pdo-document/tests/unit/QueryTest.php

<?php
/**
 * @author Daniel J. Summers <daniel@bitbadger.solutions>
 * @license MIT
 */

declare(strict_types=1);

namespace Test\Unit;

use BitBadger\PDODocument\{AutoId, Configuration, DocumentException, Field, FieldMatch, Mode, Query};
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\TestCase;

/**
 * Unit tests for the Query class
 */
#[TestDox('Query (Unit tests)')]
class QueryTest extends TestCase
{
    protected function setUp(): void
    {
        Configuration::overrideMode(Mode::SQLite);
    }

    protected function tearDown(): void
    {
        Configuration::overrideMode(null);
    }

    #[TestDox('selectFromTable() succeeds')]
    public function testSelectFromTableSucceeds(): void
    {
        $this->assertEquals('SELECT data FROM testing', Query::selectFromTable('testing'),
            'Query not constructed correctly');
    }

    #[TestDox('whereByFields() succeeds for single field')]
    public function testWhereByFieldsSucceedsForSingleField(): void
    {
        $this->assertEquals("data->>'test_field' <= :it",
            Query::whereByFields([Field::lessOrEqual('test_field', '', ':it')]),
            'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereByFields() succeeds for multiple fields All')]
    public function testWhereByFieldsSucceedsForMultipleFieldsAll(): void
    {
        $this->assertEquals("data->>'test_field' <= :it AND data->>'other_field' = :other",
            Query::whereByFields(
                [Field::lessOrEqual('test_field', '', ':it'), Field::equal('other_field', '', ':other')]),
            'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereByFields() succeeds for multiple fields Any')]
    public function testWhereByFieldsSucceedsForMultipleFieldsAny(): void
    {
        $this->assertEquals("data->>'test_field' <= :it OR data->>'other_field' = :other",
            Query::whereByFields(
                [Field::lessOrEqual('test_field', '', ':it'), Field::equal('other_field', '', ':other')],
                FieldMatch::Any),
            'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereById() succeeds with default parameter')]
    public function testWhereByIdSucceedsWithDefaultParameter(): void
    {
        $this->assertEquals("data->>'id' = :id", Query::whereById(), 'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereById() succeeds with specific parameter')]
    public function testWhereByIdSucceedsWithSpecificParameter(): void
    {
        $this->assertEquals("data->>'id' = :di", Query::whereById(':di'), 'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereDataContains() succeeds with default parameter')]
    public function testWhereDataContainsSucceedsWithDefaultParameter(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('data @> :criteria', Query::whereDataContains(),
            'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereDataContains() succeeds with specific parameter')]
    public function testWhereDataContainsSucceedsWithSpecifiedParameter(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('data @> :it', Query::whereDataContains(':it'), 'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereDataContains() fails if not PostgreSQL')]
    public function testWhereDataContainsFailsIfNotPostgreSQL(): void
    {
        Configuration::overrideMode(null);
        $this->expectException(DocumentException::class);
        Query::whereDataContains();
    }

    #[TestDox('whereJsonPathMatches() succeeds with default parameter')]
    public function testWhereJsonPathMatchesSucceedsWithDefaultParameter(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('jsonb_path_exists(data, :path::jsonpath)', Query::whereJsonPathMatches(),
            'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereJsonPathMatches() succeeds with specified parameter')]
    public function testWhereJsonPathMatchesSucceedsWithSpecifiedParameter(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('jsonb_path_exists(data, :road::jsonpath)', Query::whereJsonPathMatches(':road'),
            'WHERE fragment not constructed correctly');
    }

    #[TestDox('whereJsonPathMatches() fails if not PostgreSQL')]
    public function testWhereJsonPathMatchesFailsIfNotPostgreSQL(): void
    {
        Configuration::overrideMode(null);
        $this->expectException(DocumentException::class);
        Query::whereJsonPathMatches();
    }

    #[TestDox('insert() succeeds with no auto-ID for PostgreSQL')]
    public function testInsertSucceedsWithNoAutoIdForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('INSERT INTO test_tbl VALUES (:data)', Query::insert('test_tbl'),
            'INSERT statement not constructed correctly');
    }

