Add PathIterator class for file system

src/ox/fs/test/CMakeLists.txt

@@ -15,10 +15,19 @@ add_executable(
 		filestoreio.cpp
 )
 
+add_executable(
+	FSTests
+		tests.cpp
+)
+
 target_link_libraries(FileStoreFormat OxFS OxStd)
 target_link_libraries(FileSystemFormat OxFS OxStd)
 target_link_libraries(FileStoreIO OxFS OxStd)
+target_link_libraries(FSTests OxFS OxStd)
 
 add_test("FileStoreFormat" FileStoreFormat)
 add_test("FileSystemFormat" FileSystemFormat)
 add_test("FileStoreIO" FileStoreIO)
+add_test("Test\\ PathIterator1" FSTests PathIterator1)
+add_test("Test\\ PathIterator2" FSTests PathIterator2)
+add_test("Test\\ PathIterator3" FSTests PathIterator3)

src/ox/fs/test/tests.cpp

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2015 - 2017 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <map>
+#include <string>
+#include <ox/fs/filesystem.hpp>
+#include <ox/fs/pathiterator.hpp>
+#include <ox/std/std.hpp>
+
+using namespace std;
+using namespace ox::fs;
+using namespace ox::std;
+
+map<string, int(*)(string)> tests = {
+	{
+		{ 
+			"PathIterator1",
+			[](string) {
+				int retval = 0;
+				string path = "/usr/share/charset.gbag";
+				PathIterator it(path.c_str(), path.size());
+				const auto buffSize = path.size() + 1;
+				char buff[buffSize];
+				retval |= !(it.next(buff, buffSize) == 0 && ox_strcmp(buff, "usr") == 0);
+				retval |= !(it.next(buff, buffSize) == 0 && ox_strcmp(buff, "share") == 0);
+				retval |= !(it.next(buff, buffSize) == 0 && ox_strcmp(buff, "charset.gbag") == 0);
+				return retval;
+			}
+		},
+		{ 
+			"PathIterator2",
+			[](string) {
+				int retval = 0;
+				string path = "/usr/share/";
+				PathIterator it(path.c_str(), path.size());
+				const auto buffSize = path.size() + 1;
+				char buff[buffSize];
+				retval |= !(it.next(buff, buffSize) == 0 && ox_strcmp(buff, "usr") == 0);
+				retval |= !(it.next(buff, buffSize) == 0 && ox_strcmp(buff, "share") == 0);
+				return retval;
+			}
+		},
+		{ 
+			"PathIterator3",
+			[](string) {
+				int retval = 0;
+				string path = "/";
+				PathIterator it(path.c_str(), path.size());
+				const auto buffSize = path.size() + 1;
+				char buff[buffSize];
+				retval |= !(it.next(buff, buffSize) == 0 && ox_strcmp(buff, "\0") == 0);
+				return retval;
+			}
+		},
+	},
+};
+
+int main(int argc, const char **args) {
+	int retval = -1;
+	if (argc > 1) {
+		auto testName = args[1];
+		string testArg = "";
+		if (args[2]) {
+			testArg = args[2];
+		}
+		if (tests.find(testName) != tests.end()) {
+			retval = tests[testName](testArg);
+		}
+	}
+	return retval;
+}