public void IsCorrectExpressionTest2()
{
string expression = "A0 + AB3 + 44";
bool expected = false;
FormExcel formExcel = new FormExcel();
bool actual = formExcel.IsCorrectExpression(expression);
Assert.AreEqual(expected, actual);
}
public void IsCorrectExpressionTest()
{
string expression = "5 + A0";
bool expected = true;
FormExcel formExcel = new FormExcel();
bool actual = formExcel.IsCorrectExpression(expression);
Assert.AreEqual(expected, actual);
}