public void GivenEngineBeingConstructed_WhenNoInstanceOfIInterpolationStrategyProvided_ThenThrowsAnException()
{
Assert.Throws <ArgumentNullException>(() =>
{
var interpolationEngine = new InterpolationEngine(null);
});
}
public void GivenEngineBeingConstructed_WhenInstanceOfIInterpolationStrategyProvided_ThenDoesNotThrowAnException()
{
Assert.DoesNotThrow(() =>
{
var interpolationEngine = new InterpolationEngine(Mock.Of <IInterpolationStrategy>());
});
}
public void GivenEngine_WhenInterpolateCalledWithNoTwoDimensionalArrayOfDoubles_ThenThrowAnException()
{
// Arrange
var interpolationEngine = new InterpolationEngine(Mock.Of <IInterpolationStrategy>());
// Act
Assert.Throws <ArgumentNullException>(() => interpolationEngine.Interpolate(null));
}
public void GivenEngine_WhenInterpolateCalledWithATwoDimensionalArrayOfDoubles_ThenDoesNotThrowAnException()
{
// Arrange
var interpolationEngine = new InterpolationEngine(Mock.Of <IInterpolationStrategy>());
// Act
Assert.DoesNotThrow(() => interpolationEngine.Interpolate(new double[0, 0]));
}
public void GivenEngineWithValidStratgey_WhenInterpolateCalledWithValidInput_ThenReturnsExpectedOutput(
double[,] input, double[,] expectedInterpolatedMatrix)
{
// Arrange
var interpolationEngine = new InterpolationEngine(new FourNonDiagonalNeighboursNoAdjacentNansStrategy());
// Act
var interpolatedMatrix = interpolationEngine.Interpolate(input);
// Assert
CustomAssertInterpolatedMatrixAsExpected(expectedInterpolatedMatrix, interpolatedMatrix);
}
public void GivenEngine_WhenInterpolateCalledWithATwoDimensionalArrayOfDoubles_ThenReturnsATwoDimensionalArrayOfDoubles()
{
// Arrange
var interpolationEngine = new InterpolationEngine(Mock.Of <IInterpolationStrategy>());
// Act
var output = interpolationEngine.Interpolate(new double[, ] {
});
// Assert
Assert.That(output, Is.TypeOf <double[, ]>());
}
static void Main(string[] args)
{
try
{
var(inputFile, outputFile) = GetArgumentValues(args);
var input = FileOperations.ReadInput(inputFile);
var inputMatrix = DataOperations.ConvertAndValidateInput(input);
var interpolationEngine = new InterpolationEngine(new FourNonDiagonalNeighboursNoAdjacentNansStrategy());
var interpolatedMatrix = interpolationEngine.Interpolate(inputMatrix);
FileOperations.WriteOutput(outputFile, interpolatedMatrix.AsString());
}
catch (Exception e)
{
Display(e.Message);
}
}