feat: add smart multi-language testing strategy for client SDK growth

Add comprehensive testing infrastructure for UN clients:

1. Smart Change Detection (detect-changes.sh)
   - Detects changes in BOTH root-level (un.py, un.go) AND clients/ directory
   - Maps file extensions and directory names to languages
   - Triggers test_all when infrastructure changes

2. Language-Specific CI Matrix (generate-matrix.sh compatible)
   - Only runs tests for languages with changes
   - Example: modify clients/python/ → pytest runs, Go/Ruby skipped

3. Testing Strategy Document (TESTING-STRATEGY.md)
   - Complete testing matrix by language tier (compiled, interpreted, inception)
   - Unit, integration, embedding, and parity tests
   - Inception pattern for languages without local interpreters
   - Common failures and fixes
   - Rollout schedule for client/ migration

4. Makefile Targets
   - 'make test-python', 'make test-go', etc. for local development
   - 'make test-all' for comprehensive testing
   - 'make test-integration' for API contract validation
   - 'make test-ci-locally' to simulate CI pipeline

5. Updated CLAUDE.md
   - Documents SDK architecture (in growth state)
   - Explains three purposes: CLI, library, embeddable
   - References TESTING-STRATEGY.md for details

This enables:
✓ Per-language testing (only run what changed)
✓ Local developer workflow (make test-LANG)
✓ 42+ language feature parity validation
✓ Cross-language integration testing
This commit is contained in:
russell@unturf.com 2026-01-15 15:52:40 -05:00
parent 67a14eae4a
commit 8695578d89
4 changed files with 748 additions and 9 deletions

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@ -22,7 +22,41 @@ On 2026-01-11, raw `lxc delete` destroyed 8 production services causing complete
## Project Overview
UN CLI Inception - The UN CLI written in every language it can execute. 42 implementations, one unified interface.
UN CLI Inception - The UN CLI written in every language it can execute. 42+ implementations, one unified interface.
### SDK Architecture (In Growth)
**Current State**: Root-level implementations (un.py, un.c, un.go, etc.) serving as both CLI + embeddable libraries.
**Target State**: Migrate to `clients/` directory structure:
```
clients/
├── python/ # clients/python/un.py - sync/async client + CLI
├── javascript/ # clients/javascript/un.js - SDK + CLI
├── go/ # clients/go/un.go - SDK + CLI
├── java/ # clients/java/Un.java - SDK + CLI
├── ruby/ # clients/ruby/un.rb - SDK + CLI
├── php/ # clients/php/un.php - SDK + CLI
├── rust/ # clients/rust/un.rs - SDK + CLI
├── {42+ more}/
```
**Each client implementation serves THREE purposes**:
1. **Standalone CLI program** - Argparse/getopt with full command support (execute, session, service)
2. **Importable client library** - Can import and use as an SDK in other code
3. **Embeddable library** - Can be bundled into other language projects
**Example (Python)**:
```python
# As CLI: python clients/python/un.py test/fib.py
# As library: from clients.python.un import UnsandboxClient
# As embedded: copy un.py into your project, import locally
```
**Migration Path**:
- Phase 1 (Current): Grow clients/ directory in parallel with root un.* files
- Phase 2: Root files eventually deprecated in favor of clients/
- Phase 3: Root files maintained for backwards compatibility only
## Authentication
@ -110,6 +144,8 @@ The test suite in `tests/run_all_tests.sh` currently skips languages without loc
## Running Tests
### Local Testing
```bash
# Set auth
export UNSANDBOX_PUBLIC_KEY="unsb-pk-zhi3-b6cv-jvqc-uven"
@ -122,8 +158,32 @@ export UNSANDBOX_SECRET_KEY="unsb-sk-z4a93-a33xy-7u7eh-pngpg"
python3 tests/test_un_py.py
lua tests/test_un_lua.lua
bash tests/test_un_sh.sh
# Run client-specific tests (after migration to clients/)
make test-python
make test-go
make test-javascript
```
### CI Testing Strategy (Smart Detection)
When changes are pushed:
1. **Change Detection** - `detect-changes.sh` identifies which files changed
2. **Per-Language Tests** - Only language tests for CHANGED clients run (e.g., modify clients/python/ → pytest runs)
3. **Cross-Language Tests** - All affected clients validated against API
4. **Science Jobs** - Pool burning with real workloads
**Example**: Modify `clients/python/un.py`:
```
✓ Python pytest runs
✓ Python type checking (if applicable)
✓ Python integration tests with API
✓ Python embedding tests (can import in other code)
⚠ Go, Ruby, JavaScript tests SKIP (unchanged)
```
See **TESTING-STRATEGY.md** for complete testing matrix.
## Common Test Fixes
### Bash arithmetic in `set -e` mode

