def test_clear(self):
el = EntityList(self.instance1, 'artifact', Artifact)
sd = self._make_desc(StringDescriptor, 'other')
assert sd.__get__(self.instance1, None) == "thing"
assert len(el) == 2
el.clear()
assert len(el) == 0
assert sd.__get__(self.instance1, None) == "thing"
def test_append(self):
el = EntityList(self.instance1, 'artifact', Artifact)
assert len(el) == 2
assert len(el.instance.root.findall('artifact')) == 2
a3 = Artifact(self.lims, id='a3')
el.append(a3)
assert len(el) == 3
assert el[2] == a3
assert len(el._elems) == 3
assert len(el.instance.root.findall('artifact')) == 3
def test__get__(self):
el = EntityList(self.instance1, 'artifact', Artifact)
assert el[0] == self.a1
assert el[1] == self.a2
el = EntityList(self.instance2,
'artifact',
Artifact,
nesting=['nesting'])
assert el[0] == self.a1
assert el[1] == self.a2
def test___add__(self):
el1 = EntityList(self.instance1, 'artifact', Artifact)
assert len(el1) == 2
assert len(el1.instance.root.findall('artifact')) == 2
el2 = [Artifact(self.lims, id='a3'), Artifact(self.lims, id='a4')]
el3 = el1 + el2
assert len(el3) == 4
assert el3[:2] == el1
assert el3[2:] == el2
def test_set_list(self):
el = EntityList(self.instance1, 'artifact', Artifact)
assert len(el) == 2
assert len(el.instance.root.findall('artifact')) == 2
a3 = Artifact(self.lims, id='a3')
a4 = Artifact(self.lims, id='a4')
el[0:2] = [a3, a4]
assert len(el) == 2
assert el[0] == a3
assert el[1] == a4
def test_set(self):
el = EntityList(self.instance1, 'artifact', Artifact)
assert len(el) == 2
assert len(el.instance.root.findall('artifact')) == 2
a3 = Artifact(self.lims, id='a3')
el[1] = a3
assert len(el) == 2
assert el[1] == a3
assert len(el._elems) == 2
assert el.instance.root.findall('artifact')[1].attrib[
'uri'] == 'http://testgenologics.com:4040/api/v2/artifacts/a3'
def test__iadd__(self):
el1 = EntityList(self.instance1, 'artifact', Artifact)
id1 = id(el1)
assert len(el1) == 2
assert len(el1.instance.root.findall('artifact')) == 2
el2 = [Artifact(self.lims, id='a3'), Artifact(self.lims, id='a4')]
el1 += el2
id2 = id(el1)
assert id1 == id2 # still the same object
assert len(el1) == 4
assert el1[2:] == el2