mirror of
https://github.com/TheAlgorithms/Ruby
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22 lines
440 B
Ruby
22 lines
440 B
Ruby
# frozen_string_literal: true
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require 'minitest/autorun'
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require_relative './square_root'
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class SquareRootTest < Minitest::Test
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def test_negative_number
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assert_raises DomainError do
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SquareRoot.call(-1)
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end
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end
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def test_zero
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assert_equal 0, SquareRoot.call(0)
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end
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def test_all_numbers_below_1024
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(1...1024).each do |num|
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assert_in_delta SquareRoot.call(num), Math.sqrt(num), 1E-12
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end
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end
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end
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