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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | use Test::More; |
6 | use Test::Exception; |
7 | use SQL::Abstract::Test import => ['is_same_sql_bind']; |
8 | |
9 | use Data::Dumper; |
10 | use SQL::Abstract; |
11 | |
12 | =begin |
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13 | Test -and -or and -nest modifiers, assuming the following: |
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14 | |
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15 | * Modifiers are respected in both hashrefs and arrayrefs (with the obvious |
16 | limitation of one modifier type per hahsref) |
17 | * When in condition context i.e. where => { -or { a = 1 } }, each modifier |
18 | affects only the immediate element following it. |
19 | * When in column multi-condition context i.e. |
20 | where => { x => { '!=', [-and, [qw/1 2 3/]] } }, a modifier affects the |
21 | OUTER ARRAYREF if and only if it is the first element of said ARRAYREF |
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22 | |
23 | =cut |
24 | |
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25 | # no warnings (the -or/-and => { } warning is silly, there is nothing wrong with such usage) |
26 | my $and_or_args = { |
27 | and => { stmt => 'WHERE a = ? AND b = ?', bind => [qw/1 2/] }, |
28 | or => { stmt => 'WHERE a = ? OR b = ?', bind => [qw/1 2/] }, |
29 | or_and => { stmt => 'WHERE ( foo = ? OR bar = ? ) AND baz = ? ', bind => [qw/1 2 3/] }, |
30 | or_or => { stmt => 'WHERE foo = ? OR bar = ? OR baz = ?', bind => [qw/1 2 3/] }, |
31 | and_or => { stmt => 'WHERE ( foo = ? AND bar = ? ) OR baz = ?', bind => [qw/1 2 3/] }, |
32 | }; |
33 | |
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34 | my @and_or_tests = ( |
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35 | # basic tests |
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36 | { |
37 | where => { -and => [a => 1, b => 2] }, |
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38 | %{$and_or_args->{and}}, |
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39 | }, |
40 | { |
41 | where => [ -and => [a => 1, b => 2] ], |
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42 | %{$and_or_args->{and}}, |
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43 | }, |
44 | { |
45 | where => { -or => [a => 1, b => 2] }, |
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46 | %{$and_or_args->{or}}, |
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47 | }, |
48 | { |
49 | where => [ -or => [a => 1, b => 2] ], |
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50 | %{$and_or_args->{or}}, |
51 | }, |
52 | |
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53 | { |
54 | where => { -and => {a => 1, b => 2} }, |
55 | %{$and_or_args->{and}}, |
56 | }, |
57 | { |
58 | where => [ -and => {a => 1, b => 2} ], |
59 | %{$and_or_args->{and}}, |
60 | }, |
61 | { |
62 | where => { -or => {a => 1, b => 2} }, |
63 | %{$and_or_args->{or}}, |
64 | }, |
65 | { |
66 | where => [ -or => {a => 1, b => 2} ], |
67 | %{$and_or_args->{or}}, |
68 | }, |
69 | |
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70 | # test modifiers within hashrefs |
71 | { |
72 | where => { -or => [ |
73 | [ foo => 1, bar => 2 ], |
74 | baz => 3, |
75 | ]}, |
76 | %{$and_or_args->{or_or}}, |
77 | }, |
78 | { |
79 | where => { -and => [ |
80 | [ foo => 1, bar => 2 ], |
81 | baz => 3, |
82 | ]}, |
83 | %{$and_or_args->{or_and}}, |
84 | }, |
85 | |
86 | # test modifiers within arrayrefs |
87 | { |
88 | where => [ -or => [ |
89 | [ foo => 1, bar => 2 ], |
90 | baz => 3, |
91 | ]], |
92 | %{$and_or_args->{or_or}}, |
93 | }, |
94 | { |
95 | where => [ -and => [ |
96 | [ foo => 1, bar => 2 ], |
97 | baz => 3, |
98 | ]], |
99 | %{$and_or_args->{or_and}}, |
100 | }, |
101 | |
102 | # test ambiguous modifiers within hashrefs (op extends to to immediate RHS only) |
103 | { |
104 | where => { -and => [ -or => |
105 | [ foo => 1, bar => 2 ], |
106 | baz => 3, |
107 | ]}, |
108 | %{$and_or_args->{or_and}}, |
109 | }, |
110 | { |
111 | where => { -or => [ -and => |
112 | [ foo => 1, bar => 2 ], |
113 | baz => 3, |
114 | ]}, |
115 | %{$and_or_args->{and_or}}, |
116 | }, |
117 | |
118 | # test ambiguous modifiers within arrayrefs (op extends to to immediate RHS only) |
119 | { |
120 | where => [ -and => [ -or => |
121 | [ foo => 1, bar => 2 ], |
122 | baz => 3, |
123 | ]], |
124 | %{$and_or_args->{or_and}}, |
