rubyx/test/risc/interpreter/conditional/test_if_constant.rb
Torsten Ruger 1c09d4202f fix all test
and thus all green, two weeks of side branch positioning  done
(luckily not on arm, but interpreter)
2018-05-25 20:40:39 +03:00

47 lines
1.4 KiB
Ruby

require_relative "../helper"
module Risc
class InterpreterIfConstant < MiniTest::Test
include Ticker
def setup
@string_input = as_main 'if( 10 ); return "then";else;return "else";end'
super
end
def test_if
#show_main_ticks # get output of what is in main
check_main_chain [LoadConstant, LoadConstant, OperatorInstruction, IsZero, LoadConstant,
OperatorInstruction, IsZero, LoadConstant, RegToSlot, SlotToReg,
SlotToReg, RegToSlot, SlotToReg, Branch, SlotToReg,
FunctionReturn, Transfer, Syscall, NilClass]
assert_equal Parfait::Word , get_return.class
assert_equal "then" , get_return.to_string
end
def test_load_10
load = main_ticks(1)
assert_equal LoadConstant , load.class
assert_equal 10 , load.constant.value
end
def test_load_false
load = main_ticks(2)
assert_equal LoadConstant , load.class
assert_equal Parfait::FalseClass , load.constant.class
end
def test_compare
op = main_ticks(3)
assert_equal OperatorInstruction , op.class
assert_equal :- , op.operator
end
def test_not_zero
check = main_ticks(4)
assert_equal IsZero , check.class
assert check.label.name.start_with?("false_label") , check.label.name
end
def test_exit
done = main_ticks(18)
assert_equal Syscall , done.class
end
end
end