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1 | use strict; |
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2 | use warnings FATAL => 'all'; |
3 | |
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4 | use Test::More; |
5 | |
6 | plan skip_all => "You must set \$ENV{LONG_TESTS} to run the long tests" |
7 | unless $ENV{LONG_TESTS}; |
8 | |
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9 | use t::common qw( new_dbm ); |
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10 | |
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11 | diag "This test can take up to several minutes to run. Please be patient."; |
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12 | |
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13 | use_ok( 'DBM::Deep' ); |
14 | |
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15 | my $dbm_factory = new_dbm( type => DBM::Deep->TYPE_HASH ); |
16 | while ( my $dbm_maker = $dbm_factory->() ) { |
17 | my $max_levels = 1000; |
18 | |
19 | { |
20 | my $db = $dbm_maker->(); |
21 | |
22 | ## |
23 | # basic deep hash |
24 | ## |
25 | $db->{company} = {}; |
26 | $db->{company}->{name} = "My Co."; |
27 | $db->{company}->{employees} = {}; |
28 | $db->{company}->{employees}->{"Henry Higgins"} = {}; |
29 | $db->{company}->{employees}->{"Henry Higgins"}->{salary} = 90000; |
30 | |
31 | is( $db->{company}->{name}, "My Co.", "Set and retrieved a second-level value" ); |
32 | is( $db->{company}->{employees}->{"Henry Higgins"}->{salary}, 90000, "Set and retrieved a fourth-level value" ); |
33 | |
34 | ## |
35 | # super deep hash |
36 | ## |
37 | $db->{base_level} = {}; |
38 | my $temp_db = $db->{base_level}; |
39 | |
40 | for my $k ( 0 .. $max_levels ) { |
41 | $temp_db->{"level$k"} = {}; |
42 | $temp_db = $temp_db->{"level$k"}; |
43 | } |
44 | $temp_db->{deepkey} = "deepvalue"; |
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45 | } |
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46 | |
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47 | { |
48 | my $db = $dbm_maker->(); |
49 | |
50 | my $cur_level = -1; |
51 | my $temp_db = $db->{base_level}; |
52 | for my $k ( 0 .. $max_levels ) { |
53 | $cur_level = $k; |
54 | $temp_db = $temp_db->{"level$k"}; |
55 | eval { $temp_db->isa( 'DBM::Deep' ) } or last; |
56 | } |
57 | is( $cur_level, $max_levels, "We read all the way down to level $cur_level" ); |
58 | is( $temp_db->{deepkey}, "deepvalue", "And we retrieved the value at the bottom of the ocean" ); |
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59 | } |
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60 | } |
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61 | |
62 | done_testing; |