81 lines
2.7 KiB
Ruby
81 lines
2.7 KiB
Ruby
require_relative "helper"
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class AddTest < MiniTest::Test
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def setup
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Virtual.machine.boot
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code =Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))
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Virtual::Compiler.compile( code , Virtual.machine.space.get_main )
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Virtual.machine.run_before "Register::CallImplementation"
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@interpreter = Interpreter::Interpreter.new
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@interpreter.start Virtual.machine.init
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end
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def ticks num
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last = nil
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num.times do
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last = @interpreter.instruction
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@interpreter.tick
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end
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return last
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end
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def test_branch
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was = @interpreter.block
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assert_equal Register::Branch , ticks(1).class
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assert was != @interpreter.block
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end
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def test_load
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assert_equal Register::LoadConstant , ticks(2).class
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assert_equal Parfait::Space , Virtual.machine.objects[ @interpreter.get_register(:r1)].class
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assert_equal :r1, @interpreter.instruction.array.symbol
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end
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def test_get
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assert_equal Register::GetSlot , ticks(3).class
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assert @interpreter.get_register( :r3 )
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assert @interpreter.get_register( :r3 ).is_a? Integer
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end
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def test_transfer
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transfer = ticks 5
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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 = ticks(23)
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assert_equal Register::OperatorInstruction , done.class
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left = @interpreter.get_register(done.left)
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rr = done.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 5 , right
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done = ticks(1)
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assert_equal Register::RegisterTransfer , done.class
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result = @interpreter.get_register(rr)
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assert_equal result , left + right
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end
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def test_chain
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["Branch" , "LoadConstant" , "GetSlot" , "SetSlot" , "RegisterTransfer" ,
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"GetSlot" , "FunctionCall" , "SaveReturn" , "LoadConstant" , "SetSlot" ,
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"GetSlot" , "GetSlot" , "SetSlot" , "LoadConstant" , "SetSlot" ,
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"LoadConstant" , "SetSlot" , "RegisterTransfer" , "GetSlot" , "FunctionCall" ,
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"SaveReturn" , "GetSlot", "OperatorInstruction" , "RegisterTransfer" , "GetSlot" , "GetSlot" ,
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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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puts got
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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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# def test_exit
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# done = ticks(34)
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# assert_equal NilClass , done.class
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# end
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end
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