public void DeleteCommand_DoNothingOnReadMode()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
viewModel.DeleteCommand.Execute();
Assert.False(viewModel.IsDeleted);
}
public void BeginEdit_IsEditMode()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
viewModel.BeginEdit();
Assert.True(viewModel.IsEditMode);
}
public void BeginEdit_CreateCopy()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
viewModel.BeginEdit();
viewModel.EditItem.Text = "new text";
Assert.NotEqual(viewModel.Item.Text, viewModel.EditItem.Text);
}
public void DeleteCommand_CallOnDeleteAsyncSure_IsReadModeAfterDelete()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService)
{
SureToDelete = true
};
viewModel.DeleteCommand.Execute();
Assert.True(viewModel.IsDeleted);
}
public void DeleteCommand_CallOnDeleteAsyncNotSure()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService)
{
SureToDelete = false
};
viewModel.DeleteCommand.Execute();
Assert.False(viewModel.IsDeleted);
}
public void CancelEdit_EditMode()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
viewModel.BeginEdit();
viewModel.CancelEdit();
Assert.False(viewModel.IsEditMode);
}
public void EndEdit_ItemSaved()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
viewModel.BeginEdit();
viewModel.EditItem.Text = "new text";
viewModel.EndEdit();
Assert.Equal("new text", viewModel.EditItem.Text);
Assert.Equal(viewModel.EditItem.Text, viewModel.Item.Text);
}
public void CancelEdit_EditItemReset()
{
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
viewModel.BeginEdit();
viewModel.EditItem.Text = "new text";
viewModel.CancelEdit();
Assert.Equal("second", viewModel.Item.Text);
Assert.Equal(viewModel.Item.Text, viewModel.EditItem.Text);
}
public void IsEditModeRaiseEvents()
{
// arrange
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
bool cancelCommandFired = false;
bool saveCommandFired = false;
bool editCommandFired = false;
viewModel.CancelCommand.CanExecuteChanged += (sender, e) =>
cancelCommandFired = true;
viewModel.SaveCommand.CanExecuteChanged += (sender, e) =>
saveCommandFired = true;
viewModel.EditCommand.CanExecuteChanged += (sender, e) =>
editCommandFired = true;
// act
viewModel.BeginEdit();
// assert
Assert.True(viewModel.IsEditMode);
Assert.True(cancelCommandFired);
Assert.True(saveCommandFired);
Assert.True(editCommandFired);
}
public void FireEditItemEventOnItemChange()
{
bool editItemChangedFired = false;
bool itemChangedFired = false;
var viewModel = new TestEditableItemViewModel(_itemsService, _selectedItemService);
viewModel.PropertyChanged += (sender, e) =>
{
if (e.PropertyName == "Item")
{
itemChangedFired = true;
}
if (e.PropertyName == "EditItem")
{
editItemChangedFired = true;
}
};
viewModel.Item = new AnItem();
Assert.True(editItemChangedFired);
Assert.True(itemChangedFired);
}
