path: root/npc/dev/test.txt

//================= Hercules Script =======================================
//=       _   _                     _
//=      | | | |                   | |
//=      | |_| | ___ _ __ ___ _   _| | ___  ___
//=      |  _  |/ _ \ '__/ __| | | | |/ _ \/ __|
//=      | | | |  __/ | | (__| |_| | |  __/\__ \
//=      \_| |_/\___|_|  \___|\__,_|_|\___||___/
//================= License ===============================================
//= This file is part of Hercules.
//= http://herc.ws - http://github.com/HerculesWS/Hercules
//=
//= Copyright (C) 2013-2015  Hercules Dev Team
//= Copyright (C) 2013-2015  Haru
//=
//= Hercules 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/>.
//=========================================================================
//= Script engine self-tests
//================= Description ===========================================
//= Script to test operators and possibly other elements of the script
//= engine, useful for regression testing.
//================= Current Version =======================================
//= 2.0
//=========================================================================

function	script	F_TestReturnValue	{
    return getarg(0);
}

function	script	F_TestScopeVars	{
    .@x = 2;
    return .@x+1;
}

function	script	F_TestNPCVars	{
    .xt = 2;
    return .xt+1;
}

function	script	F_TestDeepNestedScope	{
    if (getarg(0) <= 0)
        return getarg(1); // Stop recursion
    if (getarg(1))
        return callfunc("F_TestDeepNestedScope", getarg(0)-1, getarg(1)); // Recursion step
    .@x = 1;
    return callfunc("F_TestDeepNestedScope", getarg(0)-1, .@x); // First step
}

function	script	F_TestDeepNestedScopeNPC2	{
    if (getarg(0) <= 0)
        return getarg(1); // Stop recursion
    if (getarg(1))
        return callfunc("F_TestDeepNestedScopeNPC", getarg(0)-1, getarg(1)); // Recursion step
    .xt = 1;
    return callfunc("F_TestDeepNestedScopeNPC", getarg(0)-1, .xt); // First step
}

function	script	F_TestDeepNestedScopeNPC	{
    if (getarg(0) <= 0)
        return getarg(1); // Stop recursion
    if (getarg(1))
        return callfunc("F_TestDeepNestedScopeNPC2", getarg(0)-1, getarg(1)); // Recursion step
    .xt = 1;
    return callfunc("F_TestDeepNestedScopeNPC2", getarg(0)-1, .xt); // First step
}

function	script	F_TestNestedScope	{
    .@x = 1;
    .@y = callfunc("F_TestReturnValue", .@x);
    return .@y;
}

function	script	F_TestNestedScopeNPC	{
    .xt = 1;
    .yt = callfunc("F_TestReturnValue", .xt);
    return .yt;
}

function	script	F_TestArrayRefs	{
    return getelementofarray(getarg(0), getarraysize(getarg(0)) - 1);
}

function	script	F_TestReturnArrayRef	{
    setarray getarg(0), 5, 6, 7, 8;
    return getarraysize(getarg(0));
}

function	script	F_TestScopeArrays	{
    setarray .@x, 1, 2, 3, 4;
    copyarray .@y, getarg(0), getarraysize(getarg(0));
    return getarraysize(.@y);
}

function	script	F_TestNPCArrays	{
    setarray .xt, 1, 2, 3, 4;
    copyarray .yt, getarg(0), getarraysize(getarg(0));
    return getarraysize(.yt);
}

function	script	F_TestVarOfAnotherNPC	{
    return getvariableofnpc(.xt, getarg(0));
}

-	script	TestVarOfAnotherNPC	FAKE_NPC,{
    // Used to test getvariableofnpc()
    end;
}

function	script	HerculesSelfTestHelper	{
    if (.once > 0)
        return .errors;
    .once = 1;
    .errors = 0;

    // Callsub (basic)
    callsub(OnCheck, "Callsub", 1, 1);
    callsub(OnCheck, "Callsub (getarg default values)", 1);


    // Array subscript
    setarray .@a, 3, 2, 1;
    callsub(OnCheck, "Array subscript", .@a[2]);


    // Increment and decrement operators ++, --
    .@x = 1;
    .@y = .@x++; // .@y = .@x; .@x = .@x + 1;
    callsub(OnCheck, "Suffix increment ++", .@y);
    callsub(OnCheck, "Suffix increment ++", .@x, 2);
    .@x = 1;
    .@y = .@x--; // .@y = .@x; .@x = .@x - 1;
    callsub(OnCheck, "Suffix decrement --", .@y);
    callsub(OnCheck, "Suffix decrement --", .@x, 0);
    .@x = 0;
    .@y = ++.@x; // .@x = .@x + 1; .@y = .@x;
    callsub(OnCheck, "Prefix increment ++", .@y);
    callsub(OnCheck, "Prefix increment ++", .@x);
    .@x = 2;
    .@y = --.@x; // .@x = .@x - 1; .@y = .@x;
    callsub(OnCheck, "Prefix decrement --", .@y);
    callsub(OnCheck, "Prefix decrement --", .@x);

