Merge remote-tracking branch 'origin/demo' into feat/monitoringpage-pim

test/pages/visProgPage/visualProgrammingUI/HandleRules.test.ts

@@ -0,0 +1,84 @@
+import {ruleResult} from "../../../../src/pages/VisProgPage/visualProgrammingUI/HandleRuleLogic.ts";
+import {
+  allowOnlyConnectionsFromType,
+  allowOnlyConnectionsFromHandle, noSelfConnections
+} from "../../../../src/pages/VisProgPage/visualProgrammingUI/HandleRules.ts";
+import useFlowStore from "../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx";
+
+beforeEach(() => {
+  useFlowStore.setState({
+    nodes: [
+      { id: 'nodeA', type: 'typeA', position: { x: 0, y: 0 }, data: {} },
+      { id: 'nodeB', type: 'typeB', position: { x: 0, y: 0 }, data: {} },
+    ],
+  });
+});
+
+describe('allowOnlyConnectionsFromType', () => {
+  it('should allow connection from allowed node type', () => {
+    const rule = allowOnlyConnectionsFromType(['typeA']);
+    const connection = { source: 'nodeA', sourceHandle: 'h1', target: 'nodeB', targetHandle: 'h2' };
+    const context = { connectionCount: 0, source: { id: 'nodeA', handleId: 'h1' }, target: { id: 'nodeB', handleId: 'h2' } };
+
+    const result = rule(connection, context);
+    expect(result).toEqual(ruleResult.satisfied);
+  });
+
+  it('should not allow connection from disallowed node type', () => {
+    const rule = allowOnlyConnectionsFromType(['typeA']);
+    const connection = { source: 'nodeB', sourceHandle: 'h1', target: 'nodeA', targetHandle: 'h2' };
+    const context = { connectionCount: 0, source: { id: 'nodeB', handleId: 'h1' }, target: { id: 'nodeA', handleId: 'h2' } };
+
+    const result = rule(connection, context);
+    expect(result).toEqual(ruleResult.notSatisfied("the target doesn't allow connections from nodes with type: typeB"));
+  });
+});
+describe('allowOnlyConnectionsFromHandle', () => {
+  it('should allow connection from node with correct type and handle', () => {
+    const rule = allowOnlyConnectionsFromHandle([{ nodeType: 'typeA', handleId: 'h1' }]);
+    const connection = { source: 'nodeA', sourceHandle: 'h1', target: 'nodeB', targetHandle: 'h2' };
+    const context = { connectionCount: 0, source: { id: 'nodeA', handleId: 'h1' }, target: { id: 'nodeB', handleId: 'h2' } };
+
+    const result = rule(connection, context);
+    expect(result).toEqual(ruleResult.satisfied);
+  });
+
+  it('should not allow connection from node with wrong handle', () => {
+    const rule = allowOnlyConnectionsFromHandle([{ nodeType: 'typeA', handleId: 'h1' }]);
+    const connection = { source: 'nodeA', sourceHandle: 'wrongHandle', target: 'nodeB', targetHandle: 'h2' };
+    const context = { connectionCount: 0, source: { id: 'nodeA', handleId: 'wrongHandle' }, target: { id: 'nodeB', handleId: 'h2' } };
+
+    const result = rule(connection, context);
+    expect(result).toEqual(ruleResult.notSatisfied("the target doesn't allow connections from nodes with type: typeA"));
+  });
+
+  it('should not allow connection from node with wrong type', () => {
+    const rule = allowOnlyConnectionsFromHandle([{ nodeType: 'typeA', handleId: 'h1' }]);
+    const connection = { source: 'nodeB', sourceHandle: 'h1', target: 'nodeA', targetHandle: 'h2' };
+    const context = { connectionCount: 0, source: { id: 'nodeB', handleId: 'h1' }, target: { id: 'nodeA', handleId: 'h2' } };
+
+    const result = rule(connection, context);
+    expect(result).toEqual(ruleResult.notSatisfied("the target doesn't allow connections from nodes with type: typeB"));
+  });
+});
+
+describe('noSelfConnections', () => {
+  it('should allow connection from node with other type and handle', () => {
+    const rule = noSelfConnections;
+    const connection = { source: 'nodeA', sourceHandle: 'h1', target: 'nodeB', targetHandle: 'h2' };
+    const context = { connectionCount: 0, source: { id: 'nodeA', handleId: 'h1' }, target: { id: 'nodeB', handleId: 'h2' } };
+
+    const result = rule(connection, context);
+    expect(result).toEqual(ruleResult.satisfied);
+  });
+
+  it('should not allow connection from other handle on same node', () => {
+    const rule = noSelfConnections;
+    const connection = { source: 'nodeA', sourceHandle: 'h1', target: 'nodeA', targetHandle: 'h2' };
+    const context = { connectionCount: 0, source: { id: 'nodeA', handleId: 'h1' }, target: { id: 'nodeB', handleId: 'h2' } };
+
+    const result = rule(connection, context);
+    expect(result).toEqual(ruleResult.notSatisfied("nodes are not allowed to connect to themselves"));
+  });
+
+});