def test_providing_extra_segments_fails():
"application_from_segments does not allow extra segments after the application."
app = basic_mamayo_app_directory()
root = ff.Directory(dict(app=app))
e = Explorer(root)
e.explore()
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(["app", "more"])
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(["app", "more", "stuff"])
def test_fetching_nonextant_applications():
"application_from_segments raises NoSuchApplicationError on failure."
app = basic_mamayo_app_directory()
root = ff.Directory(dict(app=app))
e = Explorer(root)
e.explore()
with pytest.raises(NoSuchApplicationError):
e.application_from_segments([])
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(["not-app"])
def test_providing_extra_segments_fails():
"application_from_segments does not allow extra segments after the application."
app = basic_mamayo_app_directory()
root = ff.Directory(dict(app=app))
e = Explorer(root)
e.explore()
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(['app', 'more'])
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(['app', 'more', 'stuff'])
def test_fetching_nonextant_applications():
"application_from_segments raises NoSuchApplicationError on failure."
app = basic_mamayo_app_directory()
root = ff.Directory(dict(app=app))
e = Explorer(root)
e.explore()
with pytest.raises(NoSuchApplicationError):
e.application_from_segments([])
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(['not-app'])
def test_reexploration():
"An explorer can re-explore to find new applications."
app1 = basic_mamayo_app_directory()
app2 = basic_mamayo_app_directory()
root = ff.Directory(dict(foo=app1, bar=app2))
e = Explorer(root)
e.explore()
assert {app.path for app in e.applications} == {app1, app2}
assert_application_characteristics(e, "foo", path=app1, name="root.foo")
assert_application_characteristics(e, "bar", path=app2, name="root.bar")
app3 = basic_mamayo_app_directory()
del root.contents["foo"]
root.contents["baz"] = app3
e.explore()
assert {app.path for app in e.applications} == {app2, app3}
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(["foo"])
assert_application_characteristics(e, "bar", path=app2, name="root.bar")
assert_application_characteristics(e, "baz", path=app3, name="root.baz")
def test_reexploration():
"An explorer can re-explore to find new applications."
app1 = basic_mamayo_app_directory()
app2 = basic_mamayo_app_directory()
root = ff.Directory(dict(foo=app1, bar=app2))
e = Explorer(root)
e.explore()
assert {app.path for app in e.applications} == {app1, app2}
assert_application_characteristics(e, 'foo', path=app1, name='root.foo')
assert_application_characteristics(e, 'bar', path=app2, name='root.bar')
app3 = basic_mamayo_app_directory()
del root.contents['foo']
root.contents['baz'] = app3
e.explore()
assert {app.path for app in e.applications} == {app2, app3}
with pytest.raises(NoSuchApplicationError):
e.application_from_segments(['foo'])
assert_application_characteristics(e, 'bar', path=app2, name='root.bar')
assert_application_characteristics(e, 'baz', path=app3, name='root.baz')