    // Order of [] and --/++
    .@a[1] = 0;
    .@a[1]++; // .@a[1] = .@a[1] + 1;
    callsub(OnCheck, "Order of [] and ++", .@a[1]);
    .@a[1] = 2;
    .@a[1]--; // .@a[1] = .@a[1] - 1;
    callsub(OnCheck, "Order of [] and --", .@a[1]);


    // Unary operators -, !, ~
    .@x = 1;
    .@y = -.@x; // .@y = 0 - .@x;
    callsub(OnCheck, "Unary operator -", .@y, -1);
    .@x = 1;
    .@y = !.@x; // if(.@x == 0) .@y = 1; else .@y = 0;
    callsub(OnCheck, "Unary operator !", .@y, 0);
    .@x = 0x00000001;
    .@y = ~.@x; // One's complement of 0x00000001 is 0xfffffffe, which is -2
    callsub(OnCheck, "Unary operator ~", .@y, -2);

    // Associativity of unary operators -, !, ~
    .@x = 1;
    .@y = ~ ! .@x; // .@y = ~(!.@x);
    callsub(OnCheck, "Associativity of unary ~ and !", .@y, -1);
    .@x = 0;
    .@y = - ! .@x; // .@y = -(!.@x);
    callsub(OnCheck, "Associativity of unary - and !", .@y, -1);
    .@x = 1;
    .@y = ~ - .@x; // .@y = ~(-.@x);
    callsub(OnCheck, "Associativity of unary ~ and -", .@y, 0);
    .@x = 1;
    .@y = - ~ .@x; // .@y = -(~.@x);
    callsub(OnCheck, "Associativity of unary - and ~", .@y, 2);

    // Order of unary -, !, ~ and prefix/suffix ++/--
    .@x = 2;
    .@y = - --.@x; // .@y = -(--.@x);
    callsub(OnCheck, "Order of unary - and prefix --", .@y, -1);
    callsub(OnCheck, "Order of unary - and prefix --", .@x);
    .@x = 1;
    .@y = - .@x--; // .@y = -(.@x--);
    callsub(OnCheck, "Order of unary - and suffix --", .@y, -1);
    callsub(OnCheck, "Order of unary - and suffix --", .@x, 0);
    .@x = 0;
    .@y = - ++.@x; // .@y = -(++.@x);
    callsub(OnCheck, "Order of unary - and prefix ++", .@y, -1);
    callsub(OnCheck, "Order of unary - and prefix ++", .@x);
    .@x = 1;
    .@y = - .@x++; // .@y = -(.@x++);
    callsub(OnCheck, "Order of unary - and suffix ++", .@y, -1);
    callsub(OnCheck, "Order of unary - and suffix ++", .@x, 2);
    .@x = 1;
    .@y = !--.@x; // .@y = !(--.@x);
    callsub(OnCheck, "Order of unary ! and prefix --", .@y);
    callsub(OnCheck, "Order of unary ! and prefix --", .@x, 0);
    .@x = 1;
    .@y = !.@x--; // .@y = !(.@x--);
    callsub(OnCheck, "Order of unary ! and suffix --", .@y, 0);
    callsub(OnCheck, "Order of unary ! and suffix --", .@x, 0);
    .@x = 0;
    .@y = !++.@x; // .@y = !(++.@x);
    callsub(OnCheck, "Order of unary ! and prefix ++", .@y, 0);
    callsub(OnCheck, "Order of unary ! and prefix ++", .@x);
    .@x = 0;
    .@y = !.@x++; // .@y = !(.@x++);
    callsub(OnCheck, "Order of unary ! and suffix ++", .@y);
    callsub(OnCheck, "Order of unary ! and suffix ++", .@x);
    .@x = 2;
    .@y = ~--.@x; // .@y = ~(--.@x);
    callsub(OnCheck, "Order of unary ~ and prefix --", .@y, -2);
    callsub(OnCheck, "Order of unary ~ and prefix --", .@x, 1);
    .@x = 1;
    .@y = ~.@x--; // .@y = ~(.@x--);
    callsub(OnCheck, "Order of unary ~ and suffix --", .@y, -2);
    callsub(OnCheck, "Order of unary ~ and suffix --", .@x, 0);
    .@x = 0;
    .@y = ~++.@x; // .@y = ~(++.@x);
    callsub(OnCheck, "Order of unary ~ and prefix ++", .@y, -2);
    callsub(OnCheck, "Order of unary ~ and prefix ++", .@x, 1);
    .@x = 1;
    .@y = ~.@x++; // .@y = ~(.@x++);
    callsub(OnCheck, "Order of unary ~ and suffix ++", .@y, -2);
    callsub(OnCheck, "Order of unary ~ and suffix ++", .@x, 2);

    // Binary *, /, % operators
    .@x = 2 * 3; // .@x = 6;
    callsub(OnCheck, "Binary * operator", .@x, 6);
    .@x = 7 / 2; // .@x = 3;
    callsub(OnCheck, "Binary / operator", .@x, 3);
    .@x = 7 % 2; // .@x = 1;
    callsub(OnCheck, "Binary % operator", .@x, 1);

