def test_selection_rule_sevr_options_before_val_options(widget, get_renderer):
widget.add_rule(
rules.SelectionRule('test_property',
'dummy_pv',
val_options=[('1', 'val_one'), ('2', 'val_two')],
sevr_options=[('-1', 'sevr_one'),
('-2', 'sevr_two')]))
renderer = get_renderer(widget)
renderer.assemble()
rule_element = renderer.get_node().find('./rules/rule')
assert rule_element.find('./pv').text == 'dummy_pv'
assert rule_element.attrib['prop_id'] == 'test_property'
exp_elements = rule_element.findall('./exp')
assert len(exp_elements) == 4
assert exp_elements[0].attrib['bool_exp'] == 'pvSev0 == -1'
value_element = exp_elements[0].find('./value')
assert value_element.text == 'sevr_one'
assert exp_elements[1].attrib['bool_exp'] == 'pvSev0 == -2'
value_element = exp_elements[1].find('./value')
assert value_element.text == 'sevr_two'
assert exp_elements[2].attrib['bool_exp'] == 'pv0 == 1'
value_element = exp_elements[2].find('./value')
assert value_element.text == 'val_one'
assert exp_elements[3].attrib['bool_exp'] == 'pv0 == 2'
value_element = exp_elements[3].find('./value')
assert value_element.text == 'val_two'
def test_selection_rule_sets_else_condition_when_specified(
widget, get_renderer):
col = colors.Color(rgb=(64, 128, 32), name="murky green")
red = colors.Color(rgb=(255, 0, 0), name="red")
widget.add_rule(
rules.SelectionRule('test_property',
'dummy_pv',
val_options=[(1, col)],
else_val=red))
renderer = get_renderer(widget)
renderer.assemble()
rule_element = renderer.get_node().find('./rules/rule')
assert rule_element.find('./pv').text == 'dummy_pv'
assert rule_element.attrib['prop_id'] == 'test_property'
exp_elements = rule_element.findall('./exp')
assert len(exp_elements) == 2
assert exp_elements[0].attrib['bool_exp'] == 'pv0 == 1'
assert exp_elements[1].attrib['bool_exp'] == 'true'
color_element = exp_elements[0].find('./value/color')
assert color_element.attrib['red'] == '64'
assert color_element.attrib['green'] == '128'
assert color_element.attrib['blue'] == '32'
assert color_element.attrib['name'] == 'murky green'
color_element = exp_elements[1].find('./value/color')
assert color_element.attrib['red'] == '255'
assert color_element.attrib['green'] == '0'
assert color_element.attrib['blue'] == '0'
assert color_element.attrib['name'] == 'red'
def test_selection_rule_default_name(widget, get_renderer):
widget.add_rule(
rules.SelectionRule('test_property',
'dummy_pv',
val_options=[('1', 'strval')]))
renderer = get_renderer(widget)
renderer.assemble()
rule_element = renderer.get_node().find('./rules/rule')
assert rule_element.attrib['name'] == 'SelectionRule'
def test_selection_rule_one_string_value_numeric_test(widget, get_renderer):
widget.add_rule(
rules.SelectionRule('test_property',
'dummy_pv',
val_options=[(1, 'val_one')]))
renderer = get_renderer(widget)
renderer.assemble()
rule_element = renderer.get_node().find('./rules/rule')
assert rule_element.find('./pv').text == 'dummy_pv'
assert rule_element.attrib['prop_id'] == 'test_property'
exp_elements = rule_element.findall('./exp')
assert len(exp_elements) == 1
assert exp_elements[0].attrib['bool_exp'] == 'pv0 == 1'
value_element = exp_elements[0].find('./value')
assert value_element.text == 'val_one'
