bazel-lib/lib/tests/paths_test.bzl

"""unit tests for paths"""

load("@bazel_skylib//lib:unittest.bzl", "asserts", "unittest")
load("//lib/private:paths.bzl", "paths")

def _relative_file_test_impl(ctx):
    env = unittest.begin(ctx)

    asserts.equals(
        env,
        "lib/requirements.in",
        paths.relative_file(
            "bazel/python/internal/pip/test/lib/requirements.in",
            "bazel/python/internal/pip/test/requirements.out",
        ),
    )

    asserts.equals(
        env,
        "pip/test/lib/requirements.in",
        paths.relative_file(
            "bazel/python/internal/pip/test/lib/requirements.in",
            "bazel/python/internal/requirements.out",
        ),
    )

    asserts.equals(
        env,
        "bazel/python/internal/pip/test/lib/requirements.in",
        paths.relative_file(
            "/bazel/python/internal/pip/test/lib/requirements.in",
            "/requirements.out",
        ),
    )

    asserts.equals(
        env,
        "../requirements.in",
        paths.relative_file(
            "bazel/python/internal/pip/test/requirements.in",
            "bazel/python/internal/pip/test/lib/requirements.in",
        ),
    )

    asserts.equals(
        env,
        "../requirements.out",
        paths.relative_file(
            "bazel/python/internal/pip/test/requirements.out",
            "bazel/python/internal/pip/test/lib/requirements.in",
        ),
    )

    asserts.equals(
        env,
        "requirements.out",
        paths.relative_file(
            "bazel/python/internal/pip/example/service/requirements.out",
            "bazel/python/internal/pip/example/service/requirements.in",
        ),
    )

    asserts.equals(
        env,
        "../service/requirements.out",
        paths.relative_file(
            "bazel/python/internal/pip/example/service/requirements.out",
            "bazel/python/internal/pip/example/lib/requirements.in",
        ),
    )

    asserts.equals(
        env,
        "../lib/bar/requirements.in",
        paths.relative_file(
            "bazel/python/internal/pip/example/lib/bar/requirements.in",
            "bazel/python/internal/pip/example/service/requirements.out",
        ),
    )

    asserts.equals(
        env,
        "../../../example/lib/bar/requirements.in",
        paths.relative_file(
            "bazel/python/internal/pip/example/lib/bar/requirements.in",
            "bazel/python/internal/pip/lib/example/service/requirements.out",
        ),
    )

    asserts.equals(
        env,
        "requirements.in",
        paths.relative_file(
            "requirements.in",
            "requirements.out",
        ),
    )

    asserts.equals(
        env,
        "requirements.in",
        paths.relative_file(
            "/bazel/requirements.in",
            "/bazel/requirements.out",
        ),
    )

    asserts.equals(
        env,
        "../requirements.in",
        paths.relative_file(
            "/requirements.in",
            "/bazel/requirements.out",
        ),
    )

    return unittest.end(env)

relative_file_test = unittest.make(_relative_file_test_impl)

def paths_test_suite():
    unittest.suite("relative_file_tests", relative_file_test)