private void PerformBasicEndCapitalCalculation(FinCalcViewModel vm)
{
vm.DigitPressedCommand.Execute(1);
vm.DigitPressedCommand.Execute(2);
vm.OperatorPressedCommand.Execute("*");
vm.YearsPressedCommand.Execute(false);
vm.DigitPressedCommand.Execute(1);
vm.DigitPressedCommand.Execute(0);
vm.YearsPressedCommand.Execute(false);
vm.DigitPressedCommand.Execute(4);
vm.OperatorPressedCommand.Execute("*");
vm.InterestPressedCommand.Execute(false);
vm.DigitPressedCommand.Execute(1);
vm.DigitPressedCommand.Execute(5);
vm.DigitPressedCommand.Execute(0);
vm.DigitPressedCommand.Execute(0);
vm.DigitPressedCommand.Execute(0);
vm.DigitPressedCommand.Execute(0);
vm.StartPressedCommand.Execute(false);
vm.DigitPressedCommand.Execute(2);
vm.OperatorPressedCommand.Execute("*");
vm.RatePressedCommand.Execute(false);
vm.EndPressedCommand.Execute(false);
Assert.True(vm.DisplayText == "-113.187,55");
Assert.True(Math.Abs(vm.DisplayNumber - -113187.5488186329) < this.Tolerance);
Assert.True(Math.Abs(vm.EndNumber - -113187.5488186329) < this.Tolerance);
}
internal static void ExecuteDummyActionsAndCheckOutput(Ca[] actions, string expectedOutputTextAfterAllOperations, double expectedNumberAfterAllOperations, double precision, FinCalcViewModel vm = null)
{
// Arrange
vm = vm ?? MockFactories.FinCalcViewModelWithCalculatorImplementationFactory(out _);
// Act
ExecuteDummyActions(vm, actions);
// Assert
vm.DisplayText.Should().Be(expectedOutputTextAfterAllOperations);
vm.DisplayNumber.Should().BeApproximately(expectedNumberAfterAllOperations, precision);
}
internal static void ExecuteDummyActionsAndCheckOutput(Ca[] actions, string expectedOutputTextAfterAllOperations, FinCalcViewModel vm = null)
{
// Arrange
vm = vm ?? MockFactories.FinCalcViewModelWithCalculatorImplementationFactory(out _);
// Act
ExecuteDummyActions(vm, actions);
// Assert
if (expectedOutputTextAfterAllOperations == null)
{
return;
}
vm.DisplayText.Should().Be(expectedOutputTextAfterAllOperations);
}
