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# Copyright 2021 The Bazel Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for path.bzl"""
load("//pkg:mappings.bzl", "pkg_mkdirs")
load("//pkg:path.bzl", "compute_data_path")
load("@bazel_skylib//lib:unittest.bzl", "analysistest", "asserts", "unittest")
##########
# Test compute_data_path
##########
def _compute_data_path_test_impl(ctx):
env = analysistest.begin(ctx)
target_under_test = analysistest.target_under_test(env)
# Subtle: This allows you to vendor the library into your own repo at some
# arbitrary path.
expect = ctx.attr.expected_path
if expect.startswith("tests"):
expect = ctx.label.package + expect[5:]
asserts.equals(
env,
expect,
compute_data_path(ctx, ctx.attr.in_path),
)
return analysistest.end(env)
compute_data_path_test = analysistest.make(
_compute_data_path_test_impl,
attrs = {
"in_path": attr.string(mandatory = True),
"expected_path": attr.string(mandatory = True),
},
)
def _test_compute_data_path(name):
pkg_mkdirs(
name = "dummy",
dirs = [],
tags = ["manual"],
)
compute_data_path_test(
name = name + "_normal_test",
target_under_test = ":dummy",
in_path = "a/b/c",
expected_path = "tests/a/b/c",
)
compute_data_path_test(
name = name + "_absolute_test",
target_under_test = ":dummy",
in_path = "/a/b/c",
expected_path = "a/b/c",
)
compute_data_path_test(
name = name + "_relative_test",
target_under_test = ":dummy",
in_path = "./a/b/c",
expected_path = "tests/a/b/c",
)
compute_data_path_test(
name = name + "_empty_test",
target_under_test = ":dummy",
in_path = "./",
expected_path = "tests",
)
compute_data_path_test(
name = name + "_empty2_test",
target_under_test = ":dummy",
in_path = "./.",
expected_path = "tests",
)
def path_tests(name):
"""Declare path.bzl analysis tests."""
_test_compute_data_path(name = name + "_compute_data_path")
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