Create Tests for Diff Studio Demo Model

Create tests for a Diff Studio model defined in the TS file at the path specified in the argument.

Instructions

1. •

   Parse input: extract the path to the TS file from the argument. Verify the file exists and has a .ts extension.

2. •

   Read the TS file: open it and locate the single exported object of type ModelInfo. Note:

   • •The export name (e.g., export const myModel: ModelInfo = { ... }).
   • •The equations field of the exported object.
3. •

   Extract the file name: derive the base file name (without directory path, but with the .ts extension) from the given path. This will be used as the test case name.

4. •

   Update the test file src/tests/demo-models-tests.ts:

   a. Add import: at the top of the file (with other imports), add:

      import { <exportName> } from '<relative-path-to-ts-file>';

  Use the correct relative path from `src/tests/` to the target file (without the `.ts` extension in the import path).

b. Add test case: inside the 'Demo models' category block, add a call to testTemplate (imported from ./test-utils):

      testTemplate('<file-name.ts>', <exportName>.equations);

  - First argument: string with the TS file name (e.g., `'my-model.ts'`).
  - Second argument: the `equations` field of the imported `ModelInfo` object.

c. Placement: add the new test case in alphabetical order relative to existing test cases, or at the end of the 'Demo models' category if ordering is not established.

Example

Given argument: src/demos/acid-base.ts

If the file exports:

export const acidBase: ModelInfo = { equations: `...`, ... };

Then in src/tests/demo-models-tests.ts:

import { acidBase } from '../demos/acid-base';
// ...
testTemplate('acid-base.ts', acidBase.equations);