use strict;

use lib '.';
use Texinfo::ModulePath (undef, undef, undef, 'updirs' => 2);

require 't/test_utils.pl';

my @test_cases = (
['empty_line',
'@example
example

after empty line
@end example
'],
['quote_dash_in_example',
'
@example
and now -- yes---now and ``so\'\'.

@end example
'],
['quote_dash_in_display',
'
@display
and now -- yes---now and ``so\'\'.

@end display
'],
['text_on_example_command_line',
'@example text on line
@end example

@example text on line followed by text
normal text
@end example

@example
in example
@end example text after end

@example
@example
@end example text after end example nested in example
@end example
'],
['text_on_display_command_line',
'@display text on line
@end display

@display text on line followed by text
normal text
@end display

@display
in display
@end display text after end

@display
@display
@end display text after end display nested in display
@end display
'],
['def_in_example',
'@example
@defun name arg
in defun
@end defun
@end example
'],
['caption_in_example',
'@float float

@example
in example 

@caption{caption}

After caption
@end example
@end float
'],
['titlefont_in_example',
'@example
@titlefont{Title}
Text.
@end example
'],
['comments_in_example',
'Example with comments 2 lines
@example 
line @c comment
second line @c comment
@end example

Example with comments 1 line
@example
line @c comment
@end example

Example with newline after comment
@example
line @c comment

second line
@end example
'],
['nested_example_and_comment',
'@example
First line 0 @c
@example
Nested example
@end example
In first one
@end example

@example
First line 1 @c
@example
Nested example @c
@end example
In first one
@end example

@example
First line 2 @c
@example
Nested example @c
@end example
In first one @c
@end example
'],
['nested_formats',
'@format
@example

in -- format/example

@end example
@end format

@example
@format

in -- example/format

@end format
@end example
'],
# In LaTeX there is no end of line before the paragraph in the
# 'comment, no blank after' case formatting.  Different from TeX output.
['comment_example_and_blank_lines',
'Para.

@example
comment, blank after @c comment
@end example

Para.

@example
comment, no blank after @c comment
@end example
Para.

@example
no comment, blank after
@end example

Para.

@example
no comment, no blank after
@end example
Para.
'],
['page_in_example',
'@example
@page
text
@end example
'],
['insertcopying_in_example',
'@example
@insertcopying
text
@end example
'],
['example_class',
'@example perl
foreach my $unclosed_file (keys(%unclosed_files)) @{
  if (!close($unclosed_files@{$unclosed_file@})) @{
    warn(sprintf("%s: error on closing %s: %s\n",
                     $real_command_name, $unclosed_file, $!));
    $error_count++;
    _exit($error_count, \@@opened_files);
  @}
@}
@end example
'],
['example_multi_class',
'@example C++ , gothic, purple, embed
void StateManager::deallocate() @{
    if(buffer) @{
        delete [] buffer;
        buffer = NULL;
    @}
    if(tmp_state) @{
        delete [] tmp_state;
        tmp_state = NULL;
    @}
    if(in_state) @{
        delete [] in_state;
        in_state = NULL;
    @}
@}
@end example
'],
['example_empty_arguments',
'@example ,,,,,,
example with empty args
@end example

@example , ,,  ,,, 
example with empty args with spaces
@end example

@example ,,,nonempty,,,
example with empty and non empty args mix
@end example
'],
['example_at_commands_arguments',
'@example some  thing @^e @TeX{} @exclamdown{} @code{---} @enddots{} !_- _---_ < " & @ @comma{},@@,0
example with @@-commands and other special characters
@end example
'],
['example_invalid_at_commands_arguments',
'@example @ref{a,b,c,d} fa, @anchor{an anchor} on example line, @center in center
@end example
'],
);

my @test_invalid = (
['empty_line_style_command',
'@example
example @samp{in samp

after empty} line
@end example
'],
);

foreach my $test (@test_cases) {
  push @{$test->[2]->{'test_formats'}}, 'plaintext';
  push @{$test->[2]->{'test_formats'}}, 'html';
  push @{$test->[2]->{'test_formats'}}, 'docbook';
  push @{$test->[2]->{'test_formats'}}, 'xml';
  push @{$test->[2]->{'test_formats'}}, 'latex_text';
  $test->[2]->{'test_input_file_name'} = $test->[0] . '.texi';
}

run_all('preformatted', [@test_cases, @test_invalid]);