    // Associativity of *, /, %
    .@x = 8 * 3 / 2; // .@x = (8 * 3) / 2;
    callsub(OnCheck, "Associativity of * and /", .@x, 12);

    // Order of binary *%/ and unary !-~
    .@x = 2 * ! 3; // .@x = 2 * (!3);
    callsub(OnCheck, "Order of binary * and unary !", .@x, 0);
    .@x = ~ 1 * 2; // .@x = (~1) * 2;
    callsub(OnCheck, "Order of unary ~ and binary *", .@x, -4);


    // Binary +, - operators
    .@x = 1 + 3; // .@x = 4;
    callsub(OnCheck, "Binary + operator", .@x, 4);
    .@x = 1 - 3; // .@x = -2;
    callsub(OnCheck, "Binary - operator", .@x, -2);

    // Associativity of +,-
    .@x = 0x7fffffff - 0x7ffffff0 + 1; // .@x = (0x7fffffff - 0x7ffffff0) + 1; (without overflow)
    callsub(OnCheck, "Associativity of + and -", .@x, 16);

    // Order of +, - and *, /, %
    .@x = 1 + 3 * 2; // .@x = 1 + (3 * 2);
    callsub(OnCheck, "Order of + and *", .@x, 7);


    // << and >> operators
    .@x = 1<<3; // .@x = 1*2*2*2;
    callsub(OnCheck, "Left shift << operator", .@x, 8);
    .@x = 12>>2; // .@x = 12/2/2;
    callsub(OnCheck, "Right shift >> operator", .@x, 3);

    // Associativity of << and >>
    .@x = 0x40000000 >> 4 << 2; // .@x = (0x40000000 >> 4) << 2
    callsub(OnCheck, "Associativity of >> and <<", .@x, 0x10000000);

    // Order of <</>> and +/-
    .@x = 4 << 2 + 1; // .@x = 4 << (2+1);
    callsub(OnCheck, "Order of << and +", .@x, 32);


    // <, <=, >, >= operators
    .@x = (1 < 2); // true
    .@y = (2 < 2); // false
    callsub(OnCheck, "< operator", .@x);
    callsub(OnCheck, "< operator", .@y, 0);
    .@x = (1 <= 2); // true
    .@y = (2 <= 2); // true
    callsub(OnCheck, "<= operator", .@x);
    callsub(OnCheck, "<= operator", .@y);
    .@x = (2 > 1); // true
    .@y = (2 > 2); // false
    callsub(OnCheck, "> operator", .@x);
    callsub(OnCheck, "> operator", .@y, 0);
    .@x = (2 >= 1); // true
    .@y = (2 >= 2); // true
    callsub(OnCheck, ">= operator", .@x);
    callsub(OnCheck, ">= operator", .@y);

    // Associativity of <,<=,>,>=
    .@x = 1 > 0 > 0; // (1 > 0) > 0  -->  1 > 0  -->  true
    callsub(OnCheck, "Associativity of > operators", .@x);

    // Order of >>/<< and </<=/>/>=
    .@x = 1 < 1 << 2; // .@x = 1 < (1<<2);
    callsub(OnCheck, "Order of < and <<", .@x);


    // ==, !=, ~=, ~! operators
    .@x = (0 == 0); // true
    .@y = (1 == 0); // false
    callsub(OnCheck, "== operator", .@x);
    callsub(OnCheck, "== operator", .@y, 0);
    .@x = (1 != 0); // true
    .@y = (1 != 1); // false
    callsub(OnCheck, "!= operator", .@x);
    callsub(OnCheck, "!= operator", .@y, 0);
    .@x$ = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. "
            "Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. "
            "Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. "
            "Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
    .@y = (.@x$ ~= "^Lorem.*, ([a-z]*).*(Duis).* ([a-z.]*)$");
    callsub(OnCheck, "~= operator", .@y, 4);
    callsub(OnCheck, "~= operator", $@regexmatchcount, 4);
    if( $@regexmatchcount == 4 ) {
        callsub(OnCheck, "~= operator", $@regexmatch$[0], .@x$);
        callsub(OnCheck, "~= operator", $@regexmatch$[1], "quis");
        callsub(OnCheck, "~= operator", $@regexmatch$[2], "Duis");
        callsub(OnCheck, "~= operator", $@regexmatch$[3], "laborum.");
    }
    .@y = (.@x$ ~! "^Not Lorem.*, ([a-z]*).*(Duis).* ([a-z.]*)$");
    callsub(OnCheck, "~! operator", .@y);

    // Associativity of ==, !=
    .@x = (1 == 0 == 0); // (1 == 0) == 0  -->  0 == 0  --> 1
    .@y = (1 != 0 == 0); // (1 != 0) == 0  -->  1 == 0  --> 0
    callsub(OnCheck, "Associativity of != and == operators", .@x);
    callsub(OnCheck, "Associativity of != and == operators", .@y, 0);

    // Order of </<=/>/>= and ==/!=
    .@x = (1 == 2 > 1); // true
    .@y = (1 < 2 == 1); // true
    callsub(OnCheck, "Order of <,>,==", .@x);
    callsub(OnCheck, "Order of <,>,==", .@y);


