"""Tests for passing configuration to cargo_build_script rules"""

load("//cargo:defs.bzl", "cargo_build_script", "cargo_dep_env")
load("//rust:defs.bzl", "rust_library", "rust_test")
load(":dep_env.bzl", "create_dep_dir")

cargo_build_script(
    name = "set_a_build",
    srcs = ["set_a.rs"],
    edition = "2018",
    links = "X",
)

cargo_build_script(
    name = "set_c_build",
    srcs = ["set_c.rs"],
    edition = "2018",
    link_deps = [":set_a"],
    links = "Y",
)

rust_library(
    name = "set_a",
    srcs = ["empty.rs"],
    edition = "2018",
    deps = [":set_a_build"],
)

cargo_dep_env(
    name = "set_b",
    src = "set_b.env",
)

rust_library(
    name = "set_c",
    srcs = ["empty.rs"],
    edition = "2018",
    deps = [
        ":set_a",
        ":set_c_build",
    ],
)

cargo_build_script(
    name = "read_a",
    srcs = ["read_a.rs"],
    edition = "2018",
    link_deps = [":set_a"],
)

cargo_build_script(
    name = "read_b",
    srcs = ["read_b.rs"],
    edition = "2018",
    link_deps = [":set_b"],
)

cargo_build_script(
    name = "read_c",
    srcs = ["read_c.rs"],
    edition = "2018",
    link_deps = [":set_c"],
    deps = [":set_a"],
)

cargo_build_script(
    name = "read_dep_dir",
    srcs = ["read_dep_dir.rs"],
    edition = "2018",
    link_deps = [":set_dep_dir"],
)

rust_test(
    name = "build_read_a",
    srcs = ["read_a.rs"],
    edition = "2018",
    deps = [":read_a"],
)

rust_test(
    name = "build_read_b",
    srcs = ["read_b.rs"],
    edition = "2018",
    deps = [":read_b"],
)

rust_test(
    name = "build_read_c",
    srcs = ["read_c.rs"],
    edition = "2018",
    deps = [":read_c"],
)

rust_test(
    name = "build_read_dep_dir",
    srcs = ["read_dep_dir.rs"],
    edition = "2018",
    deps = [":read_dep_dir"],
)

create_dep_dir(
    name = "dep_dir",
)

cargo_dep_env(
    name = "set_dep_dir",
    src = "set_dep_dir.env",
    out_dir = "dep_dir",
)

genrule(
    name = "gen_set_dep_dir",
    srcs = ["dep_dir"],
    outs = ["set_dep_dir.env"],
    cmd = "echo DEP_DIR=\\$${pwd}/$(execpath dep_dir) > $@",
)