46 lines
1.3 KiB
Rust
46 lines
1.3 KiB
Rust
use bft_crdt_derive::add_crdt_fields;
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use bft_json_crdt::json_crdt::{BaseCrdt, CrdtNode, IntoCrdtNode};
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use bft_json_crdt::op::ROOT_ID;
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use bft_json_crdt::{keypair::make_keypair, list_crdt::ListCrdt};
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#[add_crdt_fields]
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#[derive(Clone, CrdtNode)]
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struct ListExample {
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list: ListCrdt<char>,
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}
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// case 1 - send valid updates
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#[test]
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fn test_valid_updates() {
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// Insert to crdt.doc on local node, test applying the same operation to a remote node
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// and check that the view is the same
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let key = make_keypair();
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let mut crdt = BaseCrdt::<ListExample>::new(&key);
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let _a = crdt.doc.list.insert(ROOT_ID, 'a').sign(&key);
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let _b = crdt.doc.list.insert(_a.id(), 'b').sign(&key);
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let _c = crdt.doc.list.insert(_b.id(), 'c').sign(&key);
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assert_eq!(crdt.doc.list.view(), vec!['a', 'b', 'c']);
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let key2 = make_keypair();
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let mut crdt2 = BaseCrdt::<ListExample>::new(&key2);
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crdt2.apply(_a.clone());
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crdt2.apply(_b);
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crdt2.apply(_c.clone());
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assert_eq!(
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crdt2.doc.list.view(),
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crdt.doc.list.view(),
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"views should be equal"
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);
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crdt2.apply(_a.clone());
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crdt2.apply(_a);
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assert_eq!(
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crdt.doc.list.view(),
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crdt2.doc.list.view(),
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"views are still equal after repeated applies"
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);
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}
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