1# -*- mode: perl; -*-
2
3# test the "l", "lib", "try" and "only" options:
4
5use strict;
6use warnings;
7
8use Test::More tests => 21;
9
10use bigint;
11
12# Catch warnings.
13
14my $WARNINGS;
15local $SIG{__WARN__} = sub {
16    $WARNINGS = $_[0];
17};
18
19my $rc;
20
21$WARNINGS = "";
22$rc = eval { bigint -> import("l" => "foo") };
23is($@, '',
24   qq|eval { bigint -> import("l" => "foo") }|);
25is($WARNINGS, "", "no warnings");
26
27$WARNINGS = "";
28$rc = eval { bigint -> import("lib" => "foo") };
29is($@, '',
30   qq|eval { bigint -> import("lib" => "foo") }|);
31is($WARNINGS, "", "no warnings");
32
33$WARNINGS = "";
34$rc = eval { bigint -> import("try" => "foo") };
35is($@, '',
36   qq|eval { bigint -> import("try" => "foo") }|);
37is($WARNINGS, "", "no warnings");
38
39$WARNINGS = "";
40$rc = eval { bigint -> import("try" => "foo") };
41is($@, '',
42   qq|eval { bigint -> import("try" => "foo") }|);
43is($WARNINGS, "", "no warnings");
44
45$WARNINGS = "";
46$rc = eval { bigint -> import("foo" => "bar") };
47like($@, qr/^Unknown option/,
48     qq|eval { bigint -> import("foo" => "bar") }|);
49is($WARNINGS, "", "no warnings");
50
51$WARNINGS = "";
52$rc = eval { bigint -> import("only" => "bar") };
53is($@, "",
54   qq|eval { bigint -> import("only" => "bar") }|);
55is($WARNINGS, "", "no warnings");
56
57# test that options are only lowercase (don't see a reason why allow UPPER)
58
59foreach (qw/L LIB Lib T Trace TRACE V Version VERSION/) {
60    $rc = eval { bigint -> import($_ => "bar") };
61    like($@, qr/^Unknown option/i,   # should die
62        qq|eval { bigint -> import($_ => "bar") }|);
63}
64