Function assertSize

test/jasmine/tests/pie_test.js:856–874

(msg, actual, exp)

        var previousSize;
        function assertSize(msg, actual, exp) {
            for(var k in exp) {
                var parts = exp[k].split('|');
                var op = parts[0];

                var method = {
                    '=': 'toBe',
                    '~=': 'toBeWithin',
                    grew: 'toBeGreaterThan',
                    shrunk: 'toBeLessThan'
                }[op];

                var val = previousSize[k];
                var msgk = msg + ' ' + k + (parts[1] ? ' |' + parts[1] : '');
                var args = op === '~=' ? [val, 1.1, msgk] : [val, msgk, ''];

                expect(actual[k])[method](args[0], args[1], args[2]);
            }
        }

        function check(msg, restyleObj, exp) {
            return function() {