Changeset 3302

Timestamp:

Jul 11, 2006, 2:07:49 PM (19 years ago)

Author:

duncan

Message:

add len to geospatial

Location:

inundation/geospatial_data

Files:

• geospatial_data.py (modified) (1 diff)
• test_geospatial_data.py (modified) (1 diff)

inundation/geospatial_data/geospatial_data.py

@@ -130 +130 @@
                 self.set_default_attribute_name(default_attribute_name)
 
-        
+    def __len__(self):
+        return len(self.data_points)
+    
     def check_data_points(self, data_points):
         """Checks data points

inundation/geospatial_data/test_geospatial_data.py

@@ -1329 +1329 @@
             self.failUnless(0 ==1,  'Error not thrown error!')
 
+    def test_len(self):
+        
+        points = [[1.0, 2.1], [3.0, 5.3]]
+        G = Geospatial_data(points)
+        self.failUnless(2 ==len(G),  'Len error!')
+        
+        points = [[1.0, 2.1]]
+        G = Geospatial_data(points)
+        self.failUnless(1 ==len(G),  'Len error!')
+
+        points = [[1.0, 2.1], [3.0, 5.3], [3.0, 5.3], [3.0, 5.3]]
+        G = Geospatial_data(points)
+        self.failUnless(4 ==len(G),  'Len error!')
+         
 if __name__ == "__main__":