mirror of
https://github.com/mauriceboe/TREK.git
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Maurice
724c88c201
A mechanical prettier --write over server/src, server/tests, server/scripts and shared/src with the workspaces' .prettierrc; nothing but layout and import order changes, and every file keeps the same set of imports. shared is formatted throughout and its format baseline is empty. The server baseline keeps the 35 files that Prettier would grow past their lint:size limit (they need a split first, which is not a formatting change), and the generated entity files stay as their generator writes them.
71 lines
3.0 KiB
TypeScript
71 lines
3.0 KiB
TypeScript
/**
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* How the Postgres probe turns the entities into a Postgres schema
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* (scripts/pg-probe/schema.ts): SQLite-only defaults, TEXT timestamps, the
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* NOCASE collation, and splitting the generated DDL so one refused statement
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* does not take the rest with it.
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*/
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import {
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adjustColumns,
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NOCASE_COLLATION_SQL,
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PG_NOW_TEXT_DEFAULT,
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portableDefault,
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splitStatements,
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type ColumnMeta,
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} from '../../../../scripts/pg-probe/schema';
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import { describe, expect, it } from 'vitest';
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class DbTimestampType {}
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class TextType {}
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describe('pg-probe schema', () => {
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it('PGPROBE-040: maps the SQLite clock defaults and leaves every other default alone', () => {
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expect(PG_NOW_TEXT_DEFAULT).toBe("to_char((CURRENT_TIMESTAMP AT TIME ZONE 'UTC'), 'YYYY-MM-DD HH24:MI:SS')");
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expect(portableDefault('CURRENT_TIMESTAMP')).toBe(PG_NOW_TEXT_DEFAULT);
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expect(portableDefault("(datetime('now'))")).toBe(PG_NOW_TEXT_DEFAULT);
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expect(portableDefault("datetime( 'now' )")).toBe(PG_NOW_TEXT_DEFAULT);
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expect(portableDefault("(strftime('%s','now'))")).toBe('CAST(EXTRACT(EPOCH FROM CURRENT_TIMESTAMP) AS bigint)');
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for (const kept of ['0', '1', 'NULL', "'none'", "'#10b981'", "'{}'"]) expect(portableDefault(kept)).toBe(kept);
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});
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it('PGPROBE-041: makes timestamp columns text, rewrites defaults and the NOCASE collation, and names what it changed', () => {
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const columns: ColumnMeta[] = [
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{
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name: 'created_at',
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customType: new DbTimestampType(),
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columnTypes: ['timestamptz'],
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defaultRaw: 'CURRENT_TIMESTAMP',
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},
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{ name: 'title', customType: new TextType(), columnTypes: ['text'], defaultRaw: "'x'" },
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{ name: 'stamp', columnTypes: ['int'], defaultRaw: "(strftime('%s','now'))" },
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{ name: 'region', columnTypes: ['text'], collation: 'NOCASE' },
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{ name: 'id', columnTypes: ['int'] },
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];
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expect(adjustColumns(columns)).toEqual(['created_at', 'stamp', 'region']);
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expect(columns[0]).toMatchObject({ columnTypes: ['text'], defaultRaw: PG_NOW_TEXT_DEFAULT });
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expect(columns[1]).toMatchObject({ columnTypes: ['text'], defaultRaw: "'x'" });
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expect(columns[2]).toMatchObject({
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columnTypes: ['int'],
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defaultRaw: 'CAST(EXTRACT(EPOCH FROM CURRENT_TIMESTAMP) AS bigint)',
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});
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expect(columns[3]).toMatchObject({ collation: 'nocase' });
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expect(NOCASE_COLLATION_SQL).toContain('CREATE COLLATION IF NOT EXISTS nocase');
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});
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it('PGPROBE-042: splits DDL on semicolons outside quotes and drops session settings', () => {
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const ddl = [
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"set names 'utf8';",
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'create table "a" ("id" serial primary key, "note" text default \'a;b\');',
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'create index "a_x" on "a" ("note") where "note" <> \';\';',
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'',
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'create table "b ;" ("id" int)',
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].join('\n');
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expect(splitStatements(ddl)).toEqual([
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'create table "a" ("id" serial primary key, "note" text default \'a;b\')',
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'create index "a_x" on "a" ("note") where "note" <> \';\'',
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'create table "b ;" ("id" int)',
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]);
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expect(splitStatements(' ; ; ')).toEqual([]);
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});
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});
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