56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
from collections import namedtuple
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import pytest
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from .. import breadcrumbs as b
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@pytest.fixture
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def nested_crumbs():
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x = b.Crumb('nc.x', label='x')
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y = b.Crumb('nc.y', label='y', parent='nc.x')
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z = b.Crumb('nc.z', label='z', parent='nc.y')
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crumbs = (x, y, z)
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for crumb in crumbs:
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b.breadcrumbs[crumb.route] = crumb
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yield namedtuple('NestedCrumbs', 'x y z')(*crumbs)
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for crumb in crumbs:
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del b.breadcrumbs[crumb.route]
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@pytest.fixture
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def crumb_match(nested_crumbs):
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return namedtuple('Match', 'view_name')(nested_crumbs.z.route)
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class TestAdd:
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def test_inserts_a_breadcrumb_without_parent(self):
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route = 'tests.add.insert'
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assert route not in b.breadcrumbs
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b.add(route, 'some label')
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assert route in b.breadcrumbs
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assert b.breadcrumbs[route] == route
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route = b.breadcrumbs[route]
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assert route.label == 'some label'
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assert route.parent is None
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def test_inserts_a_breadcrumb_with_parent(self):
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route = 'tests.add.with_parent'
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parent = 'tests.add.insert'
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assert route not in b.breadcrumbs
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b.add(route, 'child label', parent)
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assert route in b.breadcrumbs
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assert b.breadcrumbs[route] == route
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route = b.breadcrumbs[route]
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assert route.label == 'child label'
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assert route.parent == parent
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class TestFind:
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def test_finds_chain_of_crumbs(self, nested_crumbs, crumb_match):
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crumbs = b.find(crumb_match)
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assert len(crumbs) == 3
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assert crumbs[0] == nested_crumbs.x
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assert crumbs[1] == nested_crumbs.y
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assert crumbs[2] == nested_crumbs.z
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