#!/usr/bin/perl
use strict;
use warnings;
BEGIN { $ENV{SPREADSHEET_READ_XLSX} = "Spreadsheet::XLSX"; }
my     $tests = 116;
use     Test::More;
require Test::NoWarnings;
use     Spreadsheet::Read;
my $parser = Spreadsheet::Read::parses ("xlsx") or
    plan skip_all => "Cannot use $ENV{SPREADSHEET_READ_XLSX}";
print STDERR "# Parser: $parser-", $parser->VERSION, "\n";
{   my $ref;
    $ref = ReadData ("no_such_file.xlsx");
    ok (!defined $ref, "Nonexistent file");
    $ref = ReadData ("files/empty.xlsx");
    ok (!defined $ref, "Empty file");
    }
my $content;
{   local $/;
    open my $xls, "<", "files/test.xlsx" or die "files/test.xlsx: $!";
    binmode $xls;
    $content = <$xls>;
    close   $xls;
    }
my $xls;
foreach my $base ( [ "files/test.xlsx", "Read/Parse xlsx file"  ],
#                  [ $content,          "Parse xlsx data"       ],
                   ) {
    my ($txt, $msg) = @$base;
    ok ($xls = ReadData ($txt), $msg);
    ok (1, "Base values");
    is (ref $xls,               "ARRAY",        "Return type");
    is ($xls->[0]{type},     "xlsx",         "Spreadsheet type");
    is ($xls->[0]{sheets},   2,              "Sheet count");
    is (ref $xls->[0]{sheet},        "HASH",         "Sheet list");
    is (scalar keys %{$xls->[0]{sheet}},
                                2,              "Sheet list count");
    cmp_ok ($xls->[0]{version}, ">=",     0.07,   "Parser version");
    ok (1, "Defined fields");
    foreach my $cell (qw( A1 A2 A3 A4 B1 B2 B4 C3 C4 D1 D3 )) {
        my ($c, $r) = cell2cr ($cell);
        is ($xls->[1]{cell}[$c][$r], $cell,  "Unformatted cell $cell");
        is ($xls->[1]{$cell},                $cell,  "Formatted   cell $cell");
        }
    ok (1, "Undefined fields");
    foreach my $cell (qw( B3 C1 C2 D2 D4 )) {
        my ($c, $r) = cell2cr ($cell);
        is ($xls->[1]{cell}[$c][$r], undef,  "Unformatted cell $cell");
        is ($xls->[1]{$cell},                undef,  "Formatted   cell $cell");
        }
    my @row = Spreadsheet::Read::rows ($xls->[1]);
    is (scalar @row,            4,      "Row'ed rows");
    is (scalar @{$row[3]},      4,      "Row'ed columns");
    is ($row[0][3],             "D1",   "Row'ed value D1");
    is ($row[3][2],             "C4",   "Row'ed value C4");
    }
# Tests for empty thingies
ok ($xls = ReadData ("files/values.xlsx"), "True/False values");
ok (my $ss = $xls->[1], "first sheet");
is ($ss->{cell}[1][1],       "A1",  "unformatted plain text");
is ($ss->{cell}[2][1],       " ",   "unformatted space");
is ($ss->{cell}[3][1],       undef, "unformatted empty");
is ($ss->{cell}[4][1],       "0",   "unformatted numeric 0");
is ($ss->{cell}[5][1],       "1",   "unformatted numeric 1");
is ($ss->{cell}[6][1],       "",    "unformatted a single '");
is ($ss->{A1},               "A1",  "formatted plain text");
is ($ss->{B1},               " ",   "formatted space");
is ($ss->{C1},               undef, "formatted empty");
is ($ss->{D1},               "0",   "formatted numeric 0");
is ($ss->{E1},               "1",   "formatted numeric 1");
is ($ss->{F1},               "",    "formatted a single '");
{   # RT#74976] Error Received when reading empty sheets
    foreach my $strip (0 .. 3) {
        my $ref = ReadData ("files/blank.xlsx", strip => $strip);
        ok ($ref, "File with no content - strip $strip");
        }
    }
