#include "util.h"
#include "test.h"

using namespace mrbesen::Util;

int testUtil_Count() {
	std::string test1 = "ababababa";
	std::string a;

	ASSERT(count(test1, 'a') == 5, "");

	ASSERT(count(test1, 'b') == 4, "");

	ASSERT(count("", 'a') == 0, "");

	ASSERT(count("abcdef", 'g') == 0, "");

	return TESTGOOD;
}

int testUtil_equalsIgnoreCase() {

	std::string a = "abcdefg";
	std::string b = "AbCdEHI";
	std::string c = "AbCdEHIJ";

	ASSERT(!equalsIgnoreCase(a, b), "");
	ASSERT(!equalsIgnoreCase(a, b, 10000), "");
	ASSERT(equalsIgnoreCase(a, b, 0), "");

	ASSERT(equalsIgnoreCase(a, b, 5), "");
	ASSERT(!equalsIgnoreCase(a, b, 6), "");
	ASSERT(!equalsIgnoreCase(a, b, 7), "");
	ASSERT(!equalsIgnoreCase(a, b, 8), ""); //eins länger als die strings sind

	ASSERT(!equalsIgnoreCase(a, c, 8), "");
	ASSERT(equalsIgnoreCase(a, c, 5), "");

	return TESTGOOD;
}

int testUtil_toLower() {
	std::string a = "abc";
	std::string out;
	
	toLower(a, out);
	ASSERT(out == a, "");

	toLower("", out);
	ASSERT(out == "", "");

	toLower("ABC", out);
	ASSERT(out == a, "");

	toLower("123", out);
	ASSERT(out == "123", "");

	toLower("._:DAd-", out);
	ASSERT(out == "._:dad-", "");

	//inplace testen
	toLower(a, a);
	ASSERT(a == "abc", "");

	a = "ABC";
	toLower(a);
	ASSERT(a == "abc", "");

	return TESTGOOD;
}


int testUtil_start_endWith() {
	std::string a = "abcdefghijklm";
	
	ASSERT(startsWith(a, ""), "");
	ASSERT(startsWith(a, "a"), "");
	ASSERT(!startsWith(a, "b"), "");
	ASSERT(!startsWith(a, "abcdefghijklmn"), "");
	ASSERT(!startsWith(a, "abcdefhhijklm"), "");
	ASSERT(startsWith(a, a), "");

	ASSERT(endsWith(a, ""), "");
	ASSERT(endsWith(a, "m"), "");
	ASSERT(!endsWith(a, "n"), "");
	ASSERT(!endsWith(a, "abcdefghijklmn"), "");
	ASSERT(!endsWith(a, "abcdefhhijklm"), "");
	ASSERT(endsWith(a, a), "");

	return TESTGOOD;
}

int testUtil_removeStart_End() {
	std::string a = "abcdefg";
	ASSERT(!removeStart(a, ""), "");
	ASSERT(a == "abcdefg", "");

	ASSERT(!removeStart(a, "b"), "");
	ASSERT(a == "abcdefg", "");

	ASSERT(removeStart(a, "a"), "");
	ASSERT(a == "bcdefg", "");

	ASSERT(removeStart(a, "bcd"), "");
	ASSERT(a == "efg", "");

	ASSERT(!removeEnd(a, "xyz"), "");
	ASSERT(a == "efg", "");

	ASSERT(!removeEnd(a, ""), "");
	ASSERT(a == "efg", "");

	ASSERT(removeEnd(a, "fg"), "");
	ASSERT(a == "e", "");

	ASSERT(removeEnd(a, "e"), "");
	ASSERT(a == "", "");

	return TESTGOOD;
}

int testUtil_insertStart_End() {
	std::string a = "";

	ASSERT(!insertStart(a, ""), "");
	ASSERT(a == "", a);

	ASSERT(insertStart(a, "abc"), "");
	ASSERT(a == "abc", a);

	ASSERT(!insertStart(a, "a"), "");
	ASSERT(a == "abc", a);

	ASSERT(insertStart(a, "bc"), "");
	ASSERT(a == "bcabc", a);

	ASSERT(!insertStart(a, ""), "");
	ASSERT(a == "bcabc", a);

	ASSERT(!insertEnd(a, ""), "");
	ASSERT(a == "bcabc", a);

	ASSERT(!insertEnd(a, "bc"), "");
	ASSERT(a == "bcabc", a);

	ASSERT(insertEnd(a, "def"), "");
	ASSERT(a == "bcabcdef", a);

	return TESTGOOD;
}

int testUtil_trim() {
	std::string a = "  abc  def ";

	trim(a);
	ASSERT(a == "abc  def", a);

	trim(a, '_');
	ASSERT(a == "abc  def", a);

	trim(a, 'f');
	ASSERT(a == "abc  de", a);

	a = "   ";
	trim(a);
	ASSERT(a == "", a);
	trim(a);
	ASSERT(a == "", a);

	return TESTGOOD;
}