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Merge pull request #13132 from Greenheart/fix/oop-all-props-stricter-tests

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fix(challenge): Stricter tests for "OOP: Iterate Over All Properties"
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Peter Weinberg
2017-02-04 19:41:19 -05:00
committed by GitHub
parent 89d8454e16 c3648a7c9e
commit edd7c93544
1 changed files with 2 additions and 1 deletions
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3
challenges/02-javascript-algorithms-and-data-structures/object-oriented-programming.json
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@ -416,7 +416,8 @@
],
"tests": [
"assert(ownProps.includes('name'), 'message: The <code>ownProps</code> array should include <code>\"name\"</code>.');",
"assert(prototypeProps.includes('numLegs'), 'message: The <code>prototypeProps</code> array should include <code>\"numLegs\"</code>.');"
"assert(prototypeProps.includes('numLegs'), 'message: The <code>prototypeProps</code> array should include <code>\"numLegs\"</code>.');",
"assert(!/\\Object.keys/.test(code), 'message: Solve this challenge without using the built in method <code>Object.keys()</code>.');"
],
"solutions": [
"function Dog(name) {\n this.name = name;\n}\n\nDog.prototype.numLegs = 4;\n\nlet beagle = new Dog(\"Snoopy\");\n\nlet ownProps = [];\nlet prototypeProps = [];\nfor (let prop in beagle) {\n if (beagle.hasOwnProperty(prop)) {\n ownProps.push(prop);\n } else {\n prototypeProps.push(prop);\n }\n}"