tests

Author: pyramation

packages/transform/TEST_STRATEGY.md

@@ -0,0 +1,52 @@
+# Transform Test Strategy
+
+## Test Execution Order
+
+Work on transformations in sequential order:
+
+1. **13→14** - Field renames (`relkind` → `objtype`)
+2. **14→15** - Major A_Const structure changes
+3. **15→16** - Minimal changes, Var node updates
+4. **16→17** - Pass-through transformer
+
+we have all the tests for each transformation type, in it's own folder, which can be useful for scoping the tests:
+
+└── kitchen-sink
+    ├── 13-14
+    ├── 14-15
+    ├── 15-16
+    └── 16-17
+
+## Workflow
+
+### Single Test Focus
+```bash
+yarn test --testNamePattern="specific-test"
+```
+
+### Regression Check
+```bash
+yarn test  # Run after each fix
+```
+
+### Build Before Test
+```bash
+yarn build && yarn test
+```
+
+## Process
+
+1. **Focus**: One failing test at a time
+2. **Fix**: Make targeted changes
+3. **Verify**: Check no regressions with full test suite
+4. **Commit**: Stage files explicitly (`git add <file>`)
+5. **Document**: Update progress in `TESTS.md`
+
+## Final Deliverable
+
+Create `packages/transform/TESTS.md` with:
+- Total passing tests
+- Total failing tests
+- Status by transformation version
+
+**Rule**: No regressions allowed - all previously passing tests must continue to pass.

packages/transform/__tests__/full-transform.test.ts

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+
+import { FixtureTestUtils } from '../../../test-utils';
+const fixtures = new FixtureTestUtils(13, 14);
+
+it('latest-postgres-create_aggregate', async () => {
+  await fixtures.runFixtureTests([
+  "latest/postgres/create_aggregate-1.sql",
+  "latest/postgres/create_aggregate-2.sql",
+  "latest/postgres/create_aggregate-3.sql",
+  "latest/postgres/create_aggregate-4.sql",
+  "latest/postgres/create_aggregate-5.sql",
+  "latest/postgres/create_aggregate-6.sql",
+  "latest/postgres/create_aggregate-7.sql",
+  "latest/postgres/create_aggregate-8.sql",
+  "latest/postgres/create_aggregate-9.sql",
+  "latest/postgres/create_aggregate-10.sql",
+  "latest/postgres/create_aggregate-11.sql",
+  "latest/postgres/create_aggregate-12.sql",
+  "latest/postgres/create_aggregate-13.sql",
+  "latest/postgres/create_aggregate-14.sql",
+  "latest/postgres/create_aggregate-15.sql",
+  "latest/postgres/create_aggregate-16.sql",
+  "latest/postgres/create_aggregate-17.sql",
+  "latest/postgres/create_aggregate-18.sql",
+  "latest/postgres/create_aggregate-19.sql",
+  "latest/postgres/create_aggregate-20.sql",
+  "latest/postgres/create_aggregate-21.sql",
+  "latest/postgres/create_aggregate-22.sql",
+  "latest/postgres/create_aggregate-23.sql",
+  "latest/postgres/create_aggregate-24.sql",
+  "latest/postgres/create_aggregate-25.sql",
+  "latest/postgres/create_aggregate-26.sql",
+  "latest/postgres/create_aggregate-27.sql",
+  "latest/postgres/create_aggregate-28.sql",
+  "latest/postgres/create_aggregate-29.sql",
+  "latest/postgres/create_aggregate-30.sql",
+  "latest/postgres/create_aggregate-31.sql",
+  "latest/postgres/create_aggregate-32.sql",
+  "latest/postgres/create_aggregate-33.sql",
+  "latest/postgres/create_aggregate-34.sql",
+  "latest/postgres/create_aggregate-35.sql",
+  "latest/postgres/create_aggregate-36.sql",
+  "latest/postgres/create_aggregate-37.sql",
+  "latest/postgres/create_aggregate-38.sql",
+  "latest/postgres/create_aggregate-39.sql",
+  "latest/postgres/create_aggregate-40.sql",
+  "latest/postgres/create_aggregate-41.sql",
+  "latest/postgres/create_aggregate-42.sql",
+  "latest/postgres/create_aggregate-43.sql",
+  "latest/postgres/create_aggregate-44.sql",
+  "latest/postgres/create_aggregate-45.sql",
+  "latest/postgres/create_aggregate-46.sql",
+  "latest/postgres/create_aggregate-47.sql",
+  "latest/postgres/create_aggregate-48.sql",
+  "latest/postgres/create_aggregate-49.sql",
+  "latest/postgres/create_aggregate-50.sql",
+  "latest/postgres/create_aggregate-51.sql",
+  "latest/postgres/create_aggregate-52.sql",
+  "latest/postgres/create_aggregate-53.sql",
+  "latest/postgres/create_aggregate-54.sql",
+  "latest/postgres/create_aggregate-55.sql",
+  "latest/postgres/create_aggregate-56.sql",
+  "latest/postgres/create_aggregate-57.sql",
+  "latest/postgres/create_aggregate-58.sql",
+  "latest/postgres/create_aggregate-59.sql"
+]);
+});