DockerCLI/cli/command/volume/list_test.go

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package volume
import (
"io/ioutil"
"testing"
"github.com/docker/cli/cli/config/configfile"
"github.com/docker/cli/internal/test"
. "github.com/docker/cli/internal/test/builders" // Import builders to get the builder function as package function
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
volumetypes "github.com/docker/docker/api/types/volume"
"github.com/pkg/errors"
"gotest.tools/assert"
"gotest.tools/golden"
)
func TestVolumeListErrors(t *testing.T) {
testCases := []struct {
args []string
flags map[string]string
volumeListFunc func(filter filters.Args) (volumetypes.VolumeListOKBody, error)
expectedError string
}{
{
args: []string{"foo"},
expectedError: "accepts no argument",
},
{
volumeListFunc: func(filter filters.Args) (volumetypes.VolumeListOKBody, error) {
return volumetypes.VolumeListOKBody{}, errors.Errorf("error listing volumes")
},
expectedError: "error listing volumes",
},
}
for _, tc := range testCases {
cmd := newListCommand(
test.NewFakeCli(&fakeClient{
volumeListFunc: tc.volumeListFunc,
}),
)
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.ErrorContains(t, cmd.Execute(), tc.expectedError)
}
}
func TestVolumeListWithoutFormat(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{
volumeListFunc: func(filter filters.Args) (volumetypes.VolumeListOKBody, error) {
return volumetypes.VolumeListOKBody{
Volumes: []*types.Volume{
Volume(),
Volume(VolumeName("foo"), VolumeDriver("bar")),
Volume(VolumeName("baz"), VolumeLabels(map[string]string{
"foo": "bar",
})),
},
}, nil
},
})
cmd := newListCommand(cli)
assert.NilError(t, cmd.Execute())
golden.Assert(t, cli.OutBuffer().String(), "volume-list-without-format.golden")
}
func TestVolumeListWithConfigFormat(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{
volumeListFunc: func(filter filters.Args) (volumetypes.VolumeListOKBody, error) {
return volumetypes.VolumeListOKBody{
Volumes: []*types.Volume{
Volume(),
Volume(VolumeName("foo"), VolumeDriver("bar")),
Volume(VolumeName("baz"), VolumeLabels(map[string]string{
"foo": "bar",
})),
},
}, nil
},
})
cli.SetConfigFile(&configfile.ConfigFile{
VolumesFormat: "{{ .Name }} {{ .Driver }} {{ .Labels }}",
})
cmd := newListCommand(cli)
assert.NilError(t, cmd.Execute())
golden.Assert(t, cli.OutBuffer().String(), "volume-list-with-config-format.golden")
}
func TestVolumeListWithFormat(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{
volumeListFunc: func(filter filters.Args) (volumetypes.VolumeListOKBody, error) {
return volumetypes.VolumeListOKBody{
Volumes: []*types.Volume{
Volume(),
Volume(VolumeName("foo"), VolumeDriver("bar")),
Volume(VolumeName("baz"), VolumeLabels(map[string]string{
"foo": "bar",
})),
},
}, nil
},
})
cmd := newListCommand(cli)
cmd.Flags().Set("format", "{{ .Name }} {{ .Driver }} {{ .Labels }}")
assert.NilError(t, cmd.Execute())
golden.Assert(t, cli.OutBuffer().String(), "volume-list-with-format.golden")
}
func TestVolumeListSortOrder(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{
volumeListFunc: func(filter filters.Args) (volumetypes.VolumeListOKBody, error) {
return volumetypes.VolumeListOKBody{
Volumes: []*types.Volume{
Volume(VolumeName("volume-2-foo")),
Volume(VolumeName("volume-10-foo")),
Volume(VolumeName("volume-1-foo")),
},
}, nil
},
})
cmd := newListCommand(cli)
cmd.Flags().Set("format", "{{ .Name }}")
assert.NilError(t, cmd.Execute())
golden.Assert(t, cli.OutBuffer().String(), "volume-list-sort.golden")
}