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assert("Kernel.require") do
# see d/required.rb
$gvar1 = 0
lvar1 = 0
class MrubyRequireClass; end
assert_true require(File.join(File.dirname(__FILE__), "d", "required.rb"))
# Kernel.require can create a global variable
assert_equal 1, $gvar0
# Kernel.require can change value of a global variable
assert_equal 1, $gvar1
# Kernel.require cannot create a local variable
assert_raise(NoMethodError) do
lvar0
end
# Kernel.require cannot change value of a local variable
assert_equal 0, lvar1
# Kernel.require can define a toplevel procedure
assert_equal :proc0, proc0
# Kernel.require can add a method to an existing class
assert_equal :foo, MrubyRequireClass.new.foo
end
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