[Bast-commits] r5827 - SQL-Abstract/1.x/trunk/t

ribasushi at dev.catalyst.perl.org ribasushi at dev.catalyst.perl.org
Sat Mar 28 02:02:26 GMT 2009


Author: ribasushi
Date: 2009-03-28 02:02:26 +0000 (Sat, 28 Mar 2009)
New Revision: 5827

Modified:
   SQL-Abstract/1.x/trunk/t/04modifiers.t
Log:
Massive modifier test cleanup

Modified: SQL-Abstract/1.x/trunk/t/04modifiers.t
===================================================================
--- SQL-Abstract/1.x/trunk/t/04modifiers.t	2009-03-28 02:01:03 UTC (rev 5826)
+++ SQL-Abstract/1.x/trunk/t/04modifiers.t	2009-03-28 02:02:26 UTC (rev 5827)
@@ -12,13 +12,13 @@
 =begin
 Test -and -or and -nest modifiers, assuming the following:
 
-  * Modifiers are respected in both hashrefs and arrayrefs (with the obvious limitation of one modifier type per hahsref)
-  * Each modifier affects only the immediate element following it
-  * In the case of -nestX simply wrap whatever the next element is in a pair of (), regardless of type
-  * In the case of -or/-and explicitly setting the logic within a following hashref or arrayref,
-    without imposing the logic on any sub-elements of the affected structure
-  * Ignore (maybe throw exception?) of the -or/-and modifier if the following element is missing,
-    or is of a type other than hash/arrayref
+  * Modifiers are respected in both hashrefs and arrayrefs (with the obvious
+    limitation of one modifier type per hahsref)
+  * When in condition context i.e. where => { -or { a = 1 } }, each modifier
+    affects only the immediate element following it.
+  * When in column multi-condition context i.e. 
+    where => { x => { '!=', [-and, [qw/1 2 3/]] } }, a modifier affects the
+    OUTER ARRAYREF if and only if it is the first element of said ARRAYREF
 
 =cut
 
@@ -50,6 +50,23 @@
     %{$and_or_args->{or}},
   },
 
+  {
+    where => { -and => {a => 1, b => 2} },
+    %{$and_or_args->{and}},
+  },
+  {
+    where => [ -and => {a => 1, b => 2} ],
+    %{$and_or_args->{and}},
+  },
+  {
+    where => { -or => {a => 1, b => 2} },
+    %{$and_or_args->{or}},
+  },
+  {
+    where => [ -or => {a => 1, b => 2} ],
+    %{$and_or_args->{or}},
+  },
+
   # test modifiers within hashrefs 
   {
     where => { -or => [
@@ -114,41 +131,56 @@
     %{$and_or_args->{and_or}},
   },
 
-  # the -or should affect only the next element
+  # test column multi-cond in arrayref (useless example)
   {
+    where => { x => [ -and => (1 .. 3) ] },
+    stmt => 'WHERE x = ? AND x = ? AND x = ?',
+    bind => [1..3],
+  },
+  # test column multi-cond in arrayref (more useful)
+  {
+    where => { x => [ -and => {'!=' => 1}, {'!=' => 2}, {'!=' => 3} ] },
+    stmt => 'WHERE x != ? AND x != ? AND x != ?',
+    bind => [1..3],
+  },
+  # test column multi-cond in arrayref (even more useful)
+  {
+    where => { x => { '!=' => [ -and => (1 .. 3) ] } },
+    stmt => 'WHERE x != ? AND x != ? AND x != ?',
+    bind => [1..3],
+  },
+
+  # the -or should affect only the inner hashref, as we are not in an outer arrayref
+  {
     where => { x => {
       -or => { '!=', 1, '>=', 2 }, -like => 'x%'
     }},
     stmt => 'WHERE (x != ? OR x >= ?) AND x LIKE ?',
     bind => [qw/1 2 x%/],
   },
-  # the -and should affect only the next element
+
+  # the -and should affect the OUTER arrayref, while the internal structures remain intact
   {
     where => { x => [ 
       -and => [ 1, 2 ], { -like => 'x%' } 
     ]},
-    stmt => 'WHERE (x = ? AND x = ?) OR x LIKE ?',
+    stmt => 'WHERE (x = ? OR x = ?) AND x LIKE ?',
     bind => [qw/1 2 x%/],
   },
+
   {
     where => { -and => [a => 1, b => 2], x => 9, -or => { c => 3, d => 4 } },
     stmt => 'WHERE a = ? AND b = ? AND ( c = ? OR d = ? ) AND x = ?',
     bind => [qw/1 2 3 4 9/],
   },
+
   {
     where => { -and => [a => 1, b => 2, k => [11, 12] ], x => 9, -or => { c => 3, d => 4, l => { '=' => [21, 22] } } },
-    stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ( l = ? OR l = ? OR c = ? OR d = ? ) AND x = ?',
+    stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ((l = ? OR l = ?) OR c = ? OR d = ? ) AND x = ?',
     bind => [qw/1 2 11 12 21 22 3 4 9/],
   },
-  {
-    where => { -or => [a => 1, b => 2, k => [11, 12] ], x => 9, -and => { c => 3, d => 4, l => { '=' => [21, 22] } } },
-    stmt => 'WHERE c = ? AND d = ? AND ( l = ? OR l = ?) AND (a = ? OR b = ? OR k = ? OR k = ?) AND x = ?',
-    bind => [qw/3 4 21 22 1 2 11 12 9/],
-  },
 
