mirror of
https://github.com/gui-cs/Terminal.Gui.git
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296 lines
10 KiB
C#
296 lines
10 KiB
C#
using System.Globalization;
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namespace Terminal.Gui.ViewsTests;
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public class DateFieldTests
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{
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[Fact]
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[TestDate]
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public void Constructors_Defaults ()
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{
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var df = new DateField ();
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Assert.Equal (DateTime.MinValue, df.Date);
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Assert.Equal (1, df.CursorPosition);
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Assert.Equal (new Rectangle (0, 0, 12, 1), df.Frame);
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Assert.Equal (" 01/01/0001", df.Text);
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DateTime date = DateTime.Now;
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df = new DateField (date);
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Assert.Equal (date, df.Date);
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Assert.Equal (1, df.CursorPosition);
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Assert.Equal (new Rectangle (0, 0, 12, 1), df.Frame);
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Assert.Equal ($" {date.ToString (CultureInfo.InvariantCulture.DateTimeFormat.ShortDatePattern)}", df.Text);
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df = new DateField (date) { X = 1, Y = 2 };
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Assert.Equal (date, df.Date);
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Assert.Equal (1, df.CursorPosition);
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Assert.Equal (new Rectangle (1, 2, 12, 1), df.Frame);
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Assert.Equal ($" {date.ToString (CultureInfo.InvariantCulture.DateTimeFormat.ShortDatePattern)}", df.Text);
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}
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[Fact]
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[TestDate]
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[AutoInitShutdown]
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public void Copy_Paste ()
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{
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var df1 = new DateField (DateTime.Parse ("12/12/1971"));
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var df2 = new DateField (DateTime.Parse ("12/31/2023"));
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// Select all text
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Assert.True (df2.NewKeyDownEvent (Key.End.WithShift));
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Assert.Equal (1, df2.SelectedStart);
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Assert.Equal (10, df2.SelectedLength);
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Assert.Equal (11, df2.CursorPosition);
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// Copy from df2
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Assert.True (df2.NewKeyDownEvent (Key.C.WithCtrl));
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// Paste into df1
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Assert.True (df1.NewKeyDownEvent (Key.V.WithCtrl));
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Assert.Equal (" 12/31/2023", df1.Text);
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Assert.Equal (11, df1.CursorPosition);
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}
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[Fact]
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[TestDate]
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public void CursorPosition_Min_Is_Always_One_Max_Is_Always_Max_Format ()
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{
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var df = new DateField ();
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Assert.Equal (1, df.CursorPosition);
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df.CursorPosition = 0;
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Assert.Equal (1, df.CursorPosition);
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df.CursorPosition = 11;
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Assert.Equal (10, df.CursorPosition);
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}
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[Fact]
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[TestDate]
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public void CursorPosition_Min_Is_Always_One_Max_Is_Always_Max_Format_After_Selection ()
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{
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var df = new DateField ();
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// Start selection
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Assert.True (df.NewKeyDownEvent (Key.CursorLeft.WithShift));
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Assert.Equal (1, df.SelectedStart);
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Assert.Equal (1, df.SelectedLength);
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Assert.Equal (0, df.CursorPosition);
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// Without selection
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Assert.True (df.NewKeyDownEvent (Key.CursorLeft));
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Assert.Equal (-1, df.SelectedStart);
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Assert.Equal (0, df.SelectedLength);
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Assert.Equal (1, df.CursorPosition);
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df.CursorPosition = 10;
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Assert.True (df.NewKeyDownEvent (Key.CursorRight.WithShift));
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Assert.Equal (10, df.SelectedStart);
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Assert.Equal (1, df.SelectedLength);
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Assert.Equal (11, df.CursorPosition);
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Assert.True (df.NewKeyDownEvent (Key.CursorRight));
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Assert.Equal (-1, df.SelectedStart);
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Assert.Equal (0, df.SelectedLength);
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Assert.Equal (10, df.CursorPosition);
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}
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[Fact]
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[TestDate]
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public void Date_Start_From_01_01_0001_And_End_At_12_31_9999 ()
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{
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var df = new DateField (DateTime.Parse ("01/01/0001"));
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Assert.Equal (" 01/01/0001", df.Text);
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df.Date = DateTime.Parse ("12/31/9999");
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Assert.Equal (" 12/31/9999", df.Text);
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}
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[Fact]
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[TestDate]
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public void KeyBindings_Command ()
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{
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var df = new DateField (DateTime.Parse ("12/12/1971")) { ReadOnly = true };
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Assert.True (df.NewKeyDownEvent (Key.Delete));
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Assert.Equal (" 12/12/1971", df.Text);
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df.ReadOnly = false;
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Assert.True (df.NewKeyDownEvent (Key.D.WithCtrl));
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Assert.Equal (" 02/12/1971", df.Text);
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df.CursorPosition = 4;
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df.ReadOnly = true;
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Assert.True (df.NewKeyDownEvent (Key.Delete));
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Assert.Equal (" 02/12/1971", df.Text);
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df.ReadOnly = false;
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Assert.True (df.NewKeyDownEvent (Key.Backspace));
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Assert.Equal (" 02/02/1971", df.Text);
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Assert.True (df.NewKeyDownEvent (Key.Home));
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Assert.Equal (1, df.CursorPosition);
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Assert.True (df.NewKeyDownEvent (Key.End));
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Assert.Equal (10, df.CursorPosition);
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Assert.True (df.NewKeyDownEvent (Key.A.WithCtrl));
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Assert.Equal (1, df.CursorPosition);
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Assert.True (df.NewKeyDownEvent (Key.E.WithCtrl));
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Assert.Equal (10, df.CursorPosition);
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Assert.True (df.NewKeyDownEvent (Key.CursorLeft));
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Assert.Equal (9, df.CursorPosition);
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Assert.True (df.NewKeyDownEvent (Key.CursorRight));
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Assert.Equal (10, df.CursorPosition);
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// Non-numerics are ignored
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Assert.False (df.NewKeyDownEvent (Key.A));
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df.ReadOnly = true;
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df.CursorPosition = 1;
