Test improvements.

color_test.go

@@ -17,14 +17,12 @@ import (
 func ExampleSelectColor() {
 	zenity.SelectColor(
 		zenity.Color(color.NRGBA{R: 0x66, G: 0x33, B: 0x99, A: 0x80}))
-	// Output:
 }
 
 func ExampleSelectColor_palette() {
 	zenity.SelectColor(
 		zenity.ShowPalette(),
 		zenity.Color(color.NRGBA{R: 0x66, G: 0x33, B: 0x99, A: 0xff}))
-	// Output:
 }
 
 func TestSelectColor_timeout(t *testing.T) {
@@ -59,22 +57,25 @@ func TestSelectColor_script(t *testing.T) {
 	tests := []struct {
 		name string
 		call string
+		opts []zenity.Option
 		want color.Color
 		err  error
 	}{
-		{name: "Cancel", call: "cancel", want: nil, err: zenity.ErrCanceled},
+		{name: "Cancel", call: "cancel", err: zenity.ErrCanceled},
-		{name: "Black", call: "choose black", want: color.Black, err: nil},
+		{name: "Black", call: "choose black", want: color.Black},
-		{name: "White", call: "choose white", want: color.White, err: nil},
+		{name: "White", call: "choose white", want: color.White},
+		{name: "Rebecca", call: "press OK", want: color.NRGBA{R: 0x66, G: 0x33, B: 0x99, A: 0xff},
+			opts: []zenity.Option{zenity.ShowPalette(), zenity.Color(color.NRGBA{R: 0x66, G: 0x33, B: 0x99, A: 0xff})}},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			zenity.Info(fmt.Sprintf("In the color selection dialog, %s.", tt.call))
-			color, err := zenity.SelectColor()
+			got, err := zenity.SelectColor(tt.opts...)
 			if skip, err := skip(err); skip {
 				t.Skip("skipping:", err)
 			}
-			if !zenutil.ColorEquals(color, tt.want) || err != tt.err {
+			if !zenutil.ColorEquals(got, tt.want) || err != tt.err {
-				t.Errorf("SelectColor() = %v, %v; want %v, %v", color, err, tt.want, tt.err)
+				t.Errorf("SelectColor() = %v, %v; want %v, %v", got, err, tt.want, tt.err)
 			}
 		})
 	}

entry_test.go

@@ -15,7 +15,6 @@ import (
 func ExampleEntry() {
 	zenity.Entry("Enter new text:",
 		zenity.Title("Add a new entry"))
-	// Output:
 }
 
 func TestEntry_timeout(t *testing.T) {
@@ -54,20 +53,20 @@ func TestEntry_script(t *testing.T) {
 		want string
 		err  error
 	}{
-		{name: "Cancel", call: "cancel", want: "", err: zenity.ErrCanceled},
+		{name: "Cancel", call: "cancel", err: zenity.ErrCanceled},
-		{name: "123", call: "enter 123", want: "123", err: nil},
+		{name: "123", call: "enter 123", want: "123"},
-		{name: "abc", call: "enter abc", want: "abc", err: nil},
+		{name: "abc", call: "enter abc", want: "abc"},
-		{name: "Password", call: "press OK", want: "xpto", err: nil,
+		{name: "Password", call: "press OK", want: "Χρτο",
-			opts: []zenity.Option{zenity.HideText(), zenity.EntryText("xpto")}},
+			opts: []zenity.Option{zenity.HideText(), zenity.EntryText("Χρτο")}},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			text, err := zenity.Entry(fmt.Sprintf("Please, %s.", tt.call), tt.opts...)
+			got, err := zenity.Entry(fmt.Sprintf("Please, %s.", tt.call), tt.opts...)
 			if skip, err := skip(err); skip {
 				t.Skip("skipping:", err)
 			}
-			if text != tt.want || err != tt.err {
+			if got != tt.want || err != tt.err {
-				t.Errorf("Entry() = %q, %v; want %q, %v", text, err, tt.want, tt.err)
+				t.Errorf("Entry() = %q, %v; want %q, %v", got, err, tt.want, tt.err)
 			}
 		})
 	}

