public void EnsureFormAll()
{
var form = new Form();
Assert.Equal(0, form.AllCheckCount);
form.AllCheck("abcx");
Assert.Equal(4, form.AllCheckCount);
form.AllCheck("abcy");
Assert.Equal(3, form.AllCheckCount);
form.AllCheck("abcz");
Assert.Equal(3, form.AllCheckCount);
form.AllCheck("1ASH");
Assert.Equal(0, form.AllCheckCount);
form = new Form();
form.AllCheck("adgvrhblps");
Assert.Equal(10, form.AllCheckCount);
form.AllCheck("pghsdrbmalv");
Assert.Equal(10, form.AllCheckCount);
form.AllCheck("hrlbpdasgv");
Assert.Equal(10, form.AllCheckCount);
form.AllCheck("bgvsdplahr");
Assert.Equal(10, form.AllCheckCount);
form = new Form();
form.AllCheck("lgnpfhrm");
Assert.Equal(8, form.AllCheckCount);
form.AllCheck("hwmng");
Assert.Equal(4, form.AllCheckCount);
form.AllCheck("gunhmo");
Assert.Equal(4, form.AllCheckCount);
}