package config import ( "io/ioutil" "path/filepath" "reflect" "strings" "testing" "github.com/docker/cli/internal/test" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/swarm" "github.com/gotestyourself/gotestyourself/assert" is "github.com/gotestyourself/gotestyourself/assert/cmp" "github.com/gotestyourself/gotestyourself/golden" "github.com/pkg/errors" ) const configDataFile = "config-create-with-name.golden" func TestConfigCreateErrors(t *testing.T) { testCases := []struct { args []string configCreateFunc func(swarm.ConfigSpec) (types.ConfigCreateResponse, error) expectedError string }{ { args: []string{"too_few"}, expectedError: "requires exactly 2 arguments", }, {args: []string{"too", "many", "arguments"}, expectedError: "requires exactly 2 arguments", }, { args: []string{"name", filepath.Join("testdata", configDataFile)}, configCreateFunc: func(configSpec swarm.ConfigSpec) (types.ConfigCreateResponse, error) { return types.ConfigCreateResponse{}, errors.Errorf("error creating config") }, expectedError: "error creating config", }, } for _, tc := range testCases { cmd := newConfigCreateCommand( test.NewFakeCli(&fakeClient{ configCreateFunc: tc.configCreateFunc, }), ) cmd.SetArgs(tc.args) cmd.SetOutput(ioutil.Discard) assert.ErrorContains(t, cmd.Execute(), tc.expectedError) } } func TestConfigCreateWithName(t *testing.T) { name := "foo" var actual []byte cli := test.NewFakeCli(&fakeClient{ configCreateFunc: func(spec swarm.ConfigSpec) (types.ConfigCreateResponse, error) { if spec.Name != name { return types.ConfigCreateResponse{}, errors.Errorf("expected name %q, got %q", name, spec.Name) } actual = spec.Data return types.ConfigCreateResponse{ ID: "ID-" + spec.Name, }, nil }, }) cmd := newConfigCreateCommand(cli) cmd.SetArgs([]string{name, filepath.Join("testdata", configDataFile)}) assert.NilError(t, cmd.Execute()) golden.Assert(t, string(actual), configDataFile) assert.Check(t, is.Equal("ID-"+name, strings.TrimSpace(cli.OutBuffer().String()))) } func TestConfigCreateWithLabels(t *testing.T) { expectedLabels := map[string]string{ "lbl1": "Label-foo", "lbl2": "Label-bar", } name := "foo" data, err := ioutil.ReadFile(filepath.Join("testdata", configDataFile)) assert.NilError(t, err) expected := swarm.ConfigSpec{ Annotations: swarm.Annotations{ Name: name, Labels: expectedLabels, }, Data: data, } cli := test.NewFakeCli(&fakeClient{ configCreateFunc: func(spec swarm.ConfigSpec) (types.ConfigCreateResponse, error) { if !reflect.DeepEqual(spec, expected) { return types.ConfigCreateResponse{}, errors.Errorf("expected %+v, got %+v", expected, spec) } return types.ConfigCreateResponse{ ID: "ID-" + spec.Name, }, nil }, }) cmd := newConfigCreateCommand(cli) cmd.SetArgs([]string{name, filepath.Join("testdata", configDataFile)}) cmd.Flags().Set("label", "lbl1=Label-foo") cmd.Flags().Set("label", "lbl2=Label-bar") assert.NilError(t, cmd.Execute()) assert.Check(t, is.Equal("ID-"+name, strings.TrimSpace(cli.OutBuffer().String()))) } func TestConfigCreateWithTemplatingDriver(t *testing.T) { expectedDriver := &swarm.Driver{ Name: "template-driver", } name := "foo" cli := test.NewFakeCli(&fakeClient{ configCreateFunc: func(spec swarm.ConfigSpec) (types.ConfigCreateResponse, error) { if spec.Name != name { return types.ConfigCreateResponse{}, errors.Errorf("expected name %q, got %q", name, spec.Name) } if spec.Templating.Name != expectedDriver.Name { return types.ConfigCreateResponse{}, errors.Errorf("expected driver %v, got %v", expectedDriver, spec.Labels) } return types.ConfigCreateResponse{ ID: "ID-" + spec.Name, }, nil }, }) cmd := newConfigCreateCommand(cli) cmd.SetArgs([]string{name, filepath.Join("testdata", configDataFile)}) cmd.Flags().Set("template-driver", expectedDriver.Name) assert.NilError(t, cmd.Execute()) assert.Check(t, is.Equal("ID-"+name, strings.TrimSpace(cli.OutBuffer().String()))) }