Implemented Delete feature in DataGridsManager.py. There is still a bug as DBEngine.delete is not implemented

Improved readability for tests using matcher

tests/testclient/test_matches.py

@@ -351,6 +351,7 @@ class TestErrorComparisonOutput:
     res = comparison_out.render()
     
     assert "\n" + res == '''
+=====  Actual  ====== | ====  Expected  =====
 (div "attr1"="value1" | (div "attr1"="value1"
   (p "id"="p_id")     |   (p "id"="p_id")
 )                     | )'''
@@ -366,6 +367,7 @@ class TestErrorComparisonOutput:
     res = comparison_out.render()
     
     assert "\n" + res == '''
+=======  Actual  ======== | ======  Expected  =======
 (div "id"="div_id" ...    | (div "id"="div_id" ...
   (span "class"="cls" ... |   (span "class"="cls" ...
     (div "attr1"="value1" |     (div "attr1"="value1"
@@ -383,6 +385,7 @@ class TestErrorComparisonOutput:
     res = comparison_out.render()
     
     assert "\n" + res == '''
+=========  Actual  ========= | ====  Expected  =====
 (div "attr2"="** MISSING **" | (div "attr2"="value1"
      ^^^^^^^^^^^^^^^^^^^^^^^ |
   (p "id"="p_id")            |   (p "id"="p_id")
@@ -399,6 +402,7 @@ class TestErrorComparisonOutput:
     res = comparison_out.render()
     
     assert "\n" + res == '''
+=====  Actual  ====== | ====  Expected  =====
 (div "attr1"="value2" | (div "attr1"="value1"
      ^^^^^^^^^^^^^^^^ |
   (p "id"="p_id")     |   (p "id"="p_id")
@@ -415,6 +419,7 @@ class TestErrorComparisonOutput:
     res = comparison_out.render()
     
     assert "\n" + res == '''
+=====  Actual  ====== | ====  Expected  =====
 (div "attr1"="value1" | (div "attr1"="value1"
   (p "id"="p_id")     |   (span "id"="s_id")
    ^ ^^^^^^^^^^^      |
@@ -432,6 +437,7 @@ class TestErrorComparisonOutput:
     assert "\n" + debug_output == """
 Path  : 'div'
 Error : The condition 'Contains(value2)' is not satisfied.
+======  Actual  ====== | ==========  Expected  ==========
 (div "attr1"="value1") | (div "attr1"="Contains(value2)")
      ^^^^^^^^^^^^^^^^  |"""
   
@@ -447,6 +453,7 @@ Error : The condition 'Contains(value2)' is not satisfied.
     res = comparison_out.render()
     
     assert "\n" + res == '''
+=============  Actual  ============= | =============  Expected  =============
 (div "attr1"="123" "attr2"="value2") | (Dummy "attr1"="123" "attr2"="value2")
  ^^^                                 |'''