63 lines
1.6 KiB
Ruby
63 lines
1.6 KiB
Ruby
require 'minitest/autorun'
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require_relative 'difference_of_squares'
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# Common test data version: 1.1.0 7a1108b
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class DifferenceOfSquaresTest < Minitest::Test
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def test_square_of_sum_1
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assert_equal 1, Squares.new(1).square_of_sum
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end
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def test_square_of_sum_5
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assert_equal 225, Squares.new(5).square_of_sum
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end
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def test_square_of_sum_100
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assert_equal 25_502_500, Squares.new(100).square_of_sum
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end
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def test_sum_of_squares_1
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assert_equal 1, Squares.new(1).sum_of_squares
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end
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def test_sum_of_squares_5
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assert_equal 55, Squares.new(5).sum_of_squares
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end
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def test_sum_of_squares_100
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assert_equal 338_350, Squares.new(100).sum_of_squares
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end
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def test_difference_of_squares_1
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assert_equal 0, Squares.new(1).difference
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end
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def test_difference_of_squares_5
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assert_equal 170, Squares.new(5).difference
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end
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def test_difference_of_squares_100
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assert_equal 25_164_150, Squares.new(100).difference
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end
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# Problems in exercism evolve over time, as we find better ways to ask
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# questions.
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# The version number refers to the version of the problem you solved,
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# not your solution.
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#
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# Define a constant named VERSION inside of the top level BookKeeping
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# module, which may be placed near the end of your file.
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#
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# In your file, it will look like this:
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#
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# module BookKeeping
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# VERSION = 1 # Where the version number matches the one in the test.
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# end
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#
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# If you are curious, read more about constants on RubyDoc:
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# http://ruby-doc.org/docs/ruby-doc-bundle/UsersGuide/rg/constants.html
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def test_bookkeeping
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assert_equal 4, BookKeeping::VERSION
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end
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end
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