load("//tools:defaults.bzl", "karma_web_test_suite", "ts_library")
load("//tools/circular_dependency_test:index.bzl", "circular_dependency_test")
load("//tools:utils.bzl", "transpile_js_to_es5")

circular_dependency_test(
    name = "circular_deps_test",
    entry_point = "angular/packages/elements/index.js",
    deps = ["//packages/elements"],
)

ts_library(
    name = "test_lib",
    testonly = True,
    srcs = glob(["**/*.ts"]),
    deps = [
        "//packages:types",
        "//packages/compiler",
        "//packages/core",
        "//packages/core/testing",
        "//packages/elements",
        "//packages/platform-browser",
        "//packages/platform-browser-dynamic",
        "//packages/platform-browser-dynamic/testing",
        "//packages/platform-browser/testing",
        "@npm//rxjs",
    ],
)

# This file is shipped as es2015 to npm. We have to transpile
# it to es5 in order to run the tests against older browsers.
transpile_js_to_es5(
    name = "custom_elements_native_shim",
    js_file = "@npm//:node_modules/@webcomponents/custom-elements/src/native-shim.js",
)

filegroup(
    name = "elements_test_bootstrap_scripts",
    testonly = True,
    # do not sort
    srcs = [
        "@npm//:node_modules/core-js/client/core.js",
        # Required for browsers that do not natively support Custom Elements.
        "@npm//:node_modules/@webcomponents/custom-elements/custom-elements.min.js",
        # Required for ES5 code to work with a native Custom Elements implementation.
        # (See https://www.npmjs.com/package/@webcomponents/custom-elements#es5-vs-es2015.)
        ":custom_elements_native_shim",
        "@npm//:node_modules/reflect-metadata/Reflect.js",
        "//packages/zone.js/bundles:zone.umd.js",
        "//packages/zone.js/bundles:zone-testing.umd.js",
    ],
)

karma_web_test_suite(
    name = "test",
    bootstrap = [
        ":elements_test_bootstrap_scripts",
    ],
    deps = [
        ":test_lib",
    ],
)