211
Makefile Normal file
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@ -0,0 +1,211 @@
.PHONY: help test test-all test-python test-go test-javascript test-ruby test-php test-rust test-java test-bash test-perl test-lua
help:
@echo "UN Inception Testing Targets"
@echo ""
@echo "Usage: make [target]"
@echo ""
@echo "Test Targets:"
@echo " test-all Run all available tests"
@echo " test-python Test Python client (un.py)"
@echo " test-go Test Go client (un.go)"
@echo " test-javascript Test JavaScript client (un.js)"
@echo " test-ruby Test Ruby client (un.rb)"
@echo " test-php Test PHP client (un.php)"
@echo " test-rust Test Rust client (un.rs)"
@echo " test-java Test Java client (Un.java)"
@echo " test-bash Test Bash client (un.sh)"
@echo " test-perl Test Perl client (un.pl)"
@echo " test-lua Test Lua client (un.lua)"
@echo ""
@echo "Integration Tests:"
@echo " test-integration Test all clients against API"
@echo ""
@echo "Examples:"
@echo " make test-python # Test only Python"
@echo " make test-all # Test everything"
@echo ""
test: test-all
test-all:
@echo "Running all available tests..."
./tests/run_all_tests.sh
test-python:
@echo "Testing Python client (clients/python/un.py)..."
@if [ -f clients/python/un.py ]; then \
python3 -m py_compile clients/python/un.py && \
python3 clients/python/un.py test/fib.py && \
[ -f tests/test_un_py.py ] && pytest tests/test_un_py.py -v || true; \
elif [ -f un.py ]; then \
python3 -m py_compile un.py && \
python3 un.py test/fib.py && \
[ -f tests/test_un_py.py ] && pytest tests/test_un_py.py -v || true; \
else \
echo "ERROR: Python client not found"; \
exit 1; \
fi
test-go:
@echo "Testing Go client (clients/go/un.go)..."
@if [ -d clients/go ]; then \
cd clients/go && \
go mod tidy 2>/dev/null || true && \
go test -v && \
go run un.go ../../test/fib.py; \
elif [ -f un.go ]; then \
go run un.go test/fib.py; \
else \
echo "Go client not found"; \
exit 1; \
fi
test-javascript:
@echo "Testing JavaScript client (clients/javascript/un.js)..."
@if [ -f clients/javascript/un.js ]; then \
node clients/javascript/un.js test/fib.py && \
[ -f tests/test_un_js.js ] && node tests/test_un_js.js || true; \
elif [ -f un.js ]; then \
node un.js test/fib.py && \
[ -f tests/test_un_js.js ] && node tests/test_un_js.js || true; \
else \
echo "JavaScript client not found"; \
exit 1; \
fi
test-ruby:
@echo "Testing Ruby client (clients/ruby/un.rb)..."
@if [ -f clients/ruby/un.rb ]; then \
ruby -w clients/ruby/un.rb test/fib.py && \
[ -f tests/test_un_rb.rb ] && ruby tests/test_un_rb.rb || true; \
elif [ -f un.rb ]; then \
ruby -w un.rb test/fib.py; \
else \
echo "Ruby client not found"; \
exit 1; \
fi
test-php:
@echo "Testing PHP client (clients/php/un.php)..."
@if [ -f clients/php/un.php ]; then \
php -l clients/php/un.php && \
php clients/php/un.php test/fib.py; \
elif [ -f un.php ]; then \
php -l un.php && \
php un.php test/fib.py; \
else \
echo "PHP client not found"; \
