added an unit test for the Settings thingy (the python ConfigParser -like thing)

1 files changed, 33 insertions, 0 deletions

diff --git a/src/test.cpp b/src/test.cpp
index 7d71552a8..0487f1436 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -61,6 +61,38 @@ struct TestUtilities
 		assert(is_yes("FAlse") == false);
 	}
 };
+
+struct TestSettings
+{
+	void Run()
+	{
+		Settings s;
+		// Test reading of settings
+		s.parseConfigLine("leet = 1337");
+		s.parseConfigLine("leetleet = 13371337");
+		s.parseConfigLine("leetleet_neg = -13371337");
+		s.parseConfigLine("floaty_thing = 1.1");
+		s.parseConfigLine("stringy_thing = asd /( ¤%&(/\" BLÖÄRP");
+		s.parseConfigLine("coord = (1, 2, 4.5)");
+		assert(s.getS32("leet") == 1337);
+		assert(s.getS16("leetleet") == 32767);
+		assert(s.getS16("leetleet_neg") == -32768);
+		// Not sure if 1.1 is an exact value as a float, but doesn't matter
+		assert(fabs(s.getFloat("floaty_thing") - 1.1) < 0.001);
+		assert(s.get("stringy_thing") == "asd /( ¤%&(/\" BLÖÄRP");
+		assert(fabs(s.getV3F("coord").X - 1.0) < 0.001);
+		assert(fabs(s.getV3F("coord").Y - 2.0) < 0.001);
+		assert(fabs(s.getV3F("coord").Z - 4.5) < 0.001);
+		// Test the setting of settings too
+		s.setFloat("floaty_thing_2", 1.2);
+		s.setV3F("coord2", v3f(1, 2, 3.3));
+		assert(s.get("floaty_thing_2").substr(0,3) == "1.2");
+		assert(fabs(s.getFloat("floaty_thing_2") - 1.2) < 0.001);
+		assert(fabs(s.getV3F("coord2").X - 1.0) < 0.001);
+		assert(fabs(s.getV3F("coord2").Y - 2.0) < 0.001);
+		assert(fabs(s.getV3F("coord2").Z - 3.3) < 0.001);
+	}
+};
 		
 struct TestCompress
 {
@@ -1033,6 +1065,7 @@ void run_tests()
 	DSTACK(__FUNCTION_NAME);
 	dstream<<"run_tests() started"<<std::endl;
 	TEST(TestUtilities);
+	TEST(TestSettings);
 	TEST(TestCompress);
 	TEST(TestMapNode);
 	TEST(TestVoxelManipulator);