100 lines
2.7 KiB
TypeScript
100 lines
2.7 KiB
TypeScript
|
|
import { describe, it } from 'mocha';
|
|
//@ts-ignore
|
|
import assert from 'assert'
|
|
//@ts-ignore
|
|
import init, { create, load } from '..'
|
|
|
|
describe('Automerge', () => {
|
|
describe('Patch Apply', () => {
|
|
it('apply nested sets on maps', () => {
|
|
let start : any = { hello: { mellow: { yellow: "world", x: 1 }, y : 2 } }
|
|
let doc1 = create()
|
|
doc1.putObject("/", "hello", start.hello);
|
|
let mat = doc1.materialize("/")
|
|
let doc2 = create()
|
|
doc2.enablePatches(true)
|
|
doc2.merge(doc1)
|
|
|
|
let base = doc2.applyPatches({})
|
|
assert.deepEqual(mat, start)
|
|
assert.deepEqual(base, start)
|
|
|
|
doc2.delete("/hello/mellow", "yellow");
|
|
delete start.hello.mellow.yellow;
|
|
base = doc2.applyPatches(base)
|
|
mat = doc2.materialize("/")
|
|
|
|
assert.deepEqual(mat, start)
|
|
assert.deepEqual(base, start)
|
|
})
|
|
|
|
it('apply patches on lists', () => {
|
|
//let start = { list: [1,2,3,4,5,6] }
|
|
let start = { list: [1,2,3,4] }
|
|
let doc1 = create()
|
|
doc1.putObject("/", "list", start.list);
|
|
let mat = doc1.materialize("/")
|
|
let doc2 = create()
|
|
doc2.enablePatches(true)
|
|
doc2.merge(doc1)
|
|
mat = doc1.materialize("/")
|
|
let base = doc2.applyPatches({})
|
|
assert.deepEqual(mat, start)
|
|
assert.deepEqual(base, start)
|
|
|
|
doc2.delete("/list", 3);
|
|
start.list.splice(3,1)
|
|
base = doc2.applyPatches(base)
|
|
|
|
assert.deepEqual(base, start)
|
|
})
|
|
|
|
it('apply patches on lists of lists of lists', () => {
|
|
let start = { list:
|
|
[
|
|
[
|
|
[ 1, 2, 3, 4, 5, 6],
|
|
[ 7, 8, 9,10,11,12],
|
|
],
|
|
[
|
|
[ 7, 8, 9,10,11,12],
|
|
[ 1, 2, 3, 4, 5, 6],
|
|
]
|
|
]
|
|
}
|
|
let doc1 = create()
|
|
doc1.enablePatches(true)
|
|
doc1.putObject("/", "list", start.list);
|
|
let mat = doc1.materialize("/")
|
|
let base = doc1.applyPatches({})
|
|
assert.deepEqual(mat, start)
|
|
|
|
doc1.delete("/list/0/1", 3)
|
|
start.list[0][1].splice(3,1)
|
|
|
|
doc1.delete("/list/0", 0)
|
|
start.list[0].splice(0,1)
|
|
|
|
mat = doc1.materialize("/")
|
|
base = doc1.applyPatches(base)
|
|
assert.deepEqual(mat, start)
|
|
assert.deepEqual(base, start)
|
|
})
|
|
|
|
it('large inserts should make one splice patch', () => {
|
|
let doc1 = create()
|
|
doc1.enablePatches(true)
|
|
doc1.putObject("/", "list", "abc");
|
|
let patches = doc1.popPatches()
|
|
assert.deepEqual( patches, [
|
|
{ action: 'put', conflict: false, path: [ 'list' ], value: [] },
|
|
{ action: 'splice', path: [ 'list', 0 ], values: [ 'a', 'b', 'c' ] }])
|
|
})
|
|
})
|
|
})
|
|
|
|
// FIXME: handle conflicts correctly on apply
|
|
// TODO: squash puts
|
|
// TODO: merge deletes
|
|
// TODO: elide `conflict: false`
|