import { strict as assert } from 'node:assert';
import { parseChangelog } from './changelogParser.js';

// Basic test
const basicChangelog = parseChangelog(`
	My cool PR!
	:cl: DenverCoder9
	add: Adds new stuff
	/:cl:
`);

assert.equal(basicChangelog.author, 'DenverCoder9');
assert.equal(basicChangelog.changes.length, 1);
assert.equal(basicChangelog.changes[0].type.changelogKey, 'rscadd');
assert.equal(basicChangelog.changes[0].description, 'Adds new stuff');

// Case-insensitivity test
const mixedCaseChangelog = parseChangelog(`
    My cool PR!
    :cl: DenverCoder9
    Add: Adds new stuff
    /:cl:
`);

assert.equal(mixedCaseChangelog.author, 'DenverCoder9');
assert.equal(mixedCaseChangelog.changes.length, 1);
assert.equal(mixedCaseChangelog.changes[0].type.changelogKey, 'rscadd');
assert.equal(mixedCaseChangelog.changes[0].description, 'Adds new stuff');

// Multi-line test
const multiLineChangelog = parseChangelog(`
	My cool PR!
	:cl:
	add: Adds new stuff
	to the game
	/:cl:
`);

assert.equal(multiLineChangelog.author, undefined);
assert.equal(multiLineChangelog.changes.length, 1);
assert.equal(multiLineChangelog.changes[0].type.changelogKey, 'rscadd');
assert.equal(
  multiLineChangelog.changes[0].description,
  'Adds new stuff\nto the game',
);

// Placeholders
const placeholderChangelog = parseChangelog(`
	My cool PR!
	:cl:
	add: Added new mechanics or gameplay changes
	/:cl:
`);

assert.equal(placeholderChangelog.changes.length, 0);

// No changelog
const noChangelog = parseChangelog(`
	My cool PR!
`);

assert.equal(noChangelog, undefined);

// No /:cl:

const noCloseChangelog = parseChangelog(`
	My cool PR!
	:cl:
	add: Adds new stuff
`);

assert.equal(noCloseChangelog.changes.length, 1);
assert.equal(noCloseChangelog.changes[0].type.changelogKey, 'rscadd');
assert.equal(noCloseChangelog.changes[0].description, 'Adds new stuff');

// :cl: with arbitrary text

const arbitraryTextChangelog = parseChangelog(`
	My cool PR!
	:cl:
	Adds new stuff
	/:cl:
`);

assert.equal(arbitraryTextChangelog.changes.length, 0);