load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
load("//bazel/go:go_test.bzl", "go_test")
load(":index.bzl", "html_insert_assets")

go_library(
    name = "html_insert_assets_lib",
    srcs = ["html_insert_assets.go"],
    importpath = "go.skia.org/infra/infra-sk/html_insert_assets",
    visibility = ["//visibility:private"],
    deps = ["@org_golang_x_net//html"],
)

go_binary(
    name = "html_insert_assets",
    embed = [":html_insert_assets_lib"],
    visibility = ["//visibility:public"],
)

go_test(
    name = "html_insert_assets_test",
    srcs = ["html_insert_assets_test.go"],
    data = glob(["testdata/**"]),
    embed = [":html_insert_assets_lib"],
    deps = [
        "@com_github_stretchr_testify//assert",
        "@com_github_stretchr_testify//require",
    ],
)

html_insert_assets(
    name = "actual_output",
    css_serving_path = "/dist/index.css",
    css_src = ":testdata/bundle.css",
    html_out = ":testdata/actual_output.html",
    html_src = ":testdata/input.html",
    js_serving_path = "/dist/index.js",
    js_src = ":testdata/bundle.js",
    nonce = "{% .Nonce %}",
)

# The "diff" binary returns a non-zero exit code if the two files do not match.
TEST = """
#!/bin/sh
diff $(rootpath :testdata/expected_output.html) $(rootpath :testdata/actual_output.html)
"""

genrule(
    name = "gen_test",
    srcs = [
        ":testdata/expected_output.html",
        ":testdata/actual_output.html",
    ],
    outs = ["test.sh"],
    cmd = "echo '%s' > $@" % TEST,
)

sh_test(
    name = "test",
    srcs = ["test.sh"],
    data = [
        ":testdata/actual_output.html",
        ":testdata/expected_output.html",
    ],
)