125 | }, |
126 | { |
127 | where => [ -or => [ -and => |
128 | [ foo => 1, bar => 2 ], |
129 | baz => 3 |
130 | ]], |
131 | %{$and_or_args->{and_or}}, |
132 | }, |
133 | |
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134 | # test column multi-cond in arrayref (useless example) |
135 | { |
136 | where => { x => [ -and => (1 .. 3) ] }, |
137 | stmt => 'WHERE x = ? AND x = ? AND x = ?', |
138 | bind => [1..3], |
139 | }, |
140 | # test column multi-cond in arrayref (more useful) |
141 | { |
142 | where => { x => [ -and => {'!=' => 1}, {'!=' => 2}, {'!=' => 3} ] }, |
143 | stmt => 'WHERE x != ? AND x != ? AND x != ?', |
144 | bind => [1..3], |
145 | }, |
146 | # test column multi-cond in arrayref (even more useful) |
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147 | # { |
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148 | # todo => 'Clarify semantics in 1.52', |
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149 | # where => { x => { '!=' => [ -and => (1 .. 3) ] } }, |
150 | # stmt => 'WHERE x != ? AND x != ? AND x != ?', |
151 | # bind => [1..3], |
152 | # }, |
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153 | |
154 | # the -or should affect only the inner hashref, as we are not in an outer arrayref |
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155 | { |
156 | where => { x => { |
157 | -or => { '!=', 1, '>=', 2 }, -like => 'x%' |
158 | }}, |
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159 | stmt => 'WHERE ( ( x LIKE ? AND ( x != ? OR x >= ? ) ) )', |
160 | bind => [qw/x% 1 2/], |
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161 | }, |
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162 | |
163 | # the -and should affect the OUTER arrayref, while the internal structures remain intact |
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164 | { |
165 | where => { x => [ |
166 | -and => [ 1, 2 ], { -like => 'x%' } |
167 | ]}, |
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168 | stmt => 'WHERE (x = ? OR x = ?) AND x LIKE ?', |
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169 | bind => [qw/1 2 x%/], |
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170 | }, |
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171 | |
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172 | { |
173 | where => { -and => [a => 1, b => 2], x => 9, -or => { c => 3, d => 4 } }, |
174 | stmt => 'WHERE a = ? AND b = ? AND ( c = ? OR d = ? ) AND x = ?', |
175 | bind => [qw/1 2 3 4 9/], |
176 | }, |
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177 | |
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178 | { |
179 | where => { -and => [a => 1, b => 2, k => [11, 12] ], x => 9, -or => { c => 3, d => 4, l => { '=' => [21, 22] } } }, |
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180 | stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ((l = ? OR l = ?) OR c = ? OR d = ? ) AND x = ?', |
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181 | bind => [qw/1 2 11 12 21 22 3 4 9/], |
182 | }, |
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183 | |
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184 | { |
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185 | where => { -or => [a => 1, b => 2, k => [11, 12] ], x => 9, -and => { c => 3, d => 4, l => { '=' => [21, 22] } } }, |
186 | stmt => 'WHERE c = ? AND d = ? AND ( l = ? OR l = ?) AND (a = ? OR b = ? OR k = ? OR k = ?) AND x = ?', |
187 | bind => [qw/3 4 21 22 1 2 11 12 9/], |
188 | }, |
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189 | |
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190 | { |
191 | 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 }], |
192 | 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 = ?)', |
193 | bind => [1 .. 13], |
194 | }, |
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195 | |
196 | { |
197 | # explicit OR logic in arrays should leave everything intact |
198 | args => { logic => 'or' }, |
199 | where => { -and => [a => 1, b => 2, k => [11, 12] ], x => 9, -or => { c => 3, d => 4, l => { '=' => [21, 22] } } }, |
200 | stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ( l = ? OR l = ? OR c = ? OR d = ? ) AND x = ? ', |
201 | bind => [qw/1 2 11 12 21 22 3 4 9/], |
202 | }, |
203 | |
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204 | { |
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205 | # flip logic in arrays except where excplicitly requested otherwise |
