rubyx/test/mom/test_assignment.rb

require_relative "helper"

module Mom
  class TestConstToIvarAssignemnt < MiniTest::Test
    include MomCompile

    def setup
      Risc.machine.boot
      @stats = compile_first_method_flat( "@a = 5")
    end

    def test_if_compiles
      assert_equal SlotConstant , @stats.class , @stats
    end
    def test_length
      assert_equal 1 , @stats.length
    end
    def test_assigns_class
      assert_equal Mom::IntegerConstant , @stats.right.class , @stats.inspect
    end
    def test_assigns_value
      assert_equal 5 , @stats.right.value , @stats.inspect
    end

  end
  class TestConstToLocalAssignemnt < MiniTest::Test
    include MomCompile
    def setup
      Risc.machine.boot
      @stats = compile_first_method_flat( "a = 5")
    end
    def test_if_compiles
      assert_equal SlotConstant , @stats.class , @stats
    end
    def test_length
      assert_equal 1 , @stats.length
    end
  end
  class TestIvarToLocalAssignemnt < MiniTest::Test
    include MomCompile
    def setup
      Risc.machine.boot
      @stats = compile_first_method_flat( "a = @a")
    end
    def test_if_compiles
      assert_equal SlotMove , @stats.class , @stats
    end
    def test_length
      assert_equal 1 , @stats.length
    end
    def test_assigns_class
      assert_equal Mom::SlotDefinition , @stats.right.class , @stats.inspect
    end
  end
end