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# Copyright (c) 2016 Ultimaker B.V.
# Uranium is released under the terms of the LGPLv3 or higher.
import pytest
import sys
from UM.Settings.Validator import Validator, ValidatorState
## Fake setting instance that stands in for the real setting instance.
#
# If anything should go wrong in the real setting instance, it won't
# influence the unit tests for the validator.
class MockSettingInstance:
## Creates the mock setting instance.
def __init__(self, value):
self.minimum_value = None
self.maximum_value = None
self.minimum_value_warning = None
self.maximum_value_warning = None
self.warning_value = None
self.error_value = None
self.type = None
self.value = value
self.regex_blacklist_pattern = ""
def getProperty(self, key, property_name, context = None):
return getattr(self, property_name)
## Called before the first test function is executed.
@pytest.fixture
def validator():
setting_instance = MockSettingInstance(0)
return Validator(setting_instance)
## Tests the creation of a float validator.
#
# \param validator A new validator from a fixture.
def test_create(validator):
assert validator is not None
## The individual test cases for validate().
#
# Each entry in the list is a test.
# Each test has:
# - A short description for the test so we can find quickly what went
# wrong.
# - A minimum value for the setting.
# - A maximum value for the setting.
# - A current value for the setting.
# - The answer: A state of the validator after validating the setting.
test_validate_data = [
# Empty values
({"description": "Everything None", "type": "float", "minimum": None, "maximum": None, "min_warning": None, "max_warning": None, "current": None, "answer": ValidatorState.Exception}),
# Floating point values
({"description": "Completely valid", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 5.0, "answer": ValidatorState.Valid}),
({"description": "Exactly MinWarning", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 1.0, "answer": ValidatorState.Valid}),
({"description": "Exactly MaxWarning", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 9.0, "answer": ValidatorState.Valid}),
({"description": "Below MinWarning", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 0.5, "answer": ValidatorState.MinimumWarning}),
({"description": "Above MaxWarning", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 9.5, "answer": ValidatorState.MaximumWarning}),
({"description": "Exactly Minimum", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 0.0, "answer": ValidatorState.MinimumWarning}),
({"description": "Exactly Maximum", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 10.0, "answer": ValidatorState.MaximumWarning}),
({"description": "Below Minimum", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": -1.0, "answer": ValidatorState.MinimumError}),
({"description": "Above Maximum", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 11.0, "answer": ValidatorState.MaximumError}),
({"description": "Float precision test", "type": "float", "minimum": 0.0, "maximum": 100000.0, "min_warning": 1.0, "max_warning": 9.0, "current": 100000.0, "answer": ValidatorState.MaximumWarning}),
({"description": "NaN value", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": float("nan"), "answer": ValidatorState.Exception}),
({"description": "NaN MinWarning", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": float("nan"), "max_warning": 9.0, "current": 1.0, "answer": ValidatorState.Valid}),
({"description": "Infinity Maximum", "type": "float", "minimum": 0.0, "maximum": float("inf"), "min_warning": 1.0, "max_warning": 9.0, "current": 5.0, "answer": ValidatorState.Valid}),
({"description": "Maximum < MaxWarning", "type": "float", "minimum": 0.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 15.0, "current": 12.5, "answer": ValidatorState.MaximumError}),
({"description": "Maximum < Minimum", "type": "float", "minimum": 15.0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": 12.5, "answer": ValidatorState.Exception}),
({"description": "None Maximum", "type": "float", "minimum": 0.0, "maximum": None, "min_warning": 1.0, "max_warning": 9.0, "current": 11.0, "answer": ValidatorState.MaximumWarning}),
({"description": "None Minimum", "type": "float", "minimum": None, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9.0, "current": -1.0, "answer": ValidatorState.MinimumWarning}),
