This is a practice test generator to prepare for A01, your first assessment at App Academy. This repo is forked from Mallory Bulkley, an App Academy alum who created this when she was a student. The purpose of this tool is to allow you to get comfortable with the types of problems that could pop up on an assessment. Note that the purpose is NOT TO MEMORIZE SOLUTIONS - the problems included in this generator are not an exhaustive list of what could show up on the assessment. Choosing to memorize solutions without understanding them may get you by in the short-term, but will never be worth it in the long run. Practice thinking and struggling through these problems so that you are agile and prepared for anything come assessment day.
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Clone this repo onto your local machine.
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Navigate to your local repo directory in terminal and run one of the following generators (detailed in below section):
ruby practice_test_generator.rb- Generates a practice test in a folder calledpractice_assessmentruby category_generator.rb- Generates a test by category, based on how many problems of each category you want in a folder calledcategory_assessment(requires following a prompt)
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Navigate to the directory that was generated from running one of the above commands. Run
bundle installand thenbundle exec rspecto test your answers against the spec as you work throughpractice_test.rb. -
Check your solutions against those in
solution.rb.
Note: Do not modify anything in the problems, solutions, or specs directories - the files in these directories are used to generate practice assessments. Instead, run one of the generators listed below and work on problems in the test directory created by the generator.
All of the practice problems are listed and categorized in list.csv. Categories include: recursion, sorting, enumerable, array, string, and bonus. Bonus problems will not appear on the assessment but are good to practice and can help you gain a deeper understanding of some of the more complex problems, especially with regards to recursion. There are two different generators included in this repo - they are detailed below.
Command: ruby practice_test_generator.rb
Generates a random practice assessment including problems across all categories (except for bonus). Test files will be generated inside of a directory called practice_assessment.
Command: ruby category_generator.rb (must follow prompt after)
Prompts you for your desired number of questions from each category, and uses your input and the CSV file to generate a test of randomly selected practice problems from each category specified. Test files will be generated inside of a directory called category_assessment.
Generate assessment with all problems - Input all when prompted
Generate assessment with all problems, except bonus - Input all, except: bonus when prompted
For both generators, 3 files will be created inside the generated folder as follows:
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practice_test.rbcontains the problems to be solved -
spec.rbcombines the specs for the chosen problems into one file for easy testing -
solution.rbcombines the solutions for each problem
Warning: If you run the generator again, it will re-write the previously generated files and erase your previous work. If you wish to save your previous work, you will need to rename the files. This applies to both generators.