Refactored sheerka class: splitted to use sub handlers. Refactored unit tests to use classes.

tests/parsers/test_BaseParser.py

@@ -0,0 +1,25 @@
+import pytest
+
+from core.tokenizer import Tokenizer, TokenKind
+from parsers.BaseParser import BaseParser
+
+
+@pytest.mark.parametrize("text, expected_text", [
+    ("hello world", "hello world"),
+    ("'hello' 'world'", "'hello' 'world'"),
+    ("def concept a from", "def concept a from"),
+    ("()[]{}1=1.5+-/*><&é", "()[]{}1=1.5+-/*><&é"),
+    ("execute(c:concept_name:)", "execute(c:concept_name:)")
+
+])
+def test_i_can_get_text_from_tokens(text, expected_text):
+    tokens = list(Tokenizer(text))
+    assert BaseParser.get_text_from_tokens(tokens) == expected_text
+
+
+@pytest.mark.parametrize("text, custom, expected_text", [
+    ("execute(c:concept_name:)", {TokenKind.CONCEPT: lambda t: f"__C__{t.value}"}, "execute(__C__concept_name)")
+])
+def test_i_can_get_text_from_tokens_with_custom_switcher(text, custom, expected_text):
+    tokens = list(Tokenizer(text))
+    assert BaseParser.get_text_from_tokens(tokens, custom) == expected_text