Add test

mbraak · Nov 20, 2024 · 7fd2bf0 · 7fd2bf0
1 parent 906e65d
commit 7fd2bf0
Showing 1 changed file with 31 additions and 4 deletions.
diff --git a/src/test/saveStateHandler.test.ts b/src/test/saveStateHandler.test.ts
@@ -2,14 +2,14 @@ import { Node } from "../node";
 import SaveStateHandler from "../saveStateHandler";
 
 const createSaveStateHandler = ({
+    addToSelection = jest.fn(),
     getNodeById = jest.fn(),
     getSelectedNodes = jest.fn(),
     openNode = jest.fn(),
+    refreshElements = jest.fn(),
     removeFromSelection = jest.fn(),
 }) => {
-    const addToSelection = jest.fn();
     const getTree = jest.fn();
-    const refreshElements = jest.fn();
 
     return new SaveStateHandler({
         addToSelection,
@@ -72,16 +72,16 @@ describe("setInitialStateOnDemand", () => {
         expect(openNode).not.toHaveBeenCalled();
     });
 
-    it("opens a node when it's in open_nodes in the state", () => {
+    it("opens a node when the node id is in open_nodes in the state", () => {
         const node = new Node({ id: 123 });
-        const openNode = jest.fn();
         const getNodeById = jest.fn((nodeId) => {
             if (nodeId === 123) {
                 return node;
             } else {
                 return null;
             }
         });
+        const openNode = jest.fn();
 
         const saveStateHandler = createSaveStateHandler({
             getNodeById,
@@ -94,4 +94,31 @@ describe("setInitialStateOnDemand", () => {
 
         expect(openNode).toHaveBeenCalledWith(node, false);
     });
+
+    it("selects a node and redraws the tree when the node is id in selected_node in the state", () => {
+        const node = new Node({ id: 123 });
+        const getNodeById = jest.fn((nodeId) => {
+            if (nodeId === 123) {
+                return node;
+            } else {
+                return null;
+            }
+        });
+        const addToSelection = jest.fn();
+        const refreshElements = jest.fn();
+
+        const saveStateHandler = createSaveStateHandler({
+            addToSelection,
+            getNodeById,
+            refreshElements,
+        });
+
+        saveStateHandler.setInitialStateOnDemand(
+            { open_nodes: [123], selected_node: [123] },
+            jest.fn(),
+        );
+
+        expect(addToSelection).toHaveBeenCalledWith(node);
+        expect(refreshElements).toHaveBeenCalledWith(null);
+    });
 });