48 lines
1.7 KiB
Ruby
48 lines
1.7 KiB
Ruby
require_relative "../helper"
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module Risc
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class TestCompilerBuilder < MiniTest::Test
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include Parfait::MethodHelper
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def setup
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Parfait.boot!(Parfait.default_test_options)
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@method = SlotMachine::SlotCollection.compiler_for( :Space , :main,{},{}).callable
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@compiler = Risc::MethodCompiler.new( @method , SlotMachine::Label.new( "source_name", "return_label"))
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@builder = @compiler.builder(@method)
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end
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def test_inserts_built
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r1 = RegisterValue.new(:r1 , :Space)
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@builder.build{ space! << r1 }
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assert_equal Transfer , @compiler.risc_instructions.next.class
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assert_equal RegisterValue , @builder.space.class
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end
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def test_loads
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@builder.build{ space! << Parfait.object_space }
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assert_equal LoadConstant , @compiler.risc_instructions.next.class
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assert_equal RegisterValue , @builder.space.class
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end
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def test_two
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@builder.build{ space! << Parfait.object_space ; integer! << 1}
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assert_equal LoadConstant , @compiler.risc_instructions.next.class
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assert_equal LoadData , @compiler.risc_instructions.next(2).class
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end
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def test_swap
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test_two
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@builder.swap_names( :space , :integer)
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assert_equal :Integer , @builder.space.type.class_name
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assert_equal :Space , @builder.integer.type.class_name
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end
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def test_prepare_int
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int = @builder.prepare_int_return
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assert_raises { @builder.integer_tmp}
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end
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def test_allocate_returns
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int = @builder.allocate_int
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assert_equal :r1 , int.symbol
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end
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def test_allocate_len
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int = @builder.allocate_int
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assert_equal 23 , @builder.compiler.risc_instructions.length
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end
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end
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end
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