public void CanConvertNumber_Number100000000_True()
{
//arrange
var converter = new EnglishNumberToTextConverter();
long number = 100000000;
//act
var actual = converter.CanConvertNumber(number);
//assert
Assert.True(actual);
}
public void CanConvertNumber_NumberInt32Min_False()
{
//arrange
var converter = new EnglishNumberToTextConverter();
long number = Int64.MinValue + 1;
//act
var actual = converter.CanConvertNumber(number);
//assert
Assert.False(actual);
}
public void ConvertNumber_0_Zero()
{
//arrange
var converter = new EnglishNumberToTextConverter();
long number = 0;
string expected = "zero";
//act
var actual = converter.ConvertNumber(number);
actual = actual.Trim();
//assert
Assert.Equal(expected, actual);
}
public void ConvertNumber_100000000_CorrectString()
{
//arrange
var converter = new EnglishNumberToTextConverter();
long number = 100000000;
string expected = "one hundred million";
//act
var actual = converter.ConvertNumber(number);
actual = actual.Trim();
//assert
Assert.Equal(expected, actual);
}
public void ConvertNumber_999_CorrectString()
{
//arrange
var converter = new EnglishNumberToTextConverter();
long number = 999;
string expected = "nine hundred ninety nine";
//act
var actual = converter.ConvertNumber(number);
actual = actual.Trim();
//assert
Assert.Equal(expected, actual);
}
public void ConvertNumber_12_CorrectString()
{
//arrange
var converter = new EnglishNumberToTextConverter();
long number = 12;
string expected = "twelve";
//act
var actual = converter.ConvertNumber(number);
actual = actual.Trim();
//assert
Assert.Equal(expected, actual);
}
public void DivideNumberIntoParts_Number546Quantity1_Correct()
{
//arrange
var converter = new EnglishNumberToTextConverter();
int number = 546;
int quantity = 1;
int[] expected = { 5, 4, 6 };
//act
var actual = converter.DivideNumberIntoParts(
number, quantity);
//assert
Assert.Equal(expected, actual);
}
public void DivideNumberIntoParts_Number0Quantity3_EmptyArr()
{
//arrange
var converter = new EnglishNumberToTextConverter();
int number = 0;
int quantity = 3;
int[] expected = { };
//act
var actual = converter.DivideNumberIntoParts(
number, quantity);
//assert
Assert.Equal(expected, actual);
}
public void DivideNumberIntoParts_Number1456872Quantity3_Correct()
{
//arrange
var converter = new EnglishNumberToTextConverter();
int number = 1456872;
int quantity = 3;
int[] expected = { 1, 456, 872 };
//act
var actual = converter.DivideNumberIntoParts(
number, quantity);
//assert
Assert.Equal(expected, actual);
}
public void ExecuteProgram(string[] args)
{
bool isNewTry = false;
do
{
if (isNewTry)
{
args = ConsoleUI.AskInputParams();
isNewTry = false;
}
if (!Validator.IsValid(args))
{
Logger.Log.Info("ProgramController: "
+ "Input data is not valid");
ConsoleUI.ShowMessage("Your data is not valid");
if (!ConsoleUI.AskСonfirmation("Do you want to retype them?",
new string[] { "YES", "Y" }))
{
Logger.Log.Info("ProgramController: "
+ "Program completion. "
+ "User refused to re-enter data");
break;
}
Logger.Log.Debug("ProgramController: "
+ "Re-input data");
args = ConsoleUI.AskInputParams();
continue;
}
InputDTO inputDTO = Parser.Parse(args);
NumberToTextConverter converter;
Logger.Log.Debug("ProgramController: "
+ "Type of translator selected: "
+ inputDTO.Algorithm.ToString());
switch (inputDTO.Algorithm)
{
case InputDTO.Algorithms.English:
converter = new EnglishNumberToTextConverter();
break;
default:
converter = new EnglishNumberToTextConverter();
break;
}
NumberTranslator translator = new NumberTranslator(converter);
if (translator.CanConvertToText(inputDTO.Number))
{
ConsoleUI.ShowMessage(
translator.ConvertToText(inputDTO.Number));
}
else
{
Logger.Log.InfoFormat("ProgramController: "
+ "translator {0} can't convert {1}"
, inputDTO.Algorithm.ToString()
, inputDTO.Number);
ConsoleUI.ShowMessage(
"This converter can't convert the number. " +
"The number is too big.");
}
if (ConsoleUI.AskСonfirmation("Do you want to continue?",
new string[] { "YES", "Y" }))
{
Logger.Log.Info("ProgramController: "
+ "Program continue. "
+ "User confirmed continuation");
isNewTry = true;
}
else
{
Logger.Log.Info("ProgramController: "
+ "Program completion. "
+ "User did't confirm continuation");
break;
}
} while (true);
}
public void ExecuteProgramm(string[] args)
{
bool isNewTry = false;
do
{
if (isNewTry)
{
args = AskInputParams();
isNewTry = false;
}
if (!IsValid(args))
{
Console.WriteLine("Your data is not valid");
if (!BaseConsoleUI.AskСonfirmation("Do you want to retype them?",
new string[] { "YES", "Y" }))
{
break;
}
args = AskInputParams();
continue;
}
InputDTO inputDTO = Parser.Parse(args);
NumberToTextConverter converter;
switch (inputDTO.Algorithm)
{
case InputDTO.Algorithms.English:
converter = new EnglishNumberToTextConverter();
break;
default:
converter = new EnglishNumberToTextConverter();
break;
}
Number number = new Number(inputDTO.Number, converter);
if (number.CanConvertToText())
{
Console.WriteLine(number.ConvertToText());
}
else
{
Console.WriteLine(
"This converter can't convert the number. " +
"The number is too big.");
}
if (BaseConsoleUI.AskСonfirmation("Do you want to continue?",
new string[] { "YES", "Y" }))
{
isNewTry = true;
}
else
{
break;
}
} while (true);
}