rubyx/test/soml/parfait/test_integer.rb
Torsten Ruger ffc69fd2a5 add the hackers delight version of div10
better test too
remove remnants of 64bit multiplication
2015-11-21 14:19:07 +02:00

194 lines
3.6 KiB
Ruby

require_relative 'helper'
class TestPutiRT < MiniTest::Test
include ParfaitTests
def test_mod4_2
@main = "return 2.mod4()"
check 2 % 4
end
def test_mod4_3
@main = "return 3.mod4()"
check 3 % 4
end
def test_mod4_4
@main = "return 4.mod4()"
check 4 % 4
end
def test_mod4_5
@main = "return 5.mod4()"
check 5 % 4
end
def test_mod4_12
@main = "return 12.mod4()"
check 12 % 4
end
def test_mod4_10
@main = "return 10.mod4()"
check 10 % 4
end
# finally settled on the long hackers delight version http://www.hackersdelight.org/divcMore.pdf
def test_div10_random
1000.times do
i = rand 0xfffff
@main = "return #{i}.div10()"
check_local i / 10
puts "tested #{i}"
end
end
def test_div10_2
@main = "return 2.div10()"
check 2 / 10
end
def test_div10_10
@main = "return 10.div10()"
check 10 / 10
end
def test_div10_12345
@main = "return 12345.div10()"
check 12345 / 10
end
def test_div10_234567
@main = "return 234567.div10()"
check 234567 / 10
end
def test_as_char1
@main = "return 5.as_char()"
check 53
end
def test_as_char2
@main = "return 10.as_char()"
check 32
end
def test_tos_one_digit
@main = "Word five = 5.to_s()
five.putstring()"
@stdout = " 5"
check
end
def test_tos_one_digit_length
@main = "Word five = 5.to_s()
return five.char_length"
check 2
end
def test_tos_zero
@main = "Word five = 0.to_s()
five.putstring()"
@stdout = " 0"
check
end
def test_tos_two_digit
@main = "Word five = 15.to_s()
five.putstring()"
@stdout = " 15"
check
end
def test_tos_two_digit_length
@main = "Word five = 15.to_s()
return five.char_length"
check 3
end
def test_tos_three_digit
@main = "Word five = 150.to_s()
five.putstring()"
@stdout = " 150"
check
end
def test_puti_four_digit
@main = "return 1234.puti()"
@stdout = " 1234"
check 1234
end
def test_puti_seven_digit
@main = "int i = 301 * 4096
i = i + 1671
return i.puti()"
@stdout = " 1234567"
check 1234567
end
def test_puti_seven_digit_length
@main = "int i = 301 * 4096
Word str = i.to_s()
return str.char_length"
check 8
end
def test_puti_eight_digit
@main = "int i = 3014 * 4096
i = i + 334
return i.puti()"
@stdout = " 12345678"
check 12345678
end
def test_fibr8
@main = "int fib = 8.fibr( )
return fib.puti()"
@stdout = " 21"
check 21
end
def test_fib20_1000
@main = "int count = 1000
while_plus( count - 1)
20.fibr( )
count = count - 1
end
return count"
check 0
end
def test_fibw8
@main = "int fib = 8.fibw( )
return fib.puti()"
@stdout = " 21"
check 21
end
def test_fibw20
@main = "int fib = 20.fibw( )
return fib.puti()"
@stdout = " 6765"
check 6765
end
def test_fib40_100000
@main = "int count = 100352 - 352
while_plus( count - 1)
40.fibw( )
count = count - 1
end
return count"
check 0
end
def test_itos_100000
@main = "int count = 100352 - 352
while_plus( count - 1)
count.to_s( )
count = count - 1
end
return count"
check 0
end
def test_loop_100000
@main = "int count = 100352 - 352
while_plus( count - 1)
count = count - 1
end
return count"
check 0
end
end