from __future__ import absolute_import, print_function

import mozunit

LINTER = "file-whitespace"


def test_lint_file_whitespace(lint, paths):
    results = lint(paths())
    print(results)
    assert len(results) == 5

    assert "File does not end with newline character" in results[1].message
    assert results[1].level == "error"
    assert "bad-newline.c" in results[1].relpath

    assert "Empty Lines at end of file" in results[0].message
    assert results[0].level == "error"
    assert "bad-newline.c" in results[0].relpath

    assert "Windows line return" in results[2].message
    assert results[2].level == "error"
    assert "bad-windows.c" in results[2].relpath

    assert "Trailing whitespace" in results[3].message
    assert results[3].level == "error"
    assert "bad.c" in results[3].relpath
    assert results[3].lineno == 1

    assert "Trailing whitespace" in results[4].message
    assert results[4].level == "error"
    assert "bad.c" in results[4].relpath
    assert results[4].lineno == 2


if __name__ == "__main__":
    mozunit.main()