-
-
Notifications
You must be signed in to change notification settings - Fork 22
/
Copy pathgenerate.test.ts
2130 lines (1970 loc) · 57.9 KB
/
generate.test.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
import { InternalError, normalizeIndent } from "@ts-safeql/shared";
import { generateTestDatabaseName, setupTestDatabase } from "@ts-safeql/test-utils";
import assert from "assert";
import * as O from "fp-ts/lib/Option";
import * as TE from "fp-ts/lib/TaskEither";
import { flow, identity, pipe } from "fp-ts/lib/function";
import { parseQuery } from "libpg-query";
import { Sql } from "postgres";
import { afterAll, beforeAll, test } from "vitest";
import { GenerateParams, ResolvedTargetEntry, createGenerator } from "./generate";
type SQL = Sql<Record<string, unknown>>;
function runMigrations(sql: SQL) {
return sql.unsafe(`
CREATE TYPE certification AS ENUM ('HHA', 'RN', 'LPN', 'CNA', 'PCA', 'OTHER');
CREATE DOMAIN phone_number AS TEXT CHECK (VALUE ~ '^[0-9]{3}-[0-9]{3}-[0-9]{4}$');
CREATE TABLE caregiver (
id INTEGER PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
first_name TEXT NOT NULL,
last_name TEXT NOT NULL
);
CREATE TABLE caregiver_certification (
caregiver_id INTEGER NOT NULL REFERENCES caregiver(id),
certification certification NOT NULL
);
CREATE TABLE caregiver_phonenumber (
caregiver_id INTEGER NOT NULL REFERENCES caregiver(id),
phone_number phone_number NOT NULL
);
CREATE TABLE agency (
id INTEGER PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
name TEXT NOT NULL
);
CREATE TABLE caregiver_agency (
id INTEGER PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
caregiver_id INT NOT NULL REFERENCES caregiver(id),
agency_id INT NOT NULL REFERENCES agency(id)
);
CREATE TABLE test_date_column (
date_col DATE NOT NULL,
date_array date[] NOT NULL,
instant_arr timestamptz[] NOT NULL,
time_arr time[] NOT NULL,
timetz_arr timetz[] NOT NULL,
local_date_time_arr timestamp[] NOT NULL,
nullable_date_arr date[] NULL
);
CREATE TABLE test_nullability (
nullable_col TEXT
);
CREATE TABLE test_jsonb (
id INTEGER PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
nullable_col TEXT
);
CREATE TYPE overriden_enum AS ENUM ('foo', 'bar');
CREATE TABLE test_overriden_enum (
col overriden_enum NOT NULL,
nullable_col overriden_enum
);
CREATE DOMAIN overriden_domain AS TEXT CHECK (VALUE ~ '^[0-9]{3}-[0-9]{3}-[0-9]{4}$');
CREATE TABLE test_overriden_domain (
col overriden_domain NOT NULL,
nullable_col overriden_domain
);
CREATE TABLE all_types (
id SERIAL PRIMARY KEY NOT NULL,
text_column TEXT NOT NULL,
varchar_column VARCHAR(255) NOT NULL,
char_column CHAR(10) NOT NULL,
int_column INTEGER NOT NULL,
smallint_column SMALLINT NOT NULL,
bigint_column BIGINT NOT NULL,
decimal_column DECIMAL(10, 2) NOT NULL,
numeric_column NUMERIC(14, 4) NOT NULL,
real_column REAL NOT NULL,
double_column DOUBLE PRECISION NOT NULL,
serial_column SERIAL NOT NULL,
bigserial_column BIGSERIAL NOT NULL,
boolean_column BOOLEAN NOT NULL,
date_column DATE NOT NULL,
time_column TIME NOT NULL,
time_with_timezone_column TIME WITH TIME ZONE NOT NULL,
timestamp_column TIMESTAMP NOT NULL,
timestamp_with_timezone_column TIMESTAMP WITH TIME ZONE NOT NULL,
interval_column INTERVAL NOT NULL,
uuid_column UUID NOT NULL,
json_column JSON NOT NULL,
jsonb_column JSONB NOT NULL,
array_text_column TEXT[] NOT NULL,
array_int_column INTEGER[] NOT NULL,
bytea_column BYTEA NOT NULL,
inet_column INET NOT NULL,
cidr_column CIDR NOT NULL,
macaddr_column MACADDR NOT NULL,
macaddr8_column MACADDR8 NOT NULL,
tsvector_column TSVECTOR NOT NULL,
tsquery_column TSQUERY NOT NULL,
xml_column XML NOT NULL,
point_column POINT NOT NULL,
line_column LINE NOT NULL,
lseg_column LSEG NOT NULL,
box_column BOX NOT NULL,
path_column PATH NOT NULL,
polygon_column POLYGON NOT NULL,
circle_column CIRCLE NOT NULL,
money_column MONEY NOT NULL,
bit_column BIT(3) NOT NULL,
bit_varying_column BIT VARYING(5) NOT NULL
);
CREATE TABLE IF NOT EXISTS table1 (
id SERIAL PRIMARY KEY,
name INTEGER NOT NULL
);
