mirror of https://github.com/docker/cli.git
141 lines
3.8 KiB
Go
141 lines
3.8 KiB
Go
package volume
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import (
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"fmt"
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"io/ioutil"
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"testing"
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"github.com/docker/cli/internal/test"
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. "github.com/docker/cli/internal/test/builders" // Import builders to get the builder function as package function
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"github.com/docker/docker/api/types"
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"github.com/pkg/errors"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/golden"
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)
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func TestVolumeInspectErrors(t *testing.T) {
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testCases := []struct {
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args []string
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flags map[string]string
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volumeInspectFunc func(volumeID string) (types.Volume, error)
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expectedError string
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}{
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{
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expectedError: "requires at least 1 argument",
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},
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{
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args: []string{"foo"},
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volumeInspectFunc: func(volumeID string) (types.Volume, error) {
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return types.Volume{}, errors.Errorf("error while inspecting the volume")
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},
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expectedError: "error while inspecting the volume",
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},
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{
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args: []string{"foo"},
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flags: map[string]string{
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"format": "{{invalid format}}",
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},
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expectedError: "template parsing error",
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},
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{
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args: []string{"foo", "bar"},
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volumeInspectFunc: func(volumeID string) (types.Volume, error) {
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if volumeID == "foo" {
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return types.Volume{
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Name: "foo",
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}, nil
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}
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return types.Volume{}, errors.Errorf("error while inspecting the volume")
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},
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expectedError: "error while inspecting the volume",
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},
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}
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for _, tc := range testCases {
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cmd := newInspectCommand(
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test.NewFakeCli(&fakeClient{
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volumeInspectFunc: tc.volumeInspectFunc,
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}),
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)
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cmd.SetArgs(tc.args)
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for key, value := range tc.flags {
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cmd.Flags().Set(key, value)
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}
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cmd.SetOut(ioutil.Discard)
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assert.ErrorContains(t, cmd.Execute(), tc.expectedError)
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}
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}
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func TestVolumeInspectWithoutFormat(t *testing.T) {
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testCases := []struct {
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name string
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args []string
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volumeInspectFunc func(volumeID string) (types.Volume, error)
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}{
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{
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name: "single-volume",
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args: []string{"foo"},
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volumeInspectFunc: func(volumeID string) (types.Volume, error) {
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if volumeID != "foo" {
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return types.Volume{}, errors.Errorf("Invalid volumeID, expected %s, got %s", "foo", volumeID)
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}
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return *Volume(), nil
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},
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},
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{
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name: "multiple-volume-with-labels",
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args: []string{"foo", "bar"},
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volumeInspectFunc: func(volumeID string) (types.Volume, error) {
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return *Volume(VolumeName(volumeID), VolumeLabels(map[string]string{
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"foo": "bar",
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})), nil
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},
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},
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}
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for _, tc := range testCases {
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cli := test.NewFakeCli(&fakeClient{
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volumeInspectFunc: tc.volumeInspectFunc,
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})
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cmd := newInspectCommand(cli)
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cmd.SetArgs(tc.args)
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assert.NilError(t, cmd.Execute())
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golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("volume-inspect-without-format.%s.golden", tc.name))
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}
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}
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func TestVolumeInspectWithFormat(t *testing.T) {
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volumeInspectFunc := func(volumeID string) (types.Volume, error) {
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return *Volume(VolumeLabels(map[string]string{
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"foo": "bar",
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})), nil
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}
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testCases := []struct {
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name string
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format string
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args []string
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volumeInspectFunc func(volumeID string) (types.Volume, error)
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}{
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{
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name: "simple-template",
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format: "{{.Name}}",
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args: []string{"foo"},
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volumeInspectFunc: volumeInspectFunc,
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},
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{
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name: "json-template",
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format: "{{json .Labels}}",
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args: []string{"foo"},
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volumeInspectFunc: volumeInspectFunc,
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},
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}
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for _, tc := range testCases {
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cli := test.NewFakeCli(&fakeClient{
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volumeInspectFunc: tc.volumeInspectFunc,
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})
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cmd := newInspectCommand(cli)
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cmd.SetArgs(tc.args)
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cmd.Flags().Set("format", tc.format)
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assert.NilError(t, cmd.Execute())
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golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("volume-inspect-with-format.%s.golden", tc.name))
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}
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}
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