/*	EQEmu: EQEmulator

	Copyright (C) 2001-2026 EQEmu Development Team

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 3 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once

#include "common/strings.h"
#include "cppunit/cpptest.h"

class StringUtilTest : public Test::Suite {
	typedef void(StringUtilTest::*TestFunction)(void);
public:
	StringUtilTest() {
		TEST_ADD(StringUtilTest::StringFormatTest);
		TEST_ADD(StringUtilTest::EscapeStringTest);
		TEST_ADD(StringUtilTest::SearchDeliminatedStringTest);
		TEST_ADD(StringUtilTest::SplitStringTest);
		TEST_ADD(StringUtilTest::TestIsFloat);
		TEST_ADD(StringUtilTest::TestIsNumber);
	}

	~StringUtilTest() {
	}

	private:
	void StringFormatTest() {
		const char* fmt = "Test: %c %d %4.2f";
		char c = 'a';
		int i = 2014;
		float f = 3.1416;

		auto s = StringFormat(fmt, c, i, f);
		TEST_ASSERT_EQUALS(s.length(), 17);
		TEST_ASSERT(s.compare("Test: a 2014 3.14") == 0);
	}

	void EscapeStringTest() {
		std::string t;
		t.resize(10);
		t[0] = 'a';
		t[1] = 'b';
		t[2] = 'c';
		t[3] = '\x00';
		t[4] = '\n';
		t[5] = '\r';
		t[6] = '\\';
		t[7] = '\'';
		t[8] = '\"';
		t[9] = '\x1a';

		auto s = Strings::Escape(t);
		TEST_ASSERT(s.compare("abc\\x00\\n\\r\\\\\\'\\\"\\x1a") == 0);
	}

	void SearchDeliminatedStringTest() {
		std::string h =
		    "befallen,charasis,dalnir,frontiermtns,gukbottom,iceclad,lakeofillomen,northkarana,qey2hh1,soldunga,southro,wakening,podisease,velketor,akheva,riwwi,bothunder,poair";
		TEST_ASSERT(Strings::SearchDelim(h, "befallen") == 0);
		TEST_ASSERT(Strings::SearchDelim(h, "charasis") == 9);
		TEST_ASSERT(Strings::SearchDelim(h, "dalnir") == 18);
		TEST_ASSERT(Strings::SearchDelim(h, "frontiermtns") == 25);
		TEST_ASSERT(Strings::SearchDelim(h, "gukbottom") == 38);
		TEST_ASSERT(Strings::SearchDelim(h, "iceclad") == 48);
		TEST_ASSERT(Strings::SearchDelim(h, "lakeofillomen") == 56);
		TEST_ASSERT(Strings::SearchDelim(h, "northkarana") == 70);
		TEST_ASSERT(Strings::SearchDelim(h, "qey2hh1") == 82);
		TEST_ASSERT(Strings::SearchDelim(h, "soldunga") == 90);
		TEST_ASSERT(Strings::SearchDelim(h, "southro") == 99);
		TEST_ASSERT(Strings::SearchDelim(h, "wakening") == 107);
		TEST_ASSERT(Strings::SearchDelim(h, "podisease") == 116);
		TEST_ASSERT(Strings::SearchDelim(h, "velketor") == 126);
		TEST_ASSERT(Strings::SearchDelim(h, "akheva") == 135);
		TEST_ASSERT(Strings::SearchDelim(h, "riwwi") == 142);
		TEST_ASSERT(Strings::SearchDelim(h, "bothunder") == 148);
		TEST_ASSERT(Strings::SearchDelim(h, "poair") == 158);
		TEST_ASSERT(Strings::SearchDelim(h, "pod") == std::string::npos);
		TEST_ASSERT(Strings::SearchDelim(h, "air") == std::string::npos);
		TEST_ASSERT(Strings::SearchDelim(h, "bef") == std::string::npos);
		TEST_ASSERT(Strings::SearchDelim(h, "wwi") == std::string::npos);
		TEST_ASSERT(Strings::SearchDelim(h, "bothunder,") == std::string::npos);
		TEST_ASSERT(Strings::SearchDelim(h, "poair,") == std::string::npos);
		TEST_ASSERT(Strings::SearchDelim(h, "befallen,") == std::string::npos);
		TEST_ASSERT(Strings::SearchDelim(h, "wwi,") == std::string::npos);
	}

	void SplitStringTest() {
		std::string s = "123,456,789,";
		auto v = Strings::Split(s, ',');
		TEST_ASSERT(v.size() == 3);
		TEST_ASSERT(v[0] == "123");
		TEST_ASSERT(v[1] == "456");
		TEST_ASSERT(v[2] == "789");
	}

	void TestIsFloat() {
		TEST_ASSERT_EQUALS(Strings::IsFloat("0.23424523"), true);
		TEST_ASSERT_EQUALS(Strings::IsFloat("12312312313.23424523"), true);
		TEST_ASSERT_EQUALS(Strings::IsFloat("12312312313"), true);
		TEST_ASSERT_EQUALS(Strings::IsFloat(".234234"), true);
		TEST_ASSERT_EQUALS(Strings::IsFloat(".234234f"), false);
		TEST_ASSERT_EQUALS(Strings::IsFloat("Johnson"), false);
		TEST_ASSERT_EQUALS(Strings::IsFloat("12312312313f"), false); // character at end
		TEST_ASSERT_EQUALS(Strings::IsFloat("18446744073709551616"), true);
		TEST_ASSERT_EQUALS(Strings::IsFloat("-18"), true);
		TEST_ASSERT_EQUALS(Strings::IsFloat("-f18"), false);
		TEST_ASSERT_EQUALS(Strings::IsFloat("-18446744073709551616"), true);
	}

	void TestIsNumber() {
		TEST_ASSERT_EQUALS(Strings::IsNumber("0.23424523"), false);
		TEST_ASSERT_EQUALS(Strings::IsNumber("12312312313.23424523"), false);
		TEST_ASSERT_EQUALS(Strings::IsNumber("12312312313"), true);
		TEST_ASSERT_EQUALS(Strings::IsNumber("12312312313f"), false); // character at end
		TEST_ASSERT_EQUALS(Strings::IsNumber("18446744073709551616"), true); // 64
		TEST_ASSERT_EQUALS(Strings::IsNumber("-18"), true);
		TEST_ASSERT_EQUALS(Strings::IsNumber("-f18"), false);
		TEST_ASSERT_EQUALS(Strings::IsNumber("-18446744073709551616"), true); // 64
		TEST_ASSERT_EQUALS(Strings::IsNumber("18446744073709551616f"), false); // 64
		TEST_ASSERT_EQUALS(Strings::IsNumber("18446744073709551616.0"), false); // 64
		TEST_ASSERT_EQUALS(Strings::IsNumber("18446744073709551616.0f"), false); // 64
	}
};