mirror of
https://github.com/bazelbuild/bazel-skylib
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66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
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# Copyright 2024 The Bazel Authors. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Helper functions for testing directory rules."""
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load("@rules_testing//lib:analysis_test.bzl", "analysis_test")
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load("@rules_testing//lib:truth.bzl", "subjects")
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load("@rules_testing//lib:util.bzl", "util")
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_depset_as_list_subject = lambda value, *, meta: subjects.collection(
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value.to_list(),
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meta = meta,
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)
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directory_info_subject = lambda value, *, meta: subjects.struct(
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value,
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meta = meta,
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attrs = dict(
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entries = subjects.dict,
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transitive_files = _depset_as_list_subject,
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path = subjects.str,
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human_readable = subjects.str,
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),
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)
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def failure_matching(matcher):
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def test(env, target):
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env.expect.that_target(target).failures().contains_exactly_predicates([
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matcher,
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])
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return test
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def directory_subject(env, directory_info):
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return env.expect.that_value(
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value = directory_info,
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expr = "DirectoryInfo(%r)" % directory_info.path,
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factory = directory_info_subject,
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)
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def failure_test(*, name, impl, rule, **kwargs):
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subject_name = "_%s_subject" % name
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util.helper_target(
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rule,
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name = subject_name,
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**kwargs
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)
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analysis_test(
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name = name,
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expect_failure = True,
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impl = impl,
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target = subject_name,
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)
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