#! perl
# Copyright (C) 2001-2007, The Perl Foundation.
# $Id$

use strict;
use warnings;
use lib qw( . lib ../lib ../../lib );
use Test::More;
use Parrot::Test tests => 15;

=head1 NAME

t/pmc/fixedstringarray.t - FixedStringArray PMC

=head1 SYNOPSIS

    % prove t/pmc/FixedStringArray.t

=head1 DESCRIPTION

Tests C<FixedStringArray> PMC. Checks size, sets various elements, including
out-of-bounds test. Checks INT and PMC keys.

=cut

my $fp_equality_macro = pasm_fp_equality_macro();

pasm_output_is( <<'CODE', <<'OUTPUT', "Setting array size" );
    new P0, 'FixedStringArray'

    set I0,P0
    eq I0,0,OK_1
    print "not "
OK_1:    print "ok 1\n"

    set P0,1
    set I0,P0
    eq I0,1,OK_2
    print "not "
OK_2:    print "ok 2\n"

        end
CODE
ok 1
ok 2
OUTPUT

pasm_error_output_like( <<'CODE', <<'OUTPUT', "Resetting array size (and getting an exception)" );
    new P0, 'FixedStringArray'

    set I0,P0
    set P0,1
    set P0,2
    print "Should have gotten an exception\n "


        end
CODE
/FixedStringArray: Can't resize!
current instr\.:/
OUTPUT

#VIM's syntax highlighter needs this line

pasm_output_is( <<'CODE', <<'OUTPUT', "Setting first element" );
    new P0, 'FixedStringArray'
    set P0, 1

    set P0[0],-7
    set I0,P0[0]
    eq I0,-7,OK_1
    print "not "
OK_1:    print "ok 1\n"

    set P0[0],3.7
    set N0,P0[0]
    eq N0,3.7,OK_2
    print "not "
OK_2:    print "ok 2\n"

    set P0[0],"muwhahaha"
    set S0,P0[0]
    eq S0,"muwhahaha",OK_3
    print "not "
OK_3:    print "ok 3\n"

    end
CODE
ok 1
ok 2
ok 3
OUTPUT

pasm_output_is( <<'CODE', <<'OUTPUT', "Setting second element" );
    new P0, 'FixedStringArray'
    set P0, 2

    set P0[1], -7
    set I0, P0[1]
    eq I0,-7,OK_1
    print "not "
OK_1:    print "ok 1\n"

    set P0[1], 3.7
    set N0, P0[1]
    eq N0,3.7,OK_2
    print "not "
OK_2:    print "ok 2\n"

    set P0[1],"purple"
    set S0, P0[1]
    eq S0,"purple",OK_3
    print "not "
OK_3:    print "ok 3\n"

    end
CODE
ok 1
ok 2
ok 3
OUTPUT

pasm_error_output_like( <<'CODE', <<'OUTPUT', "Setting out-of-bounds elements" );
    new P0, 'FixedStringArray'
    set P0, 1

    set P0[1], -7

    end
CODE
/FixedStringArray: index out of bounds!
current instr\.:/
OUTPUT

pasm_error_output_like( <<'CODE', <<'OUTPUT', "Getting out-of-bounds elements" );
    new P0, 'FixedStringArray'
    set P0, 1

    set I0, P0[1]
    end
CODE
/FixedStringArray: index out of bounds!
current instr\.:/
OUTPUT

pasm_output_is( <<"CODE", <<'OUTPUT', "Set via PMC keys, access via INTs" );
@{[ $fp_equality_macro ]}
     new P0, 'FixedStringArray'
     set P0, 3
     new P1, 'Key'

     set P1, 0
     set P0[P1], 25

     set P1, 1
     set P0[P1], 2.5

     set P1, 2
     set P0[P1], "bleep"

     set I0, P0[0]
     eq I0, 25, OK1
     print "not "
OK1: print "ok 1\\n"

     set N0, P0[1]
     .fp_eq(N0, 2.5, OK2)
     print "not "
OK2: print "ok 2\\n"

     set S0, P0[2]
     eq S0, "bleep", OK3
     print "not "
OK3: print "ok 3\\n"

     end
CODE
ok 1
ok 2
ok 3
OUTPUT

pasm_output_is( <<"CODE", <<'OUTPUT', "Set via INTs, access via PMC Keys" );
@{[ $fp_equality_macro ]}
     new P0, 'FixedStringArray'
     set P0, 1024

