added tests for new settings field type

awx/conf/tests/unit/test_fields.py

@@ -0,0 +1,86 @@
+import pytest
+
+from rest_framework.fields import ValidationError
+from awx.conf.fields import StringListBooleanField, ListTuplesField
+
+
+class TestStringListBooleanField():
+
+    FIELD_VALUES = [
+        ("hello", "hello"),
+        (("a", "b"), ["a", "b"]),
+        (["a", "b", 1, 3.13, "foo", "bar", "foobar"], ["a", "b", "1", "3.13", "foo", "bar", "foobar"]),
+        ("True", True),
+        ("TRUE", True),
+        ("true", True),
+        (True, True),
+        ("False", False),
+        ("FALSE", False),
+        ("false", False),
+        (False, False),
+        ("", None),
+        ("null", None),
+        ("NULL", None),
+    ]
+
+    FIELD_VALUES_INVALID = [
+        1.245,
+        {"a": "b"},
+    ]
+
+    @pytest.mark.parametrize("value_in, value_known", FIELD_VALUES)
+    def test_to_internal_value_valid(self, value_in, value_known):
+        field = StringListBooleanField()
+        v = field.to_internal_value(value_in)
+        assert v == value_known
+
+    @pytest.mark.parametrize("value", FIELD_VALUES_INVALID)
+    def test_to_internal_value_invalid(self, value):
+        field = StringListBooleanField()
+        with pytest.raises(ValidationError) as e:
+            field.to_internal_value(value)
+        assert e.value.detail[0] == "Expected None, True, False, a string or list " \
+            "of strings but got {} instead.".format(type(value))
+
+    @pytest.mark.parametrize("value_in, value_known", FIELD_VALUES)
+    def test_to_representation_valid(self, value_in, value_known):
+        field = StringListBooleanField()
+        v = field.to_representation(value_in)
+        assert v == value_known
+
+    @pytest.mark.parametrize("value", FIELD_VALUES_INVALID)
+    def test_to_representation_invalid(self, value):
+        field = StringListBooleanField()
+        with pytest.raises(ValidationError) as e:
+            field.to_representation(value)
+        assert e.value.detail[0] == "Expected None, True, False, a string or list " \
+            "of strings but got {} instead.".format(type(value))
+
+
+class TestListTuplesField():
+
+    FIELD_VALUES = [
+        ([('a', 'b'), ('abc', '123')], [("a", "b"), ("abc", "123")]),
+    ]
+    
+    FIELD_VALUES_INVALID = [
+        ("abc", type("abc")),
+        ([('a', 'b', 'c'), ('abc', '123', '456')], type(('a',))),
+        (['a', 'b'], type('a')),
+        (123, type(123)),
+    ]
+
+    @pytest.mark.parametrize("value_in, value_known", FIELD_VALUES)
+    def test_to_internal_value_valid(self, value_in, value_known):
+        field = ListTuplesField()
+        v = field.to_internal_value(value_in)
+        assert v == value_known
+
+    @pytest.mark.parametrize("value, t", FIELD_VALUES_INVALID)
+    def test_to_internal_value_invalid(self, value, t):
+        field = ListTuplesField()
+        with pytest.raises(ValidationError) as e:
+            field.to_internal_value(value)
+        assert e.value.detail[0] == "Expected a list of tuples of max length 2 " \
+            "but got {} instead.".format(t)
+