File size: 9,552 Bytes
9b24c4d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 |
"""
Test script for VisualizationAgent initialization (Task 3)
Tests Requirements: 2.1, 3.1, 3.2
"""
import os
import sys
import tempfile
import shutil
from pathlib import Path
# Add parent directory to path for imports
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), '..'))
from agent import VisualizationAgent
def test_initialization_with_api_key():
"""Test initialization with explicit API key"""
print("\n=== Test 1: Initialization with explicit API key ===")
try:
agent = VisualizationAgent(api_key="test_api_key_123")
assert agent.api_key == "test_api_key_123", "API key not set correctly"
assert agent.client is not None, "Client not initialized"
assert agent.model == "gemini-2.5-flash-image", "Default model not set correctly"
assert agent.output_dir == "./generated_images", "Default output_dir not set correctly"
print("✓ Initialization with explicit API key successful")
return True
except Exception as e:
print(f"✗ Test failed: {e}")
return False
def test_initialization_from_env_gemini():
"""Test initialization from GEMINI_API_KEY environment variable"""
print("\n=== Test 2: Initialization from GEMINI_API_KEY ===")
try:
# Set environment variable
os.environ["GEMINI_API_KEY"] = "env_gemini_key_456"
agent = VisualizationAgent()
assert agent.api_key == "env_gemini_key_456", "API key not read from GEMINI_API_KEY"
assert agent.client is not None, "Client not initialized"
print("✓ Initialization from GEMINI_API_KEY successful")
# Clean up
del os.environ["GEMINI_API_KEY"]
return True
except Exception as e:
print(f"✗ Test failed: {e}")
if "GEMINI_API_KEY" in os.environ:
del os.environ["GEMINI_API_KEY"]
return False
def test_initialization_from_env_google():
"""Test initialization from GOOGLE_API_KEY environment variable"""
print("\n=== Test 3: Initialization from GOOGLE_API_KEY ===")
try:
# Set environment variable
os.environ["GOOGLE_API_KEY"] = "env_google_key_789"
agent = VisualizationAgent()
assert agent.api_key == "env_google_key_789", "API key not read from GOOGLE_API_KEY"
assert agent.client is not None, "Client not initialized"
print("✓ Initialization from GOOGLE_API_KEY successful")
# Clean up
del os.environ["GOOGLE_API_KEY"]
return True
except Exception as e:
print(f"✗ Test failed: {e}")
if "GOOGLE_API_KEY" in os.environ:
del os.environ["GOOGLE_API_KEY"]
return False
def test_initialization_no_api_key():
"""Test that initialization fails without API key"""
print("\n=== Test 4: Initialization without API key (should fail) ===")
try:
# Clear environment variables
gemini_key = os.environ.pop("GEMINI_API_KEY", None)
google_key = os.environ.pop("GOOGLE_API_KEY", None)
try:
agent = VisualizationAgent()
print("✗ Should have raised ValueError for missing API key")
return False
except ValueError as e:
assert "API key is required" in str(e), f"Wrong error message: {e}"
print("✓ Correctly raises ValueError when API key is missing")
return True
finally:
# Restore environment variables
if gemini_key:
os.environ["GEMINI_API_KEY"] = gemini_key
if google_key:
os.environ["GOOGLE_API_KEY"] = google_key
except Exception as e:
print(f"✗ Test failed: {e}")
return False
def test_custom_model():
"""Test initialization with custom model"""
print("\n=== Test 5: Initialization with custom model ===")
try:
agent = VisualizationAgent(
api_key="test_key",
model="gemini-3-pro-image-preview"
)
assert agent.model == "gemini-3-pro-image-preview", "Custom model not set correctly"
print("✓ Custom model set successfully")
return True
except Exception as e:
print(f"✗ Test failed: {e}")
return False
def test_default_model():
"""Test that default model is gemini-2.5-flash-image"""
print("\n=== Test 6: Default model is gemini-2.5-flash-image ===")
try:
agent = VisualizationAgent(api_key="test_key")
assert agent.model == "gemini-2.5-flash-image", f"Default model should be gemini-2.5-flash-image, got {agent.model}"
print("✓ Default model is gemini-2.5-flash-image")
return True
