mirror of
https://github.com/tailix/libkernaux.git
synced 2024-11-13 11:04:27 -05:00
278 lines
7 KiB
Ruby
278 lines
7 KiB
Ruby
def test_utoa(number, base, expected)
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result = KernAux.utoa(number, base)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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result = KernAux.utoa(number, base, nil)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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result = KernAux.utoa(number, base, '')
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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def test_itoa(number, base, expected)
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result = KernAux.itoa(number, base)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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result = KernAux.itoa(number, base, nil)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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result = KernAux.itoa(number, base, '')
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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def test_utoax(number, base, prefix, expected)
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result = KernAux.utoa(number, base, prefix)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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def test_itoax(number, base, prefix, expected)
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result = KernAux.itoa(number, base, prefix)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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def test_utoa10(number, expected)
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result = KernAux.utoa10(number)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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def test_itoa10(number, expected)
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result = KernAux.itoa10(number)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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def test_utoa16(number, expected)
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result = KernAux.utoa16(number)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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def test_itoa16(number, expected)
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result = KernAux.itoa16(number)
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assert_true result.instance_of? String
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assert_true result.frozen?
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assert_equal expected, result
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end
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assert 'KernAux.utoa' do
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number = Random.rand(2**32 - 1)
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base = 2 + Random.rand(36 - 2)
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test_utoa number, base, number.to_s(base)
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base = 2 + Random.rand(36 - 2)
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test_utoa 0, base, '0'
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number = 2**32 - 1
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base = 2 + Random.rand(36 - 2)
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test_utoa number, base, number.to_s(base)
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base = 2 + Random.rand(36 - 2)
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assert_raise RangeError, 'can\'t convert negative number to uint64_t' do
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KernAux.utoa(-1, base)
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end
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number = Random.rand(2**32 - 1)
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base = -(2 + Random.rand(36 - 2))
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test_utoa number, base, number.to_s(-base).upcase
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number = Random.rand(2**32 - 1)
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test_utoa number, :b, number.to_s(2)
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number = Random.rand(2**32 - 1)
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test_utoa number, :B, number.to_s(2)
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number = Random.rand(2**32 - 1)
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test_utoa number, :o, number.to_s(8)
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number = Random.rand(2**32 - 1)
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test_utoa number, :O, number.to_s(8)
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number = Random.rand(2**32 - 1)
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test_utoa number, :d, number.to_s(10)
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number = Random.rand(2**32 - 1)
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test_utoa number, :D, number.to_s(10)
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number = Random.rand(2**32 - 1)
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test_utoa number, :h, number.to_s(16)
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number = Random.rand(2**32 - 1)
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test_utoa number, :x, number.to_s(16)
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number = Random.rand(2**32 - 1)
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test_utoa number, :H, number.to_s(16).upcase
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number = Random.rand(2**32 - 1)
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test_utoa number, :X, number.to_s(16).upcase
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number = Random.rand(2**32 - 1)
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base = 2 + Random.rand(36 - 2)
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prefix = 'foo'
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test_utoax number, base, prefix, "#{prefix}#{number.abs.to_s(base)}"
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number = Random.rand(2**32 - 1)
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base = 2 + Random.rand(36 - 2)
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prefix = 'a' * 100
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test_utoax number, base, prefix, "#{prefix}#{number.abs.to_s(base)}"
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assert_raise ArgumentError, 'prefix length 101 is too long' do
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number = Random.rand(2**32 - 1)
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base = 2 + Random.rand(36 - 2)
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prefix = 'a' * 101
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KernAux.utoa(number, base, prefix)
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end
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end
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assert 'KernAux.itoa' do
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number = Random.rand(2**31 - 1) * [1, -1].sample
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base = 2 + Random.rand(36 - 2)
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test_itoa number, base, number.to_s(base)
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base = 2 + Random.rand(36 - 2)
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test_itoa 0, base, '0'
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base = 2 + Random.rand(36 - 2)
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test_itoa 1, base, '1'
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base = 2 + Random.rand(36 - 2)
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test_itoa(-1, base, '-1')
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number = 2**31 - 1
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base = 2 + Random.rand(36 - 2)
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test_itoa number, base, number.to_s(base)
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number = -(2**31 - 1)
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base = 2 + Random.rand(36 - 2)
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test_itoa number, base, number.to_s(base)
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number = 2**31 - 1
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base = -(2 + Random.rand(36 - 2))
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test_itoa number, base, number.to_s(-base).upcase
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number = -(2**31 - 1)
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base = -(2 + Random.rand(36 - 2))
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test_itoa number, base, number.to_s(-base).upcase
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :b, number.to_s(2)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :B, number.to_s(2)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :o, number.to_s(8)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :O, number.to_s(8)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :d, number.to_s(10)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :D, number.to_s(10)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :h, number.to_s(16)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :x, number.to_s(16)
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :H, number.to_s(16).upcase
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number = Random.rand(2**31 - 1) * [1, -1].sample
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test_itoa number, :X, number.to_s(16).upcase
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number = Random.rand(2**31 - 1) * [1, -1].sample
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base = 2 + Random.rand(36 - 2)
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prefix = 'foo'
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sign = number < 0 ? '-' : ''
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test_itoax number, base, prefix, "#{sign}#{prefix}#{number.abs.to_s(base)}"
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number = Random.rand(2**31 - 1) * [1, -1].sample
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base = 2 + Random.rand(36 - 2)
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prefix = 'a' * 100
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sign = number < 0 ? '-' : ''
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test_itoax number, base, prefix, "#{sign}#{prefix}#{number.abs.to_s(base)}"
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assert_raise ArgumentError, 'prefix length 101 is too long' do
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number = Random.rand(2**31 - 1) * [1, -1].sample
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base = 2 + Random.rand(36 - 2)
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prefix = 'a' * 101
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KernAux.itoa(number, base, prefix)
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end
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end
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assert 'KernAux.utoa10' do
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test_utoa10 0, '0'
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test_utoa10 1, '1'
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test_utoa10 123, '123'
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test_utoa10 2**32 - 1, (2**32 - 1).to_s
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assert_raise RangeError, 'can\'t convert negative number to uint64_t' do
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KernAux.utoa10(-1)
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end
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end
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assert 'KernAux.itoa10' do
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test_itoa10 0, '0'
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test_itoa10 1, '1'
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test_itoa10(-1, '-1')
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test_itoa10 123, '123'
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test_itoa10(-123, '-123')
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test_itoa10 2**31 - 1, (2**31 - 1).to_s
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test_itoa10(-2**31, (-2**31).to_s)
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end
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assert 'KernAux.utoa16' do
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test_utoa16 0, '0'
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test_utoa16 1, '1'
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test_utoa16 0x123, '123'
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test_utoa16 2**32 - 1, (2**32 - 1).to_s(16)
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assert_raise RangeError, 'can\'t convert negative number to uint64_t' do
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KernAux.utoa16(-1)
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end
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end
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assert 'KernAux.itoa16' do
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test_itoa16 0, '0'
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test_itoa16 1, '1'
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test_itoa16(-1, '-1')
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test_itoa16 0x123, '123'
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test_itoa16(-0x123, '-123')
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test_itoa16 2**31 - 1, (2**31 - 1).to_s(16)
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test_itoa16(-2**31, (-2**31).to_s(16))
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end
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