with pytest.raises(RuntimeError) as error:
util.str_to_int("1.4GB")
assert str(error.value) == "Unable to convert to integer: '1.4GB'"
+
+
+def true_responses(upper_casing=False):
+ if upper_casing:
+ return ['Y', 'YES', '']
+ return ['y', 'yes', '']
+
+
+def false_responses(upper_casing=False):
+ if upper_casing:
+ return ['N', 'NO']
+ return ['n', 'no']
+
+
+def invalid_responses():
+ return [9, 0.1, 'h', [], {}, None]
+
+
+class TestStrToBool(object):
+
+ @pytest.mark.parametrize('response', true_responses())
+ def test_trueish(self, response):
+ assert util.str_to_bool(response) is True
+
+ @pytest.mark.parametrize('response', false_responses())
+ def test_falseish(self, response):
+ assert util.str_to_bool(response) is False
+
+ @pytest.mark.parametrize('response', true_responses(True))
+ def test_trueish_upper(self, response):
+ assert util.str_to_bool(response) is True
+
+ @pytest.mark.parametrize('response', false_responses(True))
+ def test_falseish_upper(self, response):
+ assert util.str_to_bool(response) is False
+
+ @pytest.mark.parametrize('response', invalid_responses())
+ def test_invalid(self, response):
+ with pytest.raises(ValueError):
+ util.str_to_bool(response)
+
+
+class TestPromptBool(object):
+
+ @pytest.mark.parametrize('response', true_responses())
+ def test_trueish(self, response):
+ fake_input = lambda x: response
+ qx = 'what the what?'
+ assert util.prompt_bool(qx, _raw_input=fake_input) is True
+
+ @pytest.mark.parametrize('response', false_responses())
+ def test_falseish(self, response):
+ fake_input = lambda x: response
+ qx = 'what the what?'
+ assert util.prompt_bool(qx, _raw_input=fake_input) is False
+
+ def test_try_again_true(self):
+ responses = ['g', 'h', 'y']
+ fake_input = lambda x: responses.pop(0)
+ qx = 'what the what?'
+ assert util.prompt_bool(qx, _raw_input=fake_input) is True
+
+ def test_try_again_false(self):
+ responses = ['g', 'h', 'n']
+ fake_input = lambda x: responses.pop(0)
+ qx = 'what the what?'
+ assert util.prompt_bool(qx, _raw_input=fake_input) is False