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206 | args => { logic => 'and' }, |
207 | 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 }], |
208 | 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 = ?', |
209 | bind => [1 .. 13], |
210 | }, |
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211 | |
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212 | # 1st -and is in column mode, thus flips the entire array, whereas the |
213 | # 2nd one is just a condition modifier |
214 | { |
215 | where => [ |
216 | col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], |
217 | -and => [ |
218 | col2 => [ -or => { -like => 'crap' }, { -like => 'crop' } ], |
219 | col3 => [ -and => { -like => 'chap' }, { -like => 'chop' } ], |
220 | ], |
221 | ], |
222 | stmt => 'WHERE |
223 | (col < ? AND col > ? AND col != ?) |
224 | OR |
225 | ( |
226 | ( col2 LIKE ? OR col2 LIKE ? ) |
227 | AND |
228 | ( col3 LIKE ? AND col3 LIKE ? ) |
229 | ) |
230 | ', |
231 | bind => [qw/123 456 789 crap crop chap chop/], |
232 | }, |
233 | |
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234 | ########## |
235 | # some corner cases by ldami (some produce useless SQL, just for clarification on 1.5 direction) |
236 | # |
237 | |
238 | { |
239 | where => { foo => [ |
240 | -and => [ { -like => 'foo%'}, {'>' => 'moo'} ], |
241 | { -like => '%bar', '<' => 'baz'}, |
242 | [ {-like => '%alpha'}, {-like => '%beta'} ], |
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243 | [ {'!=' => 'toto', '=' => 'koko'} ], |
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244 | ] }, |
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245 | stmt => 'WHERE (foo LIKE ? OR foo > ?) AND (foo LIKE ? AND foo < ?) AND (foo LIKE ? OR foo LIKE ?) AND (foo != ? AND foo = ?)', |
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246 | bind => [qw/foo% moo %bar baz %alpha %beta toto koko/], |
247 | }, |
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248 | |
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249 | { |
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250 | where => [ |
251 | -and => [a => 1, b => 2], |
252 | -or => [c => 3, d => 4], |
253 | e => [-and => {-like => 'foo%'}, {-like => '%bar'} ], |
254 | ], |
255 | stmt => 'WHERE (a = ? AND b = ?) OR c = ? OR d = ? OR (e LIKE ? AND e LIKE ?)', |
256 | bind => [qw/1 2 3 4 foo% %bar/], |
257 | }, |
258 | |
259 | # -or has nothing to flip |
260 | { |
261 | where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3}] ], |
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262 | stmt => 'WHERE foo = ? AND bar = ? AND baz = ?', |
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263 | bind => [1 .. 3], |
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264 | }, |
265 | { |
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266 | where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3, woz => 4} ] ], |
267 | stmt => 'WHERE foo = ? AND bar = ? AND (baz = ? OR woz = ?)', |
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268 | bind => [1 .. 4], |
269 | }, |
270 | |
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271 | # -and has only 1 following element, thus all still ORed |
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272 | { |
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273 | where => { col => [ -and => [{'<' => 123}, {'>' => 456 }, {'!=' => 789}] ] }, |
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274 | stmt => 'WHERE col < ? OR col > ? OR col != ?', |
275 | bind => [qw/123 456 789/], |
276 | }, |
277 | |
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278 | # flipping array logic affects both column value and condition arrays |
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279 | { |
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280 | args => { logic => 'and' }, |
281 | where => [ col => [ {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ], |
282 | stmt => 'WHERE col < ? AND col > ? AND col != ? AND col2 = ?', |
283 | bind => [qw/123 456 789 0/], |
284 | }, |
285 | |
286 | # flipping array logic with explicit -and works |
287 | { |
288 | args => { logic => 'and' }, |
289 | where => [ col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ], |
290 | stmt => 'WHERE col < ? AND col > ? AND col != ? AND col2 = ?', |
291 | bind => [qw/123 456 789 0/], |
292 | }, |
293 | # flipping array logic with explicit -or flipping it back |
