public void CurrenteItemに不正なアイテムを代入した場合は例外()
{
var window = new EPuzzleWindow();
var testState = new Fish.eigotest.TestState(window);
Assert.Null(testState.CurrentItem);
var b0 = new EigoTestButtonItem()
{
Left = 100, Top = 100, Width = 10, Height = 10,
};
Assert.Null(b0.GetState());
testState.Items.Add(b0);
window.State = testState;
Assert.AreSame(b0, testState.CurrentItem);
b0.IsClickable = false;
Assert.Throws<ArgumentException>(() =>
{
testState.CurrentItem = b0;
});
b0.IsClickable = true;
testState.Items.Remove(b0);
Assert.Throws<ArgumentException>(() =>
{
testState.CurrentItem = b0;
});
}
public void 資格のなくなったCurrentItemを変更する()
{
var window = new EPuzzleWindow();
var testState = new Fish.eigotest.TestState(window);
Assert.Null(testState.CurrentItem);
var b0 = new EigoTestButtonItem()
{
Position = DrawingObjectPosition.Absolute,
Left = 100, Top = 100, Width = 10, Height = 10,
};
Assert.Null(b0.GetState());
testState.Items.Add(b0);
window.State = testState;
Assert.AreSame(b0, testState.CurrentItem);
Assert.Null(testState.DrawingObjectRoot.Parent);
Assert.AreSame(testState, testState.DrawingObjectRoot.GetState());
Assert.AreSame(testState, b0.GetState());
testState.Items.RemoveAt(0);
Assert.AreEqual(0, testState.Items.Count());
Assert.Null(testState.CurrentItem);
var b1 = new EigoTestButtonItem()
{
Position = DrawingObjectPosition.Absolute,
Left = 200, Top = 100, Width = 10, Height = 10,
};
testState.Items.Add(b0);
testState.Items.Add(b1);
Assert.AreSame(b0, testState.CurrentItem);
b0.IsClickable = false;
Assert.AreSame(b1, testState.CurrentItem);
testState.Items.Remove(b1);
Assert.Null(testState.CurrentItem);
// 同じコレクション内のアイテムを優先する
b0.IsClickable = true;
var b2 = new EigoTestButtonItem()
{
Position = DrawingObjectPosition.Absolute,
Left = 300, Top = 100, Width = 10, Height = 10,
};
var container = new DrawingObjectContainer()
{
Position = DrawingObjectPosition.Absolute,
Left = 200, Top = 100, Width = 500, Height = 500,
};
container.Items.Add(b1);
container.Items.Add(b2);
testState.Items.Add(container);
Assert.AreSame(b0, testState.CurrentItem);
testState.CurrentItem = b1;
b1.IsClickable = false;
Assert.AreSame(b2, testState.CurrentItem);
// 同じコレクション内のアイテムで座標が近いものを優先する
b1.IsClickable = true;
b2.IsClickable = true;
var b3 = new EigoTestButtonItem()
{
Position = DrawingObjectPosition.Absolute,
Left = 301, Top = 100, Width = 10, Height = 10,
};
container.Items.Add(b3);
testState.CurrentItem = b2;
b2.IsClickable = false;
Assert.AreSame(b3, testState.CurrentItem);
// 同じコレクション内になければすべての先頭から選択する
b1.IsClickable = false;
b2.IsClickable = false;
b3.IsClickable = false;
Assert.AreSame(b0, testState.CurrentItem);
}