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c0280bc3ed
Add some basic tests for command-line option handling and help output, similar to what we have for other command-line programs. This also creates a place to put some more one-off test cases later. Discussion: https://www.postgresql.org/message-id/2570e2ae-fa0f-aac9-f72f-bb59a9983a20@enterprisedb.com
34 lines
920 B
Perl
34 lines
920 B
Perl
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# Copyright (c) 2021, PostgreSQL Global Development Group
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use strict;
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use warnings;
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use PostgresNode;
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use TestLib;
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use Test::More tests => 23;
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program_help_ok('psql');
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program_version_ok('psql');
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program_options_handling_ok('psql');
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my ($stdout, $stderr);
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my $result;
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# test --help=foo, analogous to program_help_ok()
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foreach my $arg (qw(commands variables))
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{
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$result = IPC::Run::run [ 'psql', "--help=$arg" ], '>', \$stdout, '2>', \$stderr;
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ok($result, "psql --help=$arg exit code 0");
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isnt($stdout, '', "psql --help=$arg goes to stdout");
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is($stderr, '', "psql --help=$arg nothing to stderr");
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}
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my $node = PostgresNode->new('main');
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$node->init;
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$node->start;
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$node->command_like([ 'psql', '-c', '\copyright' ], qr/Copyright/, '\copyright');
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$node->command_like([ 'psql', '-c', '\help' ], qr/ALTER/, '\help without arguments');
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$node->command_like([ 'psql', '-c', '\help SELECT' ], qr/SELECT/, '\help');
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