    .@x$ = "string "
        "concatenation" /* test */ " succeeded";
    callsub(OnCheckStr, "String concatenation", .@x$, "string concatenation succeeded");


    // Bitwise & operator
    .@x = (7&4); // 0111 & 0100 --> 0100
    .@y = (4&1); // 0100 & 0001 --> 0000
    callsub(OnCheck, "Bitwise & operator", .@x, 4);
    callsub(OnCheck, "Bitwise & operator", .@y, 0);

    // Order of & and ==/!=
    .@x = (4 == 7 & 4); // (4 == 7)&4
    .@y = (1 & 3 != 1); // 1 & (3 != 1)
    callsub(OnCheck, "Order of ==/!= and &", .@x, 0);
    callsub(OnCheck, "Order of ==/!= and &", .@y);


    // Bitwise ^ operator
    .@x = (3^1); // 0011 ^ 0001 --> 0010
    callsub(OnCheck, "Bitwise ^ operator", .@x, 2);

    // Order of ^ and &
    .@x = (0 & 2 ^ 2); // (0 & 2) ^ 2 --> (0000 & 0010) | 0010 --> 0000 ^ 0010 --> 0010
    .@y = (2 ^ 2 & 0); // 2 ^ (2 & 0) --> 0010 | (0010 & 0000) --> 0010 ^ 0000 --> 0010
    callsub(OnCheck, "Order of ^ and &", .@x, 2);
    callsub(OnCheck, "Order of ^ and &", .@y, 2);


    // Bitwise | operator
    .@x = (3|4); // 0011 | 0100 --> 0111
    .@y = (4|1); // 0100 | 0001 --> 0101
    callsub(OnCheck, "Bitwise | operator", .@x, 7);
    callsub(OnCheck, "Bitwise | operator", .@y, 5);

    // Order of ^ and |
    .@x = (2 ^ 2 | 2); // (2 ^ 1) | 4 --> (0010 ^ 0010) | 0010 --> 0000 | 0010 --> 0010
    .@y = (2 | 2 ^ 2); // 4 | (1 ^ 2) --> 0010 | (0010 ^ 0010) --> 0010 | 0000 --> 0010
    callsub(OnCheck, "Order of | and ^", .@x, 2);
    callsub(OnCheck, "Order of | and ^", .@y, 2);


    // Logical && operator
    .@x = (1 && 1); // true
    .@y = (0 && 1); // false
    callsub(OnCheck, "Logical && operator", .@x);
    callsub(OnCheck, "Logical && operator", .@y, 0);

    // Associativity of && and short-circuit
    .@x = 0;
    .@y = (1 && 0 && (.@x = 1)); // should short circuit as false before evaluating the assignment
    //FIXME callsub(OnCheck, "Short-circuit of &&", .@x, 0);
    callsub(OnCheck, "Associativity of &&", .@y, 0);

    // Order of bitwise | and logical &&
    .@x = (1 && 0 | 4); // 1 && (0|4)
    .@y = (4 | 0 && 1); // (4|0) && 1
    callsub(OnCheck, "Order of && and |", .@x);
    callsub(OnCheck, "Order of && and |", .@y);


    // Logical || operator
    .@x = (1 || 1); // true
    .@y = (0 || 1); // true
    callsub(OnCheck, "Logical || operator", .@x);
    callsub(OnCheck, "Logical || operator", .@y);

    // Associativity of || and short-circuit
    .@x = 0;
    .@y = (1 || 0 || (.@x = 1)); // should short circuit as true before evaluating the assignment
    //FIXME callsub(OnCheck, "Short-circuit of ||", .@x, 0);
    callsub(OnCheck, "Associativity of ||", .@y);

    // Order of logical && and ||
    .@x = (0 && 1 || 1); // (0 && 1) || 1
    .@y = (1 || 1 && 0); // 1 || (1 && 0)
    callsub(OnCheck, "Order of && and ||", .@x);
    callsub(OnCheck, "Order of && and ||", .@y);

    // Ternary conditional operator ?:
    .@x = (1 ? 2 : 3); // 2
    .@y = (0 ? 2 : 3); // 3
    callsub(OnCheck, "Ternary conditional operator", .@x, 2);
    callsub(OnCheck, "Ternary conditional operator", .@y, 3);

    // Associativity of ?:
    .@x = (1 ? 2 : 0 ? 3 : 4);
    .@y = (1 ? 1 ? 2 : 3 : 5);
    callsub(OnCheck, "Associativity of ?:", .@x, 2);
    callsub(OnCheck, "Associativity of ?:", .@y, 2);

    // Order of logical || and ternary ?:
    .@x = (1 ? 0 : 0 || 1); // 1 ? 0 : (0 || 1) --> false
    callsub(OnCheck, "Order of || and ?:", .@x, 0);


