orx_split_vec/
resize_multiple.rs

1use crate::{Growth, SplitVec};
2use orx_pinned_vec::PinnedVec;
3
4impl<'a, T: Clone + 'a, G> Extend<&'a T> for SplitVec<T, G>
5where
6    G: Growth,
7{
8    /// Clones and appends all elements in the iterator to the vec.
9    ///
10    /// Iterates over the `iter`, clones each element, and then appends
11    /// it to this vector.
12    ///
13    /// # Examples
14    ///
15    /// ```
16    /// use orx_split_vec::*;
17    ///
18    /// let mut vec = SplitVec::with_linear_growth(4);
19    /// vec.push(1);
20    /// vec.push(2);
21    /// vec.push(3);
22    /// assert_eq!(vec, [1, 2, 3]);
23    ///
24    /// vec.extend(&[4, 5, 6, 7]);
25    /// assert_eq!(vec, [1, 2, 3, 4, 5, 6, 7]);
26    ///
27    /// let mut sec_vec = SplitVec::with_linear_growth(4);
28    /// sec_vec.extend(vec.iter());
29    /// assert_eq!(sec_vec, [1, 2, 3, 4, 5, 6, 7]);
30    /// ```
31    fn extend<I: IntoIterator<Item = &'a T>>(&mut self, iter: I) {
32        for x in iter {
33            self.push(x.clone());
34        }
35    }
36}
37
38impl<T, G> Extend<T> for SplitVec<T, G>
39where
40    G: Growth,
41{
42    /// Extends a collection with the contents of an iterator.
43    ///
44    /// Iterates over the `iter`, moves and appends each element
45    /// to this vector.
46    ///
47    /// # Examples
48    ///
49    /// ```
50    /// use orx_split_vec::*;
51    ///
52    /// let mut vec = SplitVec::with_linear_growth(4);
53    /// vec.push(1);
54    /// vec.push(2);
55    /// vec.push(3);
56    /// assert_eq!(vec, [1, 2, 3]);
57    ///
58    /// vec.extend(vec![4, 5, 6, 7].into_iter());
59    /// assert_eq!(vec, [1, 2, 3, 4, 5, 6, 7]);
60    /// ```
61    fn extend<I: IntoIterator<Item = T>>(&mut self, iter: I) {
62        for x in iter {
63            self.push(x);
64        }
65    }
66}
67
68#[cfg(test)]
69mod tests {
70    use crate::test_all_growth_types;
71    use crate::*;
72    use alloc::vec::Vec;
73
74    #[test]
75    fn extend() {
76        fn test<G: Growth>(mut vec: SplitVec<usize, G>) {
77            vec.extend(0..42);
78            vec.extend(&(42..63).collect::<Vec<_>>());
79            vec.extend((53..90).map(|i| i + 10));
80
81            assert_eq!(100, vec.len());
82            for i in 0..100 {
83                assert_eq!(i, vec[i]);
84            }
85        }
86        test_all_growth_types!(test);
87    }
88}
orx_split_vec/resize_multiple.rs

orx_split_vec/
resize_multiple.rs
