91 lines
2.3 KiB
Ruby
91 lines
2.3 KiB
Ruby
require_relative "helper"
|
|
|
|
module Vool
|
|
class TestAssignMom < MiniTest::Test
|
|
include MomCompile
|
|
|
|
def setup
|
|
Risc.machine.boot
|
|
@stats = compile_first_method( "local = 5")
|
|
@first = @stats.first
|
|
end
|
|
|
|
def test_class_compiles
|
|
assert_equal Mom::SlotConstant , @first.class , @stats
|
|
end
|
|
def test_slot_is_set
|
|
assert @first.left
|
|
end
|
|
def test_slot_starts_at_message
|
|
assert_equal :message , @first.left.known_object
|
|
end
|
|
def test_slot_gets_self
|
|
assert_equal :frame , @first.left.slots[0]
|
|
end
|
|
def test_slot_assigns_to_local
|
|
assert_equal :local , @first.left.slots[-1]
|
|
end
|
|
def test_slot_assigns_something
|
|
assert @stats.first.right
|
|
end
|
|
def test_slot_assigns_int
|
|
assert_equal Mom::IntegerConstant , @first.right.class
|
|
end
|
|
end
|
|
|
|
#otherwise as above, but assigning instance, so should get a SlotMove
|
|
class TestAssignMomInstanceToLocal < MiniTest::Test
|
|
include MomCompile
|
|
def setup
|
|
Risc.machine.boot
|
|
@stats = compile_first_method( "local = @a")
|
|
end
|
|
def test_class_compiles
|
|
assert_equal Mom::SlotMove , @stats.first.class , @stats
|
|
end
|
|
end
|
|
|
|
#compiling to an argument should result in different second parameter in the slot array
|
|
class TestAssignToArg < MiniTest::Test
|
|
include MomCompile
|
|
|
|
def setup
|
|
Risc.machine.boot
|
|
@stats = compile_first_method( "arg = 5")
|
|
@first = @stats.first
|
|
end
|
|
|
|
def test_class_compiles
|
|
assert_equal Mom::SlotConstant , @first.class , @stats
|
|
end
|
|
def test_slot_is_set
|
|
assert @first.left
|
|
end
|
|
def test_slot_starts_at_message
|
|
assert_equal :message , @first.left.known_object
|
|
end
|
|
def test_slot_gets_self
|
|
assert_equal :arguments , @first.left.slots[0]
|
|
end
|
|
def test_slot_assigns_to_local
|
|
assert_equal :arg , @first.left.slots[-1]
|
|
end
|
|
end
|
|
|
|
class TestAssignMomToInstance < MiniTest::Test
|
|
include MomCompile
|
|
def setup
|
|
Risc.machine.boot
|
|
end
|
|
def test_assigns_const
|
|
@stats = compile_first_method( "@a = 5")
|
|
assert_equal Mom::SlotConstant , @stats.first.class , @stats
|
|
end
|
|
def test_assigns_move
|
|
@stats = compile_first_method( "@a = arg")
|
|
assert_equal Mom::SlotMove , @stats.first.class , @stats
|
|
end
|
|
end
|
|
|
|
end
|