public void TestNullParameterReturnsNull()
{
Map testMap = new Map(10, 10);
testMap.InitializeGrid();
MapTile[,] extract = testMap.GetSubset(null, 3, 3);
Assert.IsNull(extract);
}
public void TestGetMapExtractNotNull()
{
Map testMap = new Map(10, 10);
testMap.InitializeGrid();
Coordinates coord = new Coordinates();
coord.SetCoordinates(1,1);
Assert.IsNotNull(testMap.GetSubset(coord, 5, 5));
}
public void TestEvenParameterWidthReturnsNull()
{
Map testMap = new Map(10, 10);
testMap.InitializeGrid();
Coordinates coord = new Coordinates();
coord.SetCoordinates(1, 1);
MapTile[,] extract = testMap.GetSubset(coord, 2, 3);
Assert.IsNull(extract);
}
public void TestGetMapExtractColumnsNumberOk()
{
Map testMap = new Map(10, 10);
testMap.InitializeGrid();
Coordinates coord = new Coordinates();
coord.SetCoordinates(1, 1);
MapTile[,] extract = testMap.GetSubset(coord, 3, 3);
Assert.IsTrue(extract.GetLength(0) == 3);
}
public void TestNegativeParameterHeightReturnsNull()
{
Map testMap = new Map(10, 10);
testMap.InitializeGrid();
Coordinates coord = new Coordinates();
coord.SetCoordinates(1, 1);
MapTile[,] extract = testMap.GetSubset(coord, 3, -1);
Assert.IsNull(extract);
}
public void TestGetMapExtractOutterBound()
{
Map testMap = new Map(10, 10);
testMap.InitializeGrid();
Coordinates coord = new Coordinates();
coord.SetCoordinates(9, 9);
MapTile[,] extract = testMap.GetSubset(coord, 3, 3);
Assert.IsTrue(extract.GetLength(1) == 2);
}
public void TestGetMapExtractHasOneItem()
{
Map testMap = new Map(10, 10);
testMap.InitializeGrid();
Coordinates coord = new Coordinates();
coord.SetCoordinates(1, 1);
Assert.IsTrue(testMap.GetSubset(coord, 3, 3).GetLength(0) > 0);
}
public void TestTooBigParameterHeightReturnsNull()
{
Map testMap = new Map(3, 3);
testMap.InitializeGrid();
Coordinates coord = new Coordinates();
coord.SetCoordinates(1, 1);
MapTile[,] extract = testMap.GetSubset(coord, 5, 5);
Assert.IsNull(extract);
}
