Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | 1x | 'use strict';
var async = require('async');
/**
* All items must pass check function.
* All successes and failures will be added to Result.
*
* @param {Array} items: an array of items to be checked
* @param {Function} check: check function
* @param {Object} result: check Result
* @param {Function} cb: callback
*/
function allMustPass(items, check, result, cb) {
// if 'check' is an async func with callback
if (check.length === 2) {
async.every(items, function (item, done) {
check(item, function (err, res) {
if (err) {
result.addFailure(err.message);
return done(null, false);
}
result.addSuccess(res);
done(null, true);
});
}, function () {
cb();
});
} else {
items.forEach(function (item) {
try {
result.addSuccess(check(item));
} catch (e) {
result.addFailure(e.message);
}
cb();
});
}
}
/**
* At least one item must pass check function.
* All successes will be added to Result.
* Failures will only be added to Result if there's no success.
*
* @param {Array} items: an array of items to be checked
* @param {Function} check: check function
* @param {Object} result: check Result
*/
function oneMustPass(items, check, result) {
var failures = [];
items.forEach(function (item) {
try {
result.addSuccess(check(item));
} catch (e) {
failures.push(e.message);
}
});
if (!result.hasSuccess()) {
result.addFailures(failures);
}
}
/**
* Check whether an attribute exists in setup file.
* - if <attribute> exists in setup, then all attribute values must pass the check
* - if <attribute>-or exists in setup, then either one of the attribute values must pass the check
*
* @param {String} attribute: attribute name to check in the setup
* @param {Object} setup: health setup
* @param {Function} check: check function
* @param {Object} result: check Result
*/
function checkAttribute(attribute, setup, check, result, cb) {
cb = cb || function () {};
if (setup[attribute]) {
if (!Array.isArray(setup[attribute])) {
setup[attribute] = [setup[attribute]];
}
allMustPass(setup[attribute], check, result, cb);
} else if (setup[attribute + '-or']) {
oneMustPass(setup[attribute + '-or'], check, result);
} else {
cb();
}
}
exports.allMustPass = allMustPass;
exports.oneMustPass = oneMustPass;
exports.checkAttribute = checkAttribute;
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