bazel-lib/lib/tests/copy_to_directory/BUILD.bazel

"tests for copy_to_directory"

load("//lib:diff_test.bzl", "diff_test")
load("//lib:copy_file.bzl", "copy_file")
load("//lib:copy_to_directory.bzl", "copy_to_directory")

[
    copy_file(
        name = "%s" % d,
        src = "dir_%s" % d,
        out = "%s" % d,
        is_directory = True,
    )
    for d in [
        "a",
        "b",
        "expected_1",
        "expected_2",
        "expected_3",
        "expected_4",
        "expected_5",
        "expected_7",
        "expected_8",
    ]
]

case_srcs = [
    ":a",
    ":b",
    ":c",
    ":d",
    ":e/e",
    ":e/e2",
    "//lib/tests/copy_to_directory/f/f2:f",
    "//lib/tests/copy_to_directory/f/f2:f2",
    "@external_test_repo//:test_a",
    "@external_test_repo//:test_b",
    "@external_test_repo//:test_c",
    "@external_test_repo//:test_d",
]

# Case 1: default settings (with external repo)
copy_to_directory(
    name = "case_1",
    srcs = case_srcs,
    include_external_repositories = ["external_test_repo"],
)

diff_test(
    name = "case_1_test",
    file1 = "case_1",
    file2 = ":expected_1",
)

# Case 2: replace_prefixes (with external repo)
copy_to_directory(
    name = "case_2",
    srcs = case_srcs,
    include_external_repositories = ["external_test_repo"],
    replace_prefixes = {
        # merge a, b, c, d into a new/abcd dest folder
        "a": "new/abcd",
        "b": "//new///abcd////",
        "c": "new/abcd/c",
        "d": "////new/////abcd////d",
        # put e into new/e except for e/e2 which goes into new/e2
        "e": "new/e",
        "e/e2": "new/e2/e2",
        # f/f2/f => new/ff and f/f2/f2 => new/f2/f2
        "f/f2/": "////new/////f",
        "f/f2/f2": "////new/////f2///f2",
        # flatten test_a & test_b to the root
        "test_a": "",
        "test_b": "",
        # some paths that won't match
        "a/": "wont_match_a_is_terminal_path",
        "a/a2": "wont_match_since_a2_is_in_a_tree_artifact",
    },
)

diff_test(
    name = "case_2_test",
    file1 = "case_2",
    file2 = ":expected_2",
)

# Case 3: no root_paths (with external repo)
copy_to_directory(
    name = "case_3",
    srcs = case_srcs,
    include_external_repositories = ["external_test_repo"],
    root_paths = [],
)

diff_test(
    name = "case_3_test",
    file1 = "case_3",
    file2 = ":expected_3",
)

# Case 4: no root_paths + replace_prefixes (with external repo)
copy_to_directory(
    name = "case_4",
    srcs = case_srcs,
    include_external_repositories = ["external_test_repo"],
    replace_prefixes = {
        # strip lib/tests from paths
        "lib/tests/": "",
        # except for a few which should match due to longest match wins
        "lib/tests/copy_to_directory/a": "lib/other/copy_to_directory",
        "lib/tests/copy_to_directory/c": "lib/other/copy_to_directory/c",
    },
    root_paths = [],
)

diff_test(
    name = "case_4_test",
    file1 = "case_4",
    file2 = ":expected_4",
)

# Case 5: custom root packages (with external repo)
copy_to_directory(
    name = "case_5",
    srcs = case_srcs,
    include_external_repositories = ["external_test_repo"],
    root_paths = [
        package_name(),
        "%s/e" % package_name(),
        "%s/f" % package_name(),
    ],
)

diff_test(
    name = "case_5_test",
    file1 = "case_5",
    file2 = ":expected_5",
)

# Case 6: directory used in a test's runfiles
copy_to_directory(
    name = "case_6",
    srcs = case_srcs,
    include_external_repositories = ["external_test_repo"],
)

sh_test(
    name = "case_6_test",
    srcs = ["case6.sh"],
    data = ["case_6"],
)

# Case 7: default settings
copy_to_directory(
    name = "case_7",
    srcs = case_srcs,
)

diff_test(
    name = "case_7_test",
    file1 = "case_7",
    file2 = ":expected_7",
)

# Case 8: exclude prefixes
copy_to_directory(
    name = "case_8",
    srcs = case_srcs,
    exclude_prefixes = [
        # exclude a & b
        "a",
        "b",
        # this partial match should exclude all of e
        "e/e",
    ],
)

diff_test(
    name = "case_8_test",
    file1 = "case_8",
    file2 = ":expected_8",
)