package command import ( "os" "path/filepath" "testing" "github.com/mitchellh/cli" ) func TestInit(t *testing.T) { dir := tempDir(t) ui := new(cli.MockUi) c := &InitCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, } args := []string{ testFixturePath("init"), dir, } if code := c.Run(args); code != 0 { t.Fatalf("bad: \n%s", ui.ErrorWriter.String()) } if _, err := os.Stat(filepath.Join(dir, "hello.tf")); err != nil { t.Fatalf("err: %s", err) } } func TestInit_cwd(t *testing.T) { dir := tempDir(t) if err := os.MkdirAll(dir, 0755); err != nil { t.Fatalf("err: %s", err) } // Change to the temporary directory cwd, err := os.Getwd() if err != nil { t.Fatalf("err: %s", err) } if err := os.Chdir(dir); err != nil { t.Fatalf("err: %s", err) } defer os.Chdir(cwd) ui := new(cli.MockUi) c := &InitCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, } args := []string{ testFixturePath("init"), } if code := c.Run(args); code != 0 { t.Fatalf("bad: \n%s", ui.ErrorWriter.String()) } if _, err := os.Stat("hello.tf"); err != nil { t.Fatalf("err: %s", err) } } func TestInit_multipleArgs(t *testing.T) { ui := new(cli.MockUi) c := &InitCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, } args := []string{ "bad", "bad", } if code := c.Run(args); code != 1 { t.Fatalf("bad: \n%s", ui.OutputWriter.String()) } } func TestInit_noArgs(t *testing.T) { ui := new(cli.MockUi) c := &InitCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, } args := []string{} if code := c.Run(args); code != 1 { t.Fatalf("bad: \n%s", ui.OutputWriter.String()) } } // https://github.com/hashicorp/terraform/issues/518 func TestInit_dstInSrc(t *testing.T) { dir := tempDir(t) if err := os.MkdirAll(dir, 0755); err != nil { t.Fatalf("err: %s", err) } // Change to the temporary directory cwd, err := os.Getwd() if err != nil { t.Fatalf("err: %s", err) } if err := os.Chdir(dir); err != nil { t.Fatalf("err: %s", err) } defer os.Chdir(cwd) if _, err := os.Create("issue518.tf"); err != nil { t.Fatalf("err: %s", err) } ui := new(cli.MockUi) c := &InitCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, } args := []string{ ".", "foo", } if code := c.Run(args); code != 0 { t.Fatalf("bad: \n%s", ui.ErrorWriter.String()) } if _, err := os.Stat(filepath.Join(dir, "foo", "issue518.tf")); err != nil { t.Fatalf("err: %s", err) } }