CREATE SCHEMA IF NOT EXISTS schema1;
CREATE TABLE IF NOT EXISTS schema1.table1 (
id SERIAL PRIMARY KEY,
name TEXT NOT NULL
);
CREATE SCHEMA IF NOT EXISTS schema2;
CREATE TABLE IF NOT EXISTS schema2.table1 (
id SERIAL PRIMARY KEY,
name TEXT
);
`);
}
let sql!: SQL;
let dropFn!: () => Promise<number>;
beforeAll(async () => {
const testDatabase = await setupTestDatabase({
databaseName: generateTestDatabaseName(),
postgresUrl: "postgres://postgres:postgres@localhost:5432/postgres",
});
dropFn = testDatabase.drop;
sql = testDatabase.sql;
await runMigrations(sql);
});
afterAll(async () => {
await sql.end();
await dropFn();
});
const { generate } = createGenerator();
const generateTE = flow(generate, TE.tryCatchK(identity, InternalError.to));
const parseQueryTE = flow(parseQuery, TE.tryCatchK(identity, InternalError.to));
const testQuery = async (params: {
query: string;
expected?: ResolvedTargetEntry[] | null;
expectedError?: string;
options?: Partial<GenerateParams>;
unknownColumns?: string[];
}) => {
const { query } = params;
const cacheKey = "test";
return pipe(
TE.Do,
TE.bind("pgParsed", () => parseQueryTE(params.query)),
TE.bind("result", ({ pgParsed }) =>
generateTE({
sql,
pgParsed,
query: { text: query, sourcemaps: [] },
cacheKey,
fieldTransform: undefined,
overrides: {
types: {
overriden_enum: "OverridenEnum",
overriden_domain: "OverridenDomain",
},
},
...params.options,
}),
),
TE.chainW(({ result }) => TE.fromEither(result)),
TE.match(
(error) =>
pipe(
params.expectedError,
O.fromNullable,
O.fold(
() => assert.fail(error.stack),
(expectedError) => assert.strictEqual(error.message, expectedError),
),
),
({ output, unknownColumns }) => {
assert.deepEqual(output?.value ?? null, params.expected);
if (unknownColumns.length > 0) {
assert.deepEqual(unknownColumns, params.unknownColumns);
}
},
),
)();
};
test("(init generate cache)", async () => {
await testQuery({
query: `SELECT 1 as x`,
expected: [
["x", { kind: "literal", value: "1", base: { kind: "type", value: "number", type: "int4" } }],
],
});
});
test("select columns", async () => {
await testQuery({
query: `SELECT id, first_name, last_name from caregiver LIMIT 1`,
expected: [
["id", { kind: "type", value: "number", type: "int4" }],
["first_name", { kind: "type", value: "string", type: "text" }],
["last_name", { kind: "type", value: "string", type: "text" }],
],
});
});
test("select all_types", async () => {
await testQuery({
query: `SELECT * FROM all_types`,
expected: [
["id", { kind: "type", value: "number", type: "int4" }],
["text_column", { kind: "type", value: "string", type: "text" }],
["varchar_column", { kind: "type", value: "string", type: "varchar" }],
["char_column", { kind: "type", value: "string", type: "bpchar" }],
["int_column", { kind: "type", value: "number", type: "int4" }],
["smallint_column", { kind: "type", value: "number", type: "int2" }],
["bigint_column", { kind: "type", value: "string", type: "int8" }],
["decimal_column", { kind: "type", value: "string", type: "numeric" }],
["numeric_column", { kind: "type", value: "string", type: "numeric" }],
["real_column", { kind: "type", value: "number", type: "float4" }],
["double_column", { kind: "type", value: "number", type: "float8" }],
["serial_column", { kind: "type", value: "number", type: "int4" }],
["bigserial_column", { kind: "type", value: "string", type: "int8" }],
["boolean_column", { kind: "type", value: "boolean", type: "bool" }],
["date_column", { kind: "type", value: "Date", type: "date" }],
["time_column", { kind: "type", value: "string", type: "time" }],
["time_with_timezone_column", { kind: "type", value: "string", type: "timetz" }],
["timestamp_column", { kind: "type", value: "Date", type: "timestamp" }],
["timestamp_with_timezone_column", { kind: "type", value: "Date", type: "timestamptz" }],
["interval_column", { kind: "type", value: "string", type: "interval" }],
["uuid_column", { kind: "type", value: "string", type: "uuid" }],
["json_column", { kind: "type", value: "any", type: "json" }],
