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Scanner tests for all shifts

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This commit is contained in:
Alex Beregszaszi 2018-07-24 02:15:36 +01:00
parent aee13d709c
commit b079f34c65
1 changed files with 10 additions and 1 deletions
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11
test/libsolidity/SolidityScanner.cpp
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@ -207,7 +207,7 @@ BOOST_AUTO_TEST_CASE(locations)
BOOST_AUTO_TEST_CASE(ambiguities)
{
// test scanning of some operators which need look-ahead
Scanner scanner(CharStream("<=""<""+ +=a++ =>""<<"));
Scanner scanner(CharStream("<=" "<" "+ +=a++ =>" "<<" ">>" " >>=" ">>>" ">>>=" " >>>>>=><<="));
BOOST_CHECK_EQUAL(scanner.currentToken(), Token::LessThanOrEqual);
BOOST_CHECK_EQUAL(scanner.next(), Token::LessThan);
BOOST_CHECK_EQUAL(scanner.next(), Token::Add);
@ -216,6 +216,15 @@ BOOST_AUTO_TEST_CASE(ambiguities)
BOOST_CHECK_EQUAL(scanner.next(), Token::Inc);
BOOST_CHECK_EQUAL(scanner.next(), Token::Arrow);
BOOST_CHECK_EQUAL(scanner.next(), Token::SHL);
BOOST_CHECK_EQUAL(scanner.next(), Token::SAR);
BOOST_CHECK_EQUAL(scanner.next(), Token::AssignSar);
BOOST_CHECK_EQUAL(scanner.next(), Token::SHR);
BOOST_CHECK_EQUAL(scanner.next(), Token::AssignShr);
// the last "monster" token combination
BOOST_CHECK_EQUAL(scanner.next(), Token::SHR);
BOOST_CHECK_EQUAL(scanner.next(), Token::AssignSar);
BOOST_CHECK_EQUAL(scanner.next(), Token::GreaterThan);
BOOST_CHECK_EQUAL(scanner.next(), Token::AssignShl);
}
BOOST_AUTO_TEST_CASE(documentation_comments_parsed_begin)