    #[TestDox('insert() succeeds with no auto-ID for SQLite')]
    public function testInsertSucceedsWithNoAutoIdForSQLite(): void
    {
        $this->assertEquals('INSERT INTO test_tbl VALUES (:data)', Query::insert('test_tbl'),
            'INSERT statement not constructed correctly');
    }

    #[TestDox('insert() succeeds with auto numeric ID for PostgreSQL')]
    public function testInsertSucceedsWithAutoNumericIdForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals(
            "INSERT INTO test_tbl VALUES (:data::jsonb || ('{\"id\":' "
                . "|| (SELECT COALESCE(MAX((data->>'id')::numeric), 0) + 1 FROM test_tbl) || '}')::jsonb)",
            Query::insert('test_tbl', AutoId::Number), 'INSERT statement not constructed correctly');
    }

    #[TestDox('insert() succeeds with auto numeric ID for SQLite')]
    public function testInsertSucceedsWithAutoNumericIdForSQLite(): void
    {
        $this->assertEquals(
            "INSERT INTO test_tbl VALUES (json_set(:data, '$.id', "
                . "(SELECT coalesce(max(data->>'id'), 0) + 1 FROM test_tbl)))",
            Query::insert('test_tbl', AutoId::Number), 'INSERT statement not constructed correctly');
    }

    #[TestDox('insert() succeeds with auto UUID for PostgreSQL')]
    public function testInsertSucceedsWithAutoUuidForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $query = Query::insert('test_tbl', AutoId::UUID);
        $this->assertStringStartsWith("INSERT INTO test_tbl VALUES (:data::jsonb || '{\"id\":\"", $query,
            'INSERT statement not constructed correctly');
        $this->assertStringEndsWith("\"}')", $query, 'INSERT statement not constructed correctly');
    }

    #[TestDox('insert() succeeds with auto UUID for SQLite')]
    public function testInsertSucceedsWithAutoUuidForSQLite(): void
    {
        $query = Query::insert('test_tbl', AutoId::UUID);
        $this->assertStringStartsWith("INSERT INTO test_tbl VALUES (json_set(:data, '$.id', '", $query,
            'INSERT statement not constructed correctly');
        $this->assertStringEndsWith("'))", $query, 'INSERT statement not constructed correctly');
    }

    #[TestDox('insert() succeeds with auto random string for PostgreSQL')]
    public function testInsertSucceedsWithAutoRandomStringForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        Configuration::$idStringLength = 8;
        try {
            $query = Query::insert('test_tbl', AutoId::RandomString);
            $this->assertStringStartsWith("INSERT INTO test_tbl VALUES (:data::jsonb || '{\"id\":\"", $query,
                'INSERT statement not constructed correctly');
            $this->assertStringEndsWith("\"}')", $query, 'INSERT statement not constructed correctly');
            $id = str_replace(["INSERT INTO test_tbl VALUES (:data::jsonb || '{\"id\":\"", "\"}')"], '', $query);
            $this->assertEquals(8, strlen($id), "Generated ID [$id] should have been 8 characters long");
        } finally {
            Configuration::$idStringLength = 16;
        }
    }

    #[TestDox('insert() succeeds with auto random string for SQLite')]
    public function testInsertSucceedsWithAutoRandomStringForSQLite(): void
    {
        $query = Query::insert('test_tbl', AutoId::RandomString);
        $this->assertStringStartsWith("INSERT INTO test_tbl VALUES (json_set(:data, '$.id', '", $query,
            'INSERT statement not constructed correctly');
        $this->assertStringEndsWith("'))", $query, 'INSERT statement not constructed correctly');
        $id = str_replace(["INSERT INTO test_tbl VALUES (json_set(:data, '$.id', '", "'))"], '', $query);
        $this->assertEquals(16, strlen($id), "Generated ID [$id] should have been 16 characters long");
    }