294 | { |
295 | args => { logic => 'and' }, |
296 | where => [ col => [ -or => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ], |
297 | stmt => 'WHERE (col < ? OR col > ? OR col != ?) AND col2 = ?', |
298 | bind => [qw/123 456 789 0/], |
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299 | }, |
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300 | ); |
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301 | |
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302 | # modN and mod_N were a bad design decision - they go away in SQLA2, warn now |
303 | my @numbered_mods = ( |
304 | { |
305 | backcompat => { |
306 | -and => [a => 10, b => 11], |
307 | -and2 => [ c => 20, d => 21 ], |
308 | -nest => [ x => 1 ], |
309 | -nest2 => [ y => 2 ], |
310 | -or => { m => 7, n => 8 }, |
311 | -or2 => { m => 17, n => 18 }, |
312 | }, |
313 | correct => { -and => [ |
314 | -and => [a => 10, b => 11], |
315 | -and => [ c => 20, d => 21 ], |
316 | -nest => [ x => 1 ], |
317 | -nest => [ y => 2 ], |
318 | -or => { m => 7, n => 8 }, |
319 | -or => { m => 17, n => 18 }, |
320 | ] }, |
321 | }, |
322 | { |
323 | backcompat => { |
324 | -and2 => [a => 10, b => 11], |
325 | -and_3 => [ c => 20, d => 21 ], |
326 | -nest2 => [ x => 1 ], |
327 | -nest_3 => [ y => 2 ], |
328 | -or2 => { m => 7, n => 8 }, |
329 | -or_3 => { m => 17, n => 18 }, |
330 | }, |
331 | correct => [ -and => [ |
332 | -and => [a => 10, b => 11], |
333 | -and => [ c => 20, d => 21 ], |
334 | -nest => [ x => 1 ], |
335 | -nest => [ y => 2 ], |
336 | -or => { m => 7, n => 8 }, |
337 | -or => { m => 17, n => 18 }, |
338 | ] ], |
339 | }, |
340 | ); |
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341 | |
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342 | plan tests => @and_or_tests*3 + @numbered_mods*4; |
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343 | |
344 | for my $case (@and_or_tests) { |
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345 | TODO: { |
346 | local $TODO = $case->{todo} if $case->{todo}; |
347 | |
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348 | local $Data::Dumper::Terse = 1; |
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349 | |
350 | my @w; |
351 | local $SIG{__WARN__} = sub { push @w, @_ }; |
352 | my $sql = SQL::Abstract->new ($case->{args} || {}); |
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353 | lives_ok (sub { |
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354 | my ($stmt, @bind) = $sql->where($case->{where}); |
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355 | is_same_sql_bind( |
356 | $stmt, |
357 | \@bind, |
358 | $case->{stmt}, |
359 | $case->{bind}, |
360 | ) |
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361 | || diag "Search term:\n" . Dumper $case->{where}; |
362 | }); |
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363 | is (@w, 0, 'No warnings within and-or tests') |
364 | || diag join "\n", 'Emitted warnings:', @w; |
ef8c0c94 |
365 | } |
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366 | } |
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367 | |
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368 | my $w_str = "\QUse of [and|or|nest]_N modifiers is deprecated and will be removed in SQLA v2.0\E"; |
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369 | for my $case (@numbered_mods) { |
370 | local $Data::Dumper::Terse = 1; |
371 | |
372 | my @w; |
373 | local $SIG{__WARN__} = sub { push @w, @_ }; |
374 | my $sql = SQL::Abstract->new ($case->{args} || {}); |
375 | lives_ok (sub { |
376 | my ($old_s, @old_b) = $sql->where($case->{backcompat}); |
377 | my ($new_s, @new_b) = $sql->where($case->{correct}); |
378 | is_same_sql_bind( |
379 | $old_s, \@old_b, |
380 | $new_s, \@new_b, |
381 | 'Backcompat and the correct(tm) syntax result in identical statements', |
382 | ) || diag "Search terms:\n" . Dumper { |
383 | backcompat => $case->{backcompat}, |
384 | correct => $case->{correct}, |
385 | }; |
386 | }); |
387 | |
388 | ok (@w, 'Warnings were emitted about a mod_N construct'); |
389 | |
390 | my @non_match; |
391 | for (@w) { |
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392 | push @non_match, $_ if ($_ !~ /$w_str/); |
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393 | } |
394 | |
395 | is (@non_match, 0, 'All warnings match the deprecation message') |
396 | || diag join "\n", 'Rogue warnings:', @non_match; |
397 | } |
398 | |