From 845bcf8db09c536c157a7575981daa42b6e6e938 Mon Sep 17 00:00:00 2001
From: LianaHus <liana@ethdev.com>
Date: Thu, 10 Sep 2015 14:26:34 +0200
Subject: - added tests to test empty comment - fixed skipSingleLineComment -
 some style fixes

---
 test/libsolidity/SolidityNatspecJSON.cpp | 16 ++++++++++++++++
 test/libsolidity/SolidityParser.cpp      | 10 ++++++++++
 test/libsolidity/SolidityScanner.cpp     | 10 ++++++++++
 3 files changed, 36 insertions(+)

(limited to 'test/libsolidity')

diff --git a/test/libsolidity/SolidityNatspecJSON.cpp b/test/libsolidity/SolidityNatspecJSON.cpp
index 8a133f5f..5d20fe7b 100644
--- a/test/libsolidity/SolidityNatspecJSON.cpp
+++ b/test/libsolidity/SolidityNatspecJSON.cpp
@@ -527,6 +527,22 @@ BOOST_AUTO_TEST_CASE(natspec_multiline_notice_without_tag)
 	checkNatspec(sourceCode, natspec, true);
 }
 
+BOOST_AUTO_TEST_CASE(empty_comment)
+{
+	char const* sourceCode = R"(
+		//
+		contract test
+		{}
+	)";
+	char const* natspec = R"ABCDEF(
+	{
+	   "methods" : {}
+	}
+	)ABCDEF";
+
+	checkNatspec(sourceCode, natspec, true);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }
diff --git a/test/libsolidity/SolidityParser.cpp b/test/libsolidity/SolidityParser.cpp
index 3cb5aa4b..14b9e9e4 100644
--- a/test/libsolidity/SolidityParser.cpp
+++ b/test/libsolidity/SolidityParser.cpp
@@ -914,6 +914,16 @@ BOOST_AUTO_TEST_CASE(location_specifiers_with_var)
 	BOOST_CHECK_THROW(parseText(text), ParserError);
 }
 
+BOOST_AUTO_TEST_CASE(empty_comment)
+{
+	char const* text = R"(
+		//
+		contract test
+		{}
+	)";
+	BOOST_CHECK_NO_THROW(parseText(text));
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }
diff --git a/test/libsolidity/SolidityScanner.cpp b/test/libsolidity/SolidityScanner.cpp
index 431f233e..dadcd903 100644
--- a/test/libsolidity/SolidityScanner.cpp
+++ b/test/libsolidity/SolidityScanner.cpp
@@ -281,6 +281,16 @@ BOOST_AUTO_TEST_CASE(time_after)
 	BOOST_CHECK_EQUAL(scanner.currentToken(), Token::After);
 }
 
+BOOST_AUTO_TEST_CASE(empty_comment)
+{
+	Scanner scanner(CharStream("//\ncontract{}"));
+	BOOST_CHECK_EQUAL(scanner.currentCommentLiteral(), "");
+	BOOST_CHECK_EQUAL(scanner.currentToken(), Token::Contract);
+	BOOST_CHECK_EQUAL(scanner.next(), Token::LBrace);
+	BOOST_CHECK_EQUAL(scanner.next(), Token::RBrace);
+
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }
-- 
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