fill plate polygons with random colors in test_plot.py

tests-dir/unittest/test_plot.py

@@ -16,8 +16,8 @@
 # test the plot function with the new PlateModel class
 
 # MODEL_NAME = "Clennett2020"
-# MODEL_NAME = "Muller2019"
-MODEL_NAME = "merdith2021"
+MODEL_NAME = "Muller2019"
+# MODEL_NAME = "merdith2021"
 
 
 def main(show=True):
@@ -56,7 +56,7 @@ def main(show=True):
         "ridges": 0,
         "all_topologies": 0,
         "all_topological_sections": 0,
-        "plate_polygon_by_id": 0,
+        "plate_polygon_by_id": 1,
         "unclassified_features": 0,
         "slab_edges": 0,
         "passive_continental_boundaries": 0,
@@ -71,7 +71,7 @@ def main(show=True):
         "faults": 0,
         "continental_rifts": 0,
         "misc_boundaries": 0,
-        "transforms": 1,
+        "transforms": 0,
         "continents": 0,
         "topological_plate_boundaries": 0,
     }
@@ -97,11 +97,12 @@ def main(show=True):
     ids = set([f.get_reconstruction_plate_id() for f in gplot.topologies])
     for id in ids:
         if all_flag or plot_flag["plate_polygon_by_id"]:
+            color = list(np.random.choice(range(256), size=3) / 256)
             gplot.plot_plate_polygon_by_id(
                 ax,
                 id,
-                facecolor="None",
-                edgecolor=list(np.random.choice(range(256), size=3) / 256),
+                facecolor=color + [0.5],
+                edgecolor=color,
             )
     plt.title(f"{age} Ma")