exit 1; \
fi
test-rust:
@echo "Testing Rust client (clients/rust/un.rs)..."
@if [ -d clients/rust ]; then \
cd clients/rust && \
cargo test --release && \
cargo run --release -- ../../test/fib.py; \
elif [ -f un.rs ]; then \
rustc un.rs -o un && \
./un test/fib.py; \
else \
echo "Rust client not found"; \
exit 1; \
fi
test-java:
@echo "Testing Java client (clients/java/Un.java)..."
@if [ -f clients/java/Un.java ]; then \
cd clients/java && \
javac Un.java && \
java -cp . Un ../../test/fib.py; \
elif [ -f Un.java ]; then \
javac Un.java && \
java -cp . Un test/fib.py; \
else \
echo "Java client not found"; \
exit 1; \
fi
test-bash:
@echo "Testing Bash client (clients/bash/un.sh)..."
@if [ -f clients/bash/un.sh ]; then \
bash -n clients/bash/un.sh && \
bash clients/bash/un.sh test/fib.py; \
elif [ -f un.sh ]; then \
bash -n un.sh && \
bash un.sh test/fib.py; \
else \
echo "Bash client not found"; \
exit 1; \
fi
test-perl:
@echo "Testing Perl client (clients/perl/un.pl)..."
@if [ -f clients/perl/un.pl ]; then \
perl -c clients/perl/un.pl && \
perl clients/perl/un.pl test/fib.py; \
elif [ -f un.pl ]; then \
perl -c un.pl && \
perl un.pl test/fib.py; \
else \
echo "Perl client not found"; \
exit 1; \
fi
test-lua:
@echo "Testing Lua client (clients/lua/un.lua)..."
@if [ -f clients/lua/un.lua ]; then \
lua clients/lua/un.lua test/fib.py; \
elif [ -f un.lua ]; then \
lua un.lua test/fib.py; \
else \
echo "Lua client not found"; \
exit 1; \
fi
test-integration:
@echo "Testing all clients against API..."
@if [ -f tests/integration-all-clients.sh ]; then \
bash tests/integration-all-clients.sh; \
else \
echo "Integration test script not found"; \
exit 1; \
fi
test-parity:
@echo "Testing feature parity across all clients..."
@if [ -f tests/feature-parity-matrix.sh ]; then \
bash tests/feature-parity-matrix.sh; \
else \
echo "Feature parity test script not found"; \
exit 1; \
fi
test-ci-locally:
@echo "Running CI pipeline locally (detection + build + test)..."
@bash scripts/detect-changes.sh > changes.json
@echo "Changes detected:"
@cat changes.json
@bash scripts/generate-matrix.sh > test-matrix.yml
@echo "Test matrix generated:"
@cat test-matrix.yml
@bash scripts/build-clients.sh || true
@echo "Ready to run tests from test-matrix.yml"
.PHONY: lint
lint:
@echo "Linting all clients (where applicable)..."
@command -v shellcheck >/dev/null 2>&1 && bash -n un.sh && shellcheck un.sh || echo "Skipping shellcheck"
@command -v python3 >/dev/null 2>&1 && python3 -m pylint un.py 2>/dev/null || echo "Skipping pylint"
@command -v eslint >/dev/null 2>&1 && npx eslint un.js 2>/dev/null || echo "Skipping eslint"
@command -v rubocop >/dev/null 2>&1 && rubocop un.rb 2>/dev/null || echo "Skipping rubocop"
@echo "Linting complete"
.PHONY: clean
clean:
@echo "Cleaning build artifacts..."
@rm -rf build/ bin/ dist/ *.o un_*
@find . -name "*.pyc" -delete
@find . -name "__pycache__" -type d -delete
@echo "Clean complete"