file_test.go

@@ -3,6 +3,7 @@ package zenity_test
 import (
 	"context"
 	"errors"
+	"fmt"
 	"os"
 	"testing"
 	"time"
@@ -22,7 +23,6 @@ func ExampleSelectFile() {
 			{"Web files", []string{"*.html", "*.js", "*.css"}},
 			{"Image files", []string{"*.png", "*.gif", "*.ico", "*.jpg", "*.webp"}},
 		})
-	// Output:
 }
 
 func ExampleSelectFileMutiple() {
@@ -33,7 +33,6 @@ func ExampleSelectFileMutiple() {
 			{"Web files", []string{"*.html", "*.js", "*.css"}},
 			{"Image files", []string{"*.png", "*.gif", "*.ico", "*.jpg", "*.webp"}},
 		})
-	// Output:
 }
 
 func ExampleSelectFileSave() {
@@ -52,61 +51,154 @@ func ExampleSelectFile_directory() {
 	zenity.SelectFile(
 		zenity.Filename(defaultPath),
 		zenity.Directory())
-	// Output:
 }
 
 func ExampleSelectFileMutiple_directory() {
 	zenity.SelectFileMutiple(
 		zenity.Filename(defaultPath),
 		zenity.Directory())
-	// Output:
 }
 
-var fileFuncs = []func(...zenity.Option) (string, error){
+var fileFuncs = []struct {
-	zenity.SelectFile,
+	name string
-	zenity.SelectFileSave,
+	fn   func(...zenity.Option) (string, error)
-	func(o ...zenity.Option) (string, error) {
+}{
+	{"Open", zenity.SelectFile},
+	{"Save", zenity.SelectFileSave},
+	{"Directory", func(o ...zenity.Option) (string, error) {
 		return zenity.SelectFile(append(o, zenity.Directory())...)
-	},
+	}},
-	func(o ...zenity.Option) (string, error) {
+	{"Mutiple", func(o ...zenity.Option) (string, error) {
 		_, err := zenity.SelectFileMutiple(append(o, zenity.Directory())...)
 		return "", err
-	},
+	}},
-	func(o ...zenity.Option) (string, error) {
+	{"MutipleDirectory", func(o ...zenity.Option) (string, error) {
 		_, err := zenity.SelectFileMutiple(o...)
 		return "", err
-	},
+	}},
 }
 
-func TestFile_timeout(t *testing.T) {
+func TestSelectFile_timeout(t *testing.T) {
-	for _, f := range fileFuncs {
+	for _, tt := range fileFuncs {
-		ctx, cancel := context.WithTimeout(context.Background(), time.Second/10)
+		t.Run(tt.name, func(t *testing.T) {
+			defer goleak.VerifyNone(t)
+			ctx, cancel := context.WithTimeout(context.Background(), time.Second/10)
+			defer cancel()
 
-		_, err := f(zenity.Context(ctx))
+			_, err := tt.fn(zenity.Context(ctx))
-		if skip, err := skip(err); skip {
+			if skip, err := skip(err); skip {
-			t.Skip("skipping:", err)
+				t.Skip("skipping:", err)
-		}
+			}
-		if !os.IsTimeout(err) {
+			if !os.IsTimeout(err) {
-			t.Error("did not timeout:", err)
+				t.Error("did not timeout:", err)
-		}
+			}
-
+		})
-		cancel()
-		goleak.VerifyNone(t)
 	}
 }
 
-func TestFile_cancel(t *testing.T) {
+func TestSelectFile_cancel(t *testing.T) {
-	defer goleak.VerifyNone(t)
+	for _, tt := range fileFuncs {
-	ctx, cancel := context.WithCancel(context.Background())
+		t.Run(tt.name, func(t *testing.T) {
-	cancel()
+			defer goleak.VerifyNone(t)
+			ctx, cancel := context.WithCancel(context.Background())
+			cancel()
 
