57 lines
1.6 KiB
Ruby
57 lines
1.6 KiB
Ruby
|
require_relative "helper"
|
||
|
|
||
|
module Risc
|
||
|
class TestIfNoIf < MiniTest::Test
|
||
|
include Statements
|
||
|
|
||
|
def setup
|
||
|
super
|
||
|
@input = "unless(@a) ; arg = 5 ; end"
|
||
|
@expect = [SlotToReg, SlotToReg, LoadConstant, OperatorInstruction, IsZero, #4
|
||
|
LoadConstant, OperatorInstruction, IsZero, Label, Branch, #9
|
||
|
Label, LoadConstant, SlotToReg, RegToSlot, Label] #14
|
||
|
end
|
||
|
|
||
|
def test_if_instructions
|
||
|
assert_nil msg = check_nil , msg
|
||
|
end
|
||
|
|
||
|
def test_false_load
|
||
|
produced = produce_body
|
||
|
assert_equal Parfait::FalseClass , produced.next(2).constant.class
|
||
|
end
|
||
|
def test_isnotzero
|
||
|
produced = produce_body
|
||
|
check = produced.next(4)
|
||
|
assert_equal IsZero , check.class
|
||
|
assert check.label.name.start_with?("false_") , check.label.name
|
||
|
end
|
||
|
def test_false_label
|
||
|
produced = produce_body
|
||
|
assert_equal Label , produced.next(10).class
|
||
|
end
|
||
|
def test_false_check
|
||
|
produced = produce_body
|
||
|
assert_equal produced.next(10).name , produced.next(4).label.name
|
||
|
end
|
||
|
def test_nil_load
|
||
|
produced = produce_body
|
||
|
assert_equal Parfait::NilClass , produced.next(5).constant.class
|
||
|
end
|
||
|
def est_nil_check
|
||
|
produced = produce_body
|
||
|
assert_equal Label , produced.next(4).label.class
|
||
|
assert_equal produced.next(12) , produced.next(4).label
|
||
|
end
|
||
|
def test_true_label
|
||
|
produced = produce_body
|
||
|
assert produced.next(8).name.start_with?("true_label")
|
||
|
end
|
||
|
def test_merge_label
|
||
|
produced = produce_body
|
||
|
assert produced.next(14).name.start_with?("merge_label")
|
||
|
end
|
||
|
|
||
|
end
|
||
|
end
|