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45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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require_relative "test_helper"
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return if Prism::BACKEND == :FFI
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module Prism
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class IntegerParseTest < TestCase
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def test_integer_parse
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assert_integer_parse(1)
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assert_integer_parse(50)
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assert_integer_parse(100)
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assert_integer_parse(100, "1_0_0")
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assert_integer_parse(8, "0_1_0")
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assert_integer_parse(10, "0b1010")
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assert_integer_parse(10, "0B1010")
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assert_integer_parse(10, "0o12")
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assert_integer_parse(10, "0O12")
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assert_integer_parse(10, "012")
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assert_integer_parse(10, "0d10")
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assert_integer_parse(10, "0D10")
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assert_integer_parse(10, "0xA")
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assert_integer_parse(10, "0XA")
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assert_integer_parse(2**32)
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assert_integer_parse(2**64 + 2**32)
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assert_integer_parse(2**128 + 2**64 + 2**32)
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num = 99 ** 99
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assert_integer_parse(num, "0b#{num.to_s(2)}")
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assert_integer_parse(num, "0o#{num.to_s(8)}")
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assert_integer_parse(num, "0d#{num.to_s(10)}")
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assert_integer_parse(num, "0x#{num.to_s(16)}")
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end
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private
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def assert_integer_parse(expected, source = expected.to_s)
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integer, string = Debug.integer_parse(source)
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assert_equal expected, integer
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assert_equal expected.to_s, string
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end
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end
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end
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