Added POD coverage test

diff --git a/MANIFEST b/MANIFEST
index 8ff737b..ad92bcd 100644 (file)
--- a/MANIFEST
+++ b/MANIFEST
@@ -58,6 +58,7 @@ t/42_transaction_indexsector.t
 t/43_transaction_maximum.t
 t/44_upgrade_db.t
 t/98_pod.t
+t/99_pod_coverage.t
 t/common.pm
 t/etc/db-0-983
 t/etc/db-0-99_04

diff --git a/lib/DBM/Deep.pod b/lib/DBM/Deep.pod
index 4bf937f..622130c 100644 (file)
--- a/lib/DBM/Deep.pod
+++ b/lib/DBM/Deep.pod
@@ -699,6 +699,31 @@ remove a filter, set the function reference to C<undef>:
 
 Please read L<DBM::Deep::Manual/> for examples of filters.
 
+=head2 set_filter()
+
+This method takes two paramters - the filter type and the filter subreference.
+The four types are:
+
+=over 4
+
+=item * filter_store_key
+
+This subreference is called when a key is stored in a hash.
+
+=item * filter_store_value
+
+This subreference is called when a value is stored.
+
+=item * filter_fetch_key
+
+This subreference is called when a key is retrieved fram a hash.
+
+=item * filter_fetch_value
+
+This subreference is called when a key is retrieved.
+
+=back
+
 =head1 ERROR HANDLING
 
 Most DBM::Deep methods return a true value for success, and call die() on

diff --git a/t/99_pod_coverage.t b/t/99_pod_coverage.t
new file mode 100644 (file)
index 0000000..0fd3457
--- /dev/null
+++ b/t/99_pod_coverage.t
@@ -0,0 +1,27 @@
+# Only DBM::Deep has any POD to test. All the other classes are private
+# classes. Hence, they have no POD outside of DBM::Deep::Internals
+
+use strict;
+
+use Test::More tests => 1;
+
+eval "use Test::Pod::Coverage 1.04";
+plan skip_all => "Test::Pod::Coverage 1.04 required for testing POD coverage" if $@;
+
+# I don't know why TYPE_ARRAY isn't being caught and TYPE_HASH is.
+my @private_methods = qw(
+    TYPE_ARRAY
+);
+
+# These are method names that have been commented out, for now
+# max_of total_of
+# begin_page end_page
+
+my $private_regex = do {
+    local $"='|';
+    qr/^(?:@private_methods)$/
+};
+
+pod_coverage_ok( 'DBM::Deep' => {
+    also_private => [ $private_regex ],
+});