def test_binder():
class Packer(Struct):
target = Required(String)
packer_matcher = Matcher('packer')[Any][Any][Any]
def packer_binder(_, role, env, name):
return Packer(target = '{{role}}/{{env}}/{{name}}').bind(role=role, env=env, name=name)
assert str(packer_matcher.apply(packer_binder, String('{{packer[foo][bar][baz].target}}'))) == (
'foo/bar/baz')
def test_binder():
class Packer(Struct):
target = Required(String)
packer_matcher = Matcher('packer')[Any][Any][Any]
def packer_binder(_, role, env, name):
return Packer(target='{{role}}/{{env}}/{{name}}').bind(role=role,
env=env,
name=name)
assert str(
packer_matcher.apply(
packer_binder,
String('{{packer[foo][bar][baz].target}}'))) == ('foo/bar/baz')
def matcher(self):
return Matcher('cached')[Any]
def test_matcher():
matcher = Matcher('hello')
assert list(matcher.match(String(''))) == []
assert list(matcher.match(String('hello'))) == []
assert list(matcher.match(String('{{hello}}'))) == [('hello', )]
matcher = Matcher('packer')[Any][Any][Any]
matches = list(matcher.match(String('{{packer[foo][bar][baz].bak}}')))
assert len(matches) == 1
assert matches[0] == ('packer', 'foo', 'bar', 'baz')
matcher = Matcher('derp').Any[r'\d+']
matches = list(matcher.match(String('{{derp.a[23]}}')))
assert len(matches) == 1
assert matches[0] == ('derp', 'a', '23')
matcher = Matcher('herp').derp
assert list(matcher.match(String('{{herp.derp}}'))) == [('herp', 'derp')]
matcher = Matcher('herp')._('.*')
assert list(matcher.match(String('{{herp.derp}}'))) == [('herp', 'derp')]
def test_negative_matches():
matcher = Matcher('hello')
assert list(matcher.match(String('{{not_hello}}'))) == []
matcher = Matcher('a').b.c
assert list(matcher.match(String('{{a.b.d}}'))) == []
def matcher(self):
return Matcher('docker').image[Any][Any]
def test_matcher():
matcher = Matcher('hello')
assert list(matcher.match(String(''))) == []
assert list(matcher.match(String('hello'))) == []
assert list(matcher.match(String('{{hello}}'))) == [('hello',)]
matcher = Matcher('packer')[Any][Any][Any]
matches = list(matcher.match(String('{{packer[foo][bar][baz].bak}}')))
assert len(matches) == 1
assert matches[0] == ('packer', 'foo', 'bar', 'baz')
matcher = Matcher('derp').Any[r'\d+']
matches = list(matcher.match(String('{{derp.a[23]}}')))
assert len(matches) == 1
assert matches[0] == ('derp', 'a', '23')
matcher = Matcher('herp').derp
assert list(matcher.match(String('{{herp.derp}}'))) == [('herp', 'derp')]
matcher = Matcher('herp')._('.*')
assert list(matcher.match(String('{{herp.derp}}'))) == [('herp', 'derp')]
def test_negative_matches():
matcher = Matcher('hello')
assert list(matcher.match(String('{{not_hello}}'))) == []
matcher = Matcher('a').b.c
assert list(matcher.match(String('{{a.b.d}}'))) == []