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test: split cli tests from source tree

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Andrey Avtomonov 2026-05-25 13:17:46 +02:00
parent 7d79d4e38e
commit 4619217804
496 changed files with 2582 additions and 952 deletions
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44
packages/cli/src/connectors/bigquery/dialect.test.ts
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import { describe, expect, it } from 'vitest';
import { KtxBigQueryDialect } from './dialect.js';
describe('KtxBigQueryDialect', () => {
const dialect = new KtxBigQueryDialect();
it('quotes identifiers and formats project.dataset.table names', () => {
expect(dialect.quoteIdentifier('order`items')).toBe('`order\\`items`');
expect(dialect.formatTableName({ catalog: 'project-1', db: 'analytics', name: 'orders' })).toBe(
'`project-1`.`analytics`.`orders`',
);
expect(dialect.formatTableName({ db: 'analytics', name: 'orders' })).toBe('`analytics`.`orders`');
expect(dialect.formatTableName({ name: 'orders' })).toBe('`orders`');
});
it('maps native BigQuery types to normalized types and scan dimensions', () => {
expect(dialect.mapDataType('INT64')).toBe('BIGINT');
expect(dialect.mapDataType('STRUCT')).toBe('JSON');
expect(dialect.mapDataType('GEOGRAPHY')).toBe('GEOGRAPHY');
expect(dialect.mapToDimensionType('TIMESTAMP')).toBe('time');
expect(dialect.mapToDimensionType('NUMERIC')).toBe('number');
expect(dialect.mapToDimensionType('BOOL')).toBe('boolean');
expect(dialect.mapToDimensionType('JSON')).toBe('string');
});
it('generates sampling, cardinality, and distinct-value SQL', () => {
expect(dialect.generateSampleQuery('`p`.`d`.`orders`', 5, ['id', 'status'])).toBe(
'SELECT `id`, `status` FROM `p`.`d`.`orders` ORDER BY RAND() LIMIT 5',
);
expect(dialect.generateColumnSampleQuery('`p`.`d`.`orders`', 'status', 10)).toBe(
"SELECT `status` FROM `p`.`d`.`orders` WHERE `status` IS NOT NULL AND TRIM(CAST(`status` AS STRING)) != '' ORDER BY RAND() LIMIT 10",
);
expect(dialect.generateCardinalitySampleQuery('`p`.`d`.`orders`', '`status`', 100)).toContain(
'SELECT APPROX_COUNT_DISTINCT(val) AS cardinality',
);
expect(dialect.generateDistinctValuesQuery('`p`.`d`.`orders`', '`status`', 20)).toContain(
'SELECT DISTINCT CAST(`status` AS STRING) AS val',
);
});
it('keeps unsupported statistics explicit', () => {
expect(dialect.generateColumnStatisticsQuery('analytics', 'orders')).toBeNull();
});
});