public override Table Execute(Table table)
{
if (column.Type == DataType.StringDimension || column.Type == DataType.DateDimension) throw new BadColumnForComputationException();
double newCellContent;
foreach (Cell cell in column.Cells)
{
newCellContent = del.Invoke((double)cell.Content);
newRows.Add(new Cell(newCellContent));
}
List<Column> newColumnList = new List<Column>();
foreach (Column col in table.Columns)
{
Column newCol = new Column(col.Name,col.Type);
foreach (Cell cell in col.Cells)
{
newCol.AddCell(new Cell(cell.Content));
}
newColumnList.Add(newCol);
}
Table newTable = new Table(table.Name, table, newColumnList);
Column newColumn = new Column("Computation",DataType.FloatFact, newRows);
newTable.AddColumn(newColumn);
return newTable;
}
public Table(String _name, Table previous, List<Column> columns = null)
{
this._name = _name;
if (columns == null) this.columns = new List<Column>();
else this.columns = columns;
this.previous = previous;
}
public override Table Execute(Table table)
{
if (selectedIndices != null)
{
selectedColumns = new List<Column>();
foreach (int index in selectedIndices)
{
selectedColumns.Add(table.Columns[index]);
}
}
return new Table(table.Name, null, selectedColumns);
}
public override Table Execute(Table firstTable)
{
Table newTable = new Table(firstTable.Name, firstTable);
if (firstTable.Columns.Count != secondTable.Columns.Count) throw new IncoherentColumnCountException();
for (int i = 0; i < firstTable.Columns.Count; i++)
{
if (firstTable.Columns[i].Type != secondTable.Columns[i].Type) throw new ColumnTypeMismatchException();
Column newColumn = new Column(firstTable.Columns[i].Name, firstTable.Columns[i].Type, new List<Cell>(firstTable.Columns[i].Cells));
newColumn.Cells.AddRange(secondTable.Columns[i].Cells);
newTable.AddColumn(newColumn);
}
return newTable;
}
public void ColumnsTest()
{
var column1 = new Mock<Column>();
var column2 = new Mock<Column>();
var column3 = new Mock<Column>();
List<Column> columns = new List<Column>();
columns.Add(column1.Object);
columns.Add(column2.Object);
columns.Add(column3.Object);
Table table = new Table("Table", null, columns);
CollectionAssert.AreEqual(columns, table.Columns);
}
public override Table Execute(Table table)
{
Table newTable = new Table(table.Name, table);
foreach (Column column in table.Columns)
{
Column newColumn = new Column(column.Name, column.Type, new List<Cell>(column.Cells));
int z = 0;
foreach (int index in invalidRows)
{
if ((index-z)<newColumn.Cells.Count) newColumn.Cells.RemoveAt(index-z);
z++;
}
newTable.AddColumn(newColumn);
}
return newTable;
}
public void AddColumnTest()
{
var column1 = new Mock<Column>();
var column2 = new Mock<Column>();
var column3 = new Mock<Column>();
List<Column> columns = new List<Column>();
columns.Add(column1.Object);
columns.Add(column2.Object);
Table table = new Table("Tabela", null, columns);
List<Column> columnsCopy = new List<Column>();
columnsCopy = columns.Select(column => column).ToList();
columnsCopy.Add(column3.Object);
table.AddColumn(column3.Object);
CollectionAssert.Equals(columnsCopy, table.Columns);
}
static void Main(string[] args)
{
// ------------------------ FIRST TABLE --------------------------------------
Cell c1 = new Cell(2011);
Cell c2 = new Cell(2012);
Cell c3 = new Cell(2013);
Cell s1 = new Cell("Kraków");
Cell s2 = new Cell("Kraków");
Cell s3 = new Cell("Gdańsk");
Cell s4 = new Cell("Gdańsk");
Cell s5 = new Cell("Wrocław");
Cell s6 = new Cell("Poznań");
Cell s7 = new Cell("Wawa");
Cell s8 = new Cell("Gdańsk");
Cell s9 = new Cell("Rzym");
Cell l1 = new Cell((int)15);
Cell l2 = new Cell((int)20);
Cell l3 = new Cell((int)20);
Cell l4 = new Cell((int)30);
Cell l5 = new Cell((int)40);
Cell l6 = new Cell((int)50);
Cell l7 = new Cell((int)60);
Cell l8 = new Cell((int)80);
Cell l9 = new Cell((int)11);
Cell p1 = new Cell(2);
Column c = new Column("Rok", DataType.StringDimension);
c.AddCell(c1);
c.AddCell(c1);
c.AddCell(c2);
c.AddCell(c3);
c.AddCell(c2);
c.AddCell(c3);
c.AddCell(c1);
c.AddCell(c1);
Column s = new Column("Miasto", DataType.StringDimension);
s.AddCell(s1);
s.AddCell(s2);
s.AddCell(s3);
s.AddCell(s4);
s.AddCell(s5);
s.AddCell(s6);
s.AddCell(s7);
s.AddCell(s8);
Column l = new Column("Sprzedaż", DataType.FloatFact);
l.AddCell(l1);
l.AddCell(l2);
l.AddCell(l3);
l.AddCell(l4);
l.AddCell(l5);
l.AddCell(l6);
l.AddCell(l7);
l.AddCell(l8);
Column p = new Column("Coś", DataType.IntegerFact);
p.AddCell(p1);
p.AddCell(p1);
p.AddCell(p1);
p.AddCell(p1);
p.AddCell(p1);
p.AddCell(p1);
p.AddCell(p1);
p.AddCell(p1);
List<Column> mylist = new List<Column>();
//mylist.Add(c);
mylist.Add(s);
mylist.Add(l);
mylist.Add(p);
Table first_table = new Table("Dane1", null, mylist);
//Console.WriteLine(first_table);
first_table.print();
// ------------------------ SECOND TABLE --------------------------------------
Cell s11 = new Cell("Berlin");
Cell s21 = new Cell("Kolonia");