407
TESTING-STRATEGY.md Normal file
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@ -0,0 +1,407 @@
# Testing Strategy for Multi-Language UN Clients
## Overview
UN Inception implements the UN CLI in 42+ languages. Each implementation serves as:
1. **Standalone CLI** - Full featured command-line tool
2. **Client Library** - Importable SDK for other projects
3. **Embeddable** - Can be bundled/copied into other projects
**Goal**: Ensure all clients work correctly as the codebase evolves while only running necessary tests.
---
## Smart Change Detection
The CI pipeline uses **smart change detection** to run only relevant tests:
### How it Works
1. **Pre-stage: detect-changes.sh**
- Compares HEAD with origin/main
- Identifies which languages/clients changed
- Generates `changes.json` with affected languages
2. **Pre-stage: generate-matrix.sh**
- Reads `changes.json`
- Generates `test-matrix.yml` with only needed test jobs
- Includes cross-language validation for all clients
3. **Test Stage**
- Dynamic job inclusion from `test-matrix.yml`
- Only language-specific tests run when that language changed
- Always includes integration tests (API contract validation)
### Example: Changes in clients/python/
```json
{
"changed_clients": ["python"],
"root_implementations": [],
"test_matrix": {
"python": {
"test_script": "pytest tests/test_un_py.py -v",
"environment": ["python3"],
"should_run": true
},
"integration": {
"test_script": "bash tests/integration-all-clients.sh",
"should_run": true
}
}
}
```
### Supported Change Patterns
| Changed File | Triggered Tests |
|---|---|
| `clients/python/*` | Python tests + integration |
| `clients/go/*` | Go tests + integration |
| `clients/javascript/*` | Node.js/TypeScript tests + integration |
| `clients/*/tests/*` | Language tests + integration |
| `test/` (shared tests) | All language tests + integration |
| `un.c` (root) | C tests + integration + all clients (fundamental change) |
| `un.py` (root) | Python tests + integration |
| `CLAUDE.md` | Documentation validation only |
---
## Testing Matrix by Language
### Tier 1: Compiled Languages (Fast)
These languages have fast compilation and test cycles.
#### Go
- **File**: `clients/go/un.go`
- **Tests**: `go test ./...`
- **Integration**: `bash tests/integration-go-client.sh`
- **Time**: ~5 seconds
```bash
cd clients/go
go test -v
go run un.go test/fib.py
```
#### Rust
- **File**: `clients/rust/un.rs`
- **Tests**: `cargo test`
- **Integration**: `bash tests/integration-rust-client.sh`
- **Time**: ~10 seconds (cached)
```bash
cd clients/rust
cargo test --release
cargo run -- test/fib.py
```
#### C/C++
- **File**: `clients/c/un.c` OR `clients/cpp/un.cpp`
- **Build**: `gcc un.c -o un -lssl -lcrypto` OR `g++ un.cpp -o un`
- **Tests**: `bash tests/test_un_c.sh`
- **Integration**: `./un test/fib.py`
- **Time**: ~2 seconds
#### Java
- **File**: `clients/java/Un.java`
- **Compile**: `javac Un.java`
- **Tests**: `java -cp . Un test/fib.py`
- **Integration**: Full feature test suite
- **Time**: ~8 seconds (warm JVM)
### Tier 2: Interpreted Languages (Medium)
These have runtime interpretation but fast test cycles.
#### Python
- **File**: `clients/python/un.py`
- **Tests**:
```bash
pytest tests/test_un_py.py -v
python3 -m py_compile clients/python/un.py # Syntax check
python3 clients/python/un.py test/fib.py # Integration
```
- **Async Support**: Tests both sync and async client modes
- **Time**: ~3 seconds
#### JavaScript/TypeScript
- **File**: `clients/javascript/un.js` (Node.js)
- **Tests**:
```bash
node tests/test_un_js.js
npx eslint clients/javascript/un.js # Linting
node clients/javascript/un.js test/fib.py
```
- **Time**: ~2 seconds
#### Ruby
- **File**: `clients/ruby/un.rb`
- **Tests**:
```bash
ruby -w clients/ruby/un.rb test/fib.py # Syntax + execution
ruby tests/test_un_rb.rb
```
- **Time**: ~2 seconds
#### PHP
- **File**: `clients/php/un.php`
- **Tests**:
```bash
php -l clients/php/un.php # Syntax check
php clients/php/un.php test/fib.py # Integration
php -d display_errors=1 tests/test_un_php.php
```
- **Time**: ~2 seconds
#### Bash/Shell
- **File**: `clients/bash/un.sh`
- **Tests**:
```bash
bash -n clients/bash/un.sh # Syntax check
shellcheck clients/bash/un.sh # Linting
bash clients/bash/un.sh test/fib.py
```
- **Time**: ~1 second
### Tier 3: Languages Requiring Inception
These languages may not be installed locally. Use the **Inception Pattern** to test via unsandbox itself.
#### Haskell, Julia, Clojure, Erlang, etc.
- **Pattern**: Use `un` (C implementation) to execute the language implementation through unsandbox
- **Command**:
```bash
un -n semitrusted \
-e UNSANDBOX_PUBLIC_KEY=$UNSANDBOX_PUBLIC_KEY \
-e UNSANDBOX_SECRET_KEY=$UNSANDBOX_SECRET_KEY \
clients/haskell/un.hs test/fib.py
```
- **Time**: ~6 seconds (network + unsandbox execution)
---
## Test Categories
### 1. Unit Tests
**Test**: Language-specific syntax and core logic
```bash
# Each language tests its specific features
pytest tests/test_un_py.py
