Fix PathIterator to allow paths that don't start with /

src/ox/fs/test/CMakeLists.txt

@@ -31,3 +31,4 @@ add_test("FileStoreIO" FileStoreIO)
 add_test("Test\\ PathIterator1" FSTests PathIterator1)
 add_test("Test\\ PathIterator2" FSTests PathIterator2)
 add_test("Test\\ PathIterator3" FSTests PathIterator3)
+add_test("Test\\ PathIterator4" FSTests PathIterator4)

src/ox/fs/test/tests.cpp

@@ -19,7 +19,7 @@ using namespace ox::std;
 
 map<string, int(*)(string)> tests = {
 	{
-		{ 
+		{
 			"PathIterator1",
 			[](string) {
 				int retval = 0;
@@ -34,7 +34,7 @@ map<string, int(*)(string)> tests = {
 				return retval;
 			}
 		},
-		{ 
+		{
 			"PathIterator2",
 			[](string) {
 				int retval = 0;
@@ -48,7 +48,7 @@ map<string, int(*)(string)> tests = {
 				return retval;
 			}
 		},
-		{ 
+		{
 			"PathIterator3",
 			[](string) {
 				int retval = 0;
@@ -61,6 +61,35 @@ map<string, int(*)(string)> tests = {
 				return retval;
 			}
 		},
+		{
+			"PathIterator4",
+			[](string) {
+				int retval = 0;
+				string path = "usr/share/charset.gbag";
+				PathIterator it(path.c_str(), path.size());
+				const auto buffSize = 1024;
+				char buff[buffSize];
+				assert(buffSize >= path.size());
+				retval |= !(it.next(buff, path.size()) == 0 && ox_strcmp(buff, "usr") == 0);
+				retval |= !(it.next(buff, path.size()) == 0 && ox_strcmp(buff, "share") == 0);
+				retval |= !(it.next(buff, path.size()) == 0 && ox_strcmp(buff, "charset.gbag") == 0);
+				return retval;
+			}
+		},
+		{
+			"PathIterator5",
+			[](string) {
+				int retval = 0;
+				string path = "usr/share/";
+				PathIterator it(path.c_str(), path.size());
+				const auto buffSize = 1024;
+				char buff[buffSize];
+				assert(buffSize >= path.size());
+				retval |= !(it.next(buff, path.size()) == 0 && ox_strcmp(buff, "usr") == 0);
+				retval |= !(it.next(buff, path.size()) == 0 && ox_strcmp(buff, "share") == 0);
+				return retval;
+			}
+		},
 	},
 };