rubyx/test/risc/test_method_compiler.rb
Torsten Ruger 4b4528abb2 propagate constants from block_compiler up
up to method_compiler, where they are collected by mom_compiler
(and included in binary)
2018-08-01 16:27:34 +03:00

85 lines
2.6 KiB
Ruby

require_relative "helper"
module Risc
class TestMethodCompiler < MiniTest::Test
include ScopeHelper
def setup
Parfait.boot!
end
def in_test_vool(str)
vool = RubyX::RubyXCompiler.new(in_Test(str)).ruby_to_vool
vool.to_mom(nil)
vool
end
def in_test_mom(str)
RubyX::RubyXCompiler.new(in_Test(str)).ruby_to_mom()
end
def create_method(body = "@ivar = 5")
in_test_vool("def meth; #{body};end")
test = Parfait.object_space.get_class_by_name(:Test)
test.get_method(:meth)
end
def test_method_has_source
method = create_method
assert_equal Vool::IvarAssignment , method.source.class
end
def test_method_has_no_locals
method = create_method
assert_equal 1 , method.frame_type.instance_length
end
def test_method_has_no_args
method = create_method
assert_equal 1 , method.args_type.instance_length
end
def test_creates_method_in_class
method = create_method
assert method , "No method created"
assert_equal Parfait::VoolMethod , method.class
end
def test_creates_method_statement_in_class
clazz = in_test_vool("def meth; @ivar = 5 ;end")
assert_equal Vool::Statements , clazz.body.class
assert_equal Vool::MethodStatement , clazz.body.first.class
end
def test_callable_method_instance_type
in_test_vool("def meth; @ivar = 5; @ibar = 4;end")
test = Parfait.object_space.get_class_by_name(:Test)
method = test.instance_type.get_method(:meth)
assert_equal 1, method.self_type.variable_index(:ivar)
assert_equal 2, method.self_type.variable_index(:ibar)
end
def test_callable_method_has_one_local
in_test_vool("def meth; local = 5 ; a = 6;end")
test = Parfait.object_space.get_class_by_name(:Test)
method = test.get_method(:meth)
assert_equal 3 , method.frame_type.instance_length
assert_equal 1 , method.frame_type.variable_index(:local)
assert_equal 2 , method.frame_type.variable_index(:a)
end
def constant_setup(input)
mom = RubyX::RubyXCompiler.new(in_Test(input)).ruby_to_mom
assert_equal Mom::MomCompiler , mom.class
compiler = mom.method_compilers.first
assert_equal MethodCompiler , compiler.class
compiler
end
def test_has_method_constant
compiler = constant_setup("def meth; return 'Hi';end")
assert compiler.constants.include?("Hi")
end
def test_has_block_constant
compiler = constant_setup("def meth; meth{return 'Ho'};return 'Hi';end")
assert compiler.constants.include?("Ho")
end
end
end