["jsonb_column", { kind: "type", value: "any", type: "jsonb" }],
[
"array_text_column",
{ kind: "array", value: { kind: "type", value: "string", type: "_text" } },
],
[
"array_int_column",
{ kind: "array", value: { kind: "type", value: "number", type: "_int4" } },
],
["bytea_column", { kind: "type", value: "any", type: "bytea" }],
["inet_column", { kind: "type", value: "string", type: "inet" }],
["cidr_column", { kind: "type", value: "string", type: "cidr" }],
["macaddr_column", { kind: "type", value: "string", type: "macaddr" }],
["macaddr8_column", { kind: "type", value: "string", type: "macaddr8" }],
["tsvector_column", { kind: "type", value: "unknown", type: "tsvector" }],
["tsquery_column", { kind: "type", value: "unknown", type: "tsquery" }],
["xml_column", { kind: "type", value: "unknown", type: "xml" }],
["point_column", { kind: "type", value: "unknown", type: "point" }],
["line_column", { kind: "type", value: "unknown", type: "line" }],
["lseg_column", { kind: "type", value: "unknown", type: "lseg" }],
["box_column", { kind: "type", value: "unknown", type: "box" }],
["path_column", { kind: "type", value: "unknown", type: "path" }],
["polygon_column", { kind: "type", value: "unknown", type: "polygon" }],
["circle_column", { kind: "type", value: "unknown", type: "circle" }],
["money_column", { kind: "type", value: "number", type: "money" }],
["bit_column", { kind: "type", value: "boolean", type: "bit" }],
["bit_varying_column", { kind: "type", value: "unknown", type: "varbit" }],
],
});
});
test("select 0", async () => {
await testQuery({
query: `SELECT 0`,
expected: [
[
"?column?",
{ kind: "literal", value: "0", base: { kind: "type", value: "number", type: "int4" } },
],
],
});
});
test("camel case field transform", async () => {
await testQuery({
options: { fieldTransform: "camel" },
query: `SELECT id, first_name, last_name from caregiver LIMIT 1`,
expected: [
["id", { kind: "type", value: "number", type: "int4" }],
["firstName", { kind: "type", value: "string", type: "text" }],
["lastName", { kind: "type", value: "string", type: "text" }],
],
});
});
test("select true", async () => {
await testQuery({
options: { fieldTransform: "camel" },
query: `SELECT true`,
expected: [
[
"?column?",
{ kind: "literal", value: "true", base: { kind: "type", value: "boolean", type: "bool" } },
],
],
});
});
test("select count(1) should be non-nullable", async () => {
await testQuery({
query: `SELECT count(1)`,
expected: [["count", { kind: "type", value: "string", type: "int8" }]],
});
});
test("select count(1) as col should be non-nullable", async () => {
await testQuery({
query: `SELECT count(1) as col`,
expected: [["col", { kind: "type", value: "string", type: "int8" }]],
});
});
test("select count(1)::int as col should be non-nullable", async () => {
await testQuery({
query: `SELECT count(1)::int as col`,
expected: [["col", { kind: "type", value: "number", type: "int4" }]],
});
});
test("SELECT id FROM caregiver tbl WHERE tbl.id IS NOT NULL", async () => {
await testQuery({
query: `SELECT id FROM caregiver tbl WHERE tbl.id IS NOT NULL`,
expected: [["id", { kind: "type", value: "number", type: "int4" }]],
});
});
test("SELECT tbl.id FROM caregiver tbl WHERE tbl.id IS NOT NULL", async () => {
await testQuery({
query: `SELECT tbl.id FROM caregiver tbl WHERE tbl.id IS NOT NULL`,
expected: [["id", { kind: "type", value: "number", type: "int4" }]],
});
});
test("select psa.pid from pg_stat_activity psa where psa.pid IS NOT NULL", async () => {
await testQuery({
query: `select psa.pid from pg_stat_activity psa where psa.pid IS NOT NULL`,
expected: [["pid", { kind: "type", value: "number", type: "int4" }]],
});
});
test("select sum", async () => {
await testQuery({
query: `SELECT sum(id) from caregiver`,
expected: [
[
"sum",
{
kind: "union",
value: [
{ kind: "type", value: "string", type: "int8" },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select sum(col)::int should still be number | null", async () => {
await testQuery({