   {
-    # flip logic except where excplicitly requested otherwise
-    args => { logic => 'or' },
     where => { -or => [a => 1, b => 2, k => [11, 12] ], x => 9, -and => { c => 3, d => 4, l => { '=' => [21, 22] } } },
     stmt => 'WHERE c = ? AND d = ? AND ( l = ? OR l = ?) AND (a = ? OR b = ? OR k = ? OR k = ?) AND x = ?',
     bind => [qw/3 4 21 22 1 2 11 12 9/],
@@ -159,14 +191,45 @@
     stmt => 'WHERE a = ? OR b = ? OR c = ? OR d = ? OR e = ? OR ( f = ? AND g = ?) OR h = ? OR i = ? OR ( k = ? AND l = ? ) OR (m = ? AND n = ?)',
     bind => [1 .. 13],
   },
+
   {
-    # flip logic except where excplicitly requested otherwise
+    # explicit OR logic in arrays should leave everything intact
+    args => { logic => 'or' },
+    where => { -and => [a => 1, b => 2, k => [11, 12] ], x => 9, -or => { c => 3, d => 4, l => { '=' => [21, 22] } }  },
+    stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ( l = ? OR l = ? OR c = ? OR d = ? ) AND x = ? ',
+    bind => [qw/1 2 11 12 21 22 3 4 9/],
+  },
+
+  {
+    # flip logic in arrays except where excplicitly requested otherwise
     args => { logic => 'and' },
     where => [ -or => [a => 1, b => 2], -or => { c => 3, d => 4}, e => 5, -and => [ f => 6, g => 7], [ h => 8, i => 9, -and => [ k => 10, l => 11] ], { m => 12, n => 13 }],
     stmt => 'WHERE (a = ? OR b = ?) AND (c = ? OR d = ?) AND e = ? AND f = ? AND g = ? AND h = ? AND i = ? AND k = ? AND l = ? AND m = ? AND n = ?',
     bind => [1 .. 13],
   },
 
