public void Run_CorrectData_InvokesMethods()
{
// arrange
var a1 = 1.0;
var b1 = 2.0;
var c1 = 3.0;
var a2 = -0.8;
var b2 = 2.0;
var c2 = 3.5;
var executorMock = new Mock <IExecutorQuadraticEquation>();
executorMock.Setup(e => e.Execute(It.IsAny <double>(), It.IsAny <double>(), It.IsAny <double>()))
.Returns(SolutionEquation.CreateWithoutSolutions());
var readerMock = new Mock <IReaderQuadraticEquations>();
readerMock.Setup(r => r.Read())
.Returns(new List <ParamsEquation> {
new ParamsEquation(a1, b1, c1), new ParamsEquation(a2, b2, c2)
});
var factoryMock = new Mock <IFactoryReaderQuadraticEquations>();
factoryMock.Setup(f => f.CreateReaderQuadraticEquations())
.Returns(readerMock.Object);
var process = new ProcessSolvingQuadraticEquations(executorMock.Object, factoryMock.Object);
// act
process.Run();
// assert
factoryMock.Verify(f => f.CreateReaderQuadraticEquations(), Times.Once);
readerMock.Verify(f => f.Read(), Times.Once);
executorMock.Verify(f => f.Execute(It.Is <double>(a => a1 == a), It.Is <double>(b => b1 == b), It.Is <double>(c => c1 == c)), Times.Once);
executorMock.Verify(f => f.Execute(It.Is <double>(a => a2 == a), It.Is <double>(b => b2 == b), It.Is <double>(c => c2 == c)), Times.Once);
}
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();
}