-	for _, f := range fileFuncs {
+			_, err := tt.fn(zenity.Context(ctx))
-		_, err := f(zenity.Context(ctx))
+			if skip, err := skip(err); skip {
+				t.Skip("skipping:", err)
+			}
+			if !errors.Is(err, context.Canceled) {
+				t.Error("was not canceled:", err)
+			}
+		})
+	}
+}
+
+func TestSelectFile_script(t *testing.T) {
+	t.Run("Cancel", func(t *testing.T) {
+		zenity.Info(fmt.Sprintf("In the file selection dialog, cancel."))
+		str, err := zenity.SelectFile()
 		if skip, err := skip(err); skip {
 			t.Skip("skipping:", err)
 		}
-		if !errors.Is(err, context.Canceled) {
+		if str != "" || err != zenity.ErrCanceled {
-			t.Error("was not canceled:", err)
+			t.Errorf("SelectFile() = %q, %v; want %q, %v", str, err, "", zenity.ErrCanceled)
 		}
-	}
+	})
+	t.Run("File", func(t *testing.T) {
+		zenity.Info(fmt.Sprintf("In the file selection dialog, pick any file."))
+		str, err := zenity.SelectFile()
+		if skip, err := skip(err); skip {
+			t.Skip("skipping:", err)
+		}
+		if str == "" || err != nil {
+			t.Errorf("SelectFile() = %q, %v; want [path], nil", str, err)
+		}
+		if _, serr := os.Stat(str); serr != nil {
+			t.Errorf("SelectFile() = %q, %v; %v", str, err, serr)
+		}
+	})
+	t.Run("Directory", func(t *testing.T) {
+		zenity.Info(fmt.Sprintf("In the file selection dialog, pick any directory."))
+		str, err := zenity.SelectFile(zenity.Directory())
+		if skip, err := skip(err); skip {
+			t.Skip("skipping:", err)
+		}
+		if str == "" || err != nil {
+			t.Errorf("SelectFile() = %q, %v; want [path], nil", str, err)
+		}
+		if s, serr := os.Stat(str); serr != nil {
+			t.Errorf("SelectFile() = %q, %v; %v", str, err, serr)
+		} else if !s.IsDir() {
+			t.Errorf("SelectFile() = %q, %v; not a directory", str, err)
+		}
+	})
+}
+
+func TestSelectFileMutiple_script(t *testing.T) {
+	t.Run("Cancel", func(t *testing.T) {
+		zenity.Info(fmt.Sprintf("In the file selection dialog, cancel."))
+		lst, err := zenity.SelectFileMutiple()
+		if skip, err := skip(err); skip {
+			t.Skip("skipping:", err)
+		}
+		if lst != nil || err != zenity.ErrCanceled {
+			t.Errorf("SelectFileMutiple() = %v, %v; want nil, %v", lst, err, zenity.ErrCanceled)
+		}
+	})
+	t.Run("Files", func(t *testing.T) {
+		zenity.Info(fmt.Sprintf("In the file selection dialog, pick two files."))
+		lst, err := zenity.SelectFileMutiple()
+		if skip, err := skip(err); skip {
+			t.Skip("skipping:", err)
+		}
+		if lst == nil || err != nil {
+			t.Errorf("SelectFileMutiple() = %v, %v; want [path, path], nil", lst, err)
+		}
+		for _, str := range lst {
+			if _, serr := os.Stat(str); serr != nil {
+				t.Errorf("SelectFileMutiple() = %q, %v; %v", lst, err, serr)
+			}
+		}
+	})
+	t.Run("Directories", func(t *testing.T) {
+		zenity.Info(fmt.Sprintf("In the file selection dialog, pick two directories."))
+		lst, err := zenity.SelectFileMutiple(zenity.Directory())
+		if skip, err := skip(err); skip {
+			t.Skip("skipping:", err)
+		}
+		if err == zenity.ErrUnsupported {
+			t.Skip("was not unsupported:", err)
+		}
+		if lst == nil || err != nil {
+			t.Errorf("SelectFileMutiple() = %v, %v; want [path, path], nil", lst, err)
+		}
+		for _, str := range lst {
+			if s, serr := os.Stat(str); serr != nil {
+				t.Errorf("SelectFileMutiple() = %q, %v; %v", str, err, serr)
+			} else if !s.IsDir() {
+				t.Errorf("SelectFileMutiple() = %q, %v; not a directory", str, err)
+			}
+		}
+	})
 }

