From 967121a34bbc60e6b46c7ec470b151f668ef1fef Mon Sep 17 00:00:00 2001
From: sapier <Sapier at GMX dot net>
Date: Sun, 23 Jun 2013 18:30:21 +0200
Subject: Replace C++ mainmenu by formspec powered one

---
 src/test.cpp | 208 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 208 insertions(+)

(limited to 'src/test.cpp')

diff --git a/src/test.cpp b/src/test.cpp
index b66f65daf..e609fe26f 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -36,6 +36,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "settings.h"
 #include "log.h"
 #include "util/string.h"
+#include "filesys.h"
 #include "voxelalgorithms.h"
 #include "inventory.h"
 #include "util/numeric.h"
@@ -171,6 +172,212 @@ struct TestUtilities: public TestBase
 	}
 };
 
+struct TestPath: public TestBase
+{
+	// adjusts a POSIX path to system-specific conventions
+	// -> changes '/' to DIR_DELIM
+	// -> absolute paths start with "C:\\" on windows
+	std::string p(std::string path)
+	{
+		for(size_t i = 0; i < path.size(); ++i){
+			if(path[i] == '/'){
+				path.replace(i, 1, DIR_DELIM);
+				i += std::string(DIR_DELIM).size() - 1; // generally a no-op
+			}
+		}
+
+		#ifdef _WIN32
+		if(path[0] == '\\')
+			path = "C:" + path;
+		#endif
+
+		return path;
+	}
+
+	void Run()
+	{
+		std::string path, result, removed;
+
+		/*
+			Test fs::IsDirDelimiter
+		*/
+		UASSERT(fs::IsDirDelimiter('/') == true);
+		UASSERT(fs::IsDirDelimiter('A') == false);
+		UASSERT(fs::IsDirDelimiter(0) == false);
+		#ifdef _WIN32
+		UASSERT(fs::IsDirDelimiter('\\') == true);
+		#else
+		UASSERT(fs::IsDirDelimiter('\\') == false);
+		#endif
+
+		/*
+			Test fs::PathStartsWith
+		*/
+		{
+			const int numpaths = 12;
+			std::string paths[numpaths] = {
+				"",
+				p("/"),
+				p("/home/user/minetest"),
+				p("/home/user/minetest/bin"),
+				p("/home/user/.minetest"),
+				p("/tmp/dir/file"),
+				p("/tmp/file/"),
+				p("/tmP/file"),
+				p("/tmp"),
+				p("/tmp/dir"),
+				p("/home/user2/minetest/worlds"),
+				p("/home/user2/minetest/world"),
+			};
+			/*
+				expected fs::PathStartsWith results
+				0 = returns false
+				1 = returns true
+				2 = returns false on windows, false elsewhere
+				3 = returns true on windows, true elsewhere
+				4 = returns true if and only if
+				    FILESYS_CASE_INSENSITIVE is true
+			*/
+			int expected_results[numpaths][numpaths] = {
+				{1,2,0,0,0,0,0,0,0,0,0,0},
+				{1,1,0,0,0,0,0,0,0,0,0,0},
+				{1,1,1,0,0,0,0,0,0,0,0,0},
+				{1,1,1,1,0,0,0,0,0,0,0,0},
+				{1,1,0,0,1,0,0,0,0,0,0,0},
+				{1,1,0,0,0,1,0,0,1,1,0,0},
+				{1,1,0,0,0,0,1,4,1,0,0,0},
+				{1,1,0,0,0,0,4,1,4,0,0,0},
+				{1,1,0,0,0,0,0,0,1,0,0,0},
+				{1,1,0,0,0,0,0,0,1,1,0,0},
+				{1,1,0,0,0,0,0,0,0,0,1,0},
+				{1,1,0,0,0,0,0,0,0,0,0,1},
+			};
+
+			for (int i = 0; i < numpaths; i++)
+			for (int j = 0; j < numpaths; j++){
+				/*verbosestream<<"testing fs::PathStartsWith(\""
+					<<paths[i]<<"\", \""
+					<<paths[j]<<"\")"<<std::endl;*/
+				bool starts = fs::PathStartsWith(paths[i], paths[j]);
+				int expected = expected_results[i][j];
+				if(expected == 0){
+					UASSERT(starts == false);
+				}
+				else if(expected == 1){
+					UASSERT(starts == true);
+				}
+				#ifdef _WIN32
+				else if(expected == 2){
+					UASSERT(starts == false);
+				}
+				else if(expected == 3){
+					UASSERT(starts == true);
+				}
+				#else
+				else if(expected == 2){
+					UASSERT(starts == true);
+				}
+				else if(expected == 3){
+					UASSERT(starts == false);
+				}
+				#endif
+				else if(expected == 4){
+					UASSERT(starts == (bool)FILESYS_CASE_INSENSITIVE);
+				}
+			}
+		}
+
+		/*
+			Test fs::RemoveLastPathComponent
+		*/
+		UASSERT(fs::RemoveLastPathComponent("") == "");
+		path = p("/home/user/minetest/bin/..//worlds/world1");
