ruff/crates/ruff_linter/src/rules/flake8_copyright/mod.rs

//! Rules from [flake8-copyright](https://pypi.org/project/flake8-copyright/).
pub(crate) mod rules;

pub mod settings;

#[cfg(test)]
mod tests {
    use crate::registry::Rule;
    use crate::test::test_snippet;
    use crate::{assert_messages, settings};

    #[test]
    fn notice() {
        let diagnostics = test_snippet(
            r"
# Copyright 2023

import os
"
            .trim(),
            &settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice]),
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn notice_with_c() {
        let diagnostics = test_snippet(
            r"
# Copyright (C) 2023

import os
"
            .trim(),
            &settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice]),
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn notice_with_caps() {
        let diagnostics = test_snippet(
            r"
# COPYRIGHT (C) 2023

import os
"
            .trim(),
            &settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice]),
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn notice_with_range() {
        let diagnostics = test_snippet(
            r"
# Copyright (C) 2021-2023

import os
"
            .trim(),
            &settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice]),
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn valid_author() {
        let diagnostics = test_snippet(
            r"
# Copyright (C) 2023 Ruff

import os
"
            .trim(),
            &settings::LinterSettings {
                flake8_copyright: super::settings::Settings {
                    author: Some("Ruff".to_string()),
                    ..super::settings::Settings::default()
                },
                ..settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice])
            },
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn invalid_author() {
        let diagnostics = test_snippet(
            r"
# Copyright (C) 2023 Some Author

import os
"
            .trim(),
            &settings::LinterSettings {
                flake8_copyright: super::settings::Settings {
                    author: Some("Ruff".to_string()),
                    ..super::settings::Settings::default()
                },
                ..settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice])
            },
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn small_file() {
        let diagnostics = test_snippet(
            r"
import os
"
            .trim(),
            &settings::LinterSettings {
                flake8_copyright: super::settings::Settings {
                    min_file_size: 256,
                    ..super::settings::Settings::default()
                },
                ..settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice])
            },
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn late_notice() {
        let diagnostics = test_snippet(
            r"
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content
# Content Content Content Content Content Content Content Content Content Content

# Copyright 2023
"
            .trim(),
            &settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice]),
        );
        assert_messages!(diagnostics);
    }

    #[test]
    fn char_boundary() {
        let diagnostics = test_snippet(
            r"কককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককককক
"
            .trim(),
            &settings::LinterSettings::for_rules(vec![Rule::MissingCopyrightNotice]),
        );
        assert_messages!(diagnostics);
    }
}