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Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: MIT-0
"""
from __future__ import annotations
from unittest import TestCase
from cfnlint import lint, lint_all
from cfnlint.config import ManualArgs
from cfnlint.core import get_rules
from cfnlint.helpers import REGIONS
class TestLint(TestCase):
def helper_lint_string_from_file(
self, filename=None, config: ManualArgs | None = None
):
with open(filename, "r") as f:
return lint(f.read(), config=config)
def helper_lint_string_from_file_all(self, filename):
with open(filename, "r") as f:
return lint_all(f.read())
def test_noecho_yaml_template(self):
filename = "test/fixtures/templates/bad/noecho.yaml"
matches = self.helper_lint_string_from_file(
filename=filename,
config=ManualArgs(regions=["us-east-1", "us-west-2", "eu-west-1"]),
)
self.assertEqual(
["W2010", "W2010"],
[match.rule.id for match in matches],
f"Got matches: {matches!r}",
)
def test_noecho_yaml_template_warnings_ignored(self):
filename = "test/fixtures/templates/bad/noecho.yaml"
matches = self.helper_lint_string_from_file(
filename=filename,
config=ManualArgs(
ignore_checks=["W", "I"],
),
)
self.assertListEqual([], matches, f"Got matches: {matches!r}")
def test_duplicate_json_template(self):
filename = "test/fixtures/templates/bad/duplicate.json"
matches = self.helper_lint_string_from_file(
filename=filename,
config=ManualArgs(
regions=["us-east-1", "us-west-2", "eu-west-1"],
),
)
self.assertEqual(
["E0000", "E0000", "E0000"],
[match.rule.id for match in matches],
f"Got matches: {matches!r}",
)
def test_invalid_yaml_template(self):
filename = "test/fixtures/templates/bad/core/config_invalid_yaml.yaml"
matches = self.helper_lint_string_from_file(
filename=filename,
config=ManualArgs(regions=["us-east-1", "us-west-2", "eu-west-1"]),
)
self.assertEqual(
["E0000"], [match.rule.id for match in matches], f"Got matches: {matches!r}"
)
def test_invalid_yaml_template_lint_all(self):
filename = "test/fixtures/templates/bad/core/config_invalid_yaml.yaml"
matches = self.helper_lint_string_from_file_all(filename=filename)
self.assertEqual(
["E0000"], [match.rule.id for match in matches], f"Got matches: {matches!r}"
)
def test_invalid_json_template(self):
filename = "test/fixtures/templates/bad/core/config_invalid_json.json"
matches = self.helper_lint_string_from_file(
filename=filename,
config=ManualArgs(regions=["us-east-1", "us-west-2", "eu-west-1"]),
)
self.assertEqual(
["E0000"], [match.rule.id for match in matches], f"Got matches: {matches!r}"
)
def test_invalid_json_template_lint_all(self):
filename = "test/fixtures/templates/bad/core/config_invalid_json.json"
matches = self.helper_lint_string_from_file_all(filename=filename)
self.assertEqual(["E0000"], [match.rule.id for match in matches])
def test_issues_template(self):
filename = "test/fixtures/templates/bad/issues.yaml"
matches = self.helper_lint_string_from_file(
filename=filename,
config=ManualArgs(regions=["us-east-1", "us-west-2", "eu-west-1"]),
)
self.assertEqual(
["E1020"], [match.rule.id for match in matches], f"Got matches: {matches!r}"
)
def test_sam_template(self):
filename = "test/fixtures/templates/good/transform/list_transform_many.yaml"
matches = self.helper_lint_string_from_file(filename)
self.assertEqual([], matches, f"Got matches: {matches!r}")
class TestV0Usage(TestCase):
def helper_lint_string_from_file(
self,
filename,
rules=get_rules([], [], ["I", "W", "E"], include_experimental=True),
regions=REGIONS,
):
with open(filename, "r") as f:
return lint(f.read(), rules, regions)
def test_noecho_yaml_template(self):
filename = "test/fixtures/templates/bad/noecho.yaml"
matches = self.helper_lint_string_from_file(filename)
self.assertEqual(
["W2010", "W2010"],
[match.rule.id for match in matches],
f"Got matches: {matches!r}",
)
def test_noecho_yaml_template_warnings_ignored(self):
filename = "test/fixtures/templates/bad/noecho.yaml"
rules = get_rules([], ["W", "I"], [])
matches = self.helper_lint_string_from_file(filename, rules=rules)
self.assertEqual([], matches, f"Got {matches!r}")
def test_duplicate_json_template(self):
filename = "test/fixtures/templates/bad/duplicate.json"
matches = self.helper_lint_string_from_file(filename)
self.assertEqual(
["E0000", "E0000", "E0000"],
[match.rule.id for match in matches],
f"Got matches: {matches!r}",
)
def test_invalid_yaml_template(self):
filename = "test/fixtures/templates/bad/core/config_invalid_yaml.yaml"
matches = self.helper_lint_string_from_file(filename)
self.assertEqual(
["E0000"], [match.rule.id for match in matches], f"Got matches: {matches!r}"
)
def test_invalid_json_template(self):
filename = "test/fixtures/templates/bad/core/config_invalid_json.json"
matches = self.helper_lint_string_from_file(filename)
self.assertEqual(
["E0000"], [match.rule.id for match in matches], f"Got matches: {matches!r}"
)
def test_issues_template(self):
filename = "test/fixtures/templates/bad/issues.yaml"
matches = self.helper_lint_string_from_file(filename)
self.assertEqual(
["E1020"], [match.rule.id for match in matches], f"Got matches: {matches!r}"
)
def test_sam_template(self):
filename = "test/fixtures/templates/good/transform/list_transform_many.yaml"
matches = self.helper_lint_string_from_file(filename)
self.assertEqual([], matches, f"Got matches: {matches!r}")
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