require "../spec_helper" describe CBOR::Lexer do describe "read_token" do describe "reads an int" do tests = [ {value: 0, bytes: Bytes[0x00]}, {value: 1, bytes: Bytes[0x01]}, {value: 10, bytes: Bytes[0x0a]}, {value: 23, bytes: Bytes[0x17]}, {value: 24, bytes: Bytes[0x18, 0x18]}, {value: 25, bytes: Bytes[0x18, 0x19]}, {value: 100, bytes: Bytes[0x18, 0x64]}, {value: 1000, bytes: Bytes[0x19, 0x03, 0xe8]}, {value: 1000000, bytes: Bytes[0x1a, 0x00, 0x0f, 0x42, 0x40]}, {value: 1000000000000, bytes: Bytes[0x1b, 0x00, 0x00, 0x00, 0xe8, 0xd4, 0xa5, 0x10, 0x00]}, {value: -1, bytes: Bytes[0x20]}, {value: -10, bytes: Bytes[0x29]}, {value: -100, bytes: Bytes[0x38, 0x63]}, {value: -1000, bytes: Bytes[0x39, 0x03, 0xe7]}, ] tests.each do |tt| it "reads #{tt[:bytes].hexstring} as #{tt[:value]}" do lexer = CBOR::Lexer.new(tt[:bytes]) token = lexer.next_token token.should_not be_nil next unless token token.should be_a(CBOR::Token::IntT) token.as(CBOR::Token::IntT).value.should eq(tt[:value]) end end end end end