65 lines
2.0 KiB
Ruby
65 lines
2.0 KiB
Ruby
require_relative "helper"
|
|
|
|
class TestInterpretByteToReg < MiniTest::Test
|
|
include Ticker
|
|
|
|
def setup
|
|
@string_input = <<HERE
|
|
class Space
|
|
int main()
|
|
"Hello".get_internal_byte(1)
|
|
end
|
|
end
|
|
HERE
|
|
@input = s(:statements, s(:call,
|
|
s(:name, :get_internal_byte),
|
|
s(:arguments, s(:int, 1)),
|
|
s(:receiver, s(:string, "Hello"))))
|
|
super
|
|
end
|
|
|
|
def test_chain
|
|
#show_ticks # get output of what is
|
|
check_chain ["Branch","Label","LoadConstant","SlotToReg","RegToSlot",
|
|
"LoadConstant","RegToSlot","FunctionCall","Label","SlotToReg",
|
|
"LoadConstant","RegToSlot","LoadConstant","RegToSlot","LoadConstant",
|
|
"SlotToReg","SlotToReg","RegToSlot","LoadConstant","SlotToReg",
|
|
"RegToSlot","LoadConstant","RegToSlot","RegisterTransfer","FunctionCall",
|
|
"Label","SlotToReg","SlotToReg","SlotToReg","ByteToReg",
|
|
"RegToSlot","Label","FunctionReturn","RegisterTransfer","SlotToReg",
|
|
"SlotToReg","Label","FunctionReturn","RegisterTransfer","Syscall",
|
|
"NilClass"]
|
|
end
|
|
|
|
def test_branch
|
|
was = @interpreter.instruction
|
|
assert_equal Register::Branch , ticks(1).class
|
|
assert was != @interpreter.instruction
|
|
assert @interpreter.instruction , "should have gone to next instruction"
|
|
end
|
|
def test_load
|
|
assert_equal Register::LoadConstant , ticks(3).class
|
|
assert_equal Parfait::Space , @interpreter.get_register(:r2).class
|
|
assert_equal :r2, @interpreter.instruction.array.symbol
|
|
end
|
|
def test_get
|
|
assert_equal Register::SlotToReg , ticks(4).class
|
|
assert @interpreter.get_register( :r1 )
|
|
assert Integer , @interpreter.get_register( :r1 ).class
|
|
end
|
|
def test_call
|
|
assert_equal Register::FunctionCall , ticks(8).class
|
|
end
|
|
def test_exit
|
|
done = ticks(41)
|
|
assert_equal NilClass , done.class
|
|
end
|
|
|
|
def test_byte_to_reg
|
|
done = ticks(30)
|
|
assert_equal Register::ByteToReg , done.class
|
|
assert_equal "H".ord , @interpreter.get_register(done.register)
|
|
end
|
|
|
|
end
|