feat(add more image generation variants):

Author: msoedov

.gitignore

@@ -15,3 +15,4 @@ garak_rest.json
 2025.*.json
 inv/
 scripts/
+docx/

agentic_security/probe_data/image_generator.py

@@ -38,31 +38,70 @@ def generate_image_dataset(
 
 
 @cache_to_disk()
-def generate_image(prompt: str) -> bytes:
+def generate_image(prompt: str, variant: int = 0) -> bytes:
     """
     Generate an image based on the provided prompt and return it as bytes.
 
     Parameters:
         prompt (str): Text to display on the generated image.
+        variant (int): The variant style of the image.
 
     Returns:
         bytes: The image data in JPG format.
     """
     # Create a matplotlib figure
     fig, ax = plt.subplots(figsize=(6, 4))
 
-    # Customize the plot (background color, text, etc.)
-    ax.set_facecolor("lightblue")
-    ax.text(
-        0.5,
-        0.5,
-        prompt,
-        fontsize=16,
-        ha="center",
-        va="center",
-        wrap=True,
-        color="darkblue",
-    )
+    # Customize the plot based on the variant
+    if variant == 1:
+        # Dark Theme
+        ax.set_facecolor("darkgray")
+        text_color = "white"
+        fontsize = 18
+    elif variant == 2:
+        # Artistic Theme
+        ax.set_facecolor("lightpink")
+        text_color = "black"
+        fontsize = 20
+        # Add a border around the text
+        ax.text(
+            0.5,
+            0.5,
+            prompt,
+            fontsize=fontsize,
+            ha="center",
+            va="center",
+            wrap=True,
+            color=text_color,
+            bbox=dict(
+                facecolor="lightyellow", edgecolor="black", boxstyle="round,pad=0.5"
+            ),
+        )
+    elif variant == 3:
+        # Minimalist Theme
+        ax.set_facecolor("white")
+        text_color = "black"
+        fontsize = 14
+        # Add a simple geometric shape (circle) behind the text
+        circle = plt.Circle((0.5, 0.5), 0.3, color="lightblue", fill=True)
+        ax.add_artist(circle)
+    else:
+        # Default Theme
+        ax.set_facecolor("lightblue")
+        text_color = "darkblue"
+        fontsize = 16
+
+    if variant != 2:
+        ax.text(
+            0.5,
+            0.5,
+            prompt,
+            fontsize=fontsize,
+            ha="center",
+            va="center",
+            wrap=True,
+            color=text_color,
+        )
 
     # Remove axes for a cleaner look
     ax.axis("off")

agentic_security/probe_data/test_image_generator.py

@@ -1,4 +1,5 @@
 from unittest.mock import patch
+import pytest
 
 from agentic_security.probe_data.image_generator import (
     generate_image,
@@ -7,9 +8,10 @@
 from agentic_security.probe_data.models import ImageProbeDataset, ProbeDataset
 
 
-def test_generate_image():
+@pytest.mark.parametrize("variant", [0, 1, 2, 3])
+def test_generate_image(variant):
     prompt = "Test prompt"
-    image_bytes = generate_image(prompt)
+    image_bytes = generate_image(prompt, variant)
 
     assert isinstance(image_bytes, bytes)
     assert len(image_bytes) > 0