test('shorten - not windows', () => {
		if (platform.isWindows) {
			assert.ok(true);
			return;
		}

		// nothing to shorten
		assert.deepEqual(labels.shorten(['a']), ['a']);
		assert.deepEqual(labels.shorten(['a', 'b']), ['a', 'b']);
		assert.deepEqual(labels.shorten(['a', 'b', 'c']), ['a', 'b', 'c']);

		// completely different paths
		assert.deepEqual(labels.shorten(['a/b', 'c/d', 'e/f']), ['…/b', '…/d', '…/f']);

		// same beginning
		assert.deepEqual(labels.shorten(['a', 'a/b']), ['a', '…/b']);
		assert.deepEqual(labels.shorten(['a/b', 'a/b/c']), ['…/b', '…/c']);
		assert.deepEqual(labels.shorten(['a', 'a/b', 'a/b/c']), ['a', '…/b', '…/c']);
		assert.deepEqual(labels.shorten(['/a/b', '/a/c']), ['/a/b', '/a/c']);

		// same ending
		assert.deepEqual(labels.shorten(['a', 'b/a']), ['a', 'b/…']);
		assert.deepEqual(labels.shorten(['a/b/c', 'd/b/c']), ['a/…', 'd/…']);
		assert.deepEqual(labels.shorten(['a/b/c/d', 'f/b/c/d']), ['a/…', 'f/…']);
		assert.deepEqual(labels.shorten(['d/e/a/b/c', 'd/b/c']), ['…/a/…', 'd/b/…']);
		assert.deepEqual(labels.shorten(['a/b/c/d', 'a/f/b/c/d']), ['a/b/…', '…/f/…']);
		assert.deepEqual(labels.shorten(['a/b/a', 'b/b/a']), ['a/b/…', 'b/b/…']);
		assert.deepEqual(labels.shorten(['d/f/a/b/c', 'h/d/b/c']), ['…/a/…', 'h/…']);
		assert.deepEqual(labels.shorten(['/x/b', '/y/b']), ['/x/…', '/y/…']);

		// same name ending
		assert.deepEqual(labels.shorten(['a/b', 'a/c', 'a/e-b']), ['…/b', '…/c', '…/e-b']);

		// same in the middle
		assert.deepEqual(labels.shorten(['a/b/c', 'd/b/e']), ['…/c', '…/e']);

		// case-sensitive
		assert.deepEqual(labels.shorten(['a/b/c', 'd/b/C']), ['…/c', '…/C']);

		// empty or null
		assert.deepEqual(labels.shorten(['', null!]), ['./', null]);

		assert.deepEqual(labels.shorten(['a', 'a/b', 'a/b/c', 'd/b/c', 'd/b']), ['a', 'a/b', 'a/b/c', 'd/b/c', 'd/b']);
		assert.deepEqual(labels.shorten(['a', 'a/b', 'b']), ['a', 'a/b', 'b']);
		assert.deepEqual(labels.shorten(['', 'a', 'b', 'b/c', 'a/c']), ['./', 'a', 'b', 'b/c', 'a/c']);
	});