prefer arrivedAt

krisl · Jul 9, 2023 · bc2379d · bc2379d
1 parent e039da6
commit bc2379d
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/graph.test.ts b/src/graph.test.ts
@@ -246,7 +246,9 @@ describe('ngraph', () => {
             node => node.data,
             getLockForLink,
             node => node.id as string)("agent1").makePathLocker
-        const lockNext = makeLocker(path)((nextNodes) => { forwardPath = nextNodes }).lockNext
+        const locker = makeLocker(path)((nextNodes) => { forwardPath = nextNodes })
+        const arrivedAt = (nodeId: string) =>
+           locker.arrivedAt(path.findIndex(node => node.id === nodeId))
 
         // all nodes are unlocked
         expect(nodeA.data.isLocked()).toBeFalsy()
@@ -255,23 +257,23 @@ describe('ngraph', () => {
         expect(forwardPath).toEqual([])
 
         // progressing to the first node locks it, and the next
-        lockNext('a')
+        arrivedAt('a')
         expect(nodeA.data.isLocked()).toBeTruthy()
         expect(nodeB.data.isLocked()).toBeTruthy()
         expect(nodeC.data.isLocked()).toBeFalsy()
         expect(forwardPath).toEqual([{index: 0, node: 'a'}, {index: 1, node: 'b'}])
 
         // progressing to the second node locks it, and the next
         // and unlocks nodes behind it
-        lockNext('b')
+        arrivedAt('b')
         expect(nodeA.data.isLocked()).toBeFalsy()
         expect(nodeB.data.isLocked()).toBeTruthy()
         expect(nodeC.data.isLocked()).toBeTruthy()
         expect(forwardPath).toEqual([{index: 1, node: 'b'}, {index: 2, node: 'c'}])
 
         // progressing to the last node locks it
         // and unlocks nodes behind it
-        lockNext('c')
+        arrivedAt('c')
         expect(nodeA.data.isLocked()).toBeFalsy()
         expect(nodeB.data.isLocked()).toBeFalsy()
         expect(nodeC.data.isLocked()).toBeTruthy()