# blank.xlsx has only one sheet with A1 filled with ' '
{   my  $ref = ReadData ("files/blank.xlsx", clip => 0, strip => 0);
    ok ($ref, "!clip strip 0");
    is ($ref->[1]{maxrow},     1,     "maxrow 1");
    is ($ref->[1]{maxcol},     1,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], " ",   "(1, 1) = ' '");
    is ($ref->[1]{A1},         " ",   "A1     = ' '");
        $ref = ReadData ("files/blank.xlsx", clip => 0, strip => 1);
    ok ($ref, "!clip strip 1");
    is ($ref->[1]{maxrow},     1,     "maxrow 1");
    is ($ref->[1]{maxcol},     1,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], "",    "blank (1, 1)");
    is ($ref->[1]{A1},         "",    "undef A1");
        $ref = ReadData ("files/blank.xlsx", clip => 0, strip => 1, cells => 0);
    ok ($ref, "!clip strip 1");
    is ($ref->[1]{maxrow},     1,     "maxrow 1");
    is ($ref->[1]{maxcol},     1,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], "",    "blank (1, 1)");
    is ($ref->[1]{A1},         undef, "undef A1");
        $ref = ReadData ("files/blank.xlsx", clip => 0, strip => 2,             rc => 0);
    ok ($ref, "!clip strip 2");
    is ($ref->[1]{maxrow},     1,     "maxrow 1");
    is ($ref->[1]{maxcol},     1,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], undef, "undef (1, 1)");
    is ($ref->[1]{A1},         "",    "blank A1");
        $ref = ReadData ("files/blank.xlsx", clip => 0, strip => 3, cells => 0, rc => 0);
    ok ($ref, "!clip strip 3");
    is ($ref->[1]{maxrow},     1,     "maxrow 1");
    is ($ref->[1]{maxcol},     1,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], undef, "undef (1, 1)");
    is ($ref->[1]{A1},         undef, "undef A1");
        $ref = ReadData ("files/blank.xlsx", clip => 1, strip => 0);
    ok ($ref, " clip strip 0");
    is ($ref->[1]{maxrow},     1,     "maxrow 1");
    is ($ref->[1]{maxcol},     1,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], " ",   "(1, 1) = ' '");
    is ($ref->[1]{A1},         " ",   "A1     = ' '");
        $ref = ReadData ("files/blank.xlsx", clip => 1, strip => 1);
    ok ($ref, " clip strip 1");
    is ($ref->[1]{maxrow},     0,     "maxrow 1");
    is ($ref->[1]{maxcol},     0,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], undef, "undef (1, 1)");
    is ($ref->[1]{A1},         undef, "undef A1");
        $ref = ReadData ("files/blank.xlsx", clip => 1, strip => 1, cells => 0);
    ok ($ref, " clip strip 1");
    is ($ref->[1]{maxrow},     0,     "maxrow 1");
    is ($ref->[1]{maxcol},     0,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], undef, "undef (1, 1)");
    is ($ref->[1]{A1},         undef, "undef A1");
        $ref = ReadData ("files/blank.xlsx", clip => 1, strip => 2,             rc => 0);
    ok ($ref, " clip strip 2");
    is ($ref->[1]{maxrow},     0,     "maxrow 1");
    is ($ref->[1]{maxcol},     0,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], undef, "undef (1, 1)");
    is ($ref->[1]{A1},         undef, "undef A1");
        $ref = ReadData ("files/blank.xlsx", clip => 1, strip => 3, cells => 0, rc => 0);
    ok ($ref, " clip strip 3");
    is ($ref->[1]{maxrow},     0,     "maxrow 1");
    is ($ref->[1]{maxcol},     0,     "maxcol 1");
    is ($ref->[1]{cell}[1][1], undef, "undef (1, 1)");
    is ($ref->[1]{A1},         undef, "undef A1");
    }
unless ($ENV{AUTOMATED_TESTING}) {
    Test::NoWarnings::had_no_warnings ();
    $tests++;
    }
done_testing ($tests);