28 lines
1.7 KiB
Ruby
28 lines
1.7 KiB
Ruby
|
require_relative 'helper'
|
||
|
|
|
||
|
|
class TestWhile < MiniTest::Test
|
||
|
|
include Fragments
|
||
|
|
|
||
|
|
def test_while
|
||
|
|
@string_input = <<HERE
|
||
|
|
def fibonaccit(n) # n == r0
|
||
|
|
a = 0 # a == r1
|
||
|
|
b = 1 # b = r2
|
||
|
|
while( n > 1 ) do #BUG comment lines + comments behind function calls
|
||
|
|
tmp = a # r3 <- r1
|
||
|
|
a = b # r1 <- r2
|
||
|
|
b = tmp + b # r4 = r2 + r3 (r4 transient) r2 <- r4
|
||
|
|
n = n - 1 # r0 <- r2 for call, #call ok
|
||
|
|
end #r5 <- r0 - 1 n=n-1 through r5 tmp
|
||
|
|
putint(b)
|
||
|
|
end # r0 <- r5
|
||
|
|
|
||
|
|
fibonaccit( 10 )
|
||
|
|
HERE
|
||
|
|
@should = [0x0,0xb0,0xa0,0xe3,0xe,0x0,0x2d,0xe9,0xa,0x0,0xa0,0xe3,0x2,0x0,0x0,0xeb,0xe,0x0,0xbd,0xe8,0x1,0x70,0xa0,0xe3,0x0,0x0,0x0,0xef,0x0,0x40,0x2d,0xe9,0x0,0x10,0xa0,0xe3,0x1,0x20,0xa0,0xe3,0x1,0x0,0x50,0xe3,0x1,0x30,0xa0,0xe1,0x2,0x10,0xa0,0xe1,0x2,0x40,0x83,0xe0,0x4,0x20,0xa0,0xe1,0x1,0x50,0x40,0xe2,0x5,0x0,0xa0,0xe1,0xe,0x0,0x2d,0xe9,0x2,0x0,0xa0,0xe1,0x12,0x0,0x0,0xeb,0xe,0x0,0xbd,0xe8,0x0,0x80,0xbd,0xe8,0x0,0x40,0x2d,0xe9,0xa,0x20,0x41,0xe2,0x21,0x11,0x41,0xe0,0x21,0x12,0x81,0xe0,0x21,0x14,0x81,0xe0,0x21,0x18,0x81,0xe0,0xa1,0x11,0xa0,0xe1,0x1,0x31,0x81,0xe0,0x83,0x20,0x52,0xe0,0x1,0x10,0x81,0x52,0xa,0x20,0x82,0x42,0x30,0x20,0x82,0xe2,0x0,0x20,0xc0,0xe5,0x1,0x0,0x40,0xe2,0x0,0x0,0x51,0xe3,0xef,0xff,0xff,0x1b,0x0,0x80,0xbd,0xe8,0x0,0x40,0x2d,0xe9,0x0,0x10,0xa0,0xe1,0x24,0x0,0x8f,0xe2,0x9,0x0,0x80,0xe2,0xe9,0xff,0xff,0xeb,0x18,0x0,0x8f,0xe2,0xc,0x10,0xa0,0xe3,0x1,0x20,0xa0,0xe1,0x0,0x10,0xa0,0xe1,0x1,0x0,0xa0,0xe3,0x4,0x70,0xa0,0xe3,0x0,0x0,0x0,0xef,0x0,0x80,0xbd,0xe8,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x0]
|
||
|
|
parse
|
||
|
|
write "while"
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|