query: `SELECT sum(id)::int from caregiver where false`,
expected: [
[
"sum",
{
kind: "union",
value: [
{ kind: "type", value: "number", type: "int4" },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select column as camelCase", async () => {
await testQuery({
query: `SELECT first_name as "firstName" from caregiver LIMIT 1`,
expected: [["firstName", { kind: "type", value: "string", type: "text" }]],
});
});
test("select non-table column", async () =>
await testQuery({
query: `SELECT 1 as count`,
expected: [
[
"count",
{ kind: "literal", value: "1", base: { kind: "type", value: "number", type: "int4" } },
],
],
}));
test("select with an inner join", async () => {
await testQuery({
query: `
SELECT
caregiver.id as caregiver_id,
caregiver_agency.id as assoc_id
FROM caregiver
JOIN caregiver_agency ON caregiver.id = caregiver_agency.caregiver_id
`,
expected: [
["caregiver_id", { kind: "type", value: "number", type: "int4" }],
["assoc_id", { kind: "type", value: "number", type: "int4" }],
],
});
});
test("select with an inner join without table reference", async () => {
await testQuery({
query: `
SELECT agency_id
FROM caregiver
JOIN caregiver_agency ON caregiver.id = caregiver_agency.caregiver_id
`,
expected: [["agency_id", { kind: "type", value: "number", type: "int4" }]],
});
});
test("select exists(subselect)", async () => {
await testQuery({
query: `SELECT EXISTS(SELECT 1 FROM caregiver)`,
expected: [["exists", { kind: "type", value: "boolean", type: "bool" }]],
});
});
test("select overriden enum", async () => {
await testQuery({
query: `SELECT * FROM test_overriden_enum`,
expected: [
["col", { kind: "type", value: "OverridenEnum", type: "overriden_enum" }],
[
"nullable_col",
{
kind: "union",
value: [
{ kind: "type", value: "OverridenEnum", type: "overriden_enum" },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select overriden domain", async () => {
await testQuery({
query: `SELECT * FROM test_overriden_domain`,
expected: [
["col", { kind: "type", value: "OverridenDomain", type: "overriden_domain" }],
[
"nullable_col",
{
kind: "union",
value: [
{ kind: "type", value: "OverridenDomain", type: "overriden_domain" },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select now()", async () => {
await testQuery({
query: `SELECT now()`,
expected: [["now", { kind: "type", value: "Date", type: "timestamptz" }]],
});
});
test("select with left join should return all cols from left join as nullable", async () => {
await testQuery({
query: `
SELECT
caregiver.id as caregiver_id,
caregiver_agency.id as assoc_id
FROM caregiver
LEFT JOIN caregiver_agency ON caregiver.id = caregiver_agency.caregiver_id
`,
expected: [
["caregiver_id", { kind: "type", value: "number", type: "int4" }],
[
"assoc_id",
{
kind: "union",
value: [
{ kind: "type", value: "number", type: "int4" },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select with right join should return all cols from the other table as nullable", async () => {
await testQuery({
query: `
SELECT
caregiver.id as caregiver_id,
caregiver_agency.id as assoc_id
FROM caregiver
RIGHT JOIN caregiver_agency ON caregiver.id = caregiver_agency.caregiver_id
`,
expected: [
[
"caregiver_id",
{
kind: "union",
value: [
{ kind: "type", value: "number", type: "int4" },
{ kind: "type", value: "null", type: "null" },
],
},
],
["assoc_id", { kind: "type", value: "number", type: "int4" }],
],
});
});
test("select with full join should return all cols as nullable", async () => {
await testQuery({
query: `
SELECT
caregiver.id as caregiver_id,
caregiver_agency.id as assoc_id
FROM caregiver
FULL JOIN caregiver_agency ON caregiver.id = caregiver_agency.caregiver_id
`,
expected: [
[
"caregiver_id",
{
kind: "union",
value: [
{ kind: "type", value: "number", type: "int4" },
{ kind: "type", value: "null", type: "null" },
],
},
],
[
"assoc_id",
{
kind: "union",
value: [
{ kind: "type", value: "number", type: "int4" },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select with duplicate columns should throw duplicate columns error", async () => {
