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Test Schema::getTableUniques() #312

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15 changes: 15 additions & 0 deletions tests/SchemaTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
use Throwable;
use Yiisoft\Db\Command\CommandInterface;
use Yiisoft\Db\Connection\ConnectionInterface;
use Yiisoft\Db\Constraint\Constraint;
use Yiisoft\Db\Driver\Pdo\PdoConnectionInterface;
use Yiisoft\Db\Exception\Exception;
use Yiisoft\Db\Exception\InvalidConfigException;
Expand Down Expand Up @@ -557,4 +558,18 @@ public function testDomainType(): void

$db->close();
}

public function testTableUniques(): void
{
$db = $this->getConnection(true);
$schema = $db->getSchema();

/** @var Constraint[] $tableUniques */
$tableUniques = $schema->getTableUniques('table_unique_index');

$this->assertCount(3, $tableUniques);
$this->assertSame(['one_unique'], $tableUniques[0]->getColumnNames());
$this->assertSame(['two_unique_1', 'two_unique_2'], $tableUniques[1]->getColumnNames());
$this->assertSame(['unique_index'], $tableUniques[2]->getColumnNames());
}
}
13 changes: 13 additions & 0 deletions tests/Support/Fixture/pgsql.sql
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Expand Up @@ -35,6 +35,7 @@ DROP TABLE IF EXISTS "T_upsert";
DROP TABLE IF EXISTS "T_upsert_1";
DROP TABLE IF EXISTS "table_with_array_col";
DROP TABLE IF EXISTS "table_uuid";
DROP TABLE IF EXISTS "table_unique_index";

DROP SCHEMA IF EXISTS "schema1" CASCADE;
DROP SCHEMA IF EXISTS "schema2" CASCADE;
Expand Down Expand Up @@ -454,3 +455,15 @@ CREATE TABLE "table_uuid" (
"uuid" uuid NOT NULL PRIMARY KEY DEFAULT uuid_generate_v4(),
"col" varchar(16)
);

CREATE TABLE "table_unique_index" (
"id" serial PRIMARY KEY,
"one_unique" integer UNIQUE,
"two_unique_1" integer,
"two_unique_2" integer,
"unique_index" integer,
"non-unique" integer,
UNIQUE ("two_unique_1", "two_unique_2")
);

CREATE UNIQUE INDEX ON "table_unique_index" ("unique_index") INCLUDE ("non-unique");