public DateMask(string mask, char year = 'y', char month = 'M', char day = 'd') : base(mask)
{
_y = year;
_M = month;
_d = day;
_maskChars = _maskChars.Concat(new[] { MaskChar.Digit(year), MaskChar.Digit(month), MaskChar.Digit(day), })
.ToArray();
}
public void PatternMask_ChangeMaskChars()
{
var mask = new PatternMask("(bb+) 999-bb")
{
MaskChars = new MaskChar[] { MaskChar.Letter('b'), MaskChar.Digit('9'), MaskChar.LetterOrDigit('+'), },
};
mask.Insert("xyz");
mask.ToString().Should().Be("(xyz) |");
mask.Backspace();
mask.ToString().Should().Be("(xy|");
mask.Insert("1234");
mask.ToString().Should().Be("(xy1) 234-|");
}
public async Task MaskTest_ChangeMask1()
{
var comp = Context.RenderComponent <MudMask>();
comp.SetParam(x => x.Mask, new PatternMask("(aaa) 000-aa")
{
Placeholder = '_', CleanDelimiters = true
});
var maskField = comp;
await comp.InvokeAsync(() => maskField.Instance.HandleKeyDown(new KeyboardEventArgs()
{
Key = "a"
}));
comp.WaitForAssertion(() => maskField.Instance.Mask.ToString().Should().Be("(a|__) ___-__"));
// change the mask
comp.SetParam(x => x.Mask,
new PatternMask("(bb+) 999-bb")
{
MaskChars = new MaskChar[]
{
MaskChar.Letter('b'), MaskChar.Digit('9'), MaskChar.LetterOrDigit('+'),
},
Placeholder = '_',
CleanDelimiters = true
});
// internal state is preserved!
comp.WaitForAssertion(() => maskField.Instance.Mask.ToString().Should().Be("(a|__) ___-__"));
await comp.InvokeAsync(() => maskField.Instance.HandleKeyDown(new KeyboardEventArgs()
{
Key = "b"
}));
comp.WaitForAssertion(() => maskField.Instance.Text.Should().Be("(ab_) ___-__"));
comp.WaitForAssertion(() => maskField.Instance.Value.Should().Be("ab"));
}