await testQuery({
query: `
SELECT
caregiver.id,
caregiver_agency.id
FROM caregiver
JOIN caregiver_agency ON caregiver.id = caregiver_agency.caregiver_id
`,
expectedError: "Duplicate columns: caregiver.id, caregiver_agency.id",
});
});
test("insert into table with returning", async () => {
await testQuery({
query: `INSERT INTO caregiver (first_name, last_name) VALUES (null, null) RETURNING id`,
expected: [["id", { kind: "type", value: "number", type: "int4" }]],
unknownColumns: ["id"],
});
});
test("insert into table without returning", async () => {
await testQuery({
query: `INSERT INTO caregiver (first_name, last_name) VALUES (null, null)`,
expected: null,
});
});
test("select with incorrect operation", async () => {
await testQuery({
query: `SELECT id FROM caregiver WHERE first_name = 1`,
expectedError: "operator does not exist: text = integer",
});
});
test("select where int column = any(array)", async () => {
await testQuery({
query: `SELECT id FROM caregiver WHERE id = ANY($1::int[])`,
expected: [["id", { kind: "type", value: "number", type: "int4" }]],
});
});
test("select with syntax error", async () => {
await testQuery({
query: `SELECT id FROM caregiver WHERE`,
expectedError: "Internal error: syntax error at end of input",
});
});
test("select date columns", async () => {
await testQuery({
query: `SELECT * FROM test_date_column`,
expected: [
["date_col", { kind: "type", value: "Date", type: "date" }],
["date_array", { kind: "array", value: { kind: "type", value: "Date", type: "_date" } }],
[
"instant_arr",
{ kind: "array", value: { kind: "type", value: "Date", type: "_timestamptz" } },
],
["time_arr", { kind: "array", value: { kind: "type", value: "string", type: "_time" } }],
["timetz_arr", { kind: "array", value: { kind: "type", value: "string", type: "_timetz" } }],
[
"local_date_time_arr",
{ kind: "array", value: { kind: "type", value: "Date", type: "_timestamp" } },
],
[
"nullable_date_arr",
{
kind: "union",
value: [
{ kind: "array", value: { kind: "type", value: "Date", type: "_date" } },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select enum", async () => {
await testQuery({
query: `SELECT certification from caregiver_certification`,
expected: [
[
"certification",
{
kind: "union",
value: [
{ kind: "type", value: "'HHA'", type: "certification" },
{ kind: "type", value: "'RN'", type: "certification" },
{ kind: "type", value: "'LPN'", type: "certification" },
{ kind: "type", value: "'CNA'", type: "certification" },
{ kind: "type", value: "'PCA'", type: "certification" },
{ kind: "type", value: "'OTHER'", type: "certification" },
],
},
],
],
});
});
test("select domain type", async () => {
await testQuery({
query: `SELECT phone_number from caregiver_phonenumber`,
expected: [
["phone_number", { kind: "type", value: "string", type: "phone_number", base: "text" }],
],
});
});
test("select from subselect with an alias", async () => {
await testQuery({
query: `
SELECT subselect.id FROM (SELECT * FROM caregiver) AS subselect
`,
expected: [["id", { kind: "type", value: "number", type: "int4" }]],
});
});
test("select from subselect with a join", async () => {
await testQuery({
query: `
SELECT caregiver.first_name
FROM
(SELECT 1 as id) as subselect1
LEFT JOIN caregiver ON subselect1.id = caregiver.id
`,
expected: [
[
"first_name",
{
kind: "union",
value: [
{ kind: "type", value: "string", type: "text" },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select nullable column with nullabilty check", async () => {
await testQuery({
query: `
SELECT nullable_col FROM test_nullability WHERE nullable_col IS NOT NULL
`,
expected: [["nullable_col", { kind: "type", value: "string", type: "text" }]],
});
});
test("invalid: select jsonb_build_object(const)", async () => {
await testQuery({
query: `SELECT jsonb_build_object('key') as col`,
expectedError: normalizeIndent`
Internal error: argument list must have even number of elements
Hint: The arguments of jsonb_build_object() must consist of alternating keys and values.
