Case conversion tests (#4450)

# Description of Changes

Tests for case conversion.

# API and ABI breaking changes

NA

# Expected complexity level and risk

1

---------

Co-authored-by: clockwork-labs-bot <bot@clockworklabs.com>
Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>

Author: 3 people

Cargo.lock

@@ -48,13 +48,15 @@ members = [
   "modules/sdk-test-connect-disconnect",
   "modules/sdk-test-procedure",
   "modules/sdk-test-view",
+  "modules/sdk-test-case-conversion",
   "modules/sdk-test-view-pk",
   "modules/sdk-test-event-table",
   "sdks/rust/tests/test-client",
   "sdks/rust/tests/test-counter",
   "sdks/rust/tests/connect_disconnect_client",
   "sdks/rust/tests/procedure-client",
   "sdks/rust/tests/view-client",
+  "sdks/rust/tests/case-conversion-client",
   "sdks/rust/tests/view-pk-client",
   "sdks/rust/tests/event-table-client",
   "tools/ci",

Cargo.toml

@@ -0,0 +1,2 @@
+node_modules/
+dist/

crates/bindings-typescript/case-conversion-test-client/.gitignore

@@ -0,0 +1,80 @@
+# Case Conversion Test Client (TypeScript)
+
+TypeScript SDK test client for the Rust module `sdk-test-case-conversion`.
+Tests that the TS SDK correctly handles case-converted names with digit boundaries.
+
+## What it tests
+
+- Table accessors: `player1`, `person2`, `person_at_level_2`
+- Field names with digit boundaries: `player1Id`, `currentLevel2`, `status3Field`
+- Nested structs: `personInfo.ageValue1`, `personInfo.scoreTotal`
+- Enum variants: `Player2Status` (`Active1`, `BannedUntil`)
+- Explicit reducer names: `banPlayer1`
+- Query builder: filters on digit-boundary columns, right semijoins
+
+## Prerequisites
+
+1. Build the SpacetimeDB CLI and standalone server:
+
+   ```bash
+   cargo build -p spacetimedb-cli -p spacetimedb-standalone
+   ```
+
+2. Build the TS SDK (from repo root):
+   ```bash
+   cd crates/bindings-typescript && pnpm install && pnpm build
+   ```
+
+## Regenerate bindings
+
+If the Rust module (`modules/sdk-test-case-conversion`) changes:
+
+```bash
+pnpm run generate
+```
+
+This runs `spacetime generate` against the module and formats the output.
+
+## Run via the Rust test harness (recommended)
+
+From the repo root:
+
+```bash
+cargo test -p spacetimedb-sdk --test test case_conversion_rust_ts_client
+```
+
+This compiles the Rust module, starts a local server, publishes the module, generates
+bindings, builds the TS client, and runs each subcommand (`insert-player`, `insert-person`,
+`ban-player`, `query-builder-filter`, `query-builder-join`).
+
+## Run manually
+
+1. Start the standalone server:
+
+   ```bash
+   spacetime start
+   ```
+
+2. Publish the module:
+
+   ```bash
+   spacetime publish sdk-test-case-conversion \
+     --module-path modules/sdk-test-case-conversion --server local
+   ```
+
+3. Generate bindings (if not already done):
+
+   ```bash
+   cd crates/bindings-typescript/case-conversion-test-client
+   pnpm run generate
+   ```
+
+4. Build and run a test:
+   ```bash
+   pnpm install
+   pnpm run build
+   SPACETIME_SDK_TEST_DB_NAME=sdk-test-case-conversion node dist/index.js insert-player
+   ```
+
+Available subcommands: `insert-player`, `insert-person`, `ban-player`,
+`query-builder-filter`, `query-builder-join`.