public void DataGridViewCellAccessibleObject_Select_HasSelectionFlagsWithoutValidDataGridView_DoesNothing()
{
var mockCell = new Mock <DataGridViewCell>(MockBehavior.Strict);
mockCell
.SetupSet(s => s.State = DataGridViewElementStates.Visible)
.Verifiable();
mockCell
.Protected()
.Setup("Dispose", ItExpr.IsAny <bool>());
var mockObj = mockCell.Object;
var accessibleObject = new DataGridViewCellAccessibleObject(mockObj);
accessibleObject.Select(AccessibleSelection.None);
// NB: asserts are implicit - check that nothing was called on the mock that we didn't anticipate
using DataGridView dataGridView = new DataGridView();
mockCell
.Protected()
.Setup("OnDataGridViewChanged");
mockObj.DataGridView = dataGridView;
accessibleObject.Select(AccessibleSelection.None);
// NB: asserts are implicit - check that nothing was called on the mock that we didn't anticipate
}
public void DataGridViewCellAccessibleObject_Select_HasFocusFlagsWithoutDataGridView_ThrowsInvalidOperationException(AccessibleSelection flags)
{
using var owner = new SubDataGridViewCell();
var accessibleObject = new DataGridViewCellAccessibleObject(owner);
accessibleObject.Select(flags);
}
public void DataGridViewCellAccessibleObject_Select_NothingToDo_Nop(AccessibleSelection flags)
{
using var owner = new SubDataGridViewCell();
var accessibleObject = new DataGridViewCellAccessibleObject(owner);
accessibleObject.Select(flags);
}
public void DataGridViewCellAccessibleObject_Select_HasSelectionFlagsWithoutDataGridView_ThrowsInvalidOperationException(AccessibleSelection flags)
{
var owner = new SubDataGridViewCell();
var accessibleObject = new DataGridViewCellAccessibleObject(owner);
Assert.Throws <InvalidOperationException>(() => accessibleObject.Select(flags));
}
public void DataGridViewCellAccessibleObject_Select_AddSelection()
{
using var dataGridView = new DataGridView();
dataGridView.CreateControl();
Assert.True(dataGridView.IsHandleCreated);
var mockCell = new Mock <DataGridViewCell>(MockBehavior.Strict);
mockCell
.SetupSet(s => s.State = DataGridViewElementStates.Visible)
.Verifiable();
mockCell
.SetupSet(s => s.Selected = true)
.Verifiable();
mockCell
.Protected()
.Setup("Dispose", ItExpr.IsAny <bool>());
mockCell
.Protected()
.Setup("OnDataGridViewChanged");
mockCell.Object.DataGridView = dataGridView;
var accessibleObject = new DataGridViewCellAccessibleObject(mockCell.Object);
// verify that we check for a flag, not direct comparison. 128 is an arbitrary large flag.
accessibleObject.Select((AccessibleSelection)128 | AccessibleSelection.AddSelection);
// NB: asserts are implicit - check that nothing was called on the mock that we didn't anticipate
}
public void DataGridViewCellAccessibleObject_Select_TakeSelection()
{
using var dataGridView = new DataGridView();
dataGridView.CreateControl();
Assert.True(dataGridView.IsHandleCreated);
var mockCell = new Mock <DataGridViewCell>(MockBehavior.Strict);
mockCell
.SetupSet(s => s.State = DataGridViewElementStates.Visible)
.Verifiable();
mockCell
.SetupSet(s => s.Selected = true)
.Verifiable();
mockCell
.Protected()
.Setup("Dispose", ItExpr.IsAny <bool>());
mockCell
.Protected()
.Setup("OnDataGridViewChanged");
var mockObj = mockCell.Object;
mockObj.DataGridView = dataGridView;
var accessibleObject = new DataGridViewCellAccessibleObject(mockObj);
// verify that we check for a flag, not direct comparison. 128 is an arbitrary large flag.
accessibleObject.Select((AccessibleSelection)128 | AccessibleSelection.TakeSelection);
// NB: some asserts are implicit - check that nothing was called on the mock that we didn't anticipate
// Can't test whether CurrentCell was set unless we add the whole layer of Rows, Columns, etc.
// Assert.Equal(mockObj, dataGridView.CurrentCell);
}
public void DataGridViewCellAccessibleObject_Select_RemoveSelection()
{
using var dataGridView = new DataGridView();
dataGridView.CreateControl();
Assert.True(dataGridView.IsHandleCreated);
var mockCell = new Mock <DataGridViewCell>(MockBehavior.Strict);
mockCell
.SetupSet(s => s.State = DataGridViewElementStates.Visible)
.Verifiable();
mockCell
.SetupSet(s => s.Selected = It.IsAny <bool>())
.Verifiable();
mockCell
.Protected()
.Setup("Dispose", ItExpr.IsAny <bool>());
mockCell
.Protected()
.Setup("OnDataGridViewChanged");
mockCell.Object.DataGridView = dataGridView;
var accessibleObject = new DataGridViewCellAccessibleObject(mockCell.Object);
// set selection, RemoveSelection is ignored
accessibleObject.Select(AccessibleSelection.AddSelection | AccessibleSelection.RemoveSelection);
// set selection, RemoveSelection is ignored
accessibleObject.Select(AccessibleSelection.TakeSelection | AccessibleSelection.RemoveSelection);
// now remove the selection
accessibleObject.Select(AccessibleSelection.RemoveSelection);
// NB: asserts are implicit - check that nothing was called on the mock that we didn't anticipate
mockCell.VerifySet(s => s.Selected = true, Times.Exactly(2));
mockCell.VerifySet(s => s.Selected = false, Times.Once());
}