1 files changed, 181 insertions, 0 deletions
diff --git a/gnu/usr.bin/perl/cpan/File-CheckTree/t/CheckTree.t b/gnu/usr.bin/perl/cpan/File-CheckTree/t/CheckTree.t
new file mode 100644
index 00000000000..d12d60cb02f
--- /dev/null
+++ b/gnu/usr.bin/perl/cpan/File-CheckTree/t/CheckTree.t
@@ -0,0 +1,181 @@
+#!./perl -w
+
+use Test::More tests => 23;
+
+use strict;
+
+require overload;
+
+use File::CheckTree;
+use File::Spec;          # used to get absolute paths
+
+# We assume that we start from the dist/File-CheckTree in the perl repository,
+# or the dist root directory for the CPAN version.
+
+
+#### TEST 1 -- No warnings ####
+# usings both relative and full paths, indented comments
+
+{
+    my ($num_warnings, $path_to_libFileCheckTree);
+    $path_to_libFileCheckTree = File::Spec->rel2abs(
+        File::Spec->catfile('lib', 'File', 'CheckTree.pm'),
+    );
+
+    my @warnings;
+    local $SIG{__WARN__} = sub { push @warnings, "@_" };
+
+    eval {
+        $num_warnings = validate qq{
+            lib  -d
+# comment, followed "blank" line (w/ whitespace):
+
+            # indented comment, followed blank line (w/o whitespace):
+
+            lib/File/CheckTree.pm -f
+            '$path_to_libFileCheckTree' -e || warn
+        };
+    };
+
+    diag($_) for @warnings;
+    is( $@, '' );
+    is( scalar @warnings, 0 );
+    is( $num_warnings, 0 );
+}
+
+
+#### TEST 2 -- One warning ####
+
+{
+    my ($num_warnings, @warnings);
+
+    local $SIG{__WARN__} = sub { push @warnings, "@_" };
+
+    eval {
+        $num_warnings = validate qq{
+            lib    -f
+            lib/File/CheckTree.pm -f
+        };
+    };
+
+    is( $@, '' );
+    is( scalar @warnings, 1 );
+    like( $warnings[0], qr/lib is not a plain file/);
+    is( $num_warnings, 1 );
+}
+
+
+#### TEST 3 -- Multiple warnings ####
+# including first warning only from a bundle of tests,
+# generic "|| warn", default "|| warn" and "|| warn '...' "
+
+{
+    my ($num_warnings, @warnings);
+
+    local $SIG{__WARN__} = sub { push @warnings, "@_" };
+
+    eval {
+        $num_warnings = validate q{
+            lib     -effd
+            lib/File/CheckTree.pm -f || die
+            lib/File/CheckTree.pm -d || warn
+            lib    -f || warn "my warning: $file\n"
+        };
+    };
+
+    is( $@, '' );
+    is( scalar @warnings, 3 );
+    like( $warnings[0], qr/lib is not a plain file/);
+    like( $warnings[1], qr{lib/File/CheckTree.pm is not a directory});
+    like( $warnings[2], qr/my warning: lib/);
+    is( $num_warnings, 3 );
+}
+
+
+#### TEST 4 -- cd directive ####
+# cd directive followed by relative paths, followed by full paths
+{
+    my ($num_warnings, @warnings, $path_to_lib, $path_to_dist);
+    $path_to_lib  = File::Spec->rel2abs(File::Spec->catdir('lib'));
+    $path_to_dist = File::Spec->rel2abs(File::Spec->curdir);
+
+    local $SIG{__WARN__} = sub { push @warnings, "@_" };
+
+    eval {
+        $num_warnings = validate qq{
+            lib                   -d || die
+            '$path_to_lib'        cd
+            File                  -e
+            File                  -f
+            '$path_to_dist'       cd
+            lib/File/CheckTree.pm -ef
+            lib/File/CheckTree.pm -d || warn
+            '$path_to_lib'        -d || die
+        };
+    };
+
+    is( $@, '' );
+    is( scalar @warnings, 2 );
+    like( $warnings[0], qr/File is not a plain file/);
+    like( $warnings[1], qr/CheckTree\.pm is not a directory/);
+    is( $num_warnings, 2 );
+}
+
+
+#### TEST 5 -- Exception ####
+# test with generic "|| die"
+{
+    my $num_warnings;
+
+    eval {
+        $num_warnings = validate q{
+            lib                    -ef || die
+            lib/File/CheckTree.pm  -d
+        };
+    };
+
+    like($@, qr/lib is not a plain file/);
+}
+
+
+#### TEST 6 -- Exception ####
+# test with "|| die 'my error message'"
+{
+    my $num_warnings;
+
+    eval {
+        $num_warnings = validate q{
+            lib                    -ef || die "yadda $file yadda...\n"
+            lib/File/CheckTree.pm  -d
+        };
+    };
+
+    like($@, qr/yadda lib yadda/);
+    is( $num_warnings, undef );
+}
+
+#### TEST 7 -- Quoted file names ####
+{
+    my $num_warnings;
+    eval {
+        $num_warnings = validate q{
+            "a file with whitespace" !-ef
+            'a file with whitespace' !-ef
+        };
+    };
+
+    is ( $@, '', 'No errors mean we compile correctly');
+}
+
+#### TEST 8 -- Malformed query ####
+{
+    my $num_warnings;
+    eval {
+        $num_warnings = validate q{
+            a file with whitespace !-ef
+        };
+    };
+
+    like( $@, qr/syntax error/,
+          'We got a syntax error for a malformed file query' );
+}