file_windows.go

@@ -199,6 +199,9 @@ func pickFolders(opts options, multi bool) (str string, lst []string, err error)
 		_CLSID_FileOpenDialog, 0, 0x17, // CLSCTX_ALL
 		_IID_IFileOpenDialog, uintptr(unsafe.Pointer(&dialog)))
 	if int32(hr) < 0 {
+		if multi {
+			return "", nil, ErrUnsupported
+		}
 		return browseForFolder(opts)
 	}
 	defer dialog.Call(dialog.Release)

list_test.go

@@ -20,14 +20,12 @@ func ExampleList() {
 		zenity.Title("Select items from the list"),
 		zenity.DisallowEmpty(),
 	)
-	// Output:
 }
 
 func ExampleListItems() {
 	zenity.ListItems(
 		"Select items from the list below:",
 		"apples", "oranges", "bananas", "strawberries")
-	// Output:
 }
 
 func ExampleListMultiple() {
@@ -37,14 +35,12 @@ func ExampleListMultiple() {
 		zenity.Title("Select items from the list"),
 		zenity.DefaultItems("apples", "bananas"),
 	)
-	// Output:
 }
 
 func ExampleListMultipleItems() {
 	zenity.ListMultipleItems(
 		"Select items from the list below:",
 		"apples", "oranges", "bananas", "strawberries")
-	// Output:
 }
 
 func TestList_timeout(t *testing.T) {
@@ -80,21 +76,20 @@ func TestList_script(t *testing.T) {
 	tests := []struct {
 		name string
 		call string
-		opts []zenity.Option
 		want string
 		err  error
 	}{
-		{name: "Cancel", call: "cancel", want: "", err: zenity.ErrCanceled},
+		{name: "Cancel", call: "cancel", err: zenity.ErrCanceled},
-		{name: "Apples", call: "select apples", want: "apples", err: nil},
+		{name: "Apples", call: "select apples", want: "apples"},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			text, err := zenity.List(fmt.Sprintf("Please, %s.", tt.call), items, tt.opts...)
+			got, err := zenity.ListItems(fmt.Sprintf("Please, %s.", tt.call), items...)
 			if skip, err := skip(err); skip {
 				t.Skip("skipping:", err)
 			}
-			if text != tt.want || err != tt.err {
+			if got != tt.want || err != tt.err {
-				t.Errorf("List() = %q, %v; want %q, %v", text, err, tt.want, tt.err)
+				t.Errorf("List() = %q, %v; want %q, %v", got, err, tt.want, tt.err)
 			}
 		})
 	}
@@ -105,19 +100,18 @@ func TestListMultiple_script(t *testing.T) {
 	tests := []struct {
 		name string
 		call string
-		opts []zenity.Option
 		want []string
 		err  error
 	}{
-		{name: "Cancel", call: "cancel", want: nil, err: zenity.ErrCanceled},
+		{name: "Cancel", call: "cancel", err: zenity.ErrCanceled},
-		{name: "Nothing", call: "select nothing", want: []string{}, err: nil},
+		{name: "Nothing", call: "select nothing", want: []string{}},
-		{name: "Apples", call: "select apples", want: []string{"apples"}, err: nil},
+		{name: "Apples", call: "select apples", want: []string{"apples"}},
 		{name: "Apples & Oranges", call: "select apples and oranges",
-			want: []string{"apples", "oranges"}, err: nil},
+			want: []string{"apples", "oranges"}},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got, err := zenity.ListMultiple(fmt.Sprintf("Please, %s.", tt.call), items, tt.opts...)
+			got, err := zenity.ListMultipleItems(fmt.Sprintf("Please, %s.", tt.call), items...)
 			if skip, err := skip(err); skip {
 				t.Skip("skipping:", err)
 			}

msg_test.go

@@ -113,7 +113,7 @@ func TestMessage_script(t *testing.T) {
 		call string
 		err  error
 	}{
-		{name: "QuestionYes", call: "press Yes", err: nil},
+		{name: "QuestionYes", call: "press Yes"},
 		{name: "QuestionNo", call: "press No", err: zenity.ErrExtraButton},
 		{name: "QuestionCancel", call: "cancel", err: zenity.ErrCanceled},
 	}

pwd.go

@@ -3,7 +3,7 @@ package zenity
 // Password displays the password dialog.
 //
 // Valid options: Title, OKLabel, CancelLabel, ExtraButton, Icon, Username.
-func Password(options ...Option) (usr string, pw string, err error) {
+func Password(options ...Option) (usr string, pwd string, err error) {
 	return password(applyOptions(options))
 }
 

