vaguerent/internal/plugin/discover_test.go
2022-04-25 12:23:57 -05:00

129 lines
2.4 KiB
Go

package plugin
import (
"os/exec"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"github.com/hashicorp/vagrant/internal/config"
)
func TestDiscover(t *testing.T) {
cases := []struct {
Name string
Paths []string
Plugin *config.Plugin
Err string
Result *exec.Cmd
}{
{
"No paths",
nil,
&config.Plugin{Name: "foo"},
"",
nil,
},
{
"Does not exist",
[]string{
filepath.Join("testdata", "pathA"),
filepath.Join("testdata", "pathB"),
},
&config.Plugin{Name: "foo"},
"",
nil,
},
{
"In one path",
[]string{
filepath.Join("testdata", "pathA"),
filepath.Join("testdata", "pathB"),
},
&config.Plugin{Name: "b"},
"",
&exec.Cmd{
Path: filepath.Join("testdata", "pathB", "vagrant-plugin-b"),
Args: []string{filepath.Join("testdata", "pathB", "vagrant-plugin-b")},
},
},
{
"In two paths",
[]string{
filepath.Join("testdata", "pathA"),
filepath.Join("testdata", "pathB"),
},
&config.Plugin{Name: "a"},
"",
&exec.Cmd{
Path: filepath.Join("testdata", "pathA", "vagrant-plugin-a"),
Args: []string{filepath.Join("testdata", "pathA", "vagrant-plugin-a")},
},
},
{
"Matching checksum",
[]string{
filepath.Join("testdata", "pathA"),
filepath.Join("testdata", "pathB"),
},
&config.Plugin{
Name: "b",
Checksum: "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
},
"",
&exec.Cmd{
Path: filepath.Join("testdata", "pathB", "vagrant-plugin-b"),
Args: []string{filepath.Join("testdata", "pathB", "vagrant-plugin-b")},
},
},
{
"Checksum mismatch",
[]string{
filepath.Join("testdata", "pathA"),
filepath.Join("testdata", "pathB"),
},
&config.Plugin{
Name: "b",
Checksum: "f3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
},
"checksum",
nil,
},
}
for _, tt := range cases {
t.Run(tt.Name, func(t *testing.T) {
require := require.New(t)
result, err := Discover(tt.Plugin, tt.Paths)
if tt.Err != "" {
require.Error(err)
require.Contains(err.Error(), tt.Err)
return
}
require.NoError(err)
if tt.Result == nil {
require.Nil(result)
return
}
// Things to compare
result = &exec.Cmd{
Path: result.Path,
Args: result.Args,
Env: result.Env,
Dir: result.Dir,
}
require.Equal(tt.Result, result)
})
}
}