# tests/core/analyzers/checklist.analyzer.test.ts

> 26 lines of code and 0 definitions.

Tree: Coordination tree
Language: typescript
Canonical: https://banes-lab.com/anatomy/coordination#file-coordination-tests-core-analyzers-checklist-analyzer-test-ts
Source text: https://banes-lab.com/assets/sources/source.93e5c15e57b37a41c493a2475b37875f78ca67bde2988ec6df95f52f032c7d71.generated.txt

## Source

```typescript
import { MILESTONE_MARKER, PHASE_MARKER } from "../../../tools/core/constants/checklist.constants.ts";
import { describe, it } from "node:test";
import assert from "node:assert/strict";
import { phaseSpans } from "../../../tools/core/analyzers/checklist.analyzer.ts";

describe("phaseSpans", () => {
    it("reads each phase with its title, start line, body and the band above it, and resets at a milestone", () => {
        const lines = [
            "band line",
            `${PHASE_MARKER}one`,
            "first body",
            `${PHASE_MARKER}two`,
            "second body",
            `${MILESTONE_MARKER}1`,
            "new band",
            `${PHASE_MARKER}three`,
        ];
        assert.deepEqual(phaseSpans(lines), [
            { band: "band line", line: 2, text: "first body", title: "one" },
            { band: "band line", line: 4, text: "second body", title: "two" },
            { band: "new band", line: 8, text: "", title: "three" },
        ]);
    });

    it("returns no span for lines that open no phase", () => {
        assert.deepEqual(phaseSpans(["just prose", "more prose"]), []);
    });
});
```