pwd_test.go

@@ -3,6 +3,7 @@ package zenity_test
 import (
 	"context"
 	"errors"
+	"fmt"
 	"os"
 	"runtime"
 	"testing"
@@ -14,14 +15,12 @@ import (
 
 func ExamplePassword() {
 	zenity.Password(zenity.Title("Type your password"))
-	// Output:
 }
 
 func ExamplePassword_username() {
 	zenity.Password(
 		zenity.Title("Type your username and password"),
 		zenity.Username())
-	// Output:
 }
 
 func TestPassword_timeout(t *testing.T) {
@@ -71,3 +70,34 @@ func TestPassword_username(t *testing.T) {
 		}
 	}
 }
+
+func TestPassword_script(t *testing.T) {
+	tests := []struct {
+		name string
+		call string
+		opts []zenity.Option
+		usr  string
+		pwd  string
+		err  error
+	}{
+		{name: "Cancel", call: "cancel", err: zenity.ErrCanceled},
+		{name: "Password", call: "enter pwd", pwd: "pwd"},
+		{name: "User", call: "enter usr and pwd (if supported)", usr: "usr", pwd: "pwd",
+			opts: []zenity.Option{zenity.Username()}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			zenity.Info(fmt.Sprintf("In the password dialog, %s.", tt.call))
+			usr, pwd, err := zenity.Password(tt.opts...)
+			if skip, err := skip(err); skip {
+				t.Skip("skipping:", err)
+			}
+			if err == zenity.ErrUnsupported {
+				t.Skip("was not unsupported:", err)
+			}
+			if usr != tt.usr || pwd != tt.pwd || err != tt.err {
+				t.Errorf("Password() = %q, %q, %v; want %q, %q, %v", usr, pwd, err, tt.usr, tt.pwd, tt.err)
+			}
+		})
+	}
+}

pwd_unix.go

@@ -19,7 +19,7 @@ func password(opts options) (string, string, error) {
 	out, err := zenutil.Run(opts.ctx, args)
 	str, err := strResult(opts, out, err)
 	if err == nil && opts.username {
-		if split := strings.SplitN(string(out), "|", 2); len(split) == 2 {
+		if split := strings.SplitN(str, "|", 2); len(split) == 2 {
 			return split[0], split[1], nil
 		}
 	}

util_windows.go

@@ -124,6 +124,7 @@ func setup() context.CancelFunc {
 	var icc _INITCOMMONCONTROLSEX
 	icc.Size = uint32(unsafe.Sizeof(icc))
 	icc.ICC = 0x00004020 // ICC_STANDARD_CLASSES|ICC_PROGRESS_CLASS
+	initCommonControlsEx.Call(uintptr(unsafe.Pointer(&icc)))
 
 	return func() {
 		if restore != 0 {

zenity_test.go

@@ -42,12 +42,16 @@ func Test_applyOptions(t *testing.T) {
 		{name: "ConfirmCreate", args: ConfirmCreate(), want: options{confirmCreate: true}},
 		{name: "ShowHidden", args: ShowHidden(), want: options{showHidden: true}},
 		{name: "Filename", args: Filename("file.go"), want: options{filename: "file.go"}},
-		{name: "FileFilters", args: FileFilter{"Go files", []string{"*.go"}}, want: options{
+		{name: "FileFilter", args: FileFilter{"Go files", []string{"*.go"}}, want: options{
+			fileFilters: FileFilters{{"Go files", []string{"*.go"}}},
+		}},
+		{name: "FileFilters", args: FileFilters{{"Go files", []string{"*.go"}}}, want: options{
 			fileFilters: FileFilters{{"Go files", []string{"*.go"}}},
 		}},
 
 		// Progress indication options
 		{name: "MaxValue", args: MaxValue(100), want: options{maxValue: 100}},
+		{name: "Pulsate", args: Pulsate(), want: options{maxValue: -1}},
 		{name: "NoCancel", args: NoCancel(), want: options{noCancel: true}},
 		{name: "TimeRemaining", args: TimeRemaining(), want: options{timeRemaining: true}},