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T: Add more tests for foldNode
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Ivan 2025-10-14 16:23:52 +03:00
parent 5139ff12df
commit feb23337ae
1 changed files with 39 additions and 0 deletions
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39
rsconcept/frontend/src/models/graph.test.ts
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@ -61,6 +61,45 @@ describe('Testing Graph editing', () => {
expect(graph.hasEdge(2, 5)).toBeTruthy();
});
test('folding a non-existent node should not change the graph', () => {
const graph = new Graph([
[1, 2],
[2, 3]
]);
const clone = graph.clone();
graph.foldNode(99); // Node 99 does not exist
expect(graph.nodes.size).toBe(clone.nodes.size);
expect([...graph.nodes.keys()]).toEqual([...clone.nodes.keys()]);
expect(graph.hasEdge(1, 2)).toBeTruthy();
expect(graph.hasEdge(2, 3)).toBeTruthy();
});
test('folding a node with no inputs', () => {
const graph = new Graph([
[1, 2],
[1, 3]
]);
graph.foldNode(1);
expect(graph.hasNode(1)).toBeFalsy();
expect(graph.nodes.size).toBe(2); // Nodes 2 and 3 remain
expect(graph.hasNode(2)).toBeTruthy();
expect(graph.hasNode(3)).toBeTruthy();
});
test('folding a node with no outputs', () => {
const graph = new Graph([
[1, 3],
[2, 3]
]);
graph.foldNode(3);
expect(graph.hasNode(3)).toBeFalsy();
expect(graph.nodes.size).toBe(2); // Nodes 1 and 2 remain
expect(graph.hasNode(1)).toBeTruthy();
expect(graph.hasNode(2)).toBeTruthy();
expect(graph.nodes.get(1)!.outputs.length).toBe(0);
expect(graph.nodes.get(2)!.outputs.length).toBe(0);
});
test('removing isolated nodes', () => {
const graph = new Graph([[9, 1], [9, 2], [2, 1], [4, 3], [5, 9], [7], [8]]);
graph.removeIsolated();