public void CreateReaderQuadraticEquations_TypeReaderEquationsIsFileAndPathToFileIsCustom_ReaderIsFileReaderQuadraticEquations()
{
// arrange
var correctPath = @"C:\Users\Zver\source\repos\solving_equations\GEMS.TRAINEE.ExecutorEquation.Tests\bin\Debug\netcoreapp3.1\ResourcesForTests\TestFileTwoLine.txt
a1
b1";
var selectionReader = new Mock <ISelectionReaderEquations>();
selectionReader.Setup(s => s.SelectMethodReadingEquations())
.Returns(TypesReadersEquations.FILE);
var factory = new FactoryReaderQuadraticEquations(selectionReader.Object);
Console.SetIn(new StreamReader(new MemoryStream(Encoding.UTF8.GetBytes(correctPath))));
// act
IReaderQuadraticEquations reader;
try
{
reader = factory.CreateReaderQuadraticEquations();
}
finally
{
Console.SetIn(new StreamReader(Console.OpenStandardInput()));
}
// assert
Assert.IsTrue(reader is FileReaderQuadraticEquations);
}
public void CreateReaderQuadraticEquations_TypeReaderEquationsIsFile_ReaderIsFileReaderQuadraticEquations()
{
// arrange
var selectionReader = new Mock <ISelectionReaderEquations>();
selectionReader.Setup(s => s.SelectMethodReadingEquations())
.Returns(TypesReadersEquations.FILE);
var factory = new FactoryReaderQuadraticEquations(selectionReader.Object);
Console.SetIn(new StreamReader(new MemoryStream()));
// act
IReaderQuadraticEquations reader;
try
{
reader = factory.CreateReaderQuadraticEquations();
}
finally
{
Console.SetIn(new StreamReader(Console.OpenStandardInput()));
}
// assert
Assert.IsTrue(reader is FileReaderQuadraticEquations);
}
static void Main(string[] args)
{
var selectionReaderEquations = new SelectionReaderEquations();
var factory = new FactoryReaderQuadraticEquations(selectionReaderEquations);
var executor = new ExecutorQuadraticEquation();
var processSolvingQuadraticEquations = new ProcessSolvingQuadraticEquations(executor, factory);
try
{
processSolvingQuadraticEquations.Run();
}
catch (DirectoryNotFoundException ex)
{
Console.WriteLine("Error: " + ex.Message);
}
catch (InvalidDataFotParametersException ex)
{
Console.WriteLine("Error: " + ex.Message);
}
catch (Exception ex)
{
Console.WriteLine("Неожиданное исключение:");
Console.WriteLine(ex);
}
Console.WriteLine("Для заверщения нажмите Enter:");
Console.ReadLine();
}
public void CreateReaderQuadraticEquations_TypeReaderEquationsIsFileAndPathToFileIsCustomIncorrect_ReaderIsFileReaderQuadraticEquations()
{
// arrange
var incorrectPath = "wrong";
var selectionReader = new Mock <ISelectionReaderEquations>();
selectionReader.Setup(s => s.SelectMethodReadingEquations())
.Returns(TypesReadersEquations.FILE);
var factory = new FactoryReaderQuadraticEquations(selectionReader.Object);
Console.SetIn(new StreamReader(new MemoryStream(Encoding.UTF8.GetBytes(incorrectPath))));
// act and assert
Assert.Catch <DirectoryNotFoundException>(() => factory.CreateReaderQuadraticEquations());
Console.SetIn(new StreamReader(Console.OpenStandardInput()));
}
public void CreateReaderQuadraticEquations_TypeReaderEquationsIsConsole_ReaderIsConsoleReaderQuadraticEquations()
{
// arrange
var selectionReader = new Mock <ISelectionReaderEquations>();
selectionReader.Setup(s => s.SelectMethodReadingEquations())
.Returns(TypesReadersEquations.CONSOLE);
var factory = new FactoryReaderQuadraticEquations(selectionReader.Object);
// act
var reader = factory.CreateReaderQuadraticEquations();
// assert
Assert.IsTrue(reader is ConsoleReaderQuadraticEquations);
}
