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-rw-r--r--python/mozlint/test/test_parser.py80
1 files changed, 80 insertions, 0 deletions
diff --git a/python/mozlint/test/test_parser.py b/python/mozlint/test/test_parser.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 os
+
+import mozunit
+import pytest
+
+from mozlint.errors import LinterNotFound, LinterParseError
+from mozlint.parser import Parser
+
+here = os.path.abspath(os.path.dirname(__file__))
+
+
+@pytest.fixture(scope="module")
+def parse(lintdir):
+ parser = Parser(here)
+
+ def _parse(name):
+ path = os.path.join(lintdir, name)
+ return parser(path)
+
+ return _parse
+
+
+def test_parse_valid_linter(parse):
+ lintobj = parse("string.yml")
+ assert isinstance(lintobj, list)
+ assert len(lintobj) == 1
+
+ lintobj = lintobj[0]
+ assert isinstance(lintobj, dict)
+ assert "name" in lintobj
+ assert "description" in lintobj
+ assert "type" in lintobj
+ assert "payload" in lintobj
+ assert "extensions" in lintobj
+ assert "include" in lintobj
+ assert lintobj["include"] == ["."]
+ assert set(lintobj["extensions"]) == set(["js", "jsm"])
+
+
+def test_parser_valid_multiple(parse):
+ lintobj = parse("multiple.yml")
+ assert isinstance(lintobj, list)
+ assert len(lintobj) == 2
+
+ assert lintobj[0]["name"] == "StringLinter"
+ assert lintobj[1]["name"] == "RegexLinter"
+
+
+@pytest.mark.parametrize(
+ "linter",
+ [
+ "invalid_type.yml",
+ "invalid_extension.ym",
+ "invalid_include.yml",
+ "invalid_include_with_glob.yml",
+ "invalid_exclude.yml",
+ "invalid_support_files.yml",
+ "missing_attrs.yml",
+ "missing_definition.yml",
+ "non_existing_include.yml",
+ "non_existing_exclude.yml",
+ "non_existing_support_files.yml",
+ ],
+)
+def test_parse_invalid_linter(parse, linter):
+ with pytest.raises(LinterParseError):
+ parse(linter)
+
+
+def test_parse_non_existent_linter(parse):
+ with pytest.raises(LinterNotFound):
+ parse("missing_file.lint")
+
+
+if __name__ == "__main__":
+ mozunit.main()