add new test script for columnProxy and related objects, to be completed

sew/_core.py

@@ -677,6 +677,13 @@ def formatSpecifier(self):
         '''
         return self._fmt
 
+    @property
+    def cols(self):
+        '''
+        Alias for .columns.
+        '''
+        return self._cols
+
     @property
     def columns(self):
         '''

sew/column.py

@@ -61,6 +61,18 @@ def __ne__(self, x):
         self._requireType(x)
         return "%s != %s" % (self._name, str(x))
 
+#%%
+class ColumnProxyContainer:
+    """
+    Container of ColumnProxy objects, useful to access each ColumnProxy by name
+    as an attribute.
+
+    This makes the code easier to type as opposed to a dictionary; e.g.
+    mytable.cols.mycolname
+    """
+    def __init__(self, columnProxies: list[ColumnProxy]):
+        for col in columnProxies:
+            setattr(self, col.name, col)
 
 
 

tests/__main__.py

@@ -14,7 +14,11 @@
 
 # Import statements unittests
 print("Running statements unittests")
-from.statements import *
+from .statements import *
+
+# Import columns unittests
+print("Running columns unittests")
+from .columns import *
 
 # Import correctness unittests
 print("Running correctness unittests")

tests/_helpers.py

@@ -6,4 +6,4 @@
 
 import sew
 import sew.plugins
-import sew.blobInterpreter
+import sew.blobInterpreter

tests/columns.py

@@ -0,0 +1,14 @@
+# Load all imports using helper
+from ._helpers import *
+
+import unittest
+
+#%%
+class TestColumnProxy(unittest.TestCase):
+    def test_columnProxy_properties(self):
+        # Create a simple one
+        proxy = sew.ColumnProxy("col1", "int", "mytbl")
+        self.assertEqual(proxy.name, "col1")
+        self.assertEqual(proxy.typehint, "int")
+        self.assertEqual(proxy.tablename, "mytbl")
+