fix(excel), #134: Correct inverse_references handling when model de…

…fined with `from_dict`.

formulas/excel/__init__.py

@@ -473,11 +473,13 @@ def from_dict(self, adict, context=None, assemble=True, ref=True):
                 nodes.update(cell.add(self.dsp, context=context))
             cells[cell.output] = cell
         self._update_refs(nodes, refs)
-        for cell in cells.values():
-            nodes.update(cell.compile(references=refs).add(self.dsp))
+        for k, cell in cells.items():
+            if k not in refs:
+                nodes.update(cell.compile(references=refs).add(self.dsp))
         self.cells.update(cells)
         if assemble:
             self.assemble()
+        self.inverse_references()
         return self
 
     def write(self, books=None, solution=None, dirpath=None):

test/test_excel.py

@@ -248,12 +248,12 @@ def test_excel_model_full_range(self):
 
     def test_excel_from_dict(self):
         xl_model = ExcelModel().from_dict({
-            'A1': 1, 'B2': '=R[-1]C[-1]', 'A': 2, 'B': '=2'
+            'A1': 1, 'B2': '=R[-1]C[-1]', 'A': 2, 'B': '=2', 'C': '=A1'
         }).finish()
-        self.assertEqual({
-            k: v.value if isinstance(v, Ranges) else v
-            for k, v in xl_model.calculate().items()
-        }, {'A1': 1, 'B2': 1, 'A': 2, 'B': 2})
+        self.assertEqual({'A1': 2, 'B2': 2, 'A': 2, 'B': 2, 'C': 2}, {
+            k: v.value.ravel()[0] if isinstance(v, Ranges) else v
+            for k, v in xl_model.calculate({'C': 2}).items()
+        })
 
     def tearDown(self) -> None:
         shutil.rmtree(osp.join(mydir, 'tmp'), ignore_errors=True)