From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 4 Nov 2012 19:15:02 +0000 (+0200)
Subject: Add a test case for comments
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=7b6b79e9fcbadd043c9e34f4bb16540d1411b115;p=libs%2Fdatafile.git

Add a test case for comments
---

diff --git a/tests/parser.cpp b/tests/parser.cpp
index 32fc6a4..61e7bff 100644
--- a/tests/parser.cpp
+++ b/tests/parser.cpp
@@ -18,6 +18,7 @@ private:
 	void arguments();
 	void substatements();
 	void empty();
+	void comments();
 	void unterminated_comment();
 	void missing_semicolon();
 	void bad_string();
@@ -30,6 +31,7 @@ ParserTests::ParserTests()
 	add(&ParserTests::arguments, "Arguments");
 	add(&ParserTests::substatements, "Substatements");
 	add(&ParserTests::empty, "Empty input");
+	add(&ParserTests::comments, "Comments");
 	add(&ParserTests::unterminated_comment, "Unterminated comment").expect_throw<DataFile::data_error>();
 	add(&ParserTests::missing_semicolon, "Missing semicolon").expect_throw<DataFile::data_error>();
 	add(&ParserTests::bad_string, "Bad string").expect_throw<DataFile::data_error>();
@@ -100,6 +102,32 @@ void ParserTests::empty()
 	EXPECT(!st.valid);
 }
 
+void ParserTests::comments()
+{
+	static const char input[] =
+		"// line comment\n"
+		"a;\n"
+		"/* block\n"
+		"comment */\n"
+		"b;\n"
+		"/* block comment with embedded // double\n"
+		"slash */\n"
+		"c;\n"
+		"// line comment with embedded /* slash star\n"
+		"d;\n";
+
+	IO::Memory mem(input, sizeof(input)-1);
+	DataFile::Parser parser(mem, "-");
+	DataFile::Statement st = parser.parse();
+	EXPECT_EQUAL(st.keyword, "a");
+	st = parser.parse();
+	EXPECT_EQUAL(st.keyword, "b");
+	st = parser.parse();
+	EXPECT_EQUAL(st.keyword, "c");
+	st = parser.parse();
+	EXPECT_EQUAL(st.keyword, "d");
+}
+
 void ParserTests::unterminated_comment()
 {
 	static const char input[] =