mirror of https://github.com/docker/cli.git
72 lines
2.2 KiB
Go
72 lines
2.2 KiB
Go
package checkpoint
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import (
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"bytes"
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"io/ioutil"
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"testing"
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"github.com/docker/cli/cli/internal/test"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/pkg/testutil"
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"github.com/docker/docker/pkg/testutil/golden"
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"github.com/pkg/errors"
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"github.com/stretchr/testify/assert"
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)
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func TestCheckpointListErrors(t *testing.T) {
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testCases := []struct {
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args []string
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checkpointListFunc func(container string, options types.CheckpointListOptions) ([]types.Checkpoint, error)
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expectedError string
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}{
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{
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args: []string{},
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expectedError: "requires exactly 1 argument",
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},
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{
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args: []string{"too", "many", "arguments"},
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expectedError: "requires exactly 1 argument",
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},
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{
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args: []string{"foo"},
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checkpointListFunc: func(container string, options types.CheckpointListOptions) ([]types.Checkpoint, error) {
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return []types.Checkpoint{}, errors.Errorf("error getting checkpoints for container foo")
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},
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expectedError: "error getting checkpoints for container foo",
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},
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}
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for _, tc := range testCases {
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cli := test.NewFakeCliWithOutput(&fakeClient{
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checkpointListFunc: tc.checkpointListFunc,
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}, &bytes.Buffer{})
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cmd := newListCommand(cli)
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cmd.SetArgs(tc.args)
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cmd.SetOutput(ioutil.Discard)
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testutil.ErrorContains(t, cmd.Execute(), tc.expectedError)
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}
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}
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func TestCheckpointListWithOptions(t *testing.T) {
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var containerID, checkpointDir string
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buf := new(bytes.Buffer)
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cli := test.NewFakeCliWithOutput(&fakeClient{
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checkpointListFunc: func(container string, options types.CheckpointListOptions) ([]types.Checkpoint, error) {
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containerID = container
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checkpointDir = options.CheckpointDir
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return []types.Checkpoint{
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{Name: "checkpoint-foo"},
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}, nil
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},
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}, buf)
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cmd := newListCommand(cli)
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cmd.SetArgs([]string{"container-foo"})
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cmd.Flags().Set("checkpoint-dir", "/dir/foo")
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assert.NoError(t, cmd.Execute())
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assert.Equal(t, "container-foo", containerID)
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assert.Equal(t, "/dir/foo", checkpointDir)
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actual := buf.String()
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expected := golden.Get(t, []byte(actual), "checkpoint-list-with-options.golden")
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testutil.EqualNormalizedString(t, testutil.RemoveSpace, actual, string(expected))
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}
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