    // Assignment operators
    .@x = 1;
    callsub(OnCheck, "Direct assignment operator =", .@x);
    .@x += 7; // 1 + 7
    callsub(OnCheck, "Assignment by sum +=", .@x, 8);
    .@x -= 1; // 8 - 1
    callsub(OnCheck, "Assignment by difference -=", .@x, 7);
    .@x *= 2; // 7 * 2
    callsub(OnCheck, "Assignment by product *=", .@x, 14);
    .@x /= 2; // 14 / 2
    callsub(OnCheck, "Assignment by quotient /=", .@x, 7);
    .@x %= 4; // 7 % 4
    callsub(OnCheck, "Assignment by remainder %=", .@x, 3);
    .@x <<= 2; // 3 << 2
    callsub(OnCheck, "Assignment by bitwise left shift <<=", .@x, 12);
    .@x >>= 1; // 12 >> 1
    callsub(OnCheck, "Assignment by bitwise right shift >>=", .@x, 6);
    .@x &= 5; // 6 & 5 (0110 & 0101 --> 0100)
    callsub(OnCheck, "Assignment by bitwise and &=", .@x, 4);
    .@x ^= 5; // 4 ^ 5 (0100 ^ 0101 --> 0001)
    callsub(OnCheck, "Assignment by bitwise xor ^=", .@x, 1);
    .@x |= 2; // 1 | 2 (0001 | 0010 --> 0011)
    callsub(OnCheck, "Assignment by bitwise or |=", .@x, 3);

    // Associativity of assignment operators
    .@x = 0; .@y = 0;
    .@x = .@y = 1;
    callsub(OnCheck, "Associativity of =", .@x);
    callsub(OnCheck, "Associativity of =", .@y);
    .@x = 0; .@y = 1;
    .@x = .@y += 4;
    callsub(OnCheck, "Associativity of = and +=", .@x, 5);
    callsub(OnCheck, "Associativity of = and +=", .@y, 5);
    .@x = 5; .@y = 3;
    .@z = 8;
    .@x *= .@y += 1;
    callsub(OnCheck, "Associativity of *= and +=", .@x, 20);
    callsub(OnCheck, "Associativity of *= and +=", .@y, 4);

    .@x = 1; .@y = 3;
    .@x += .@y * 10;
    callsub(OnCheck, "Order of += and *", .@x, 31);
    .@x = 1; .@y = 3;
    .@x = .@y != 3 ? .@y = 2 : 4;
    callsub(OnCheck, "Order of = and ?:", .@x, 4);
    // FIXME callsub(OnCheck, "Short-circuit of ?:", .@y, 3);

    .@x = 0;
    if (0)
        if (1)
            .@x = 2;
        else
            .@x = 3;
    callsub(OnCheck, "Dangling else", .@x, 0);


    // Array operations
    .@x[0] = 1;
    callsub(OnCheck, "Array size (single value)", getarraysize(.@x), 1);
    .@x[0] = 0;
    callsub(OnCheck, "Array size (single value removal)", getarraysize(.@x), 0);

    .@x[0] = 1;
    .@x[1] = 2;
    .@x[2] = 3;
    .@x[5] = 4;
    .@x[8] = 5;
    .@x[9] = 0;
    setarray .@y[0], 1, 2, 3, 0, 0, 4, 0, 0, 5;
    callsub(OnCheck, "Array size (assignment)", getarraysize(.@x), 9);
    callsub(OnCheck, "Array size (setarray)", getarraysize(.@y), 9);
    for (.@i = 0; .@i < 10; ++.@i) {
        callsub(OnCheck, "Array subscript and setarray [" + .@i + "]", .@x[.@i], .@y[.@i]);
    }

    cleararray .@x[1], 8, 6;
    callsub(OnCheck, "cleararray (value) [0]", .@x[0], 1);
    for (.@i = 1; .@i < 7; ++.@i) {
        callsub(OnCheck, "cleararray (value) [" + .@i + "]", .@x[.@i], 8);
    }
    callsub(OnCheck, "cleararray (value) [7]", .@x[7], 0);
    callsub(OnCheck, "cleararray (value) [8]", .@x[8], 5);
    callsub(OnCheck, "cleararray (value) [9]", .@x[9], 0);

    cleararray .@x, 0, getarraysize(.@x);
    cleararray .@y, 0, getarraysize(.@y);
    callsub(OnCheck, "cleararray and getarraysize", getarraysize(.@x), 0);
    for (.@i = 0; .@i < 10; ++.@i) {
        callsub(OnCheck, "cleararray (zero) [" + .@i + "]", .@x[.@i], 0);
    }

    cleararray .@x, 0, getarraysize(.@x);
    setarray .@x[1], 1, 2, 0, 0, 0, 6, 7, 8, 0, 0, 0, 13, 14, 15, 16;
    deletearray .@x;
    callsub(OnCheck, "deletearray (clear) and getarraysize", getarraysize(.@x), 0);
    for (.@i = 0; .@i < 18; ++.@i) {
        callsub(OnCheck, "deletearray (clear) [" + .@i + "]", .@x[.@i], 0);
    }

