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Code Issues Projects Releases Wiki Activity

Update StackView tests

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This commit is contained in:
Alexandre Bury 2018-03-14 15:19:56 -07:00
parent 1ad9a53cf7
commit 8d9d17d372
1 changed files with 28 additions and 4 deletions
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32
src/views/stack_view.rs
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@ -555,17 +555,19 @@ mod tests {
#[test]
fn pop_add() {
let mut stack = StackView::new();
stack.add_layer(TextView::new("1"));
// Start with a simple stack
let mut stack = StackView::new().layer(TextView::new("1"));
// And keep poping and re-pushing the view
for _ in 0..20 {
let layer = stack.pop_layer().unwrap();
stack.add_layer(layer);
}
// We want to make sure we don't add any layer of Box'ing
let layer = stack.pop_layer().unwrap();
let text: Box<TextView> = layer.as_boxed_any().downcast().unwrap();
assert_eq!(text.get_content().source(), "1");
}
@ -574,23 +576,45 @@ mod tests {
let mut stack = StackView::new()
.layer(TextView::new("1"))
.layer(TextView::new("2"))
.layer(TextView::new("3"));
.layer(TextView::new("3"))
.layer(TextView::new("4"));
// Try moving views around, make sure we have the expected result
// 1,2,3,4
stack.move_layer(
LayerPosition::FromFront(0),
LayerPosition::FromBack(0),
);
// 4,1,2,3
stack.move_layer(
LayerPosition::FromBack(0),
LayerPosition::FromFront(0),
);
// 1,2,3,4
stack.move_layer(
LayerPosition::FromFront(1),
LayerPosition::FromFront(0),
);
// 1,2,4,3
let layer = stack.pop_layer().unwrap();
let text: Box<TextView> = layer.as_boxed_any().downcast().unwrap();
assert_eq!(text.get_content().source(), "3");
let layer = stack.pop_layer().unwrap();
let text: Box<TextView> = layer.as_boxed_any().downcast().unwrap();
assert_eq!(text.get_content().source(), "4");
let layer = stack.pop_layer().unwrap();
let text: Box<TextView> = layer.as_boxed_any().downcast().unwrap();
assert_eq!(text.get_content().source(), "2");
let layer = stack.pop_layer().unwrap();
let text: Box<TextView> = layer.as_boxed_any().downcast().unwrap();
assert_eq!(text.get_content().source(), "1");
assert!(stack.pop_layer().is_none());
}
}