mirror of
https://github.com/bazelbuild/bazel-skylib
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b5f4086001
As more things are added, lib.bzl is an anti-pattern as the cost of loading it actually just keeps increasing and most things will never use everything out of it. The pattern the should be used is to directly import the modules one uses.
114 lines
3.1 KiB
Python
114 lines
3.1 KiB
Python
# Copyright 2017 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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"""Unit tests for collections.bzl."""
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load("//lib:collections.bzl", "collections")
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load("//lib:unittest.bzl", "asserts", "unittest")
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def _after_each_test(ctx):
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"""Unit tests for collections.after_each."""
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env = unittest.begin(ctx)
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asserts.equals(env, [], collections.after_each("1", []))
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asserts.equals(env, ["a", "1"], collections.after_each("1", ["a"]))
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asserts.equals(
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env,
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["a", "1", "b", "1"],
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collections.after_each("1", ["a", "b"]),
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)
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# We don't care what type the separator is, we just put it there; so None
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# should be just as valid as anything else.
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asserts.equals(
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env,
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["a", None, "b", None],
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collections.after_each(None, ["a", "b"]),
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)
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unittest.end(env)
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after_each_test = unittest.make(_after_each_test)
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def _before_each_test(ctx):
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"""Unit tests for collections.before_each."""
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env = unittest.begin(ctx)
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asserts.equals(env, [], collections.before_each("1", []))
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asserts.equals(env, ["1", "a"], collections.before_each("1", ["a"]))
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asserts.equals(
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env,
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["1", "a", "1", "b"],
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collections.before_each("1", ["a", "b"]),
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)
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# We don't care what type the separator is, we just put it there; so None
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# should be just as valid as anything else.
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asserts.equals(
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env,
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[None, "a", None, "b"],
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collections.before_each(None, ["a", "b"]),
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)
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unittest.end(env)
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before_each_test = unittest.make(_before_each_test)
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def _uniq_test(ctx):
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env = unittest.begin(ctx)
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asserts.equals(env, collections.uniq([0, 1, 2, 3]), [0, 1, 2, 3])
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asserts.equals(env, collections.uniq([]), [])
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asserts.equals(env, collections.uniq([1, 1, 1, 1, 1]), [1])
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asserts.equals(
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env,
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collections.uniq([
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True,
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5,
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"foo",
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5,
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False,
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struct(a = 1),
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True,
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struct(b = 2),
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"bar",
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(1,),
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"foo",
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struct(a = 1),
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(1,),
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]),
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[
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True,
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5,
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"foo",
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False,
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struct(a = 1),
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struct(b = 2),
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"bar",
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(1,),
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],
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)
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unittest.end(env)
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uniq_test = unittest.make(_uniq_test)
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def collections_test_suite():
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"""Creates the test targets and test suite for collections.bzl tests."""
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unittest.suite(
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"collections_tests",
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after_each_test,
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before_each_test,
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uniq_test,
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)
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