68 lines
2.2 KiB
Ruby
68 lines
2.2 KiB
Ruby
require_relative "helper"
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class AddTest < MiniTest::Test
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include AST::Sexp
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include Ticker
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def setup
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machine = Register.machine.boot
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code = s(:class, :Object,
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s(:derives, nil),
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s(:statements,
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s(:function, :int,
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s(:name, :main),
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s(:parameters),
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s(:statements,
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s(:return,
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s(:operator_value, :+,
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s(:int, 5),
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s(:int, 7)))))))
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Soml::Compiler.compile( code )
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machine.collect
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@interpreter = Interpreter::Interpreter.new
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@interpreter.start Register.machine.init
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end
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def test_get
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assert_equal Register::GetSlot , ticks(4).class
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assert @interpreter.get_register( :r2 )
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assert @interpreter.get_register( :r2 ).is_a? Integer
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end
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def test_transfer
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transfer = ticks 6
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assert_equal Register::RegisterTransfer , transfer.class
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assert_equal @interpreter.get_register(transfer.to) , @interpreter.get_register(transfer.from)
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end
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def test_call
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assert_equal Register::FunctionCall , ticks(7).class
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assert @interpreter.link
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end
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def test_adding
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done_op = ticks(12)
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assert_equal Register::OperatorInstruction , done_op.class
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left = @interpreter.get_register(done_op.left)
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rr = done_op.right
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right = @interpreter.get_register(rr)
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assert_equal Fixnum , left.class
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assert_equal Fixnum , right.class
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assert_equal 7 , right
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assert_equal 12 , left
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done_tr = ticks(3)
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assert_equal Register::RegisterTransfer , done_tr.class
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result = @interpreter.get_register(done_op.left)
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assert_equal result , 12
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end
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def test_chain
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#show_ticks # get output of what is
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["Branch","Label","LoadConstant","GetSlot","SetSlot",
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"RegisterTransfer","FunctionCall","Label","SaveReturn","LoadConstant",
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"LoadConstant","OperatorInstruction","SetSlot","Label","RegisterTransfer",
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"GetSlot","FunctionReturn","RegisterTransfer","Syscall","NilClass"].each_with_index do |name , index|
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got = ticks(1)
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assert got.class.name.index(name) , "Wrong class for #{index+1}, expect #{name} , got #{got}"
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end
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end
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end
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