Add extra (passing) test for operations on sourceless results

This should have been committed with 84b1ec108, reevaluated while reading
through cb909f39c of GH#78

diff --git a/t/row/sourceless.t b/t/row/sourceless.t
new file mode 100644 (file)
index 0000000..85ae3ee
--- /dev/null
+++ b/t/row/sourceless.t
@@ -0,0 +1,37 @@
+use strict;
+use warnings;
+
+use Test::More;
+use lib qw(t/lib);
+use DBICTest;
+
+my $row = DBICTest::Schema::CD->new({ title => 'foo' });
+
+my @values = qw( foo bar baz );
+for my $i ( 0 .. $#values ) {
+  {
+    local $TODO = 'This probably needs to always return 1, on virgin objects... same with get_dirty_columns'
+      unless $i;
+
+    ok ( $row->is_column_changed('title'), 'uninserted row properly reports "eternally changed" value' );
+    is_deeply (
+      { $row->get_dirty_columns },
+      { title => $values[$i-1] },
+      'uninserted row properly reports "eternally changed" dirty_columns()'
+    );
+  }
+
+  $row->title( $values[$i] );
+
+  ok( $row->is_column_changed('title'), 'uninserted row properly reports changed value' );
+  is( $row->title, $values[$i] , 'Expected value on sourceless row' );
+  for my $meth (qw( get_columns get_inflated_columns get_dirty_columns )) {
+    is_deeply(
+      { $row->$meth },
+      { title => $values[$i] },
+      "Expected '$meth' rv",
+    )
+  }
+}
+
+done_testing;