`,
});
});
test("select jsonb_build_object(const, const)", async () => {
await testQuery({
query: `SELECT jsonb_build_object('key', 'value')`,
expected: [
[
"jsonb_build_object",
{
kind: "object",
value: [
[
"key",
{
kind: "literal",
value: "'value'",
base: { kind: "type", value: "string", type: "text" },
},
],
],
},
],
],
});
});
test("select jsonb_build_object(deeply nested)", async () => {
await testQuery({
query: `SELECT jsonb_build_object('deeply', jsonb_build_object('nested', 'object'))`,
expected: [
[
"jsonb_build_object",
{
kind: "object",
value: [
[
"deeply",
{
kind: "object",
value: [
[
"nested",
{
kind: "literal",
value: "'object'",
base: { kind: "type", value: "string", type: "text" },
},
],
],
},
],
],
},
],
],
});
});
test("select jsonb_build_object(const, columnref)", async () => {
await testQuery({
query: `SELECT json_build_object('id', agency.id) FROM agency`,
expected: [
[
"json_build_object",
{ kind: "object", value: [["id", { kind: "type", value: "number", type: "int4" }]] },
],
],
});
});
test("select jsonb_build_object(const, columnref::text)", async () => {
await testQuery({
query: `SELECT json_build_object('id', agency.id::text) FROM agency`,
expected: [
[
"json_build_object",
{ kind: "object", value: [["id", { kind: "type", value: "string", type: "text" }]] },
],
],
});
});
test("select jsonb_build_object(const, const::text::int)", async () => {
await testQuery({
query: `SELECT json_build_object('id', 1::text::int)`,
expected: [
[
"json_build_object",
{ kind: "object", value: [["id", { kind: "type", value: "number", type: "int4" }]] },
],
],
});
});
test("select jsonb_build_object(const, array[int,int,int])", async () => {
await testQuery({
query: `SELECT json_build_object('id', array[1,2,3])`,
expected: [
[
"json_build_object",
{
kind: "object",
value: [
[
"id",
{
kind: "array",
value: {
kind: "union",
value: [
{
kind: "literal",
value: "1",
base: { kind: "type", value: "number", type: "int4" },
},
{
kind: "literal",
value: "2",
base: { kind: "type", value: "number", type: "int4" },
},
{
kind: "literal",
value: "3",
base: { kind: "type", value: "number", type: "int4" },
},
],
},
},
],
],
},
],
],
});
});
test("select jsonb_build_object(const, array[int,null])", async () => {
await testQuery({
query: `SELECT json_build_object('nullable', array[1,null])`,
expected: [
[
"json_build_object",
{
kind: "object",
value: [
[
"nullable",
{
kind: "array",
value: {
kind: "union",
value: [
{
kind: "literal",
value: "1",
base: { kind: "type", value: "number", type: "int4" },
},
{ kind: "type", value: "null", type: "null" },
],
},
},
],
],
},
],
],
});
});
test("select array_agg(col order by col)", async () => {
await testQuery({
query: `SELECT array_agg(id ORDER BY id) col FROM agency`,
expected: [
[
"col",
{
kind: "union",
value: [
{ kind: "array", value: { kind: "type", value: "number", type: "int4" } },
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select jsonb_agg(tbl)", async () => {
await testQuery({
query: `SELECT jsonb_agg(agency) FROM agency`,
expected: [
[
"jsonb_agg",
{
kind: "union",
value: [
{
kind: "array",
value: {
kind: "object",
value: [
["id", { kind: "type", value: "number", type: "int4" }],
["name", { kind: "type", value: "string", type: "text" }],
],
},
},
{ kind: "type", value: "null", type: "null" },
],
},
],
],
});
});
test("select coalesce(jsonb_agg(tbl), '[]'::jsonb)", async () => {
await testQuery({
query: `SELECT coalesce(jsonb_agg(agency), '[]'::jsonb) as col FROM agency`,
expected: [
[
"col",
{
kind: "array",
value: {
kind: "object",
value: [
["id", { kind: "type", value: "number", type: "int4" }],
["name", { kind: "type", value: "string", type: "text" }],
],
},
},
],
],
});
});
test("select json_agg(tbl) as colname", async () => {
await testQuery({
query: `SELECT json_agg(agency) as colname FROM agency`,
expected: [
[
"colname",
{
kind: "union",
value: [
{
kind: "array",
value: {
kind: "object",
value: [