mindnet_obsidian/src/tests/analysis/debugCandidateNodes.test.ts

import { describe, it, expect, vi } from "vitest";
import { buildCandidateNodes, type CandidateNode } from "../../analysis/templateMatching";
import { headingsMatch } from "../../unresolvedLink/linkHelpers";
import type { App } from "obsidian";
import type { IndexedEdge } from "../../analysis/graphIndex";

describe("Debug candidate nodes creation", () => {
  it("should create candidate node for target with unresolved file path", async () => {
    const filePath = "03_experience/Geburt unserer Kinder Rouven und Rohan.md";
    const markdown = `---
type: experience
---

## Reflexion & Learning (Was lerne ich daraus?) ^learning

> [!section] insight

## Nächster Schritt ^next

> [!section] decision
`;

    const mockFile = {
      path: filePath,
    } as any;

    const mockApp = {
      vault: {
        getAbstractFileByPath: vi.fn((path: string) => {
          if (path === filePath) return mockFile;
          if (path === "Geburt unserer Kinder Rouven und Rohan") return mockFile; // Same file
          return null;
        }),
        cachedRead: vi.fn().mockResolvedValue(markdown),
      },
      metadataCache: {
        getFirstLinkpathDest: vi.fn((target: string, source: string) => {
          if (target === "Geburt unserer Kinder Rouven und Rohan" && source === filePath) {
            return mockFile;
          }
          return null;
        }),
      },
    } as unknown as App;

    const allEdges: IndexedEdge[] = [
      {
        rawEdgeType: "guides",
        source: {
          file: filePath,
          sectionHeading: "Reflexion & Learning (Was lerne ich daraus?) ^learning",
        },
        target: {
          file: "Geburt unserer Kinder Rouven und Rohan", // No path!
          heading: "Nächster Schritt ^next",
        },
        scope: "section",
        evidence: {
          file: filePath,
          sectionHeading: "Reflexion & Learning (Was lerne ich daraus?) ^learning",
        },
      },
    ];

    const candidateNodes: CandidateNode[] = await buildCandidateNodes(
      mockApp,
      { file: filePath, heading: "Reflexion & Learning (Was lerne ich daraus?) ^learning" },
      allEdges,
      { includeNoteLinks: true, includeCandidates: true }
    );

    console.log("Candidate nodes created:", candidateNodes.length);
    console.log("Candidate nodes:", candidateNodes.map((n: CandidateNode) => ({
      file: n.nodeKey.file,
      heading: n.nodeKey.heading
    })));

    // Should have both learning and next nodes (heading may include block-id, e.g. "Nächster Schritt ^next")
    const learningNode = candidateNodes.find((n: CandidateNode) => 
      n.nodeKey.file === filePath && 
      headingsMatch(n.nodeKey.heading, "Reflexion & Learning (Was lerne ich daraus?) ^learning")
    );
    const nextNode = candidateNodes.find((n: CandidateNode) => 
      n.nodeKey.file === filePath && 
      headingsMatch(n.nodeKey.heading, "Nächster Schritt ^next")
    );

    console.log("Learning node found:", !!learningNode);
    console.log("Next node found:", !!nextNode);
    if (nextNode) {
      console.log("Next node file:", nextNode.nodeKey.file);
      console.log("Next node heading:", nextNode.nodeKey.heading);
    }

    expect(learningNode).toBeDefined();
    expect(nextNode).toBeDefined();
  });
});