public void FlagSetted_MinesLeftDown()
{
var vm = new MinefieldViewModelTest();
vm.Field.Cells[0][0].SetFlag();
Assert.AreEqual(MinefieldViewModelTest.DefaultMineCount - 1, vm.MinesLeft);
}
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 OpenAllMines_MinenLeftToZero()
{
var vm = new MinefieldViewModelTest();
var cells = vm.Field.Cells;
for (int i = 0; i < MinefieldViewModelTest.DefaultFieldWidthCell; ++i)
{
for (int j = 0; j < MinefieldViewModelTest.DefaultFieldHeightCell; ++j)
{
var cell = cells[j][i];
if (cell.Mined)
{
cell.SetFlag();
}
}
}
Assert.AreEqual(0, vm.MinesLeft);
}
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);
}
public void GameStart_AllMinesLeft()
{
var vm = new MinefieldViewModelTest();
Assert.AreEqual(MinefieldViewModelTest.DefaultMineCount, vm.MinesLeft);
}