public void ItemCheckSetNewValue_Adding()
{
CheckedListBox clb = new CheckedListBox();
ItemCheckNewValueSetReceiver target = new ItemCheckNewValueSetReceiver();
clb.ItemCheck += new ItemCheckEventHandler(target.HandleItemCheck);
int idx;
// Unchecked addition. Note these are not touched by the event
// as there's no 'check' action.
target._checkState = CheckState.Indeterminate;
idx = clb.Items.Add("aaU_x", false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_x " + idx);
target._checkState = CheckState.Unchecked;
idx = clb.Items.Add("aaU_U", false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_U " + idx);
target._checkState = CheckState.Checked;
idx = clb.Items.Add("aaU_C", false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_C " + idx);
// Checked addition
idx = clb.Items.Add("aaC_x", true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "U_x " + idx);
target._checkState = CheckState.Unchecked;
idx = clb.Items.Add("aaC_U", true);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "C_U " + idx);
target._checkState = CheckState.Checked;
idx = clb.Items.Add("aaC_C", true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "C_C " + idx);
}
private void SetInitialState(CheckedListBox clb, int index, bool isChecked, ItemCheckNewValueSetReceiver target)
{
CheckState originalCS = target._checkState;
target._checkState = CheckState.Indeterminate; // No touchee in the event handler.
clb.SetItemChecked(index, isChecked);
target._checkState = originalCS;
}
public void ItemCheckSetNewValue_Setting()
{
CheckedListBox clb = new CheckedListBox();
ItemCheckNewValueSetReceiver target = new ItemCheckNewValueSetReceiver();
clb.Items.Add("aaaa");
clb.ItemCheck += new ItemCheckEventHandler(target.HandleItemCheck);
const int idx = 0;
// Note here the SetItemChecked(idx, false) actions *do* raise an item
// check event so the result is touched by the event handler.
// Uncheck!
SetInitialState(clb, idx, true, target);
target._checkState = CheckState.Indeterminate;
clb.SetItemChecked(idx, false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "C_U_x ");
SetInitialState(clb, idx, true, target);
target._checkState = CheckState.Unchecked;
clb.SetItemChecked(idx, false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "C_U_U ");
SetInitialState(clb, idx, true, target);
target._checkState = CheckState.Checked;
clb.SetItemChecked(idx, false);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "C_U_C ");
// Check!
SetInitialState(clb, idx, false, target);
target._checkState = CheckState.Indeterminate;
clb.SetItemChecked(idx, true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "U_C_x ");
SetInitialState(clb, idx, false, target);
target._checkState = CheckState.Unchecked;
clb.SetItemChecked(idx, true);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_C_U ");
SetInitialState(clb, idx, false, target);
target._checkState = CheckState.Checked;
clb.SetItemChecked(idx, true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "U_C_C ");
}
private void SetInitialState(CheckedListBox clb, int index, bool isChecked, ItemCheckNewValueSetReceiver target)
{
CheckState originalCS = target._checkState;
target._checkState = CheckState.Indeterminate; // No touchee in the event handler.
clb.SetItemChecked(index, isChecked);
target._checkState = originalCS;
}
public void ItemCheckSetNewValue_Setting()
{
CheckedListBox clb = new CheckedListBox();
ItemCheckNewValueSetReceiver target = new ItemCheckNewValueSetReceiver();
clb.Items.Add("aaaa");
clb.ItemCheck += new ItemCheckEventHandler(target.HandleItemCheck);
const int idx = 0;
// Note here the SetItemChecked(idx, false) actions *do* raise an item
// check event so the result is touched by the event handler.
// Uncheck!
SetInitialState(clb, idx, true, target);
target._checkState = CheckState.Indeterminate;
clb.SetItemChecked(idx, false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "C_U_x ");
SetInitialState(clb, idx, true, target);
target._checkState = CheckState.Unchecked;
clb.SetItemChecked(idx, false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "C_U_U ");
SetInitialState(clb, idx, true, target);
target._checkState = CheckState.Checked;
clb.SetItemChecked(idx, false);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "C_U_C ");
// Check!
SetInitialState(clb, idx, false, target);
target._checkState = CheckState.Indeterminate;
clb.SetItemChecked(idx, true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "U_C_x ");
SetInitialState(clb, idx, false, target);
target._checkState = CheckState.Unchecked;
clb.SetItemChecked(idx, true);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_C_U ");
SetInitialState(clb, idx, false, target);
target._checkState = CheckState.Checked;
clb.SetItemChecked(idx, true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "U_C_C ");
}
public void ItemCheckSetNewValue_Adding()
{
CheckedListBox clb = new CheckedListBox();
ItemCheckNewValueSetReceiver target = new ItemCheckNewValueSetReceiver();
clb.ItemCheck += new ItemCheckEventHandler(target.HandleItemCheck);
int idx;
// Unchecked addition. Note these are not touched by the event
// as there's no 'check' action.
target._checkState = CheckState.Indeterminate;
idx = clb.Items.Add("aaU_x", false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_x " + idx);
target._checkState = CheckState.Unchecked;
idx = clb.Items.Add("aaU_U", false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_U " + idx);
target._checkState = CheckState.Checked;
idx = clb.Items.Add("aaU_C", false);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "U_C " + idx);
// Checked addition
idx = clb.Items.Add("aaC_x", true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "U_x " + idx);
target._checkState = CheckState.Unchecked;
idx = clb.Items.Add("aaC_U", true);
Assert.IsFalse(clb.CheckedIndices.Contains(idx), "C_U " + idx);
target._checkState = CheckState.Checked;
idx = clb.Items.Add("aaC_C", true);
Assert.IsTrue(clb.CheckedIndices.Contains(idx), "C_C " + idx);
}