+		result = fs::RemoveLastPathComponent(path, &removed, 0);
+		UASSERT(result == path);
+		UASSERT(removed == "");
+		result = fs::RemoveLastPathComponent(path, &removed, 1);
+		UASSERT(result == p("/home/user/minetest/bin/..//worlds"));
+		UASSERT(removed == p("world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 2);
+		UASSERT(result == p("/home/user/minetest/bin/.."));
+		UASSERT(removed == p("worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 3);
+		UASSERT(result == p("/home/user/minetest/bin"));
+		UASSERT(removed == p("../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 4);
+		UASSERT(result == p("/home/user/minetest"));
+		UASSERT(removed == p("bin/../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 5);
+		UASSERT(result == p("/home/user"));
+		UASSERT(removed == p("minetest/bin/../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 6);
+		UASSERT(result == p("/home"));
+		UASSERT(removed == p("user/minetest/bin/../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 7);
+		#ifdef _WIN32
+		UASSERT(result == "C:");
+		#else
+		UASSERT(result == "");
+		#endif
+		UASSERT(removed == p("home/user/minetest/bin/../worlds/world1"));
+
+		/*
+			Now repeat the test with a trailing delimiter
+		*/
+		path = p("/home/user/minetest/bin/..//worlds/world1/");
+		result = fs::RemoveLastPathComponent(path, &removed, 0);
+		UASSERT(result == path);
+		UASSERT(removed == "");
+		result = fs::RemoveLastPathComponent(path, &removed, 1);
+		UASSERT(result == p("/home/user/minetest/bin/..//worlds"));
+		UASSERT(removed == p("world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 2);
+		UASSERT(result == p("/home/user/minetest/bin/.."));
+		UASSERT(removed == p("worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 3);
+		UASSERT(result == p("/home/user/minetest/bin"));
+		UASSERT(removed == p("../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 4);
+		UASSERT(result == p("/home/user/minetest"));
+		UASSERT(removed == p("bin/../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 5);
+		UASSERT(result == p("/home/user"));
+		UASSERT(removed == p("minetest/bin/../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 6);
+		UASSERT(result == p("/home"));
+		UASSERT(removed == p("user/minetest/bin/../worlds/world1"));
+		result = fs::RemoveLastPathComponent(path, &removed, 7);
+		#ifdef _WIN32
+		UASSERT(result == "C:");
+		#else
+		UASSERT(result == "");
+		#endif
+		UASSERT(removed == p("home/user/minetest/bin/../worlds/world1"));
+
+		/*
+			Test fs::RemoveRelativePathComponent
+		*/
+		path = p("/home/user/minetest/bin");
+		result = fs::RemoveRelativePathComponents(path);
+		UASSERT(result == path);
+		path = p("/home/user/minetest/bin/../worlds/world1");
+		result = fs::RemoveRelativePathComponents(path);
+		UASSERT(result == p("/home/user/minetest/worlds/world1"));
+		path = p("/home/user/minetest/bin/../worlds/world1/");
+		result = fs::RemoveRelativePathComponents(path);
+		UASSERT(result == p("/home/user/minetest/worlds/world1"));
+		path = p(".");
+		result = fs::RemoveRelativePathComponents(path);
+		UASSERT(result == "");
+		path = p("./subdir/../..");
+		result = fs::RemoveRelativePathComponents(path);
+		UASSERT(result == "");
+		path = p("/a/b/c/.././../d/../e/f/g/../h/i/j/../../../..");
+		result = fs::RemoveRelativePathComponents(path);
+		UASSERT(result == p("/a/e"));
+	}
+};
+
 struct TestSettings: public TestBase
 {
 	void Run()
@@ -1785,6 +1992,7 @@ void run_tests()
 
 	infostream<<"run_tests() started"<<std::endl;
 	TEST(TestUtilities);
+	TEST(TestPath);
 	TEST(TestSettings);
 	TEST(TestCompress);
 	TEST(TestSerialization);
-- 
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