test_android_ktfmt_fenix.py

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# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import mozpack.path as mozpath

import mozunit

from conftest import build

from mozlint.result import ResultSummary

LINTER = "android-fenix"

FILES = mozpath.join(build.topsrcdir, "tools", "lint", "test", "files", "android-ktfmt")

SUBDIR = mozpath.join("mobile", "android", "fenix")

APP = mozpath.join(SUBDIR, "app", "src", "main", "java", "org", "mozilla", "fenix")

FILE1 = mozpath.join(APP, "File1.kt")

FILE2 = mozpath.join(APP, "File2.kt")

def parse_results(config, topobjdir="fenix"):

    from android.lints import parse_ktfmt_results

    ResultSummary.root = build.topsrcdir

    return parse_ktfmt_results(

        config,

        SUBDIR,

        topsrcdir=build.topsrcdir,

        topobjdir=mozpath.join(FILES, topobjdir),

def test_reports_each_unformatted_file(config):

    results = parse_results(config)

    assert len(results) == 2

    assert sorted(r.relpath for r in results) == [FILE1, FILE2]

    assert all(r.linter == LINTER for r in results)

    assert all(r.rule == "ktfmt" for r in results)

    assert all(r.level == "error" for r in results)

    assert all("--fix" in r.message for r in results)

def test_no_errors_when_spotless_wrote_nothing(config):

    """Spotless leaves its output folder empty when every file is formatted."""

    results = parse_results(config, topobjdir="clean")

    assert len(results) == 0

if __name__ == "__main__":

    mozunit.main()