Added empty string parser

2019-11-15 17:49:37 +01:00
parent 2fbda533f1
commit 3a1dea19e8
7 changed files with 65 additions and 11 deletions
@@ -446,6 +446,21 @@ as:
    assert sheerka.isinstance(res[0].value, BuiltinConcepts.CONCEPT_ALREADY_DEFINED)


+@pytest.mark.parametrize("text", [
+    "",
+    "   ",
+    "\n",
+])
+def test_i_can_eval_a_empty_input(text):
+    sheerka = get_sheerka()
+
+    res = sheerka.eval(text)
+
+    assert len(res) == 1
+    assert res[0].status
+    assert sheerka.isinstance(res[0].value, BuiltinConcepts.NOP)
+
+
 def get_sheerka():
    sheerka = Sheerka()
    sheerka.initialize(root_folder)