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18 lines
306 B
Ruby
18 lines
306 B
Ruby
# frozen_string_literal: true
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require 'minitest/autorun'
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require_relative './abs'
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class AbsTest < Minitest::Test
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def test_positive_number
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assert_equal Abs.call(4), 4
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end
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def test_zero
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assert_equal Abs.call(0), 0
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end
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def test_negative_number
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assert_equal Abs.call(-9), 9
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end
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end
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