ecmarkup/test/clauseIds.js

Custom element definitions and core utilities for markup that specifies ECMAScript and related technologies.

var assert = require('assert');
var sectionNums = require('../lib/clauseNums')

describe('clause id generation', function() {
    var iter;

    beforeEach(function() {
        iter = sectionNums.iterator();
    });

    specify('generating clause ids', function() {
        assert.strictEqual(iter.next(0).value, '1');
        assert.strictEqual(iter.next(1).value, '1.1');
        assert.strictEqual(iter.next(1).value, '1.2');
        assert.strictEqual(iter.next(2).value, '1.2.1');
        assert.strictEqual(iter.next(0).value, '2');
        assert.strictEqual(iter.next(0, true).value, 'A');
        assert.strictEqual(iter.next(1, true).value, 'A.1');
        assert.strictEqual(iter.next(1, true).value, 'A.2');
        assert.strictEqual(iter.next(2, true).value, 'A.2.1');
        assert.strictEqual(iter.next(0, true).value, 'B');
    })

    specify('error thrown for skipping clauses', function() {
        assert.throws(function() {
            iter.next(2);
        }, /Skipped clause/)
    });

    specify('error thrown for non-annex following annex', function() {
        assert.throws(function() {
            iter.next(0);
            iter.next(0, true);
            iter.next(0);
        }, /Clauses cannot follow annexes/)
    });

    specify('error thrown for annex not starting at depth 0', function() {
        assert.throws(function() {
            iter.next(0);
            iter.next(1, true);
        }, /First annex must be at depth 0/)
    });
});