59 lines
1.5 KiB
Ruby
59 lines
1.5 KiB
Ruby
require_relative "helper"
|
|
|
|
module Vool
|
|
class TestReturnMom < MiniTest::Test
|
|
include VoolCompile
|
|
|
|
def setup
|
|
Parfait.boot!(Parfait.default_test_options)
|
|
@compiler = compile_first_method( "return 5")
|
|
@ins = @compiler.mom_instructions.next
|
|
end
|
|
|
|
def test_class_compiles
|
|
assert_equal SlotLoad , @ins.class , @ins
|
|
end
|
|
def test_slot_is_set
|
|
assert @ins.left
|
|
end
|
|
def test_two_instructions_are_returned
|
|
assert_equal 5 , @ins.length
|
|
end
|
|
def test_slot_starts_at_message
|
|
assert_equal :message , @ins.left.known_object
|
|
end
|
|
def test_slot_gets_return
|
|
assert_equal :return_value , @ins.left.slots[0]
|
|
end
|
|
def test_slot_assigns_something
|
|
assert @ins.right
|
|
end
|
|
def test_slot_assigns_int
|
|
assert_equal Mom::IntegerConstant , @ins.right.known_object.class
|
|
end
|
|
def test_second_is_return
|
|
assert_equal ReturnJump, @ins.next(1).class
|
|
end
|
|
def test_array
|
|
check_array [SlotLoad, ReturnJump, Label, ReturnSequence, Label], @ins
|
|
end
|
|
end
|
|
class TestReturnSendMom < MiniTest::Test
|
|
include VoolCompile
|
|
|
|
def setup
|
|
Parfait.boot!(Parfait.default_test_options)
|
|
Risc.boot!
|
|
@compiler = compile_first_method( "return 5.div4")
|
|
@ins = @compiler.mom_instructions.next
|
|
end
|
|
|
|
def pest_return_is_last
|
|
assert_equal ReturnJump , @ins.last.class
|
|
end
|
|
def pest_array
|
|
check_array [MessageSetup,ArgumentTransfer,SimpleCall,SlotLoad,SlotLoad,ReturnJump] , @ins
|
|
end
|
|
end
|
|
end
|