DockerCLI/cli/command/volume/prune_test.go

121 lines
3.1 KiB
Go

package volume
import (
"fmt"
"io/ioutil"
"runtime"
"strings"
"testing"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/internal/test"
"github.com/docker/cli/internal/test/testutil"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
"github.com/gotestyourself/gotestyourself/golden"
"github.com/gotestyourself/gotestyourself/skip"
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
)
func TestVolumePruneErrors(t *testing.T) {
testCases := []struct {
args []string
flags map[string]string
volumePruneFunc func(args filters.Args) (types.VolumesPruneReport, error)
expectedError string
}{
{
args: []string{"foo"},
expectedError: "accepts no argument",
},
{
flags: map[string]string{
"force": "true",
},
volumePruneFunc: func(args filters.Args) (types.VolumesPruneReport, error) {
return types.VolumesPruneReport{}, errors.Errorf("error pruning volumes")
},
expectedError: "error pruning volumes",
},
}
for _, tc := range testCases {
cmd := NewPruneCommand(
test.NewFakeCli(&fakeClient{
volumePruneFunc: tc.volumePruneFunc,
}),
)
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
testutil.ErrorContains(t, cmd.Execute(), tc.expectedError)
}
}
func TestVolumePruneForce(t *testing.T) {
testCases := []struct {
name string
volumePruneFunc func(args filters.Args) (types.VolumesPruneReport, error)
}{
{
name: "empty",
},
{
name: "deletedVolumes",
volumePruneFunc: simplePruneFunc,
},
}
for _, tc := range testCases {
cli := test.NewFakeCli(&fakeClient{
volumePruneFunc: tc.volumePruneFunc,
})
cmd := NewPruneCommand(cli)
cmd.Flags().Set("force", "true")
assert.NoError(t, cmd.Execute())
golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("volume-prune.%s.golden", tc.name))
}
}
func TestVolumePrunePromptYes(t *testing.T) {
// FIXME(vdemeester) make it work..
skip.IfCondition(t, runtime.GOOS == "windows", "TODO: fix test on windows")
for _, input := range []string{"y", "Y"} {
cli := test.NewFakeCli(&fakeClient{
volumePruneFunc: simplePruneFunc,
})
cli.SetIn(command.NewInStream(ioutil.NopCloser(strings.NewReader(input))))
cmd := NewPruneCommand(cli)
assert.NoError(t, cmd.Execute())
golden.Assert(t, cli.OutBuffer().String(), "volume-prune-yes.golden")
}
}
func TestVolumePrunePromptNo(t *testing.T) {
// FIXME(vdemeester) make it work..
skip.IfCondition(t, runtime.GOOS == "windows", "TODO: fix test on windows")
for _, input := range []string{"n", "N", "no", "anything", "really"} {
cli := test.NewFakeCli(&fakeClient{
volumePruneFunc: simplePruneFunc,
})
cli.SetIn(command.NewInStream(ioutil.NopCloser(strings.NewReader(input))))
cmd := NewPruneCommand(cli)
assert.NoError(t, cmd.Execute())
golden.Assert(t, cli.OutBuffer().String(), "volume-prune-no.golden")
}
}
func simplePruneFunc(args filters.Args) (types.VolumesPruneReport, error) {
return types.VolumesPruneReport{
VolumesDeleted: []string{
"foo", "bar", "baz",
},
SpaceReclaimed: 2000,
}, nil
}