Merge pull request #211 from m-messer/physical_quantitiy_<=_fix

Physical quantitiy <= fix

Author: KarlLundengaard

.gitignore

@@ -135,3 +135,5 @@ app/benchmark.py
 *.wpr
 *.wpu
 app/profiling_examples.py
+
+.idea/

app/context/physical_quantity.py

@@ -208,7 +208,7 @@ def less_than_node(criterion, parameters, label=None):
 
 def less_than_or_equal_node(criterion, parameters, label=None):
     # TODO: Add nodes for the equal case
-    graph = comparison_base_graph(criterion, parameters, comparison_operator=">=", label=label)
+    graph = comparison_base_graph(criterion, parameters, comparison_operator="<=", label=label)
     return graph
 
 

app/tests/__init__.py

@@ -269,6 +269,66 @@ def test_quantity_with_multiple_of_positive_value(self):
         result = evaluation_function(res, ans, params, include_test_data=True)
         assert result["is_correct"] is True
 
+    def test_quantity_response_less_than_answer(self):
+        ans = "15 Hz"
+        res = "10 Hz"
+        params = {
+            "strict_syntax": False,
+            "physical_quantity": True,
+            "elementary functions": True,
+            "criteria": "response < answer"
+        }
+        result = evaluation_function(res, ans, params, include_test_data=True)
+        assert result["is_correct"] is True
+
+    def test_quantity_response_greater_than_equal_answer(self):
+        ans = "5 Hz"
+        res = "10 Hz"
+        params = {
+            "strict_syntax": False,
+            "physical_quantity": True,
+            "elementary functions": True,
+            "criteria": "response >= answer"
+        }
+        result = evaluation_function(res, ans, params, include_test_data=True)
+        assert result["is_correct"] is True
+
+    def test_quantity_response_greater_than_equal_answer_equal(self):
+        ans = "10 Hz"
+        res = "10 Hz"
+        params = {
+            "strict_syntax": False,
+            "physical_quantity": True,
+            "elementary functions": True,
+            "criteria": "response >= answer"
+        }
+        result = evaluation_function(res, ans, params, include_test_data=True)
+        assert result["is_correct"] is True
+
+    def test_quantity_response_less_than_equal_answer(self):
+        ans = "15 Hz"
+        res = "10 Hz"
+        params = {
+            "strict_syntax": False,
+            "physical_quantity": True,
+            "elementary functions": True,
+            "criteria": "response <= answer"
+        }
+        result = evaluation_function(res, ans, params, include_test_data=True)
+        assert result["is_correct"] is True
+
+    def test_quantity_response_less_than_equal_answer_equal(self):
+        ans = "10 Hz"
+        res = "10 Hz"
+        params = {
+            "strict_syntax": False,
+            "physical_quantity": True,
+            "elementary functions": True,
+            "criteria": "response <= answer"
+        }
+        result = evaluation_function(res, ans, params, include_test_data=True)
+        assert result["is_correct"] is True
+
     def test_radians_to_frequency(self):
         ans = "2*pi*f radian/second"
         res = "f Hz"