    #[TestDox('insert() fails when mode not set')]
    public function testInsertFailsWhenModeNotSet(): void
    {
        $this->expectException(DocumentException::class);
        Configuration::overrideMode(null);
        Query::insert('kaboom');
    }

    #[TestDox('save() succeeds')]
    public function testSaveSucceeds(): void
    {
        $this->assertEquals(
            "INSERT INTO test_tbl VALUES (:data) ON CONFLICT ((data->>'id')) DO UPDATE SET data = EXCLUDED.data",
            Query::save('test_tbl'), 'INSERT ON CONFLICT statement not constructed correctly');
    }

    #[TestDox('update() succeeds')]
    public function testUpdateSucceeds(): void
    {
        $this->assertEquals("UPDATE testing SET data = :data WHERE data->>'id' = :id", Query::update('testing'),
            'UPDATE statement not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with no fields for PostgreSQL')]
    public function testOrderBySucceedsWithNoFieldsForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('', Query::orderBy([]), 'ORDER BY should have been blank');
    }

    #[TestDox('orderBy() succeeds with no fields for SQLite')]
    public function testOrderBySucceedsWithNoFieldsForSQLite(): void
    {
        $this->assertEquals('', Query::orderBy([]), 'ORDER BY should have been blank');
    }

    #[TestDox('orderBy() succeeds with one field and no direction for PostgreSQL')]
    public function testOrderBySucceedsWithOneFieldAndNoDirectionForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals(" ORDER BY data->>'TestField'", Query::orderBy([Field::named('TestField')]),
            'ORDER BY not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with one field and no direction for SQLite')]
    public function testOrderBySucceedsWithOneFieldAndNoDirectionForSQLite(): void
    {
        $this->assertEquals(" ORDER BY data->>'TestField'", Query::orderBy([Field::named('TestField')]),
            'ORDER BY not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with multiple fields and direction for PostgreSQL')]
    public function testOrderBySucceedsWithMultipleFieldsAndDirectionForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals(" ORDER BY data#>>'{Nested,Test,Field}' DESC, data->>'AnotherField', data->>'It' DESC",
            Query::orderBy(
                [Field::named('Nested.Test.Field DESC'), Field::named('AnotherField'), Field::named('It DESC')]),
            'ORDER BY not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with multiple fields and direction for SQLite')]
    public function testOrderBySucceedsWithMultipleFieldsAndDirectionForSQLite(): void
    {
        $this->assertEquals(" ORDER BY data->'Nested'->'Test'->>'Field' DESC, data->>'AnotherField', data->>'It' DESC",
            Query::orderBy(
                [Field::named('Nested.Test.Field DESC'), Field::named('AnotherField'), Field::named('It DESC')]),
            'ORDER BY not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with numeric field for PostgreSQL')]
    public function testOrderBySucceedsWithNumericFieldForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals(" ORDER BY (data->>'Test')::numeric", Query::orderBy([Field::named('n:Test')]),
            'ORDER BY not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with numeric field for SQLite')]
    public function testOrderBySucceedsWithNumericFieldForSQLite(): void
    {
        $this->assertEquals(" ORDER BY data->>'Test'", Query::orderBy([Field::named('n:Test')]),
            'ORDER BY not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with case-insensitive ordering for PostgreSQL')]
    public function testOrderBySucceedsWithCaseInsensitiveOrderingForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals(" ORDER BY LOWER(data#>>'{Test,Field}') DESC NULLS FIRST",
            Query::orderBy([Field::named('i:Test.Field DESC NULLS FIRST')]), 'ORDER BY not constructed correctly');
    }

    #[TestDox('orderBy() succeeds with case-insensitive ordering for SQLite')]
    public function testOrderBySucceedsWithCaseInsensitiveOrderingForSQLite(): void
    {
        $this->assertEquals(" ORDER BY data->'Test'->>'Field' COLLATE NOCASE ASC NULLS LAST",
            Query::orderBy([Field::named('i:Test.Field ASC NULLS LAST')]), 'ORDER BY not constructed correctly');
    }
}