Files
pjax/tests/lib/proto/parse-options.js
2018-01-22 18:56:22 -05:00

80 lines
2.4 KiB
JavaScript

var tape = require("tape")
var parseOptions = require("../../../lib/proto/parse-options.js")
tape("test parse initalization options function", function(t) {
// via http://stackoverflow.com/questions/1173549/how-to-determine-if-an-object-is-an-object-literal-in-javascript
function isObjLiteral(_obj) {
var _test = _obj;
return (typeof _obj !== "object" || _obj === null ?
false :
(
(function() {
while (!false) {
if (Object.getPrototypeOf(_test = Object.getPrototypeOf(_test)) === null) {
break;
}
}
return Object.getPrototypeOf(_obj) === _test;
})()
)
);
}
function enumerableKeys(_obj) {
var c = 0;
for (var n in _obj) {
n = n;
c++;
}
return c;
}
t.test("- default options", function(t) {
var body1 = {};
var options1 = {};
parseOptions.apply(body1, [options1]);
t.deepEqual(body1.options.elements, "a[href], form[action]");
t.deepEqual(body1.options.selectors.length, 2, "selectors length");
t.deepEqual(body1.options.selectors[0], "title");
t.deepEqual(body1.options.selectors[1], ".js-Pjax");
t.deepEqual(isObjLiteral(body1.options.switches), true);
t.deepEqual(enumerableKeys(body1.options.switches), 2);// head and body
t.deepEqual(isObjLiteral(body1.options.switchesOptions), true);
t.deepEqual(enumerableKeys(body1.options.switchesOptions), 0);
t.deepEqual(body1.options.history, true);
// TODO analytics is a little weird right now
t.deepEqual(typeof body1.options.analytics, "function");
t.deepEqual(body1.options.scrollTo, 0);
t.deepEqual(body1.options.cacheBust, true);
t.deepEqual(body1.options.debug, false);
t.deepEqual(body1.options.scrollRestoration, true)
t.end();
});
// verify analytics always ends up as a function even when passed not a function
t.test("- analytics is a function", function(t) {
var body2 = {};
var options2 = {analytics: "some string"};
parseOptions.apply(body2, [options2]);
t.deepEqual(typeof body2.options.analytics, "function");
t.end();
});
// verify that the value false for scrollTo is not squashed
t.test("- scrollTo remains false", function(t) {
var body3 = {};
var options3 = {scrollTo: false};
parseOptions.apply(body3, [options3]);
t.deepEqual(body3.options.scrollTo, false);
t.end();
});
t.end()
})