#!/usr/bin/env perl

# [[[ PREPROCESSOR ]]]
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_compact(@array_1D) = (0,2,4,6,8)" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string(@array_1D)         = ( 0, 2, 4, 6, 8 )" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_pretty(@array_1D)  = ( 0, 2, 4, 6, 8 )" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_expand(@array_1D)  =" >>>
# <<< EXECUTE_SUCCESS: "(" >>>
# <<< EXECUTE_SUCCESS: "    0," >>>
# <<< EXECUTE_SUCCESS: "    2," >>>
# <<< EXECUTE_SUCCESS: "    4," >>>
# <<< EXECUTE_SUCCESS: "    6," >>>
# <<< EXECUTE_SUCCESS: "    8" >>>
# <<< EXECUTE_SUCCESS: ")" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D, -2, 0) = (0,2,4,6,8)" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D, -1, 0) = ( 0, 2, 4, 6, 8 )" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D,  0, 0) = ( 0, 2, 4, 6, 8 )" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D,  1, 0) =" >>>
# <<< EXECUTE_SUCCESS: "(" >>>
# <<< EXECUTE_SUCCESS: "    0," >>>
# <<< EXECUTE_SUCCESS: "    2," >>>
# <<< EXECUTE_SUCCESS: "    4," >>>
# <<< EXECUTE_SUCCESS: "    6," >>>
# <<< EXECUTE_SUCCESS: "    8" >>>
# <<< EXECUTE_SUCCESS: ")" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D, -2, 1) = (0,2,4,6,8)" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D, -1, 1) = ( 0, 2, 4, 6, 8 )" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D,  0, 1) = ( 0, 2, 4, 6, 8 )" >>>
# <<< EXECUTE_SUCCESS: "have integer_array_to_string_format(@array_1D,  1, 1) =" >>>
# <<< EXECUTE_SUCCESS: "    (" >>>
# <<< EXECUTE_SUCCESS: "        0," >>>
# <<< EXECUTE_SUCCESS: "        2," >>>
# <<< EXECUTE_SUCCESS: "        4," >>>
# <<< EXECUTE_SUCCESS: "        6," >>>
# <<< EXECUTE_SUCCESS: "        8" >>>
# <<< EXECUTE_SUCCESS: "    )" >>>

# [[[ HEADER ]]]
use RPerl;
use strict;
use warnings;
our $VERSION = 0.001_000;

# [[[ CRITICS ]]]
## no critic qw(ProhibitUselessNoCritic ProhibitMagicNumbers RequireCheckedSyscalls)  # USER DEFAULT 1: allow numeric values & print operator
## no critic qw(RequireInterpolationOfMetachars)  # USER DEFAULT 2: allow single-quoted control characters & sigils

# [[[ OPERATIONS ]]]

my integer_array @array_1D = ( 0, 2, 4, 6, 8 );

print 'have integer_array_to_string_compact(@array_1D) = ', integer_array_to_string_compact(@array_1D), "\n";
print 'have integer_array_to_string(@array_1D)         = ', integer_array_to_string(@array_1D), "\n";
print 'have integer_array_to_string_pretty(@array_1D)  = ', integer_array_to_string_pretty(@array_1D), "\n";
print 'have integer_array_to_string_expand(@array_1D)  = ', "\n", integer_array_to_string_expand(@array_1D), "\n";

print 'have integer_array_to_string_format(@array_1D, -2, 0) = ', integer_array_to_string_format(@array_1D, -2, 0), "\n";
print 'have integer_array_to_string_format(@array_1D, -1, 0) = ', integer_array_to_string_format(@array_1D, -1, 0), "\n";
print 'have integer_array_to_string_format(@array_1D,  0, 0) = ', integer_array_to_string_format(@array_1D, 0, 0), "\n";
print 'have integer_array_to_string_format(@array_1D,  1, 0) = ', "\n", integer_array_to_string_format(@array_1D, 1, 0), "\n";

print 'have integer_array_to_string_format(@array_1D, -2, 1) = ', integer_array_to_string_format(@array_1D, -2, 1), "\n";
print 'have integer_array_to_string_format(@array_1D, -1, 1) = ', integer_array_to_string_format(@array_1D, -1, 1), "\n";
print 'have integer_array_to_string_format(@array_1D,  0, 1) = ', integer_array_to_string_format(@array_1D, 0, 1), "\n";
print 'have integer_array_to_string_format(@array_1D,  1, 1) = ', "\n", integer_array_to_string_format(@array_1D, 1, 1), "\n";