# Integer values
({"description": "Completely valid", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 5, "answer": ValidatorState.Valid}),
({"description": "Exactly MinWarning", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 1, "answer": ValidatorState.Valid}),
({"description": "Exactly MaxWarning", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 9, "answer": ValidatorState.Valid}),
({"description": "Below MinWarning", "type": "int", "minimum": -1, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 0, "answer": ValidatorState.MinimumWarning}),
({"description": "Above MaxWarning", "type": "int", "minimum": 0, "maximum": 11, "min_warning": 1, "max_warning": 9, "current": 10, "answer": ValidatorState.MaximumWarning}),
({"description": "Exactly Minimum", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 0, "answer": ValidatorState.MinimumWarning}),
({"description": "Exactly Maximum", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 10, "answer": ValidatorState.MaximumWarning}),
({"description": "Below Minimum", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": -1, "answer": ValidatorState.MinimumError}),
({"description": "Above Maximum", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 11, "answer": ValidatorState.MaximumError}),
({"description": "Float precision test", "type": "int", "minimum": 0, "maximum": 100000, "min_warning": 1, "max_warning": 9, "current": 100000, "answer": ValidatorState.MaximumWarning}),
({"description": "Maximum < MaxWarning", "type": "int", "minimum": 0, "maximum": 10, "min_warning": 1, "max_warning": 15, "current": 13, "answer": ValidatorState.MaximumError}),
({"description": "Maximum < Minimum", "type": "int", "minimum": 15, "maximum": 10, "min_warning": 1, "max_warning": 9, "current": 13, "answer": ValidatorState.Exception}),
# Mixed values
({"description": "Completely valid", "type": "float", "minimum": 0, "maximum": 10.0, "min_warning": 1.0, "max_warning": 9, "current": 5.0, "answer": ValidatorState.Valid}),
# String values
({"description": "Empty string valid", "type": "str", "allow_empty": True, "current": "", "answer": ValidatorState.Valid}),
({"description": "Empty string is invalid", "type": "str", "allow_empty": False, "current": "", "answer": ValidatorState.Invalid}),
({"description": "String is not UUID, OK", "type": "str", "is_uuid": False, "current": "Blorf", "answer": ValidatorState.Valid}),
({"description": "String is not UUID, :-(", "type": "str", "is_uuid": True, "current": "Blorf", "answer": ValidatorState.Invalid}),
({"description": "UUID is UUID", "type": "str", "is_uuid": True, "current": "123456AF-ab9d-43E6-ABcd-AB8D43e6abCD", "answer": ValidatorState.Valid}),
({"description": "Not match regex blacklist", "type": "str",
"regex_blacklist_pattern": "^blacklisted value$", "current": "valid value", "answer": ValidatorState.Valid}),
({"description": "Match regex blacklist", "type": "str",
"regex_blacklist_pattern": "^blacklisted value$", "current": "blacklisted value", "answer": ValidatorState.Invalid}),
# Bool values
({"description": "No warning or error states", "type": "bool", "current": True, "answer": ValidatorState.Valid}),
({"description": "Warning state", "type": "bool", "warning_value": True, "current": True, "answer": ValidatorState.MaximumWarning}),
({"description": "Error state", "type": "bool", "error_value": True, "current": True, "answer": ValidatorState.MaximumError}),
]
@pytest.mark.parametrize("data", test_validate_data)
def test_validate(data):
setting_instance = MockSettingInstance(data["current"])
setting_instance.type = data.get("type")
setting_instance.minimum_value = data.get("minimum")
setting_instance.maximum_value = data.get("maximum")
setting_instance.minimum_value_warning = data.get("min_warning")
setting_instance.maximum_value_warning = data.get("max_warning")
setting_instance.warning_value = data.get("warning_value")
setting_instance.error_value = data.get("error_value")
setting_instance.allow_empty = data.get("allow_empty")
setting_instance.is_uuid = data.get("is_uuid")
setting_instance.regex_blacklist_pattern = data.get("regex_blacklist_pattern", "")
validator = Validator("test")
validation_state = validator(setting_instance) #Execute the test.
assert validation_state == data["answer"]
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