    deletearray .@x;
    deletearray .@y;
    setarray .@x[1], 1, 2, 0, 0, 0, 6, 7, 8, 0, 0, 0, 0, 13, 14, 15, 16;
    setarray .@y, 0, 1, 2, 0, 0, 0, 6, 7, 8,    0, 0, 0, 13, 14, 15, 16;
    deletearray .@x[9], 1;
    callsub(OnCheck, "deletearray (single) and getarraysize", getarraysize(.@x), 16);
    for (.@i = 0; .@i < 18; ++.@i) {
        callsub(OnCheck, "deletearray (single) [" + .@i + "]", .@x[.@i], .@y[.@i]);
    }

    deletearray .@x;
    deletearray .@y;
    setarray .@x[1], 1, 2, 0, 0, 0, 6, 7, 8, 0, 0, 0, 13, 14, 15, 16;
    setarray .@y, 0, 1,             6, 7, 8, 0, 0, 0, 13, 14, 15, 16;
    deletearray .@x[2], 4;
    callsub(OnCheck, "deletearray (multiple) and getarraysize", getarraysize(.@x), 12);
    for (.@i = 0; .@i < 18; ++.@i) {
        callsub(OnCheck, "deletearray (multiple) [" + .@i + "]", .@x[.@i], .@y[.@i]);
    }

    deletearray .@x;
    deletearray .@y;
    setarray .@x[1], 1, 2, 0, 0, 0, 6, 7, 8, 0, 0, 0, 13, 14, 15, 16;
    setarray .@y, 0, 1;
    deletearray .@x[2], 1000;
    callsub(OnCheck, "deletearray (large count) and getarraysize", getarraysize(.@x), 2);
    for (.@i = 0; .@i < 18; ++.@i) {
        callsub(OnCheck, "deletearray (large count) [" + .@i + "]", .@x[.@i], .@y[.@i]);
    }

    deletearray .@x;
    deletearray .@y;
    setarray .@x[1], 1, 2, 0, 0, 0, 6, 7, 8, 0, 0, 0, 13, 14, 15, 16;
    setarray .@y, 0, 1;
    deletearray .@x[2];
    callsub(OnCheck, "deletearray (truncate) and getarraysize", getarraysize(.@x), 2);
    for (.@i = 0; .@i < 18; ++.@i) {
        callsub(OnCheck, "deletearray (truncate) [" + .@i + "]", .@x[.@i], .@y[.@i]);
    }

    deletearray .@x;
    .@x[1] = 2;
    .@x[65536] = 1;
    callsub(OnCheck, "large array index", .@x[65536], 1);
    callsub(OnCheck, "large array index and getarraysize", getarraysize(.@x), 65537);
    .@x[65536] = 0;
    callsub(OnCheck, "large array index (shrink)", .@x[65536], 0);
    callsub(OnCheck, "large array index and getarraysize (shrink)", getarraysize(.@x), 2);
    .@x[1] = 0;
    callsub(OnCheck, "array shrink", .@x[1], 0);
    callsub(OnCheck, "array shrink and getarraysize", getarraysize(.@x), 0);

    // min and max
    callsub(OnCheck, "min()", min(5, -10, 8, 3, -2, 1000), -10);
    callsub(OnCheck, "max()", max(5, -10, 8, 3, -2, 1000), 1000);


    // Constants
    callsub(OnCheck, "'true' constant", true, 1);
    callsub(OnCheck, "'false' constant", false, 0);
    callsub(OnCheck, "'Piou' mob ID", Piou, 1002);
    callsub(OnCheck, "'NV_BASIC' skill ID", NV_BASIC, 1);
    callsub(OnCheck, "'Acorn' item ID", Acorn, 501);
    callsub(OnCheck, "'Bread' item ID", Bread, 502);


    // setd/getd
    .@x = 1; .@x$ = ".@x";
    callsub(OnCheck, "getd", getd(".@x"), 1);
    callsub(OnCheck, "getd arguments", getd(.@x$), 1);
    .@y = 0; .@y$ = ".@y";
    setd(".@y", .@x);
    callsub(OnCheck, "setd", .@y, 1);
    setd(.@y$, 2);
    callsub(OnCheck, "setd arguments", .@y, 2);
    set getd(".@x"), getd(".@y");
    callsub(OnCheck, "set getd", .@x, .@y);
    .@y = 1;
    setd(".@x", getd(".@y"));
    callsub(OnCheck, "setd getd", .@x, .@y);

    // getvariableofnpc
    .xt = 2;
    set getvariableofnpc(.xt, "TestVarOfAnotherNPC"), 1;
    callsub(OnCheck, "Setting NPC variables of another NPC", getvariableofnpc(.xt, "TestVarOfAnotherNPC"), 1);
    callsub(OnCheck, "Setting NPC variables of another NPC (local variable overwrite check)", .xt, 2);

