X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=urisagit%2FPerl-Docs.git;a=blobdiff_plain;f=t%2Ffile_object.t;fp=t%2Ffile_object.t;h=1a6f242628df6517e33279b50de8bb5e9b0a18b2;hp=0000000000000000000000000000000000000000;hb=d54c66ddefa832f612f33c3edb02aad901f97f45;hpb=cfa512db1acfce24f3bc1f0dba49f3fffd1722da

diff --git a/t/file_object.t b/t/file_object.t
new file mode 100644
index 0000000..1a6f242
--- /dev/null
+++ b/t/file_object.t
@@ -0,0 +1,75 @@
+#!perl
+use strict;
+use Test::More;
+use File::Slurp;
+
+use IO::Handle ;
+
+use UNIVERSAL ;
+
+plan tests => 4;
+
+my $path = "data.txt";
+my $data = "random junk\n";
+
+# create an object
+my $obj = FileObject->new($path);
+isa_ok( $obj, 'FileObject' );
+is( "$obj", $path, "check that the object correctly stringifies" );
+
+my $is_glob = eval{ $obj->isa( 'GLOB' ) } ;
+#print "GLOB $is_glob\n" ;
+
+my $is_io = eval{ $obj->isa( 'IO' ) } ;
+#print "IO $is_io\n" ;
+
+my $io = IO::Handle->new() ;
+#print "IO2: $io\n" ;
+
+my $is_io2 = eval{ $io->isa( 'GLOB' ) } ;
+#print "IO2 $is_io2\n" ;
+
+open( FH, "<$0" ) or die "can't open $0: $!" ;
+
+my $io3 = *FH{IO} ;
+#print "IO3: $io3\n" ;
+
+my $is_io3 = eval{ $io3->isa( 'IO' ) } ;
+#print "IO3 $is_io3\n" ;
+
+my $io4 = *FH{GLOB} ;
+#print "IO4: $io4\n" ;
+
+my $is_io4 = eval{ $io4->isa( 'GLOB' ) } ;
+#print "IO4 $is_io4\n" ;
+
+
+SKIP: {
+    # write something to that file
+    open(FILE, ">$obj") or skip 4, "can't write to '$path': $!";
+    print FILE $data;
+    close(FILE);
+
+    # pass it to read_file()
+    my $content = eval { read_file($obj) };
+    is( $@, '', "passing an object to read_file()" );
+    is( $content, $data, "checking that the content matches the data" );
+}
+
+unlink $path;
+
+
+# the following mimics the parts from Path::Class causing 
+# problems with File::Slurp
+package FileObject;
+use overload
+    q[""] => \&stringify, fallback => 1;
+
+sub new {
+    return bless { path => $_[1] }, $_[0]
+}
+
+sub stringify {
+    return $_[0]->{path}
+}
+