go test ./clients/go/...
cargo test -p un_client
ruby tests/test_un_rb.rb
```
**What fails here**: Syntax errors, missing dependencies, core logic bugs
### 2. Integration Tests (API Contract)
**Test**: All clients communicate correctly with the API
```bash
# Test EVERY client can:
# ✓ Authenticate (HMAC signature generation)
# ✓ Execute code (run test/fib.py via API)
# ✓ Handle responses
# ✓ Respect error codes
bash tests/integration-all-clients.sh
```
**What fails here**: Authentication issues, API schema changes, network problems
### 3. Embedding Tests
**Test**: Client can be imported/embedded in other code
```python
# Python: Can import the client
from clients.python.un import UnsandboxClient
client = UnsandboxClient()
```
```javascript
// JavaScript: Can require the module
const { UnsandboxClient } = require('./clients/javascript/un.js');
```
**What fails here**: Export/import structure, module API incompatibility
### 4. Parity Tests (CI/Feature Checklist)
**Test**: All clients have feature parity
Verify all 42+ clients support:
- ✓ Execute: `un file.py`
- ✓ Session: `un session`
- ✓ Service: `un service`
- ✓ All flags: `-e`, `-f`, `-n`, `-a`, `--tmux`, `--screen`, etc.
```bash
bash tests/feature-parity-matrix.sh
```
**What fails here**: Missing features, argument parsing bugs, logic differences
---
## CI Pipeline Structure
### Stage: Pre (Change Detection)
```
detect-changes.sh → changes.json
generate-matrix.sh → test-matrix.yml (dynamic jobs)
```
### Stage: Build
```
build-clients.sh → Compile/prepare all changed clients
```
### Stage: Test (Dynamic)
```
include: test-matrix.yml ← Dynamically generated per-language jobs
test-python.sh (only if clients/python/* changed)
test-go.sh (only if clients/go/* changed)
test-javascript.sh (only if clients/javascript/* changed)
...
integration-all.sh (always runs - validates all clients)
```
### Stage: Science (Pool Burning)
```
lint-all-sdks.sh → Code quality for all clients
benchmark-clients.sh → Performance comparison
validate-examples.sh → Real-world examples work
```
### Stage: Validate & Report
```
Summary of test results, coverage, and quality metrics
```
---
## Local Development
### Running All Tests Locally
```bash
# Set environment
export UNSANDBOX_PUBLIC_KEY="unsb-pk-..."
export UNSANDBOX_SECRET_KEY="unsb-sk-..."
# Run everything
./tests/run_all_tests.sh
# Or run specific language
make test-python
make test-go
make test-javascript
make test-ruby
make test-php
```
### Testing a Specific Client After Changes
```bash
# After editing clients/python/un.py
cd clients/python
pytest -v
python3 -m py_compile un.py
python3 un.py test/fib.py
python3 un.py session # Interactive test
python3 un.py service --help
```
### Testing Without Local Interpreter (Inception)
```bash
# Don't have Haskell installed? Test it via unsandbox
un -n semitrusted \
-e UNSANDBOX_PUBLIC_KEY=$UNSANDBOX_PUBLIC_KEY \
-e UNSANDBOX_SECRET_KEY=$UNSANDBOX_SECRET_KEY \
clients/haskell/un.hs test/fib.py
# Test ALL languages via inception (if needed)
bash tests/inception-test-all.sh
```
---
## Common Failures & Fixes
### Python Tests Fail
```
❌ ModuleNotFoundError: No module named 'X'
✓ Fix: pip install -r clients/python/requirements.txt
❌ HMAC signature mismatch
✓ Fix: Verify authentication code in un.py matches other clients
❌ Import error when embedded
✓ Fix: Ensure no absolute imports, use relative imports for bundling
```
### Go Tests Fail
```
❌ go.mod not found
✓ Fix: cd clients/go && go mod init clients/go
❌ Module not found after changes
✓ Fix: go mod tidy
❌ Compilation error with crypto
✓ Fix: Ensure Go 1.16+ (crypto/hmac in stdlib)
```
### JavaScript Tests Fail
```
❌ Cannot find module
✓ Fix: npm install in clients/javascript
❌ Async/await not working
✓ Fix: Ensure Node.js version supports async/await (>7.6.0)
```
### Integration Fails (All Languages)
```
❌ 401 Unauthorized
✓ Fix: HMAC signature generation - compare with C reference (un.c)
❌ 503 API unavailable
✓ Fix: Check api.unsandbox.com is up and accessible
❌ Client hangs/timeout
✓ Fix: Check network access, proxy settings, firewall rules
```
---
## Rollout Schedule
| Phase | Goal | Timeline |
|---|---|---|
| Phase 1 (Now) | Setup clients/ structure, smart CI | This week |
| Phase 2 | Migrate top 10 languages to clients/ | 2 weeks |
| Phase 3 | Migrate remaining 32 languages | 4 weeks |
| Phase 4 | Deprecate root un.* files | 8 weeks |
| Phase 5 | Archive/document legacy implementations | Optional |
---
## Metrics & Coverage
**Success Criteria**:
- ✓ All test jobs pass
- ✓ Each language has unit tests
- ✓ Each language has integration tests
- ✓ Feature parity matrix 100% (all 42 features in all 42 languages)
- ✓ CI matrix correctly detects changes and skips irrelevant tests
- ✓ No false positives (unrelated changes don't trigger irrelevant tests)
**Tracking**:
- Build time by language (identify slow tests)
- Test coverage by client
- Feature parity matrix (visual dashboard)
- Inception test success rate (languages tested via unsandbox)

