public void GetSelectionRegion_GetRowsIndex_SucessScenario()
{
// select two ranges:
// * from row 1 to 10
// * from row 21 to 30
//
// Assert that grid.Selection.GetSelectionRegion().GetRowsIndex();
// returns correct row indexes
Grid grid = new TestRowSelectionHelper().CreateGridWithRows(2000);
grid.Selection.SelectRange(new Range(1, 0, 10, 0), true);
grid.Selection.SelectRange(new Range(21, 0, 30, 0), true);
int[] indexes = grid.Selection.GetSelectionRegion().GetRowsIndex();
Assert.AreEqual(20, indexes.Length);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i + 1, indexes[i]);
}
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(20 + i + 1, indexes[i + 10]);
}
}
public void UnselectRegion()
{
// select two ranges:
// * from row 1 to 10
// * from row 21 to 30
//
// Assert that grid.Selection.GetSelectionRegion().GetRowsIndex();
// returns correct row indexes
Grid grid = new TestRowSelectionHelper().CreateGridWithRows(2000);
grid.Selection.SelectRange(new Range(1, 0, 3, 0), true);
Assert.AreEqual(true, grid.Selection.IsSelectedRow(2));
grid.Selection.SelectRange(new Range(2, 0, 2, 0), false);
Assert.AreEqual(false, grid.Selection.IsSelectedRow(2));
}
public void GetSelectionRegion_ReturnsContiguousRanges()
{
// select two ranges:
// * from row 1 to 100
// * from row 501 to 600
//
// Assert that grid.Selection.GetSelectionRegion() returns
// only 2 ranges, not 200
Grid grid = new TestRowSelectionHelper().CreateGridWithRows(30);
grid.Selection.SelectRange(new Range(1, 0, 2, 0), true);
grid.Selection.SelectRange(new Range(21, 0, 22, 0), true);
RangeRegion region = grid.Selection.GetSelectionRegion();
Assert.AreEqual(2, region.Count);
Assert.AreEqual(new Range(1, 0, 2, 0), region[0]);
Assert.AreEqual(new Range(21, 0, 22, 0), region[1]);
}
public void GetSelectionRegion_GetRows_Index_Performance()
{
// select range:
// * from row 1 to 2000
// Print out how long in seconds that function takes to execute
// The tests take seconds to execute
// 6 seconds, 2008-12-11, AMD Athlon 64 X2 dual machine
// 0 seconds, 2008-12-11, AMD Athlon 64 X2 dual machine
Grid grid = new TestRowSelectionHelper().CreateGridWithRows(2000);
grid.Selection.SelectRange(new Range(0, 0, 1999, 1), true);
using (IPerformanceCounter counter = new PerformanceCounter())
{
grid.Selection.GetSelectionRegion().GetRowsIndex();
Console.WriteLine(string.Format(
"Test executed in {0} seconds", counter.GetSeconds()));
}
}
public void GetSelectionRegion_MergeRanges()
{
// select two ranges:
// * from row 1 to 100
// * from row 501 to 600
//
// Assert that grid.Selection.GetSelectionRegion() returns
// only 2 ranges, not 200
Grid grid = new TestRowSelectionHelper().CreateGridWithRows(30);
grid.Selection.SelectRange(new Range(1, 0, 1, 0), true);
grid.Selection.SelectRange(new Range(2, 0, 2, 0), true);
grid.Selection.SelectRange(new Range(20, 0, 20, 0), true);
grid.Selection.SelectRange(new Range(21, 0, 21, 0), true);
RangeRegion region = grid.Selection.GetSelectionRegion();
Assert.AreEqual(2, region.Count);
Assert.AreEqual(new Range(1, 0, 2, 0), region[0]);
Assert.AreEqual(new Range(20, 0, 21, 0), region[1]);
}
public void GetSelectionRegion_GetRowsIndex_SucessScenario()
{
// select two ranges:
// * from row 1 to 10
// * from row 21 to 30
//
// Assert that grid.Selection.GetSelectionRegion().GetRowsIndex();
// returns correct row indexes
Grid grid = new TestRowSelectionHelper().CreateGridWithRows(2000);
grid.Selection.SelectRange(new Range(1, 0, 10, 0), true);
grid.Selection.SelectRange(new Range(21, 0, 30, 0), true);
int[] indexes = grid.Selection.GetSelectionRegion().GetRowsIndex();
Assert.AreEqual(20, indexes.Length);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i + 1, indexes[i]);
}
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(20 + i + 1, indexes[i + 10]);
}
}
public void UnselectRegion()
{
// select two ranges:
// * from row 1 to 10
// * from row 21 to 30
//
// Assert that grid.Selection.GetSelectionRegion().GetRowsIndex();
// returns correct row indexes
Grid grid = new TestRowSelectionHelper().CreateGridWithRows(2000);
grid.Selection.SelectRange(new Range(1, 0, 3, 0), true);
Assert.AreEqual(true, grid.Selection.IsSelectedRow(2));
grid.Selection.SelectRange(new Range(2, 0, 2, 0), false);
Assert.AreEqual(false, grid.Selection.IsSelectedRow(2));
}
