import compound;

//test toLower
{
	assert "Hello World".toLower() == "hello world", "_toLower() failed";
}

//test toUpper
{
	assert "Hello World".toUpper() == "HELLO WORLD", "_toUpper() failed";
}

//test trim
{
	//test a bunch
	fn test(s, pass) {
		var result = s.trim();
		assert result == pass, "_trim(" + result + ") failed";
	}

	test("hello world", "hello world");
	test(" hello world", "hello world");
	test("hello world ", "hello world");
	test(" hello world ", "hello world");
	test("  hello world", "hello world");
	test("hello world  ", "hello world");
	test("  hello world  ", "hello world");
	test("                           hello world", "hello world");
	test("hello world                ", "hello world");
	test("                           hello world                           ", "hello world");

	//one for goot luck
	assert " hello world ".trim() == "hello world", "hello world.trim() failed";
}

print "All good";