Root specs

nikkorn · Feb 27, 2024 · 6fd30cc · 6fd30cc
1 parent 7c54e03
commit 6fd30cc
Showing 1 changed file with 65 additions and 0 deletions.
diff --git a/test/nodes/decorator/Root.spec.ts b/test/nodes/decorator/Root.spec.ts
@@ -17,6 +17,17 @@ describe("A Root node", () => {
                     "invalid definition: a root node must have a single child node defined"
                 );
             });
+
+            it("(JSON)", () => {
+                const definition = {
+                    type: "root"
+                } as any;
+                assert.throws(
+                    () => new BehaviourTree(definition, {}),
+                    Error,
+                    "invalid definition: expected property 'child' to be defined for root node"
+                );
+            });
         });
     });
 
@@ -33,6 +44,24 @@ describe("A Root node", () => {
 
                 assert.strictEqual(findNode(tree, "root").state, State.FAILED);
             });
+
+            it("(JSON)", () => {
+                const definition: RootNodeDefinition = {
+                    type: "root",
+                    child: {
+                        type: "condition",
+                        call: "someCondition"
+                    }
+                };
+                const agent = { someCondition: () => false };
+                const tree = new BehaviourTree(definition, agent);
+
+                assert.strictEqual(findNode(tree, "root").state, State.READY);
+
+                tree.step();
+
+                assert.strictEqual(findNode(tree, "root").state, State.FAILED);
+            });
         });
 
         describe("move to the FAILED state if the child node moves to the FAILED state", () => {
@@ -47,6 +76,24 @@ describe("A Root node", () => {
 
                 assert.strictEqual(findNode(tree, "root").state, State.SUCCEEDED);
             });
+
+            it("(JSON)", () => {
+                const definition: RootNodeDefinition = {
+                    type: "root",
+                    child: {
+                        type: "condition",
+                        call: "someCondition"
+                    }
+                };
+                const agent = { someCondition: () => true };
+                const tree = new BehaviourTree(definition, agent);
+
+                assert.strictEqual(findNode(tree, "root").state, State.READY);
+
+                tree.step();
+
+                assert.strictEqual(findNode(tree, "root").state, State.SUCCEEDED);
+            });
         });
 
         describe("move to the RUNNING state if the child node does not move to the SUCCESS or FAILED state", () => {
@@ -61,6 +108,24 @@ describe("A Root node", () => {
 
                 assert.strictEqual(findNode(tree, "root").state, State.RUNNING);
             });
+
+            it("(JSON)", () => {
+                const definition: RootNodeDefinition = {
+                    type: "root",
+                    child: {
+                        type: "action",
+                        call: "someAction"
+                    }
+                };
+                const agent = { someAction: () => {} };
+                const tree = new BehaviourTree(definition, agent);
+
+                assert.strictEqual(findNode(tree, "root").state, State.READY);
+
+                tree.step();
+
+                assert.strictEqual(findNode(tree, "root").state, State.RUNNING);
+            });
         });
     });
 });