public void GetItemsTest1()
{
RectMatrix <string, int> matrix = new RectMatrix <string, int>();
matrix.EnsureSize(4, 3);
matrix[0, 0] = "a";
matrix[0, 1] = "b";
matrix[0, 2] = "c";
matrix[1, 0] = "d";
matrix[1, 1] = "e";
matrix[1, 2] = "f";
matrix[2, 0] = "g";
matrix[2, 1] = "h";
matrix[2, 2] = "i";
matrix[3, 0] = "j";
matrix[3, 1] = "k";
matrix[3, 2] = "l";
matrix.RowAttributes[0] = 2;
matrix.RowAttributes[1] = 4;
matrix.RowAttributes[2] = 6;
matrix.RowAttributes[3] = 8;
matrix.ColumnAttributes[0] = 12;
matrix.ColumnAttributes[1] = 8;
matrix.ColumnAttributes[2] = 4;
var result = matrix.GetItems((row, column, rowAttribute, columnAttribute, x) => (rowAttribute > 3 && rowAttribute < 7 && columnAttribute < 9) || rowAttribute == 8);
CollectionAssertEx.AreEqual(new string[] { "e", "f", "h", "i", "j", "k", "l" }, result);
}
public void GetItemsGuardTest()
{
RectMatrix <string, int> matrix = new RectMatrix <string, int>();
matrix.EnsureSize(1, 1);
matrix[0, 0] = "1";
var result = matrix.GetItems(null).ToList();
}
public void GetItemsTest2()
{
RectMatrix <int, int> matrix = new RectMatrix <int, int>();
matrix.EnsureSize(3, 2);
matrix[0, 0] = 2;
matrix[0, 1] = 7;
matrix[1, 0] = 3;
matrix[1, 1] = 5;
matrix[2, 0] = 8;
matrix[2, 1] = 0;
matrix.RowAttributes[0] = 1;
matrix.RowAttributes[1] = 2;
matrix.RowAttributes[2] = 3;
matrix.ColumnAttributes[0] = 4;
matrix.ColumnAttributes[1] = 10;
List <int> rowIndexList = new List <int>();
List <int> columnIndexList = new List <int>();
var result = matrix.GetItems((row, column, rowAttribute, columnAttribute, x) => { rowIndexList.Add(row); columnIndexList.Add(column); return(columnAttribute > 5); }).ToList();
CollectionAssert.AreEqual(new int[] { 0, 0, 1, 1, 2, 2 }, rowIndexList);
CollectionAssert.AreEqual(new int[] { 0, 1, 0, 1, 0, 1 }, columnIndexList);
}