except Exception as e:
print(f"✗ Test failed: {e}")
return False
def test_custom_output_dir():
"""Test initialization with custom output directory"""
print("\n=== Test 7: Initialization with custom output directory ===")
try:
# Use a temporary directory
temp_dir = tempfile.mkdtemp()
custom_dir = os.path.join(temp_dir, "custom_output")
agent = VisualizationAgent(
api_key="test_key",
output_dir=custom_dir
)
assert agent.output_dir == custom_dir, "Custom output_dir not set correctly"
assert os.path.exists(custom_dir), "Output directory was not created"
assert os.path.isdir(custom_dir), "Output directory is not a directory"
print("✓ Custom output directory set and created successfully")
# Clean up
shutil.rmtree(temp_dir)
return True
except Exception as e:
print(f"✗ Test failed: {e}")
return False
def test_default_output_dir():
"""Test that default output directory is ./generated_images"""
print("\n=== Test 8: Default output directory ===")
try:
agent = VisualizationAgent(api_key="test_key")
assert agent.output_dir == "./generated_images", f"Default output_dir should be ./generated_images, got {agent.output_dir}"
print("✓ Default output directory is ./generated_images")
return True
except Exception as e:
print(f"✗ Test failed: {e}")
return False
def test_output_dir_creation():
"""Test that output directory is created if it doesn't exist"""
print("\n=== Test 9: Output directory creation ===")
try:
# Use a temporary directory that doesn't exist yet
temp_dir = tempfile.mkdtemp()
test_dir = os.path.join(temp_dir, "test_output", "nested", "dir")
# Ensure it doesn't exist
assert not os.path.exists(test_dir), "Test directory should not exist yet"
agent = VisualizationAgent(
api_key="test_key",
output_dir=test_dir
)
assert os.path.exists(test_dir), "Output directory was not created"
assert os.path.isdir(test_dir), "Output directory is not a directory"
print("✓ Output directory created successfully (including nested directories)")
# Clean up
shutil.rmtree(temp_dir)
return True
except Exception as e:
print(f"✗ Test failed: {e}")
return False
def test_client_initialization():
"""Test that genai.Client is properly initialized"""
print("\n=== Test 10: genai.Client initialization ===")
try:
agent = VisualizationAgent(api_key="test_key_abc")
assert agent.client is not None, "Client should not be None"
assert hasattr(agent.client, 'models'), "Client should have 'models' attribute"
print("✓ genai.Client initialized correctly")
return True
except Exception as e:
print(f"✗ Test failed: {e}")
return False
if __name__ == "__main__":
print("=" * 70)
print("VisualizationAgent Initialization Tests (Task 3)")
print("Testing Requirements: 2.1, 3.1, 3.2")
print("=" * 70)
# Run all tests
test_results = []
test_results.append(("Explicit API key", test_initialization_with_api_key()))
test_results.append(("GEMINI_API_KEY env var", test_initialization_from_env_gemini()))
test_results.append(("GOOGLE_API_KEY env var", test_initialization_from_env_google()))
test_results.append(("Missing API key (should fail)", test_initialization_no_api_key()))
test_results.append(("Custom model", test_custom_model()))
test_results.append(("Default model", test_default_model()))
test_results.append(("Custom output directory", test_custom_output_dir()))
test_results.append(("Default output directory", test_default_output_dir()))
test_results.append(("Output directory creation", test_output_dir_creation()))
test_results.append(("genai.Client initialization", test_client_initialization()))
# Summary
print("\n" + "=" * 70)
print("TEST SUMMARY")
print("=" * 70)
passed = sum(1 for _, result in test_results if result)
total = len(test_results)
for test_name, result in test_results:
status = "✅ PASS" if result else "❌ FAIL"
print(f" {status}: {test_name}")
print(f"\n{'=' * 70}")
print(f"Total: {passed}/{total} tests passed")
print("=" * 70)
# Exit with appropriate code
if passed == total:
print("\n✅ All initialization tests passed!")
sys.exit(0)
else:
print(f"\n❌ {total - passed} test(s) failed")
sys.exit(1)
|