git-issue-commit/tests/parser_tests.rs

#[cfg(test)]
mod parser_tests {
    use crate::parser::issue::parse_issue_content;
    use crate::parser::conventional::ConventionalMessage;
    use crate::parser::markdown::{parse_markdown, MarkdownParseResult};

    #[test]
    fn test_parse_issue_content_with_title() {
        let result = parse_issue_content(
            "Fix authentication bug",
            "This fixes the login issue where users couldn't authenticate.",
        );

        assert_eq!(result.r#type, "fix");
        assert_eq!(result.description, "Fix authentication bug");
    }

    #[test]
    fn test_parse_issue_content_detects_feature() {
        let result = parse_issue_content(
            "Add new feature",
            "This implements a new dashboard feature for users.",
        );

        assert_eq!(result.r#type, "feat");
    }

    #[test]
    fn test_parse_issue_content_detects_docs() {
        let result = parse_issue_content(
            "Update README",
            "Added documentation for the new API endpoints.",
        );

        assert_eq!(result.r#type, "docs");
    }

    #[test]
    fn test_breaking_change_detection() {
        let result = parse_issue_content(
            "BREAKING: Change API",
            "This is a breaking change section.\n\nBREAKING CHANGE: The API endpoint has changed.",
        );

        assert!(result.breaking);
    }

    #[test]
    fn test_markdown_parsing() {
        let content = r#"
 # Title

 Some description here.

 ```rust
 fn hello() {
     println!("Hello");
 }
 ```

 [Link text](https://example.com)
 "#;

        let result: MarkdownParseResult = parse_markdown(content);

        assert_eq!(result.title, Some("Title".to_string()));
        assert!(!result.body.is_empty());
        assert_eq!(result.code_blocks.len(), 1);
        assert_eq!(result.code_blocks[0].language, "rust");
        assert_eq!(result.links.len(), 1);
    }
}

#[cfg(test)]
mod conventional_tests {
    use crate::parser::conventional::ConventionalMessage;

    #[test]
    fn test_header_without_scope() {
        let msg = ConventionalMessage {
            r#type: "feat".to_string(),
            scope: None,
            description: "add new feature".to_string(),
            body: None,
            breaking: false,
            breaking_description: None,
            footer: None,
        };

        assert_eq!(msg.header(), "feat: add new feature");
    }

    #[test]
    fn test_header_with_scope() {
        let msg = ConventionalMessage {
            r#type: "fix".to_string(),
            scope: Some("auth".to_string()),
            description: "resolve login issue".to_string(),n            body: None,
            breaking: false,
            breaking_description: None,
            footer: None,
        };

        assert_eq!(msg.header(), "fix(auth): resolve login issue");
    }

    #[test]
    fn test_header_with_breaking() {
        let msg = ConventionalMessage {
            r#type: "feat".to_string(),
            scope: None,
            description: "change API".to_string(),
            body: None,
            breaking: true,
            breaking_description: None,
            footer: None,
        };

        assert_eq!(msg.header(), "feat!: change API");
    }
}