# test.govlab/quality/core/parsers/constants.parser.test.ts

> 8 lines of code and 0 definitions.

Tree: Codebase Testing
Language: typescript
Canonical: https://banes-lab.com/anatomy/testing#file-testing-test-govlab-quality-core-parsers-constants-parser-test-ts
Source text: https://banes-lab.com/source/testing/test.govlab/quality/core/parsers/constants.parser.test.ts.txt

Listed in [test.govlab/quality/core/parsers](https://banes-lab.com/api/source/testing/test.govlab/quality/core/parsers.md), after [test.govlab/quality/core/parsers/config.yaml.parser.test.ts](https://banes-lab.com/source/testing/test.govlab/quality/core/parsers/config.yaml.parser.test.ts.md) and before [test.govlab/quality/core/parsers/css.parser.test.ts](https://banes-lab.com/source/testing/test.govlab/quality/core/parsers/css.parser.test.ts.md).

## Contained in

- [test.govlab/quality/core/parsers](https://banes-lab.com/anatomy/testing/folder-testing-test-govlab-quality-core-parsers.md)

## Source

```typescript
import { expect, test } from "vitest";
import { captureValue } from "@govlab/quality/core/parsers/constants.parser.ts";

test("captureValue reads a declaration's value up to its closing semicolon, across lines", () => {
    expect(captureValue(["const MAX = 3;"], 0)).toStrictEqual({ endIndex: 0, value: "3" });
    const lines = ["const TONE = {", '    high: "danger",', "};", "const OTHER = 1;"];
    expect(captureValue(lines, 0).endIndex).toBe(2);
    expect(captureValue(lines, 0).value.startsWith("{")).toBe(true);
});
```