     set P0[25], 125
     set P0[128], 10.2
     set P0[513], "cow"
     new P1, 'Integer'
     set P1, 123456
     set P0[1023], P1

     new P2, 'Key'
     set P2, 25
     set I0, P0[P2]
     eq I0, 125, OK1
     print "not "
OK1: print "ok 1\\n"

     set P2, 128
     set N0, P0[P2]
     .fp_eq(N0, 10.2, OK2)
     print "not "
OK2: print "ok 2\\n"

     set P2, 513
     set S0, P0[P2]
     eq S0, "cow", OK3
     print "not "
OK3: print "ok 3\\n"

     set P2, 1023
     set P3, P0[P2]
     set I1, P3
     eq I1, 123456, OK4
     print "not "
OK4: print "ok 4\\n"

     end
CODE
ok 1
ok 2
ok 3
ok 4
OUTPUT

pir_output_is( << 'CODE', << 'OUTPUT', "check whether interface is done" );

.sub _main
    .local pmc pmc1
    pmc1 = new 'FixedStringArray'
    .local int bool1
    does bool1, pmc1, "scalar"
    print bool1
    print "\n"
    does bool1, pmc1, "array"
    print bool1
    print "\n"
    does bool1, pmc1, "no_interface"
    print bool1
    print "\n"
    end
.end
CODE
0
1
0
OUTPUT

pasm_output_is( <<'CODE', <<'OUTPUT', "Clone" );
     new P0, 'FixedStringArray'
     set P0, 3
     set P0[0], "abcde"
     set P0[1], "fghi"
     set P0[2], "jkl"
     clone P1, P0
     set P0[0], ""
     set P0[1], ""
     set P0[2], ""
     set S0, P1[0]
     print S0
     set S0, P1[1]
     print S0
     set S0, P1[2]
     print S0
     print "\n"
     end
CODE
abcdefghijkl
OUTPUT

pasm_error_output_like( <<'CODE', <<'OUTPUT', "Cloning before size is set" );
     new P0, 'FixedStringArray'
     clone P1, P0
     set P0, 10
     set P1, 20
     print "ok\n"
     clone P2, P0
     set P2, 30
     end
CODE
/ok
FixedStringArray: Can't resize!
current instr\.:/
OUTPUT

#VIM's syntax highlighter needs this line

pasm_output_is( <<'CODE', <<'OUTPUT', "Truth" );
     new P0, 'FixedStringArray'
     unless P0, OK1
     print "not "
OK1: print "ok 1\n"
     set P0, 10
     if P0, OK2
     print "not "
OK2: print "ok 2\n"
     end
CODE
ok 1
ok 2
OUTPUT

pasm_output_is( <<'CODE', <<'OUTPUT', "Garbage collection" );
     new P0, 'FixedStringArray'
     set P0, 8192
     set I0, 0
L1:  set P0[I0], I0
     inc I0
     lt I0, 8192, L1
     sweep 1
     set S0, P0[1000]
     print S0
     print "\n"
     set S0, P0[2000]
     print S0
     print "\n"
     set S0, P0[4000]
     print S0
     print "\n"
     set S0, P0[8000]
     print S0
     print "\n"
     end
CODE
1000
2000
4000
8000
OUTPUT

pir_output_is( <<'CODE', <<'OUTPUT', "get_iter" );
.sub 'main' :main
    new P0, 'FixedStringArray'
    set P0, 3
    P0[0] = 42
    P0[1] = 43
    P0[2] = 44
    P1 = iter P0
  loop:
    unless P1 goto loop_end
    S2 = shift P1
    say S2
    goto loop
  loop_end:
.end
CODE
42
43
44
OUTPUT

pir_output_is( <<'CODE', <<'OUTPUT', "freeze/thaw" );
.sub 'main' :main
    .local pmc fsa, it
    .local string s

    new fsa, 'FixedStringArray'
    fsa = 5
    fsa[0] = 42
    fsa[1] = 43
    fsa[2] = 44
    fsa[3] = 99
    fsa[4] = 101

    s = freeze fsa
    fsa = thaw s

    it = iter fsa
  loop:
    unless it goto loop_end
    s = shift it
    say s
    goto loop
  loop_end:
.end
CODE
42
43
44
99
101
OUTPUT

1;

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