package command import ( "strings" "testing" "github.com/hashicorp/terraform/terraform" "github.com/mitchellh/cli" ) func TestStateShow(t *testing.T) { state := &terraform.State{ Modules: []*terraform.ModuleState{ &terraform.ModuleState{ Path: []string{"root"}, Resources: map[string]*terraform.ResourceState{ "test_instance.foo": &terraform.ResourceState{ Type: "test_instance", Primary: &terraform.InstanceState{ ID: "bar", Attributes: map[string]string{ "foo": "value", "bar": "value", }, }, }, }, }, }, } statePath := testStateFile(t, state) p := testProvider() ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "test_instance.foo", } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } // Test that outputs were displayed expected := strings.TrimSpace(testStateShowOutput) + "\n" actual := ui.OutputWriter.String() if actual != expected { t.Fatalf("Expected:\n%q\n\nTo equal: %q", actual, expected) } } func TestStateShow_multi(t *testing.T) { state := &terraform.State{ Modules: []*terraform.ModuleState{ &terraform.ModuleState{ Path: []string{"root"}, Resources: map[string]*terraform.ResourceState{ "test_instance.foo.0": &terraform.ResourceState{ Type: "test_instance", Primary: &terraform.InstanceState{ ID: "bar", Attributes: map[string]string{ "foo": "value", "bar": "value", }, }, }, "test_instance.foo.1": &terraform.ResourceState{ Type: "test_instance", Primary: &terraform.InstanceState{ ID: "bar", Attributes: map[string]string{ "foo": "value", "bar": "value", }, }, }, }, }, }, } statePath := testStateFile(t, state) p := testProvider() ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "test_instance.foo", } if code := c.Run(args); code != 1 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } } func TestStateShow_noState(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) p := testProvider() ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{} if code := c.Run(args); code != 1 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } } func TestStateShow_emptyState(t *testing.T) { state := terraform.NewState() statePath := testStateFile(t, state) p := testProvider() ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "test_instance.foo", } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } } func TestStateShow_emptyStateWithModule(t *testing.T) { // empty state with empty module state := terraform.NewState() mod := &terraform.ModuleState{ Path: []string{"root", "mod"}, } state.Modules = append(state.Modules, mod) statePath := testStateFile(t, state) p := testProvider() ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } } const testStateShowOutput = ` id = bar bar = value foo = value `