    // Callsub (advanced)
    callsub(OnCheck, "Callsub return value", callsub(OnTestReturnValue, 1));
    .@x = 1;
    callsub(OnCheck, "Callsub return with scope variables", callsub(OnTestScopeVars), 3);
    callsub(OnCheck, "Callsub (parent scope vars isolation)", .@x, 1);
    callsub(OnCheck, "Callsub (nested scopes)", callsub(OnTestNestedScope), 1);
    callsub(OnCheck, "Callsub (deeply nested scopes)", callsub(OnTestDeepNestedScope, 30, 0), 1);
    .@x = 1;
    .@y = callsub(OnSetReference, .@x);
    callsub(OnCheck, "Callsub (setting references)", .@y, 2);
    callsub(OnCheck, "Callsub (setting references)", .@x, 2);
    deletearray .@x;
    setarray .@x, 1, 2, 3, 4;
    callsub(OnCheck, "Callsub (array references)", callsub(OnTestArrayRefs, .@x), 4);
    deletearray .@x;
    .@y = callsub(OnTestReturnArrayRef, .@x);
    callsub(OnCheck, "Callsub return array references (size check)", getarraysize(.@x), .@y);
    callsub(OnCheck, "Callsub return array references", getelementofarray(.@x, 3), 8);
    deletearray .@x;
    deletearray .@y;
    setarray .@x, 1, 2;
    .@z = getarraysize(.@x);
    setarray .@y, 5, 6, 7, 8, 9;
    callsub(OnCheck, "Callsub (copyarray from reference with the same name)", getarraysize(.@y), callsub(OnTestScopeArrays, .@y));
    callsub(OnCheck, "Callsub (parent array vars isolation)", getarraysize(.@x), .@z);
    deletearray .@x;
    deletearray .@y;
    .xt = 2;
    set getvariableofnpc(.xt, "TestVarOfAnotherNPC"), 1;
    callsub(OnCheck, "Callsub (return NPC variables from another NPC)", callsub(OnTestVarOfAnotherNPC, "TestVarOfAnotherNPC"), 1);
    callsub(OnCheck, "Callsub (return NPC variables from another NPC - local variable overwrite check)", .xt, 2);

    // Callfunc
    callsub(OnCheck, "Callfunc return value", callfunc("F_TestReturnValue", 1));
    .@x = 1;
    callsub(OnCheck, "Callfunc return with scope variables", callfunc("F_TestScopeVars"), 3);
    callsub(OnCheck, "Callfunc (parent scope vars isolation)", .@x, 1);
    callsub(OnCheck, "Callfunc (nested scopes)", callfunc("F_TestNestedScope"), 1);
    callsub(OnCheck, "Callfunc (deeply nested scopes)", callfunc("F_TestDeepNestedScope", 30, 0), 1);
    deletearray .@x;
    setarray .@x, 1, 2, 3, 4;
    callsub(OnCheck, "Callfunc (array references)", callfunc("F_TestArrayRefs", .@x), 4);
    deletearray .@x;
    .@y = callfunc("F_TestReturnArrayRef", .@x);
    callsub(OnCheck, "Callfunc return array references (size check)", getarraysize(.@x), .@y);
    callsub(OnCheck, "Callfunc return array references", getelementofarray(.@x, 3), 8);
    deletearray .@x;
    deletearray .@y;
    setarray .@x, 1, 2;
    .@z = getarraysize(.@x);
    setarray .@y, 5, 6, 7, 8, 9;
    callsub(OnCheck, "Callfunc (copyarray from reference with the same name)", getarraysize(.@y), callfunc("F_TestScopeArrays", .@y));
    callsub(OnCheck, "Callfunc (parent array vars isolation)", getarraysize(.@x), .@z);
    deletearray .@x;
    deletearray .@y;
    .xt = 1;
    callsub(OnCheck, "Callfunc return with NPC variables", callfunc("F_TestNPCVars"), 3);
    callsub(OnCheck, "Callfunc (parent NPC vars isolation)", .xt, 1);
    callsub(OnCheck, "Callfunc (nested scopes and NPC variables)", callfunc("F_TestNestedScopeNPC"), 1);
    callsub(OnCheck, "Callfunc (deeply nested scopes and NPC variables)", callfunc("F_TestDeepNestedScopeNPC", 30, 0), 1);
    deletearray .xt;
    setarray .xt, 1, 2, 3, 4;
    callsub(OnCheck, "Callfunc (array references and NPC variables)", callfunc("F_TestArrayRefs", .xt), 4);
    deletearray .xt;
    .yt = callfunc("F_TestReturnArrayRef", .xt);
    callsub(OnCheck, "Callfunc return array references with NPC variables (size check)", getarraysize(.xt), .yt);
    callsub(OnCheck, "Callfunc return array references wuth NPC variables", getelementofarray(.xt, 3), 8);
    deletearray .xt;
    deletearray .yt;
    setarray .xt, 1, 2;
    .@z = getarraysize(.@x);
    setarray .yt, 5, 6, 7, 8, 9;
    callsub(OnCheck, "Callfunc (copyarray from NPC variable reference with the same name)", getarraysize(.@y), callfunc("F_TestNPCArrays", .@y));
    callsub(OnCheck, "Callfunc (parent array NPC vars isolation)", getarraysize(.@x), .@z);
    deletearray .xt;
    deletearray .yt;
    .xt = 2;
    set getvariableofnpc(.xt, "TestVarOfAnotherNPC"), 1;
    callsub(OnCheck, "Callfunc (return NPC variables from another NPC)", callfunc("F_TestVarOfAnotherNPC", "TestVarOfAnotherNPC"), 1);
    callsub(OnCheck, "Callfunc (return NPC variables from another NPC - local variable overwrite check)", .xt, 2);

