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#!/usr/bin/python
# coding=UTF-8
# ex:ts=4:sw=4:et=on
# Copyright (c) 2013, Mathijs Dumon
# All rights reserved.
# Complete license can be found in the LICENSE file.
import unittest
from test.utils import create_object_attribute_test
from mvc import Observer
from pyxrd.generic.models import (
PyXRDLine,
CalculatedLine,
ExperimentalLine,
)
__all__ = [
'TestPyXRDLine',
'TestCalculatedLine',
'TestExperimentalLine',
]
class LineObserver(Observer):
needs_update_recieved = False
@Observer.observe("data_changed", signal=True)
@Observer.observe("visuals_changed", signal=True)
def on_update_needed(self, model, prop_name, info):
self.needs_update_recieved = True
class BaseTestLines():
class BaseTestLine(unittest.TestCase):
def setUp(self):
self.line = self.line_type()
self.observer = LineObserver(model=self.line)
def tearDown(self):
self.observer.relieve_model(self.line)
del self.observer
del self.line
def test_not_none(self):
self.assertIsNotNone(self.line)
test_lw = create_object_attribute_test('line', 'lw', 5)
test_color = create_object_attribute_test('line', 'color', '#FF0000')
test_label = create_object_attribute_test('line', 'label', '#FF0000')
def _set_some_data(self):
x = [1, 2, 3, 4, 5, 6, 7 , 8 , 9 , 10, 11, 12 , 13, 14, 15, 16, 17, 18, 19, 20]
y = [0, 0, 0, 0, 0, 0, 10, 20, 30, 40, 80, 160, 80, 40, 30, 20, 10, 0 , 0 , 0 ]
y = list(zip(y, y))
self.line.set_data(x, y)
def test_updates(self):
self.observer.needs_update_recieved = False
self._set_some_data()
self.assertTrue(self.observer.needs_update_recieved)
def test_data(self):
self._set_some_data()
self.assertEqual(self.line.num_columns, 3)
self.assertEqual(self.line.max_display_y, 160)
self.assertEqual(self.line.size, 20)
self.assertEqual(self.line.get_y_at_x(7), 10)
self.assertEqual(self.line.get_y_at_x(10.5), 60)
def test_names(self):
self.observer.needs_update_recieved = False
self._set_some_data()
names = ["TestName"]
self.line.y_names = names
self.assertEqual(self.line.get_y_name(0), names[0])
def test_append_valid(self):
self.line.append(0, 0)
self.assertEqual(self.line[0], (0.0, [0.0]))
def test_append_valid_multi(self):
self.line.append(0, [0, 1, 2])
self.assertEqual(self.line[0], (0.0, [0.0, 1.0, 2.0]))
def test_signal(self):
self.observer.needs_update_recieved = False
self.line.lw = 10
self.assertTrue(self.observer.needs_update_recieved)
def test_serialisation(self):
x = [1, 2, 3, 4, 5, 6, 7 , 8 , 9 , 10, 11, 12 , 13, 14, 15, 16, 17, 18, 19, 20]
y = [0, 0, 0, 0, 0, 0, 10, 20, 30, 40, 80, 160, 80, 40, 30, 20, 10, 0 , 0 , 0 ]
self.line.set_data(x, y)
serialised1 = self.line._serialize_data()
self.line._set_from_serial_data(serialised1)
serialised2 = self.line._serialize_data()
self.assertEqual(serialised1, serialised2)
pass # end of class
pass # end of class
class TestPyXRDLine(BaseTestLines.BaseTestLine):
line_type = PyXRDLine
pass # end of class
class TestCalculatedLine(BaseTestLines.BaseTestLine):
line_type = CalculatedLine
pass # end of class
class TestExperimentalLine(BaseTestLines.BaseTestLine):
line_type = ExperimentalLine
# TODO:
# test bg substr
# test smooth
# test strip
# test capping -> max intensity
pass # end of class
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