public Program.Result Process(string expression, Program.Options options)
{
var result = new Program.Result();
try
{
Check(expression, options);
Apply(options);
double answer = Calculate(expression);
result.Output = numberFormatter.Format(answer);
result.ReturnCode = Program.ErrorCode.OK;
}
catch (BadCommandLineArguments e)
{
result.Output = $"Bad arguments: {e.Message}";
result.ReturnCode = Program.ErrorCode.BadCommandLineArguments;
}
catch (InvalidMathExpression e)
{
result.Output = $"Error: {e.Message}";
result.ReturnCode = Program.ErrorCode.InvalidExpression;
}
catch (Exception e)
{
result.Output = $"Unexpected error:\n{e}";
result.ReturnCode = Program.ErrorCode.UnexpectedError;
}
return(result);
}
protected string ConvertToProgramResult(int value)
{
if (Enum.IsDefined(typeof(ArasDevTool.Program.Result), value))
{
Program.Result result = (Program.Result)value;
return(result.ToString());
}
else
{
return(value.ToString());
}
}
public void MainTest04()
{
string test;
Program.Result trueres = new Program.Result();
string reason;
test = "abcd123";
trueres.charactersnumber = 7;
trueres.wordsnumber = 1;
trueres.linesnumber = 1;
reason = "测试用例4";
UnitTest(test, trueres, reason);
}
public void MainTest03()
{
string test;
Program.Result trueres = new Program.Result();
string reason;
test = "abcd\n\nabcd";
trueres.charactersnumber = 8;
trueres.wordsnumber = 2;
trueres.linesnumber = 2;
reason = "测试用例3";
UnitTest(test, trueres, reason);
}
public void MainTest02()
{
string test;
Program.Result trueres = new Program.Result();
string reason;
test = "abcd abcd@abcd";
trueres.charactersnumber = 14;
trueres.wordsnumber = 3;
trueres.linesnumber = 1;
reason = "测试用例2";
UnitTest(test, trueres, reason);
}
public void UnitTest(string test, Program.Result trueres, string reason)
{
FileStream fs = null;
StreamWriter sw = null;
bool result = false;
string pathinput = "F:\\Demo.txt";
Program.Result testres = new Program.Result();
result = false;
fs = new FileStream(pathinput, FileMode.Create);
sw = new StreamWriter(fs);
sw.WriteLine(test);
sw.Close();
fs.Close();
testres = Program.Maintest();
result =
(testres.charactersnumber == trueres.charactersnumber) &&
(testres.wordsnumber == trueres.wordsnumber) &&
(testres.linesnumber == trueres.linesnumber);
Assert.AreEqual(true, result, reason);
}
