# test.coordination/core/readers/architecture.reader.test.ts

> 10 lines of code and 0 definitions.

Tree: Codebase Testing
Language: typescript
Canonical: https://banes-lab.com/anatomy/testing#file-testing-test-coordination-core-readers-architecture-reader-test-ts
Source text: https://banes-lab.com/source/testing/test.coordination/core/readers/architecture.reader.test.ts.txt

Listed in [test.coordination/core/readers](https://banes-lab.com/api/source/testing/test.coordination/core/readers.md), after [test.coordination/core/readers/agenda.reader.test.ts](https://banes-lab.com/source/testing/test.coordination/core/readers/agenda.reader.test.ts.md) and before [test.coordination/core/readers/board.reader.test.ts](https://banes-lab.com/source/testing/test.coordination/core/readers/board.reader.test.ts.md).

## Contained in

- [test.coordination/core/readers](https://banes-lab.com/anatomy/testing/folder-testing-test-coordination-core-readers.md)

## Source

```typescript
import { describe, it } from "vitest";
import assert from "node:assert/strict";
import { walkPrinciples } from "coordination-surface/tools/core/readers/architecture.reader.ts";

const CATALOG = ["### ARC-1 one", "### ARC-12 twelve", "prose naming ARC-3", "### ARC- no number"].join("\n");

describe("walkPrinciples", () => {
    it("counts declared records, the ones cited, the uncited and the citations that resolve to nothing", () => {
        const walk = walkPrinciples(CATALOG, ["see ARC-1 and ARC-99", "ARC-1ARC-7 run together"]);
        assert.deepEqual(walk, { cited: 1, danglingCitations: ["ARC-7", "ARC-99"], declared: 2, uncited: ["ARC-12"] });
    });
});
```