    callsub(OnCheckStr, "sprintf (%%)",         sprintf("'%%'"), "'%'");
    callsub(OnCheckStr, "sprintf (%d)",         sprintf("'%d'", 5), "'5'");
    callsub(OnCheckStr, "sprintf (neg. %d)",    sprintf("'%d'", -5), "'-5'");
    callsub(OnCheckStr, "sprintf (%u)",         sprintf("'%u'", 5), "'5'");
    callsub(OnCheckStr, "sprintf (%x)",         sprintf("'%x'", 10), "'a'");
    callsub(OnCheckStr, "sprintf (%X)",         sprintf("'%X'", 31), "'1F'");
    callsub(OnCheckStr, "sprintf (%s)",         sprintf("'%s'", "Hello World!"), "'Hello World!'");
    callsub(OnCheckStr, "sprintf (%c)",         sprintf("'%c'", "Hello World!"), "'H'");
    callsub(OnCheckStr, "sprintf (%+d)",        sprintf("'%+d'", 5), "'+5'");
    callsub(OnCheckStr, "sprintf (%{n}d)",      sprintf("'%5d'", 5), "'    5'");
    callsub(OnCheckStr, "sprintf (%-{n}d)",     sprintf("'%-5d'", 5), "'5    '");
    callsub(OnCheckStr, "sprintf (%-+{n}d)",    sprintf("'%-+5d'", 5), "'+5   '");
    callsub(OnCheckStr, "sprintf (%+0{n}d)",    sprintf("'%+05d'", 5), "'+0005'");
    callsub(OnCheckStr, "sprintf (%0*d)",       sprintf("'%0*d'", 5, 10), "'00010'");
    callsub(OnCheckStr, "sprintf (Two args)",   sprintf("'%+05d' '%x'", 5, 0x7f), "'+0005' '7f'");
    callsub(OnCheckStr, "sprintf (positional)", sprintf("'%2$+05d'", 5, 6), "'+0006'");
    callsub(OnCheckStr, "sprintf (positional)", sprintf("'%2$s' '%1$c'", "First", "Second"), "'Second' 'F'");

    if (.errors) {
        consolemes(CONSOLEMES_DEBUG, "Script engine self-test   [ \033[0;31mFAILED\033[0m ]");
        consolemes(CONSOLEMES_ERROR, "**** The test was completed with " + .errors + " errors. ****");
    } else {
        consolemes(CONSOLEMES_DEBUG, "Script engine self-test   [ \033[0;32mPASSED\033[0m ]");
    }
    return .errors;
    end;

OnTestReturnValue:
    return getarg(0);

OnTestScopeVars:
    .@x = 2;
    return .@x+1;

OnTestDeepNestedScope:
    if (getarg(0) <= 0)
        return getarg(1); // Stop recursion
    if (getarg(1))
        return callsub(OnTestDeepNestedScope, getarg(0)-1, getarg(1)); // Recursion step
    .@x = 1;
    return callsub(OnTestDeepNestedScope, getarg(0)-1, .@x); // First step

OnTestNestedScope:
    .@x = 1;
    .@y = callsub(OnTestReturnValue, .@x);
    return .@y;

OnTestArrayRefs:
    return getelementofarray(getarg(0), getarraysize(getarg(0)) - 1);

OnTestReturnArrayRef:
    setarray getarg(0), 5, 6, 7, 8;
    return getarraysize(getarg(0));

OnTestScopeArrays:
    setarray .@x, 1, 2, 3, 4;
    copyarray .@y, getarg(0), getarraysize(getarg(0));
    return getarraysize(.@y);

OnTestVarOfAnotherNPC:
    return getvariableofnpc(.xt, getarg(0));

OnReportError:
    .@msg$ = getarg(0,"Unknown Error");
    .@val$ = getarg(1,"");
    .@ref$ = getarg(2,"");
    if (.errors == 1)
        consolemes(CONSOLEMES_ERROR, "**** WARNING: Any self-test results past this point are unreliable because of previous errors. ****");
    consolemes(CONSOLEMES_ERROR, "Error: "+.@msg$+": '"+.@val$+"' (found) != '"+.@ref$+"' (expected)");
    ++.errors;
    //end;
    return;

OnCheck:
    .@msg$ = getarg(0,"Unknown Error");
    .@val = getarg(1,0);
    .@ref = getarg(2,1);
    if (.@val != .@ref) {
        callsub(OnReportError, .@msg$, ""+.@val, ""+.@ref); // String coercion
    }
    return;
OnCheckStr:
    .@msg$ = getarg(0,"Unknown Error");
    .@val$ = getarg(1,"");
    .@ref$ = getarg(2,"");
    if (.@val$ != .@ref$) {
        callsub(OnReportError, .@msg$, .@val$, .@ref$);
    }
    return;
OnSetReference:
    set getarg(0), getarg(0) + 1;
    return getarg(0);
}

-	script	HerculesSelfTest	FAKE_NPC,{
    end;

OnInit:
    callfunc("HerculesSelfTestHelper");
    end;
}