41 lines
763 B
Rust
41 lines
763 B
Rust
use anyhow::Result;
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use bytes::Bytes;
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use super::StorageIterator;
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pub mod merge_iterator_test;
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pub mod two_merge_iterator_test;
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#[derive(Clone)]
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pub struct MockIterator {
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pub data: Vec<(Bytes, Bytes)>,
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pub index: usize,
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}
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impl MockIterator {
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pub fn new(data: Vec<(Bytes, Bytes)>) -> Self {
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Self { data, index: 0 }
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}
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}
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impl StorageIterator for MockIterator {
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fn next(&mut self) -> Result<()> {
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if self.index < self.data.len() {
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self.index += 1;
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}
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Ok(())
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}
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fn key(&self) -> &[u8] {
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self.data[self.index].0.as_ref()
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}
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fn value(&self) -> &[u8] {
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self.data[self.index].1.as_ref()
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}
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fn is_valid(&self) -> bool {
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self.index < self.data.len()
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}
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}
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