37 lines
1009 B
Ruby
37 lines
1009 B
Ruby
require_relative "../helper"
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module Risc
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class TestPlaform < MiniTest::Test
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def test_arm_factory_exists
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assert Platform.for("Arm")
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end
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def test_inter_factory_exists
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assert Platform.for("Interpreter")
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end
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def test_factory_raise
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assert_raises{ Platform.for("NotArm")}
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end
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def test_allocate
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allocator = Platform.for("Interpreter").allocator(FakeCompiler.new)
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assert_equal FakeCompiler , allocator.compiler.class
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end
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def test_map_message
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assert_equal :r13 , Platform.new.assign_reg?(:message)
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end
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def test_map_sys
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assert_equal :r0 , Platform.new.assign_reg?(:syscall_1)
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end
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def test_map_id
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assert_nil Platform.new.assign_reg?(:id_some_id)
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end
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def test_names_len
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assert_equal 13 , Platform.new.register_names.length
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end
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def test_names_r
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assert_equal "r" , Platform.new.register_names.first.to_s[0]
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assert_equal "r" , Platform.new.register_names.last.to_s[0]
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end
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end
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end
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