refactor: Updated all model tests to use purpose-built assertions to improve readability and maintainability
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@@ -2,25 +2,25 @@
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mod tests {
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use crate::models::Scrollable;
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use crate::models::stateful_list::StatefulList;
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use pretty_assertions::{assert_eq, assert_str_eq};
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use pretty_assertions::assert_str_eq;
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#[test]
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fn test_stateful_list_scrolling_on_empty_list_performs_no_op() {
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let mut stateful_list: StatefulList<String> = StatefulList::default();
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assert_eq!(stateful_list.state.selected(), None);
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assert_none!(stateful_list.state.selected());
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stateful_list.scroll_up();
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assert_eq!(stateful_list.state.selected(), None);
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assert_none!(stateful_list.state.selected());
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stateful_list.scroll_down();
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assert_eq!(stateful_list.state.selected(), None);
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assert_none!(stateful_list.state.selected());
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stateful_list.scroll_to_top();
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assert_eq!(stateful_list.state.selected(), None);
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assert_none!(stateful_list.state.selected());
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stateful_list.scroll_to_bottom();
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}
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@@ -29,31 +29,31 @@ mod tests {
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fn test_stateful_list_scroll() {
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let mut stateful_list = create_test_stateful_list();
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assert_eq!(stateful_list.state.selected(), Some(0));
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assert_some_eq_x!(stateful_list.state.selected(), 0);
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stateful_list.scroll_down();
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assert_eq!(stateful_list.state.selected(), Some(1));
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assert_some_eq_x!(stateful_list.state.selected(), 1);
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stateful_list.scroll_down();
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assert_eq!(stateful_list.state.selected(), Some(0));
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assert_some_eq_x!(stateful_list.state.selected(), 0);
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stateful_list.scroll_up();
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assert_eq!(stateful_list.state.selected(), Some(1));
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assert_some_eq_x!(stateful_list.state.selected(), 1);
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stateful_list.scroll_up();
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assert_eq!(stateful_list.state.selected(), Some(0));
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assert_some_eq_x!(stateful_list.state.selected(), 0);
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stateful_list.scroll_to_bottom();
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assert_eq!(stateful_list.state.selected(), Some(1));
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assert_some_eq_x!(stateful_list.state.selected(), 1);
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stateful_list.scroll_to_top();
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assert_eq!(stateful_list.state.selected(), Some(0));
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assert_some_eq_x!(stateful_list.state.selected(), 0);
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}
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#[test]
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@@ -63,17 +63,17 @@ mod tests {
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stateful_list.set_items(items_vec.clone());
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assert_eq!(stateful_list.state.selected(), Some(0));
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assert_some_eq_x!(stateful_list.state.selected(), 0);
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stateful_list.state.select(Some(1));
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stateful_list.set_items(items_vec.clone());
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assert_eq!(stateful_list.state.selected(), Some(1));
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assert_some_eq_x!(stateful_list.state.selected(), 1);
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stateful_list.state.select(Some(3));
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stateful_list.set_items(items_vec);
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assert_eq!(stateful_list.state.selected(), Some(2));
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assert_some_eq_x!(stateful_list.state.selected(), 2);
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}
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#[test]
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@@ -91,15 +91,15 @@ mod tests {
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fn test_stateful_list_scroll_up() {
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let mut stateful_list = create_test_stateful_list();
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assert_eq!(stateful_list.state.selected(), Some(0));
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assert_some_eq_x!(stateful_list.state.selected(), 0);
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stateful_list.scroll_up();
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assert_eq!(stateful_list.state.selected(), Some(1));
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assert_some_eq_x!(stateful_list.state.selected(), 1);
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stateful_list.scroll_up();
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assert_eq!(stateful_list.state.selected(), Some(0));
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assert_some_eq_x!(stateful_list.state.selected(), 0);
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}
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#[test]
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@@ -110,7 +110,7 @@ mod tests {
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stateful_list = StatefulList::default();
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assert!(stateful_list.is_empty());
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assert_is_empty!(stateful_list);
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}
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fn create_test_stateful_list() -> StatefulList<&'static str> {
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