| # |
| # 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 |