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#
# This file is part of ruby-ffi.
# For licensing, see LICENSE.SPECS
#
require File.expand_path(File.join(File.dirname(__FILE__), "spec_helper"))
describe "Function with primitive boolean arguments and return values" do
module LibTest
extend FFI::Library
ffi_lib TestLibrary::PATH
attach_function :bool_return_true, [ ], :bool
attach_function :bool_return_false, [ ], :bool
attach_function :bool_return_val, [ :bool ], :bool
attach_function :bool_reverse_val, [ :bool ], :bool
end
it "bools" do
expect(LibTest.bool_return_true).to be true
expect(LibTest.bool_return_false).to be false
expect(LibTest.bool_return_val(true)).to be true
expect(LibTest.bool_return_val(false)).to be false
expect(LibTest.bool_reverse_val(true)).to be false
expect(LibTest.bool_reverse_val(false)).to be true
end
it "raise error on invalid types" do
expect { LibTest.bool_return_val(nil) }.to raise_error(::TypeError)
end
end
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