describe('utility.rewriteStaticLinks', function () {
    it('returns "content" if "from" or "to" is null', function () {
        expect(rewriteStaticLinks('foo', null, 'bar')).toBe('foo');
        expect(rewriteStaticLinks('foo', 'bar', null)).toBe('foo');
        expect(rewriteStaticLinks('foo', null, null)).toBe('foo');
    });
    it('does a replace of "from" to "to"', function () {
        expect(rewriteStaticLinks('<img src="/static/foo.x"/>', '/static/', 'howdy')).toBe('<img src="howdyfoo.x"/>')
    });
    it('returns "content" if "from" is not found', function () {
        expect(rewriteStaticLinks('<img src="/static/foo.x"/>', '/statix/', 'howdy')).toBe('<img src="/static/foo.x"/>')
    });
});