public void MinefieldResize_HeightInContainer(int fieldHeight, int fieldWidth, double heightRatio, double widthRatio)
{
MinefieldViewModelTest vm = new MinefieldViewModelTest(fieldHeight, fieldWidth);
double height = cellSizePx * heightRatio;
double width = cellSizePx * widthRatio;
vm.SetSize(width, height);
Assert.LessOrEqual(vm.FieldHeightPx, height);
}
public void OneOfSideAllwaysHasMaximum(int fieldHeight, int fieldWidth, double heightRatio, double widthRatio)
{
MinefieldViewModelTest vm = new MinefieldViewModelTest(fieldHeight, fieldWidth);
double height = cellSizePx * heightRatio;
double width = cellSizePx * widthRatio;
vm.SetSize(width, height);
bool widthIsMax = width == vm.FieldWidthPx;
bool heightIsMax = height == vm.FieldHeightPx;
Assert.IsTrue(widthIsMax || heightIsMax);
}
public void CellProportionsMustBeNearSquare(int fieldHeight, int fieldWidth, double heightRatio, double widthRatio)
{
// Клетки должны быть примерно квадратными не зависимо от соотношения сторон поля.
// Допустимо отклонение в 1-2 пикселя.
//Так же нужно не забыть выполнить рефакторинг MinefieldViewModel:ResizeField
MinefieldViewModelTest vm = new MinefieldViewModelTest(fieldHeight, fieldWidth);
double height = cellSizePx * heightRatio;
double width = cellSizePx * widthRatio;
vm.SetSize(width, height);
double cellHeight = vm.FieldHeightPx / fieldHeight;
double cellWidth = vm.FieldWidthPx / fieldWidth;
double allowableError = 2;
Assert.LessOrEqual(Math.Abs(cellHeight - cellWidth), allowableError);
}
