issue #83: changed variable type of value to Resource in Insert eleme…

…nt class.

cloudofficeprint/elements/elements.py

@@ -3,6 +3,7 @@
 from typing import Any, Union, Iterable, Mapping, Set, FrozenSet, Dict, List
 from abc import abstractmethod, ABC
 import pandas
+from ..resource import Resource, RawResource
 
 
 class CellStyle(ABC):
@@ -919,8 +920,8 @@ class Insert(Property):
          The documnet can be docx, pptx, xlsx, or pdf documents.
     """
 
-    def __init__(self, name: str, value: str):
-        super().__init__(name, value)
+    def __init__(self, name: str, value: Resource):
+        super().__init__(name, value.base64 if isinstance(value, RawResource) else value.data)
 
     @property
     def available_tags(self) -> FrozenSet[str]:

tests/test_elements.py

@@ -1,4 +1,5 @@
 import cloudofficeprint as cop
+import base64
 
 
 def test_property():
@@ -297,6 +298,25 @@ def test_freeze_element():
     }
     assert freezeElement.as_dict == freezeElement_expected
 
+def test_insert():
+    insertElement1 = cop.elements.Insert(
+        name='insert_element_name',
+        value=cop.resource.Base64Resource("dummy base64 data", "docx")
+    )
+    insertElement_expected1 = {
+        'insert_element_name' : "dummy base64 data"
+    }
+    assert insertElement1.as_dict == insertElement_expected1
+
+    insertElement2 = cop.elements.Insert(
+        name='insert_element_name',
+        value=cop.resource.RawResource(bytes("dummy base64 data", "ascii"), "docx")
+    )
+    insertElement_expected2 = {
+        'insert_element_name': "ZHVtbXkgYmFzZTY0IGRhdGE="
+    }
+    assert insertElement2.as_dict == insertElement_expected2
+
 def run():
     test_property()
     test_cell_style_property_docx()
@@ -311,6 +331,7 @@ def run():
     test_text_box()
     test_element_collection()
     test_freeze_element()
+    test_insert()
     # COP charts get tested in test_charts.py