CaiWuXiTong/tests/Unit/EcommerceFinance/UpstreamSchemaCatalogSynchronizerTest.php

<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Support\Facades\DB;
use Mockery;
use Modules\EcommerceFinance\Services\UpstreamReadOnlyQuery;
use Modules\EcommerceFinance\Services\UpstreamReadOnlyQueryFactory;
use Modules\EcommerceFinance\Services\UpstreamSchemaCatalogSynchronizer;
use Modules\EcommerceFinance\Services\UpstreamSourceRegistry;
use Tests\TestCase;

class UpstreamSchemaCatalogSynchronizerTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();

        config([
            'upstreams.local_configuration.enabled' => true,
            'upstreams.sources.catalog_test' => [
                'label' => '测试上游库',
                'config' => 'catalog_test',
            ],
            'catalog_test.enabled' => true,
        ]);
    }

    public function test_complete_metadata_result_replaces_one_source_catalog(): void
    {
        DB::table('upstream_schema_columns')->insert($this->existingRow());
        $query = Mockery::mock(UpstreamReadOnlyQuery::class);
        $query->shouldReceive('select')->once()->andReturn([
            [
                'schema_name' => 'rpt',
                'object_name' => 'finance_summary',
                'object_type' => 'view',
                'column_name' => 'company_code',
                'ordinal_position' => 1,
                'data_type' => 'nvarchar',
                'max_length' => 50,
                'numeric_precision' => null,
                'numeric_scale' => null,
                'is_nullable' => 'NO',
            ],
            [
                'schema_name' => 'rpt',
                'object_name' => 'finance_summary',
                'object_type' => 'view',
                'column_name' => 'amount',
                'ordinal_position' => 2,
                'data_type' => 'decimal',
                'max_length' => null,
                'numeric_precision' => 18,
                'numeric_scale' => 2,
                'is_nullable' => 'YES',
            ],
        ]);
        $factory = Mockery::mock(UpstreamReadOnlyQueryFactory::class);
        $factory->shouldReceive('forSource')->once()->with('catalog_test')->andReturn($query);

        $result = (new UpstreamSchemaCatalogSynchronizer(
            app(UpstreamSourceRegistry::class),
            $factory
        ))->sync('catalog_test');

        $this->assertSame(1, $result['objects']);
        $this->assertSame(2, $result['columns']);
        $this->assertDatabaseMissing('upstream_schema_columns', ['column_name' => 'old_column']);
        $this->assertDatabaseHas('upstream_schema_columns', [
            'source_key' => 'catalog_test',
            'schema_name' => 'rpt',
            'object_name' => 'finance_summary',
            'column_name' => 'amount',
            'data_type' => 'decimal',
            'numeric_precision' => 18,
            'numeric_scale' => 2,
            'is_nullable' => true,
        ]);
    }

    public function test_empty_metadata_result_keeps_previous_catalog(): void
    {
        DB::table('upstream_schema_columns')->insert($this->existingRow());
        $query = Mockery::mock(UpstreamReadOnlyQuery::class);
        $query->shouldReceive('select')->once()->andReturn([]);
        $factory = Mockery::mock(UpstreamReadOnlyQueryFactory::class);
        $factory->shouldReceive('forSource')->once()->andReturn($query);

        try {
            (new UpstreamSchemaCatalogSynchronizer(
                app(UpstreamSourceRegistry::class),
                $factory
            ))->sync('catalog_test');
            $this->fail('空目录不应覆盖原有数据字典。');
        } catch (\RuntimeException) {
            $this->assertDatabaseHas('upstream_schema_columns', [
                'source_key' => 'catalog_test',
                'column_name' => 'old_column',
            ]);
        }
    }

    public function test_duplicate_metadata_rows_do_not_abort_catalog_sync(): void
    {
        $duplicate = [
            'schema_name' => 'dbo',
            'object_name' => 'tuihuo',
            'object_type' => 'table',
            'column_name' => '发货量',
            'ordinal_position' => 3,
            'data_type' => 'decimal',
            'max_length' => null,
            'numeric_precision' => 18,
            'numeric_scale' => 2,
            'is_nullable' => 'YES',
        ];
        $query = Mockery::mock(UpstreamReadOnlyQuery::class);
        $query->shouldReceive('select')->once()->andReturn([
            $duplicate,
            $duplicate,
            [
                ...$duplicate,
                'column_name' => '序号',
                'ordinal_position' => 1,
                'data_type' => 'int',
                'numeric_precision' => 10,
                'numeric_scale' => 0,
            ],
        ]);
        $factory = Mockery::mock(UpstreamReadOnlyQueryFactory::class);
        $factory->shouldReceive('forSource')->once()->with('catalog_test')->andReturn($query);

        $result = (new UpstreamSchemaCatalogSynchronizer(
            app(UpstreamSourceRegistry::class),
            $factory
        ))->sync('catalog_test');

        $this->assertSame(1, $result['objects']);
        $this->assertSame(2, $result['columns']);
        $this->assertSame(1, DB::table('upstream_schema_columns')
            ->where('source_key', 'catalog_test')
            ->where('schema_name', 'dbo')
            ->where('object_name', 'tuihuo')
            ->where('column_name', '发货量')
            ->count());
    }

    private function existingRow(): array
    {
        return [
            'source_key' => 'catalog_test',
            'schema_name' => 'dbo',
            'object_name' => 'old_table',
            'object_type' => 'table',
            'column_name' => 'old_column',
            'ordinal_position' => 1,
            'data_type' => 'int',
            'max_length' => null,
            'numeric_precision' => 10,
            'numeric_scale' => 0,
            'is_nullable' => false,
            'synchronized_at' => now()->subDay(),
            'created_at' => now()->subDay(),
            'updated_at' => now()->subDay(),
        ];
    }
}