public void ValidateClear()
{
RunOnUIThread.Execute(() =>
{
var data = new ObservableCollection <int>(Enumerable.Range(0, 10));
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.Select(3);
selectionModel.Select(4);
selectionModel.Select(5);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(3),
Path(4),
Path(5),
},
new List <IndexPath>()
{
Path()
});
data.Clear();
ValidateSelection(selectionModel, new List <IndexPath>());
});
}
public void ValidateGroupRemoves()
{
RunOnUIThread.Execute(() =>
{
var data = CreateNestedData(1 /* levels */, 3 /* groupsAtLevel */, 3 /* countAtLeaf */);
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.Select(1, 1);
selectionModel.Select(1, 2);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(1, 1),
Path(1, 2)
},
new List <IndexPath>()
{
Path(),
Path(1),
});
Log.Comment("Remove before selected range: Removing item at group index 0");
data.RemoveAt(0);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(0, 1),
Path(0, 2)
},
new List <IndexPath>()
{
Path(),
Path(0),
});
Log.Comment("Remove after selected range: Removing item at group index 1");
data.RemoveAt(1);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(0, 1),
Path(0, 2)
},
new List <IndexPath>()
{
Path(),
Path(0),
});
Log.Comment("Remove group containing selected items");
data.RemoveAt(0);
ValidateSelection(selectionModel, new List <IndexPath>());
});
}
private void Select(SelectionModel manager, int groupIndex, int itemIndex, bool select)
{
Log.Comment((select ? "Selecting " : "DeSelecting ") + groupIndex + "." + itemIndex);
if (select)
{
manager.Select(groupIndex, itemIndex);
}
else
{
manager.Deselect(groupIndex, itemIndex);
}
}
//[TestMethod]
//public void CanReadSelectedItemViaICustomPropertyProvider()
//{
// RunOnUIThread.Execute(() =>
// {
// var selectionModel = new SelectionModel();
// Log.Comment("Set the source to 10 items");
// selectionModel.Source = Enumerable.Range(0, 10).ToList();
// selectionModel.Select(3);
// var icpp = (ICustomPropertyProvider)selectionModel;
// var selectedItemProperty = icpp.GetCustomProperty("SelectedItem");
// Verify.IsTrue(selectedItemProperty.CanRead);
// Verify.AreEqual(3, selectedItemProperty.GetValue(selectionModel));
// });
//}
private void Select(SelectionModel manager, int index, bool select)
{
Log.Comment((select ? "Selecting " : "DeSelecting ") + index);
if (select)
{
manager.Select(index);
}
else
{
manager.Deselect(index);
}
}
public void ValidateGroupInserts()
{
RunOnUIThread.Execute(() =>
{
var data = CreateNestedData(1 /* levels */, 3 /* groupsAtLevel */, 3 /* countAtLeaf */);
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.Select(1, 1);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(1, 1),
},
new List <IndexPath>()
{
Path(),
Path(1),
});
Log.Comment("Insert before selected range: Inserting item at group index 0");
data.Insert(0, 100);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(2, 1)
},
new List <IndexPath>()
{
Path(),
Path(2),
});
Log.Comment("Insert after selected range: Inserting item at group index 3");
data.Insert(3, 1000);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(2, 1)
},
new List <IndexPath>()
{
Path(),
Path(2),
});
});
}
public void ValidateGroupClear()
{
RunOnUIThread.Execute(() =>
{
var data = CreateNestedData(1 /* levels */, 3 /* groupsAtLevel */, 3 /* countAtLeaf */);
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.Select(1, 1);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(1, 1)
},
new List <IndexPath>()
{
Path(),
Path(1)
});
(data[1] as IList).Clear();
ValidateSelection(selectionModel, new List <IndexPath>());
});
}
public void ValidateGroupReplaceLosesSelection()
{
RunOnUIThread.Execute(() =>
{
var data = CreateNestedData(1 /* levels */, 3 /* groupsAtLevel */, 3 /* countAtLeaf */);