Cell s31 = new Cell("Hamburg");
Cell l11 = new Cell(70.5);
Cell l21 = new Cell(65);
Cell l31 = new Cell((double)15);
Column ss = new Column("Miasto", DataType.StringDimension);
ss.AddCell(s11);
ss.AddCell(s21);
ss.AddCell(s31);
Column ll = new Column("Sprzedaż", DataType.FloatFact);
ll.AddCell(l11);
ll.AddCell(l21);
ll.AddCell(l31);
Column pp = new Column("Coś", DataType.IntegerFact);
pp.AddCell(p1);
pp.AddCell(p1);
pp.AddCell(p1);
List<Column> mylist1 = new List<Column>();
mylist1.Add(ss);
mylist1.Add(ll);
mylist1.Add(pp);
Table second_table = new Table("Dane2", null, mylist1);
// ------------------------ TABLE --------------------------------------------
mylist = new List<Column>();
mylist.Add(c);
mylist.Add(s);
mylist.Add(l);
mylist.Add(p);
Table second = new Table("Tabeleczka", null, mylist);
//Console.WriteLine(second);
second.print();
// ------------------------ GROUP COMMAND -----------------------------------
Dictionary<Column, Aggregation> dict = new Dictionary<Column, Aggregation>();
dict.Add(l, new AverageAggregation());
dict.Add(p, new SumAggregation());
Command cmd = new GroupCommand(new List<Column> { s }, dict);
first_table.Execute(cmd).print();
//Console.WriteLine(first_table.Execute(cmd));
dict[l] = new CountAggregation();
//Console.WriteLine(first_table.Execute(cmd));
first_table.Execute(cmd).print();
dict = new Dictionary<Column, Aggregation>();
dict.Add(l, new AverageAggregation());
dict.Add(p, new SumAggregation());
cmd = new GroupCommand(new List<Column> { c, s }, dict);
//Console.WriteLine(second.Execute(cmd));
second.Execute(cmd).print();
//------------------------- OTHER COMMANDS -----------------------------------
first_table.Execute(new SelectCommand(new List<int> { 0 })).print();
first_table.Execute(new SelectCommand(new List<int> { 1 })).print();
first_table.Execute(new FilterCommand(first_table.Columns[1], cellContent => (double)cellContent > 20)).print();
first_table.Execute(new ComputationOfTwoColumnsCommand(first_table.Columns[1], first_table.Columns[2], (cellContent, cell2Content) => (double)cellContent + (double)cell2Content)).print();
Table result = first_table.Execute(new ComputationOfOneColumnCommand(first_table.Columns[1], cellContent => (double)cellContent * 2));
Table modified = new Table(result.Name, first_table, result.Columns);
modified.print();
modified.Undo().print();
first_table.Execute(new VerticalJoinCommand(second_table)).print();
// ------------------------ AGGREGATION TESTS ---------------------------------------
List<Cell> cells = new List<Cell>();
cells.Add(l11);
cells.Add(l21);
cells.Add(l31);
Console.WriteLine((double)(new SumAggregation()).GetAggregatedValue(cells));
Console.WriteLine((double)(new MaxAggregation()).GetAggregatedValue(cells));
Console.WriteLine((int)(new CountAggregation()).GetAggregatedValue(cells));
Console.WriteLine((double)(new MinAggregation()).GetAggregatedValue(cells));
Console.WriteLine((double)(new AverageAggregation()).GetAggregatedValue(cells));
Console.ReadKey();
}
public void ExecuteTest()
{
var command = new Mock<Command>();
var result = new Mock<Table>();
command.Setup(foo => foo.Execute(It.IsAny<Table>())).Returns(result.Object);
Table table = new Table("Nazwa", null);
Table table2 = table.Execute(command.Object);
Assert.AreEqual(table2, result.Object);
}
public void UndoTest()
{
Table table1 = new Table("table1", null);
Table table2 = new Table("table2", table1);
Assert.AreEqual(table1, table2.Undo());
}
public void ToStringTest()
{
var column1 = new Mock<Column>();
var column2 = new Mock<Column>();
var column3 = new Mock<Column>();
column1.Setup(foo => foo.ToString()).Returns("c1");
column2.Setup(foo => foo.ToString()).Returns("c2");
column3.Setup(foo => foo.ToString()).Returns("c3");
List<Column> columns = new List<Column>();
columns.Add(column1.Object);
columns.Add(column2.Object);
columns.Add(column3.Object);
string tableString = "Nazwa\n";
foreach (Column column in columns)
{
tableString += column.ToString();
tableString += "\n";
}
Table table = new Table("Nazwa", null, columns);
Assert.AreEqual(table.ToString(), tableString);
}
public void NormalizeTest()
{
string _name = string.Empty; // TODO: Initialize to an appropriate value
Table previous = null; // TODO: Initialize to an appropriate value
List<Column> columns = null; // TODO: Initialize to an appropriate value
Table target = new Table(_name, previous, columns); // TODO: Initialize to an appropriate value
Table expected = null; // TODO: Initialize to an appropriate value
Table actual;
actual = target.Normalize();
Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
public void NameTest()
{
Table table = new Table("Nazwa", null);
Assert.AreEqual("Nazwa", table.Name);
}
public Table()
{
this._name = "";
this.columns = new List<Column>();
this.previous = null;
}
public VerticalJoinCommand(Table table)
{
secondTable = table;
}
public abstract Table Execute(Table table);