public void CodePointIsControl()
{
for (uint i = 0; i <= 0x10FFFFu; i++)
{
var cp = new CodePoint(i);
if (cp.IsBmp)
{
Assert.Equal(CodePoint.IsControl(new CodePoint(i)), char.IsControl((char)i));
}
else
{
// Per the Unicode stability policy, the set of control characters
// is forever fixed at [ U+0000..U+001F ], [ U+007F..U+009F ]. No
// characters will ever be added to or removed from the "control characters"
// group. See https://www.unicode.org/policies/stability_policy.html.
Assert.False(CodePoint.IsControl(cp));
}
}
}