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.Select(1, 1);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(1, 1)
},
new List <IndexPath>()
{
Path(),
Path(1)
});
data[1] = new ObservableCollection <int>(Enumerable.Range(0, 5));
ValidateSelection(selectionModel, new List <IndexPath>());
});
}
public void ValidateEventWhenInnerNodeChangesSelectionState()
{
RunOnUIThread.Execute(() =>
{
bool selectionChangedRaised = false;
var data = CreateNestedData(1 /* levels */, 3 /* groupsAtLevel */, 3 /* countAtLeaf */);
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.SelectionChanged += (sender, args) => { selectionChangedRaised = true; };
selectionModel.Select(1, 0);
selectionModel.Select(1, 1);
selectionModel.Select(1, 2);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(1, 0),
Path(1, 1),
Path(1, 2),
Path(1)
},
new List <IndexPath>()
{
Path(),
},
1 /* selectedInnerNodes */);
Log.Comment("Inserting 1.0");
selectionChangedRaised = false;
(data[1] as ObservableCollection <object>).Insert(0, 100);
Verify.IsTrue(selectionChangedRaised, "SelectionChanged event was not raised");
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(1, 1),
Path(1, 2),
Path(1, 3),
},
new List <IndexPath>()
{
Path(),
Path(1),
});
Log.Comment("Removing 1.0");
selectionChangedRaised = false;
(data[1] as ObservableCollection <object>).RemoveAt(0);
Verify.IsTrue(selectionChangedRaised, "SelectionChanged event was not raised");
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(1, 0),
Path(1, 1),
Path(1, 2),
Path(1)
},
new List <IndexPath>()
{
Path(),
},
1 /* selectedInnerNodes */);
});
}
public void ValidateRemoves()
{
RunOnUIThread.Execute(() =>
{
var data = new ObservableCollection <int>(Enumerable.Range(0, 10));
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.Select(6);
selectionModel.Select(7);
selectionModel.Select(8);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(6),
Path(7),
Path(8)
},
new List <IndexPath>()
{
Path()
});
Log.Comment("Remove before selected range: Removing item at index 0");
data.RemoveAt(0);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(5),
Path(6),
Path(7)
},
new List <IndexPath>()
{
Path()
});
Log.Comment("Remove from before to middle of selected range: Removing items at index 3, 4, 5");
data.RemoveAt(3);
data.RemoveAt(3);
data.RemoveAt(3);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(3),
Path(4)
},
new List <IndexPath>()
{
Path()
});
Log.Comment("Remove after selected range: Removing item at index 5");
data.RemoveAt(5);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(3),
Path(4)
},
new List <IndexPath>()
{
Path()
});
});
}
public void ValidateInserts()
{
RunOnUIThread.Execute(() =>
{
var data = new ObservableCollection <int>(Enumerable.Range(0, 10));
var selectionModel = new SelectionModel();
selectionModel.Source = data;
selectionModel.Select(3);
selectionModel.Select(4);
selectionModel.Select(5);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(3),
Path(4),
Path(5),
},
new List <IndexPath>()
{
Path()
});
Log.Comment("Insert in selected range: Inserting 3 items at index 4");
data.Insert(4, 41);
data.Insert(4, 42);
data.Insert(4, 43);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(3),
Path(7),
Path(8),
},
new List <IndexPath>()
{
Path()
});
Log.Comment("Insert before selected range: Inserting 3 items at index 0");
data.Insert(0, 100);
data.Insert(0, 101);
data.Insert(0, 102);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(6),
Path(10),
Path(11),
},
new List <IndexPath>()
{
Path()
});
Log.Comment("Insert after selected range: Inserting 3 items at index 12");
data.Insert(12, 1000);
data.Insert(12, 1001);
data.Insert(12, 1002);
ValidateSelection(selectionModel,
new List <IndexPath>()
{
Path(6),
Path(10),
Path(11),
},
new List <IndexPath>()
{
Path()
});
});
}