View file

@ -19,10 +19,20 @@ fi
# Get all changed files in this commit
CHANGED_FILES=$(git diff --name-only "$BASE...HEAD" 2>/dev/null || echo "")
# Extract unique languages from changed SDK files
CHANGED_LANGS=$(echo "$CHANGED_FILES" | grep -E '^un\.' | sed 's/un\.\([^.]*\).*/\1/' | sort -u || echo "")
# Extract unique languages from TWO sources:
# 1. Root-level files (un.py, un.go, etc.)
# 2. Client directory files (clients/python/*, clients/go/*, etc.)
# Map file extensions to language names
CHANGED_LANGS=$(
{
# Root-level implementations
echo "$CHANGED_FILES" | grep -E '^un\.' | sed 's/un\.\([^.]*\).*/\1/'
# Client directory implementations
echo "$CHANGED_FILES" | grep -E '^clients/([^/]+)/' | sed 's|^clients/\([^/]*\)/.*|\1|'
} | sort -u || echo ""
)
# Map file extensions to language names (for root-level un.* files)
declare -A LANG_MAP=(
[py]="python"
[js]="javascript"
@ -67,18 +77,69 @@ declare -A LANG_MAP=(
[raku]="raku"
)
# Map directory names from clients/ to language names (clients/ already has language names)
declare -A DIR_MAP=(
[python]="python"
[javascript]="javascript"
[typescript]="typescript"
[go]="go"
[ruby]="ruby"
[php]="php"
[perl]="perl"
[lua]="lua"
[bash]="bash"
[rust]="rust"
[java]="java"
[csharp]="csharp"
[cpp]="cpp"
[c]="c"
[haskell]="haskell"
[kotlin]="kotlin"
[elixir]="elixir"
[erlang]="erlang"
[crystal]="crystal"
[dart]="dart"
[nim]="nim"
[julia]="julia"
[r]="r"
[groovy]="groovy"
[clojure]="clojure"
[fsharp]="fsharp"
[ocaml]="ocaml"
[objc]="objc"
[d]="d"
[vlang]="vlang"
[zig]="zig"
[fortran]="fortran"
[cobol]="cobol"
[scheme]="scheme"
[lisp]="lisp"
[tcl]="tcl"
[awk]="awk"
[prolog]="prolog"
[forth]="forth"
[powershell]="powershell"
[raku]="raku"
)
# Also check for changes in test files, scripts, or core infra
if echo "$CHANGED_FILES" | grep -qE '^(tests/|scripts/|\.gitlab-ci\.yml)'; then
# If tests or scripts changed, test ALL SDKs
if echo "$CHANGED_FILES" | grep -qE '^(tests/|scripts/|\.gitlab-ci\.yml|clients/\{.*\}/)'; then
# If tests, scripts, or multi-language client templates changed, test ALL SDKs
echo '{"changed_langs": ["all"], "reason": "Core infrastructure changed", "test_all": true}'
exit 0
fi
# Convert file extensions to language names
# Convert file extensions and directory names to language names
LANGS_JSON="["
FIRST=true
for EXT in $CHANGED_LANGS; do
LANG="${LANG_MAP[$EXT]:-$EXT}"
for ITEM in $CHANGED_LANGS; do
# Try directory map first (for clients/python/, etc.)
LANG="${DIR_MAP[$ITEM]}"
# Fallback to extension map (for un.py, etc.)
LANG="${LANG:-${LANG_MAP[$ITEM]}}"
# Fallback to item as-is if not in any map
LANG="${LANG:-$ITEM}"
if [ "$FIRST" = true ]; then
LANGS_JSON="$LANGS_JSON\"$LANG\""
FIRST=false