LiteralBoolean tests (#38)

Author: nedtwigg

python/selfie-lib/tests/LiteralBoolean_test.py

@@ -0,0 +1,26 @@
+from selfie_lib.Literals import LiteralBoolean, Language
+from selfie_lib.EscapeLeadingWhitespace import EscapeLeadingWhitespace
+
+
+def _encode(value: bool, expected: str):
+    literal_boolean = LiteralBoolean()
+    actual = literal_boolean.encode(
+        value, Language.PYTHON, EscapeLeadingWhitespace.NEVER
+    )
+    assert actual == expected, f"Expected: {expected}, Got: {actual}"
+
+
+def _decode(value: str, expected: bool):
+    literal_boolean = LiteralBoolean()
+    actual = literal_boolean.parse(value, Language.PYTHON)
+    assert actual == expected, f"Expected: {expected}, Got: {actual}"
+
+
+class TestLiteralBoolean:
+    def test_encode(self):
+        _encode(True, "True")
+        _encode(False, "False")
+
+    def test_decode(self):
+        _decode("true", True)
+        _decode("false", False)