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parent
48514991d2
commit
5e58726ffd
@ -470,3 +470,26 @@ impl View for StackView {
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Err(())
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use views::TextView;
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#[test]
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fn move_layer_works() {
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let mut stack = StackView::new()
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.layer(TextView::new("1"))
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.layer(TextView::new("2"))
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.layer(TextView::new("3"));
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stack.move_layer(LayerPosition::FromFront(0), LayerPosition::FromBack(0));
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stack.move_layer(LayerPosition::FromBack(0), LayerPosition::FromFront(0));
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stack.move_layer(LayerPosition::FromFront(1), LayerPosition::FromFront(0));
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let layer = stack.pop_layer().unwrap();
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let box_view = layer.as_any().downcast_ref::<Box<AnyView>>().unwrap();
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let text_view = (**box_view).as_any().downcast_ref::<TextView>().unwrap();
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assert_eq!(text_view.get_content().source(), "2");
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}
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}
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