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Assert.True (df.NewKeyDownEvent (Key.D1));
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Assert.Equal (" 02/02/1971", df.Text);
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df.ReadOnly = false;
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Assert.True (df.NewKeyDownEvent (Key.D1));
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Assert.Equal (" 12/02/1971", df.Text);
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Assert.Equal (2, df.CursorPosition);
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#if UNIX_KEY_BINDINGS
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Assert.True (df.NewKeyDownEvent (Key.D.WithAlt));
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Assert.Equal (" 10/02/1971", df.Text);
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#endif
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}
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[Fact]
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[TestDate]
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public void Typing_With_Selection_Normalize_Format ()
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{
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var df = new DateField (DateTime.Parse ("12/12/1971"))
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{
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// Start selection at before the first separator /
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CursorPosition = 2
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};
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// Now select the separator /
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Assert.True (df.NewKeyDownEvent (Key.CursorRight.WithShift));
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Assert.Equal (2, df.SelectedStart);
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Assert.Equal (1, df.SelectedLength);
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Assert.Equal (3, df.CursorPosition);
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// Type 3 over the separator
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Assert.True (df.NewKeyDownEvent (Key.D3));
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// The format was normalized and replaced again with /
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Assert.Equal (" 12/12/1971", df.Text);
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Assert.Equal (4, df.CursorPosition);
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}
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[Fact]
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public void Using_All_Culture_StandardizeDateFormat ()
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{
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CultureInfo cultureBackup = CultureInfo.CurrentCulture;
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DateTime date = DateTime.Parse ("1/1/1971");
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foreach (CultureInfo culture in CultureInfo.GetCultures (CultureTypes.AllCultures))
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{
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CultureInfo.CurrentCulture = culture;
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string separator = culture.DateTimeFormat.DateSeparator.Trim ();
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if (separator.Length > 1 && separator.Contains ('\u200f'))
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{
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separator = separator.Replace ("\u200f", "");
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}
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string format = culture.DateTimeFormat.ShortDatePattern;
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var df = new DateField (date);
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if ((!culture.TextInfo.IsRightToLeft || (culture.TextInfo.IsRightToLeft && !df.Text.Contains ('\u200f')))
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&& (format.StartsWith ('d') || format.StartsWith ('M')))
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{
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switch (culture.Name)
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{
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case "ar-SA":
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Assert.Equal ($" 04{separator}11{separator}1390", df.Text);
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break;
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case "th":
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case "th-TH":
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Assert.Equal ($" 01{separator}01{separator}2514", df.Text);
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break;
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default:
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Assert.Equal ($" 01{separator}01{separator}1971", df.Text);
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break;
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}
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}
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else if (culture.TextInfo.IsRightToLeft)
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{
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if (df.Text.Contains ('\u200f'))
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{
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// It's a Unicode Character (U+200F) - Right-to-Left Mark (RLM)
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Assert.True (df.Text.Contains ('\u200f'));
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switch (culture.Name)
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{
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case "ar-SA":
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Assert.Equal ($" 04{separator}11{separator}1390", df.Text);
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break;
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default:
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Assert.Equal ($" 01{separator}01{separator}1971", df.Text);
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break;
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}
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}
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else
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{
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switch (culture.Name)
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{
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case "ckb-IR":
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case "fa":
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case "fa-AF":
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case "fa-IR":
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case "lrc":
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case "lrc-IR":
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case "mzn":
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case "mzn-IR":
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case "ps":
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case "ps-AF":
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case "uz-Arab":
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case "uz-Arab-AF":
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Assert.Equal ($" 1349{separator}10{separator}11", df.Text);
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break;
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default:
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Assert.Equal ($" 1971{separator}01{separator}01", df.Text);
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break;
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}
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}
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}
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else
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{
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switch (culture.Name)
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{
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default:
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Assert.Equal ($" 1971{separator}01{separator}01", df.Text);
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break;
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}
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}
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}
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CultureInfo.CurrentCulture = cultureBackup;
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}
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[Fact]
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public void Using_Pt_Culture ()
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{
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CultureInfo cultureBackup = CultureInfo.CurrentCulture;
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CultureInfo.CurrentCulture = new CultureInfo ("pt-PT");
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var df = new DateField (DateTime.Parse ("12/12/1971"))
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{
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// Move to the first 2
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CursorPosition = 2
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};
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// Type 3 over the separator
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Assert.True (df.NewKeyDownEvent (Key.D3));
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// If InvariantCulture was used this will fail but not with PT culture
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Assert.Equal (" 13/12/1971", df.Text);
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Assert.Equal ("13/12/1971", df.Date.ToString (CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern));
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Assert.Equal (4, df.CursorPosition);
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CultureInfo.CurrentCulture = cultureBackup;
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}
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}
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