Pave the road to more global state

(Yes, yes an object is saner, but it means a thought out interface and
all that, and then it means optimization of when and how do we do the
modification passes, and really I am not after this stuff at the moment)

diff --git a/t/10test.t b/t/10test.t
index 6e4259f..19afd8f 100644 (file)
--- a/t/10test.t
+++ b/t/10test.t
@@ -153,7 +153,7 @@ my @sql_tests = (
       },
       {
         equal => 0,
-        parenthesis_significant => 1,
+        opts => { parenthesis_significant => 1 },
         statements => [
           q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND c = 1/,
           q/SELECT foo FROM bar WHERE (a = 1 AND b = 1 AND c = 1)/,
@@ -164,7 +164,7 @@ my @sql_tests = (
       },
       {
         equal => 0,
-        parenthesis_significant => 1,
+        opts => { parenthesis_significant => 1 },
         statements => [
           q/SELECT foo FROM bar WHERE a = 1 OR b = 1 OR c = 1/,
           q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) OR c = 1/,
@@ -174,7 +174,7 @@ my @sql_tests = (
       },
       {
         equal => 0,
-        parenthesis_significant => 1,
+        opts => { parenthesis_significant => 1 },
         statements => [
           q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1 OR c = 1 OR d = 1) AND (e = 1 AND f = 1)/,
           q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1 OR d = 1) AND e = 1 AND (f = 1)/,
@@ -260,7 +260,7 @@ my @sql_tests = (
       },
       {
         equal => 0,
-        parenthesis_significant => 1,
+        opts => { parenthesis_significant => 1 },
         statements => [
           q/SELECT foo FROM bar WHERE a IN (1,2,3)/,
           q/SELECT foo FROM bar WHERE a IN (1,3,2)/,
@@ -943,14 +943,23 @@ use_ok('SQL::Abstract::Test', import => [qw(
 )]);
 
 for my $test (@sql_tests) {
+
+  # this does not work on 5.8.8 and earlier :(
+  #local @{*SQL::Abstract::Test::}{keys %{$test->{opts}}} = map { \$_ } values %{$test->{opts}}
+  #  if $test->{opts};
+
+  my %restore_globals;
+
+  for (keys %{$test->{opts} || {} }) {
+    $restore_globals{$_} = ${${*SQL::Abstract::Test::}{$_}};
+    ${*SQL::Abstract::Test::}{$_} = \ do { my $cp = $test->{opts}{$_} };
+  }
+
   my $statements = $test->{statements};
   while (@$statements) {
     my $sql1 = shift @$statements;
     foreach my $sql2 (@$statements) {
 
-      no warnings qw/once/; # perl 5.10 is dumb
-      local $SQL::Abstract::Test::parenthesis_significant = $test->{parenthesis_significant}
-        if $test->{parenthesis_significant};
       my $equal = eq_sql($sql1, $sql2);
 
       TODO: {
@@ -975,6 +984,9 @@ for my $test (@sql_tests) {
       }
     }
   }
+
+  ${*SQL::Abstract::Test::}{$_} = \$restore_globals{$_}
+    for keys %restore_globals;
 }
 
 for my $test (@bind_tests) {