+  # 1st -and is in column mode, thus flips the entire array, whereas the 
+  # 2nd one is just a condition modifier
+  {
+    where => [
+      col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ],
+      -and => [
+        col2 => [ -or => { -like => 'crap' }, { -like => 'crop' } ],
+        col3 => [ -and => { -like => 'chap' }, { -like => 'chop' } ],
+      ],
+    ],
+    stmt => 'WHERE
+      (col < ? AND col > ? AND col != ?)
+        OR
+      (
+        ( col2 LIKE ? OR col2 LIKE ? )
+          AND
+        ( col3 LIKE ? AND col3 LIKE ? )
+      )
+    ',
+    bind => [qw/123 456 789 crap crop chap chop/],
+  },
+
   ##########
   # some corner cases by ldami (some produce useless SQL, just for clarification on 1.5 direction)
   #
@@ -176,35 +239,63 @@
       -and => [ { -like => 'foo%'}, {'>' => 'moo'} ],
       { -like => '%bar', '<' => 'baz'},
       [ {-like => '%alpha'}, {-like => '%beta'} ],
-      -or => { '!=' => 'toto', '=' => 'koko' }
+      [ {'!=' => 'toto', '=' => 'koko'} ],
     ] },
-    stmt => 'WHERE (foo LIKE ? AND foo > ?) OR (foo LIKE ? AND foo < ?) OR (foo LIKE ? OR foo LIKE ?) OR (foo != ? OR foo = ?)',
+    stmt => 'WHERE (foo LIKE ? OR foo > ?) AND (foo LIKE ? AND foo < ?) AND (foo LIKE ? OR foo LIKE ?) AND (foo != ? AND foo = ?)',
     bind => [qw/foo% moo %bar baz %alpha %beta toto koko/],
   },
+
   {
-    where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3 }] ],
+    where => [
+      -and => [a => 1, b => 2],
+      -or => [c => 3, d => 4],
+      e => [-and => {-like => 'foo%'}, {-like => '%bar'} ],
+    ],
+    stmt => 'WHERE (a = ? AND b = ?) OR c = ? OR d = ? OR (e LIKE ? AND e LIKE ?)',
+    bind => [qw/1 2 3 4 foo% %bar/],
+  },
+
+  # -or has nothing to flip
+  {
+    where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3}] ],
     stmt => 'WHERE foo = ? AND bar = ? AND baz = ?',
-    bind => [qw/1 2 3/],
+    bind => [1 .. 3],
   },
   {
-    where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3, boz => 4} ] ],
-    stmt => 'WHERE foo = ? AND bar = ? AND (baz = ? OR boz = ?)',
+    where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3, woz => 4} ] ],
+    stmt => 'WHERE foo = ? AND bar = ? AND (baz = ? OR woz = ?)',
     bind => [1 .. 4],
   },
 
-  # -and affects only the first {} thus a noop
+  # -and has only 1 following element, thus all still ORed
   {
-    where => { col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ] },
+    where => { col => [ -and => [{'<' => 123}, {'>' => 456 }, {'!=' => 789}] ] },
     stmt => 'WHERE col < ? OR col > ? OR col != ?',
     bind => [qw/123 456 789/],
   },
 
-  # -and affects the entire inner [], thus 3 ANDs
+  # flipping array logic affects both column value and condition arrays
   {
-    where => { col => [ -and => [{'<' => 123}, {'>' => 456 }, {'!=' => 789}] ] },
-    stmt => 'WHERE col < ? AND col > ? AND col != ?',
-    bind => [qw/123 456 789/],
+    args => { logic => 'and' },
+    where => [ col => [ {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ],
+    stmt => 'WHERE col < ? AND col > ? AND col != ? AND col2 = ?',
+    bind => [qw/123 456 789 0/],
   },
+
+  # flipping array logic with explicit -and works
+  {
+    args => { logic => 'and' },
+    where => [ col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ],
+    stmt => 'WHERE col < ? AND col > ? AND col != ? AND col2 = ?',
+    bind => [qw/123 456 789 0/],
+  },
+  # flipping array logic with explicit -or flipping it back
+  {
+    args => { logic => 'and' },
+    where => [ col => [ -or => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ],
+    stmt => 'WHERE (col < ? OR col > ? OR col != ?) AND col2 = ?',
+    bind => [qw/123 456 789 0/],
+  },
 );
 
 # modN and mod_N were a bad design decision - they go away in SQLA2, warn now
@@ -272,6 +363,7 @@
       || diag join "\n", 'Emitted warnings:', @w;
 }
 
+my $w_str = "\QUse of [and|or|nest]_N modifiers is deprecated and will be removed in SQLA v2.0\E";
 for my $case (@numbered_mods) {
     local $Data::Dumper::Terse = 1;
 
@@ -295,11 +387,7 @@
 
     my @non_match;
     for (@w) {
-      push @non_match, $_
-        if ($_ !~ /\Q
-          Use of [and|or|nest]_N modifiers deprecated,
-          instead use ...-and => [ mod => { }, mod => [] ... ]
-        \E/x);
+      push @non_match, $_ if ($_ !~ /$w_str/);
     }
 
     is (@non_match, 0, 'All warnings match the deprecation message')




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