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"use strict";
var _ava = _interopRequireDefault(require("ava"));
var _index = _interopRequireDefault(require("../index"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
// Node creation
var nodeTypes = [['attribute', '[href]', {
attribute: 'href'
}], ['className', '.classy', {
value: 'classy'
}], ['combinator', ' >> ', {
value: '>>',
spaces: {
before: ' ',
after: ' '
}
}], ['comment', '/* comment */', {
value: '/* comment */'
}], ['id', '#test', {
value: 'test'
}], ['nesting', '&'], ['pseudo', '::before', {
value: '::before'
}], ['string', '"wow"', {
value: '"wow"'
}], ['tag', 'button', {
value: 'button'
}], ['universal', '*']];
nodeTypes.forEach(function (type) {
(0, _ava.default)("parser#" + type[0], function (t) {
var node = _index.default[type[0]](type[2] || {});
t.deepEqual(String(node), type[1]);
});
});
(0, _ava.default)('string constants', function (t) {
t.truthy(_index.default.TAG);
t.truthy(_index.default.STRING);
t.truthy(_index.default.SELECTOR);
t.truthy(_index.default.ROOT);
t.truthy(_index.default.PSEUDO);
t.truthy(_index.default.NESTING);
t.truthy(_index.default.ID);
t.truthy(_index.default.COMMENT);
t.truthy(_index.default.COMBINATOR);
t.truthy(_index.default.CLASS);
t.truthy(_index.default.ATTRIBUTE);
t.truthy(_index.default.UNIVERSAL);
});
(0, _ava.default)('construct a whole tree', function (t) {
var root = _index.default.root();
var selector = _index.default.selector();
selector.append(_index.default.id({
value: 'tree'
}));
root.append(selector);
t.deepEqual(String(root), '#tree');
});
(0, _ava.default)('no operation', function (t) {
t.notThrows(function () {
return (0, _index.default)().processSync('h1 h2 h3');
});
});
(0, _ava.default)('empty selector string', function (t) {
t.notThrows(function () {
return (0, _index.default)(function (selectors) {
selectors.walk(function (selector) {
selector.type = 'tag';
});
}).processSync('');
});
});
(0, _ava.default)('async parser', function (t) {
return (0, _index.default)(function (selectors) {
return new Promise(function (res) {
setTimeout(function () {
selectors.first.nodes[0].value = 'bar';
res();
}, 1);
});
}).process('foo').then(function (result) {
t.deepEqual(result, 'bar');
});
});
(0, _ava.default)('parse errors with the async parser', function (t) {
return (0, _index.default)(function (selectors) {
return new Promise(function (res) {
setTimeout(function () {
selectors.first.nodes[0].value = 'bar';
res();
}, 1);
});
}).process('a b: c').catch(function (err) {
return t.truthy(err);
});
});
(0, _ava.default)('parse errors within the async processor', function (t) {
return (0, _index.default)(function (selectors) {
return new Promise(function (res, rej) {
setTimeout(function () {
rej(selectors.error("async error"));
}, 1);
});
}).process('.foo').catch(function (err) {
return t.truthy(err);
});
});
(0, _ava.default)('parse errors within the async processor before the promise returns', function (t) {
return (0, _index.default)(function (selectors) {
throw selectors.error("async error");
}).process('.foo').catch(function (err) {
return t.truthy(err);
});
});
(0, _ava.default)('returning a promise to the sync processor fails', function (t) {
t.throws(function () {
return (0, _index.default)(function () {
return new Promise(function (res) {
setTimeout(function () {
res();
}, 1);
});
}).processSync('.foo');
});
});
(0, _ava.default)('Passing a rule works async', function (t) {
var rule = {
selector: '.foo'
};
return (0, _index.default)(function (root) {
return new Promise(function (res) {
setTimeout(function () {
root.walkClasses(function (node) {
node.value = "bar";
});
res();
}, 1);
});
}).process(rule).then(function (newSel) {
t.deepEqual(newSel, ".bar");
t.deepEqual(rule.selector, ".bar");
});
});
(0, _ava.default)('Passing a rule with mutation disabled works async', function (t) {
var rule = {
selector: '.foo'
};
return (0, _index.default)(function (root) {
return new Promise(function (res) {
setTimeout(function () {
root.walkClasses(function (node) {
node.value = "bar";
});
res();
}, 1);
});
}).process(rule, {
updateSelector: false
}).then(function (newSel) {
t.deepEqual(newSel, ".bar");
t.deepEqual(rule.selector, ".foo");
});
});
(0, _ava.default)('Passing a rule with mutation works sync', function (t) {
var rule = {
selector: '.foo'
};
var newSel = (0, _index.default)(function (root) {
root.walkClasses(function (node) {
node.value = "bar";
});
}).processSync(rule, {
updateSelector: true
});
t.deepEqual(newSel, ".bar");
t.deepEqual(rule.selector, ".bar");
});
(0, _ava.default)('Transform a selector synchronously', function (t) {
var rule = {
selector: '.foo'
};
var count = (0, _index.default)(function (root) {
var classCount = 0;
root.walkClasses(function (node) {
classCount++;
node.value = "bar";
});
return classCount;
}).transformSync(rule, {
updateSelector: true
});
t.deepEqual(count, 1);
t.deepEqual(rule.selector, ".bar");
});
(0, _ava.default)('Transform a selector asynchronously', function (t) {
var rule = {
selector: '.foo'
};
return (0, _index.default)(function (root) {
return new Promise(function (res) {
setTimeout(function () {
var classCount = 0;
root.walkClasses(function (node) {
classCount++;
node.value = "bar";
});
res(classCount);
}, 1);
});
}).transform(rule, {
updateSelector: true
}).then(function (count) {
t.deepEqual(count, 1);
t.deepEqual(rule.selector, ".bar");
});
});
(0, _ava.default)('get AST of a selector synchronously', function (t) {
var rule = {
selector: '.foo'
};
var ast = (0, _index.default)(function (root) {
var classCount = 0;
root.walkClasses(function (node) {
classCount++;
node.value = "bar";
});
return classCount;
}).astSync(rule, {
updateSelector: true
});
t.deepEqual(ast.nodes[0].nodes[0].value, "bar");
t.deepEqual(rule.selector, ".bar");
});
(0, _ava.default)('get AST a selector asynchronously', function (t) {
var rule = {
selector: '.foo'
};
return (0, _index.default)(function (root) {
return new Promise(function (res) {
setTimeout(function () {
var classCount = 0;
root.walkClasses(function (node) {
classCount++;
node.value = "bar";
});
res(classCount);
}, 1);
});
}).ast(rule, {
updateSelector: true
}).then(function (ast) {
t.deepEqual(ast.nodes[0].nodes[0].value, "bar");
t.deepEqual(rule.selector, ".bar");
});
});
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