use archlens_domain::{RenderOutput, RenderedFile};

#[test]
fn rendered_file_carries_name_and_content() {
    let file = RenderedFile::new("overview.mmd", "graph TD;").unwrap();
    assert_eq!(file.name(), "overview.mmd");
    assert_eq!(file.content(), "graph TD;");
}

#[test]
fn rendered_file_rejects_empty_name() {
    let result = RenderedFile::new("", "content");
    assert!(result.is_err());
}

#[test]
fn rendered_file_rejects_empty_content() {
    let result = RenderedFile::new("file.mmd", "");
    assert!(result.is_err());
}

#[test]
fn render_output_holds_multiple_files() {
    let files = vec![
        RenderedFile::new("overview.mmd", "graph TD;").unwrap(),
        RenderedFile::new("orders.mmd", "classDiagram").unwrap(),
    ];
    let output = RenderOutput::new(files);
    assert_eq!(output.files().len(), 2);
}

#[test]
fn render_output_can_be_single_file() {
    let file = RenderedFile::new("arch.mmd", "graph TD;").unwrap();
    let output = RenderOutput::single(file);
    assert_eq!(output.files().len(), 1);
}