=
vcs
.(
*
Mercurial
)
Expect
(
ok
).
To
(
BeTrue
())
Expect
(
hg
.
wd
).
To
(
Equal
(
"working-directory"
))
}
func
(
s
*
hgSuite
)
TestDetectNotFound
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
""
,
errors
.
New
(
"not found"
)))
defer
exec
.
SetBackend
(
backend
)
vcs
:=
Detect
(
""
)
Expect
(
vcs
).
To
(
BeNil
())
}
func
(
s
*
hgSuite
)
TestRemoteEmpty
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
"paths.default=mypath\n"
,
nil
))
defer
exec
.
SetBackend
(
backend
)
hg
:=
Mercurial
{}
Expect
(
hg
.
Remote
(
""
)).
To
(
Equal
(
"mypath"
))
}
func
(
s
*
hgSuite
)
TestRemoteNamed
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
"paths.upstream=myupstream\n"
,
nil
))
defer
exec
.
SetBackend
(
backend
)
hg
:=
Mercurial
{}
Expect
(
hg
.
Remote
(
"upstream"
)).
To
(
Equal
(
"myupstream"
))
}
func
(
s
*
hgSuite
)
TestCommit
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
"deadbeef"
,
nil
))
defer
exec
.
SetBackend
(
backend
)
hg
:=
Mercurial
{}
Expect
(
hg
.
Commit
()).
To
(
Equal
(
"deadbeef"
))
}
func
(
s
*
hgSuite
)
TestBranch
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
"my-fancy-branch"
,
nil
))
defer
exec
.
SetBackend
(
backend
)
hg
:=
Mercurial
{}
Expect
(
hg
.
Branch
()).
To
(
Equal
(
"my-fancy-branch"
))
}
func
(
s
*
hgSuite
)
TestBookmark
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
"my-fancy-bookmark"
,
nil
))
defer
exec
.
SetBackend
(
backend
)
hg
:=
Mercurial
{}
Expect
(
hg
.
Bookmark
()).
To
(
Equal
(
"my-fancy-bookmark"
))
}
func
(
s
*
hgSuite
)
TestConfigPaths
(
t
sweet
.
T
)
{
backend
:=
s
.
setup
(
exec
.
NewMockCommand
(
"paths.default=default\npaths.upstream=upstream\n"
,
nil
))
defer
exec
.
SetBackend
(
backend
)
hg
:=
Mercurial
{}
Expect
(
hg
.
Config
(
"paths"
)).
To
(
Equal
([]
string
{
"paths.default=default"
,
"paths.upstream=upstream"
}))
}