staszek / easycrumbs Goto Github PK

• Create new directory at the root of this project. Name it basics.
• Download file with tests and put it into folder.
• Run tests and see if script is working: ruby tests.rb.

Body of remove task

It is hard task. Lets think about it first.

Body of the second task

Please create Article class. It should have 6 instance values with setters and getters.

• title - Getter
• body - Getter
• author - Getter
• created_at - Getter
• likes - Getter and Setter
• dislikes - Getter and Setter

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Another test

The save method should accept an array of articles and save them as a files.

• File name is a downcase title with spaces changed to _. Extensions is .article
• File body contain author, likes, dislikes and body separated by ||

Body of the new task

Please create WebPage class.

• Constructor should accept only one parameter.
• The directory with .article files. If it is not passed when creating new object use / path by default.
• It should also load all articles from directory in constructor and set @articles instance variable.
• Please also add load and save methods to load and save articles from files.
• Add new_article method to create new articles.

This gem look awesome but it does not work with Rails 3 ...
Are you planning to fork it ? Are you aware of somebody doing it ?

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Please add those 4 methods:

• like! – increment number of likes
• dislike! – increment number of dislikes
• points – number of likes minus number of dislikes
• votes – number of likes plus number of dislikes

Add some colors to README code snippets

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Please create those 4 methods

• votes - return sum of votes from all articles
• authors - return array of author
• authors_statistics - return hash where author is a key and number of its articles is a value. Something like: 'John' => 3, 'Alice' => 1
• best_author - return author with the most articles

Please create 6 methods to get articles in different ways:

• longest_articles – return array of articles sorted by longest one
• best_articles – return array of articles sorted by points
• worst_articles – the same as above but reversed
• best_article – return article with the most points. Raise NoArticlesFound exception if web page does not have any articles
• worst_article – return article with the less points. Raise NoArticlesFound exception if web page does not have any articles
• most_controversial_articles – return array of articles sorted by votes

Visit interactive tutorial at tryruby.org and finish it.

Test

Create a class ArticlesFileSystem. Add constructor which accepts directory as an argument.

Body of remove task

Constructor should accept 3 parameters: title, body, author. Please make the 3rd obsolete to allow create an article without an author. Constructor should also set created_at variable to current time. Number of likes and dislikes should be set to 0

Another test

Body of the second task

It should find all .article files in directory and returns an array of articles read from disk

Please add those 4 methods:

• long_lines – returns an array of lines longer than 80 signs
• length – returns length of a body
• truncate – accepts limit as an argument. If body is longer than limit this method should cut the body and insert ... at the end. Returned string should never be longer than limit.
• contain? – returns true if body contain a given string or regexp

Body of the new task

search(query) method should return only articles which contains the query. Argumen can be a string or regexp.

Visit interactive tutorial at try.github.com and finish it