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fix(learn): Fixed tests for the create a hash table challenge (#37870)

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* fix: update create hash table's tests

* fix: update the way lookup method is declared to enable the use of this.collection in it
This commit is contained in:
Andree Amaro Gonzalez
2020-01-03 03:18:40 -07:00
committed by Oliver Eyton-Williams
parent e4a229187e
commit 0a0cbead58
1 changed files with 1 additions and 1 deletions
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curriculum/challenges/english/08-coding-interview-prep/data-structures/create-a-hash-table.english.md
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@ -34,7 +34,7 @@ tests:
- text: The add method should add key value pairs and the lookup method should return the values associated with a given key.
testString: assert((function() { var test = false; if (typeof HashTable !== 'undefined') { test = new HashTable() }; test.add('key', 'value'); return (test.lookup('key') === 'value')})());
- text: The remove method should accept a key as input and should remove the associated key value pair.
testString: assert((function() { var test = false; if (typeof HashTable !== 'undefined') { test = new HashTable() }; test.add('key', 'value'); test.remove('key'); return (test.lookup('key') === null)})());
testString: assert((function(){ var test = false; if (typeof HashTable !== 'undefined') { test = new HashTable() }; test.add('key', 'value'); test.remove('key'); test.lookup = function(key){ var theHash = hash(key); if (this.collection.hasOwnProperty(theHash)[key]) { return this.collection[theHash][key]; } return null }; var lookup = test.lookup('key'); test.lookup = null; return (lookup === null)})());
- text: Items should be added using the hash function.
testString: assert((function() { var test = false; if (typeof HashTable !== 'undefined') { test = new HashTable() }; called = 0; test.add('key1','value1'); test.add('key2','value2'); test.add('key3','value3'); return (called >= 3 && called % 3 === 0)})());
- text: The hash table should handle collisions.