enzyme

<!doctype html> <html lang="en"> <head> <title>Code coverage report for enzyme/src/ShallowTraversal.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">All files</a> / <a href="index.html">enzyme/src</a> ShallowTraversal.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 91.43% Statements 64/70 </div> <div class='fl pad1y space-right2'> 88.14% Branches 52/59 </div> <div class='fl pad1y space-right2'> 100% Functions 21/21 </div> <div class='fl pad1y space-right2'> 93.85% Lines 61/65 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">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 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165</td><td class="line-coverage quiet">                                  654x 653x 653x 653x 653x       426x 426x       566x 565x       135x 135x 549x 237x     134x       9x 9x   9x 38x 38x   38x   29x   29x   3x   29x             9x       2x         64x 64x 60x   60x 31x     29x 20x     9x         30x 30x 30x 1x       94x       165x     5x     143x 1x   142x 12x     130x   92x     1x     20x 20x   20x     17x         17x 14x   3x                     33x       33x 16x     17x 1x     16x    </td><td class="text"><pre class="prettyprint lang-js">import React from 'react'; import { isEmpty } from 'underscore'; import isSubset from 'is-subset'; import { coercePropValue, propsOfNode, isSimpleSelector, splitSelector, selectorError, isCompoundSelector, selectorType, AND, SELECTOR, } from './Utils';     export function childrenOfNode(node) { if (!node) return []; const maybeArray = propsOfNode(node).children; const result = []; React.Children.forEach(maybeArray, child => result.push(child)); return result; }   export function hasClassName(node, className) { const classes = propsOfNode(node).className || ''; return ` ${classes} `.indexOf(` ${className} `) > -1; }   export function treeForEach(tree, fn) { fn(tree); childrenOfNode(tree).forEach(node => treeForEach(node, fn)); }   export function treeFilter(tree, fn) { const results = []; treeForEach(tree, node => { if (fn(node)) { results.push(node); } }); return results; }   export function pathToNode(node, root) { const queue = [root]; const path = [];   while (queue.length) { const current = queue.pop(); const children = childrenOfNode(current);   if (current === node) return path;   path.push(current);   if (children.length === 0) { // leaf node. if it isn't the node we are looking for, we pop. path.pop(); } queue.push.apply(queue, children); }   return null; }   export function parentsOfNode(node, root) { return pathToNode(node, root).reverse(); }   export function nodeHasId(node, id) { return propsOfNode(node).id === id; }     export function nodeHasProperty(node, propKey, stringifiedPropValue) { const nodeProps = propsOfNode(node); const propValue = coercePropValue(propKey, stringifiedPropValue); const nodePropValue = nodeProps[propKey];   if (nodePropValue === undefined) { return false; }   if (propValue) { return nodePropValue === propValue; }   return nodeProps.hasOwnProperty(propKey); }     export function nodeHasType(node, type) { Iif (!type || !node) return false; Iif (!node.type) return false; if (typeof node.type === 'string') return node.type === type; return node.type.name === type || node.type.displayName === type; }   export function nodeMatchesObjectProps(node, props) { return isSubset(propsOfNode(node), props); }   export function buildPredicate(selector) { switch (typeof selector) { case 'function': // selector is a component constructor return node => node && node.type === selector;   case 'string': if (!isSimpleSelector(selector)) { throw selectorError(selector); } if (isCompoundSelector.test(selector)) { return AND(splitSelector(selector).map(buildPredicate)); }   switch (selectorType(selector)) { case SELECTOR.CLASS_TYPE: return node => hasClassName(node, selector.substr(1));   case SELECTOR.ID_TYPE: return node => nodeHasId(node, selector.substr(1));   case SELECTOR.PROP_TYPE: const propKey = selector.split(/\[([a-zA-Z\-]*?)(=|\])/)[1]; const propValue = selector.split(/=(.*?)\]/)[1];   return node => nodeHasProperty(node, propKey, propValue); default: // selector is a string. match to DOM tag or constructor displayName return node => nodeHasType(node, selector); } break;   case 'object': if (!Array.isArray(selector) && selector !== null && !isEmpty(selector)) { return node => nodeMatchesObjectProps(node, selector); } throw new TypeError( 'Enzyme::Selector does not support an array, null, or empty object as a selector' );   default: throw new TypeError(`Enzyme::Selector expects a string, object, or Component Constructor`); } }     export function getTextFromNode(node) { Iif (node === null || node === undefined) { return ''; }   if (typeof node === 'string' || typeof node === 'number') { return String(node); }   if (node.type && typeof node.type === 'function') { return `<${node.type.name || node.type.displayName} />`; }   return childrenOfNode(node).map(getTextFromNode).join('').replace(/\s+/, ' '); }  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Tue Feb 02 2016 10:59:05 GMT-0800 (PST) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); 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