extend attibute_value unit test

wesnoth · Jun 27, 2014 · 5089669 · 5089669
1 parent 606becd
commit 5089669
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/src/tests/test_config.cpp b/src/tests/test_config.cpp
@@ -24,6 +24,7 @@ BOOST_AUTO_TEST_SUITE ( test_config )
 BOOST_AUTO_TEST_CASE ( test_config_attribute_value )
 {
 	config c;
+	const config& cc = c;
 	int x_int;
 	std::string x_str;
 	long long x_sll;
@@ -146,6 +147,29 @@ BOOST_AUTO_TEST_CASE ( test_config_attribute_value )
 		BOOST_CHECK_EQUAL(x_sll, 123456789123ll);
 	x_str = c["x"].str();
 		BOOST_CHECK_EQUAL(x_str, "123456789123");
+
+		// blank != "" test.
+	c = config();
+	BOOST_CHECK(cc["x"] != "");
+	BOOST_CHECK(cc["x"].empty());
+	BOOST_CHECK(cc["x"].blank());
+
+	BOOST_CHECK(c["x"] != "");
+	BOOST_CHECK(c["x"].empty());
+	BOOST_CHECK(c["x"].blank());
+
+	BOOST_CHECK_EQUAL(cc["x"], c["x"]);
+
+	c["x"] = "";
+	BOOST_CHECK(cc["x"] == "");
+	BOOST_CHECK(cc["x"].empty());
+	BOOST_CHECK(!cc["x"].blank());
+
+	BOOST_CHECK(c["x"] == "");
+	BOOST_CHECK(c["x"].empty());
+	BOOST_CHECK(!c["x"].blank());
+
+	BOOST_CHECK_EQUAL(cc["x"], c["x"]);
 }
 
 BOOST_AUTO_TEST_SUITE_END()