malvin 0.2.4

Non-interactive research and coding agent
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use super::slots::{DOTFILE_ROWS, DotfileSpecRow, dotfile_source_path, labels_for_test};
use super::slots_kiss_cov_shared::{
    MALVIN_CONFIG_WORKSPACE_SLOT, ROW_WITNESS_0, ROW_WITNESS_1, ROW_WITNESS_2,
    dotfile_spec_row_field_count, write_merged_default_malvin_config,
};
use std::path::Path;

#[test]
fn kiss_cov_dotfile_spec_row_rel_path_and_debug() {
    for row in DOTFILE_ROWS {
        assert_eq!(row.rel_path(), row.rel);
        let debug = format!("{row:?}");
        assert!(debug.contains(row.rel));
    }
}

#[test]
fn kiss_cov_dotfile_spec_row_hash() {
    use std::collections::hash_map::DefaultHasher;
    use std::hash::{Hash, Hasher};

    let mut hasher = DefaultHasher::new();
    DOTFILE_ROWS[0].hash(&mut hasher);
    assert_ne!(hasher.finish(), 0);
}

#[test]
fn kiss_cov_dotfile_spec_row_partial_eq() {
    assert_eq!(DOTFILE_ROWS[0], DOTFILE_ROWS[0]);
    assert_ne!(DOTFILE_ROWS[0], DOTFILE_ROWS[1]);
}

#[test]
fn kiss_cov_dotfile_spec_row_copy_clone_traits() {
    let row = DOTFILE_ROWS[0];
    let copied = row;
    let cloned = row;
    assert_eq!(copied.rel, cloned.rel);
    assert_eq!(copied.home_subdir, cloned.home_subdir);
}

#[test]
fn kiss_cov_dotfile_spec_row_const_eval_witnesses() {
    let witnesses = [&ROW_WITNESS_0, &ROW_WITNESS_1, &ROW_WITNESS_2];
    for row in witnesses {
        let &DotfileSpecRow {
            rel,
            home_subdir,
            mkdir_lbl,
            collision_lbl,
            restore_lbl,
            copy_err,
            restore_copy_err,
        } = row;
        assert!(!rel.is_empty());
        assert!(!home_subdir.is_empty());
        assert_eq!(mkdir_lbl, collision_lbl);
        assert!(!restore_lbl.is_empty());
        assert!(!copy_err.is_empty());
        assert!(!restore_copy_err.is_empty());
        assert_eq!(dotfile_spec_row_field_count(row), 7);
    }
}

#[test]
fn kiss_cov_dotfile_rows_destructure_by_value() {
    for (slot, row_ref) in DOTFILE_ROWS.iter().enumerate() {
        let lbl = labels_for_test(row_ref);
        let &DotfileSpecRow {
            rel,
            home_subdir,
            mkdir_lbl,
            collision_lbl,
            restore_lbl,
            copy_err,
            restore_copy_err,
        } = std::hint::black_box(row_ref);
        assert!(!rel.is_empty());
        assert!(!home_subdir.is_empty());
        assert!(!mkdir_lbl.is_empty());
        assert_eq!(mkdir_lbl, collision_lbl);
        assert!(!restore_lbl.is_empty());
        assert!(!copy_err.is_empty());
        assert!(!restore_copy_err.is_empty());
        if lbl.mkdir == mkdir_lbl {
            assert_eq!(lbl.restore, restore_lbl);
        } else {
            panic!("label mkdir mismatch");
        }
        let path = dotfile_source_path(slot, Path::new("/tmp/work"));
        if slot == 0 {
            assert!(
                path.to_string_lossy().contains("gates"),
                "gates slot path should mention gates: {path:?}"
            );
        } else {
            assert!(path.starts_with("/tmp/work"));
        }
    }
}

#[test]
fn kiss_cov_dotfile_spec_row_all_literal_forms() {
    for (slot, expected) in DOTFILE_ROWS.iter().enumerate() {
        let built = DotfileSpecRow {
            rel: expected.rel,
            home_subdir: expected.home_subdir,
            mkdir_lbl: expected.mkdir_lbl,
            collision_lbl: expected.collision_lbl,
            restore_lbl: expected.restore_lbl,
            copy_err: expected.copy_err,
            restore_copy_err: expected.restore_copy_err,
        };
        assert_eq!(built.rel, expected.rel);
        assert_eq!(built.mkdir_lbl, expected.mkdir_lbl);
        if slot == MALVIN_CONFIG_WORKSPACE_SLOT {
            assert!(built.copy_err.contains("malvin"));
        }
    }
}

#[test]
fn kiss_cov_dotfile_spec_row_same_file_value_witness() {
    let row = DOTFILE_ROWS[MALVIN_CONFIG_WORKSPACE_SLOT];
    let DotfileSpecRow {
        rel,
        home_subdir,
        mkdir_lbl,
        collision_lbl,
        restore_lbl,
        copy_err,
        restore_copy_err,
    } = row;
    assert!(rel.contains("malvin"));
    assert!(!home_subdir.is_empty());
    assert_eq!(mkdir_lbl, collision_lbl);
    assert!(!restore_lbl.is_empty());
    assert!(!copy_err.is_empty());
    assert!(!restore_copy_err.is_empty());
    let cloned = row;
    assert_eq!(cloned.rel, rel);
}

#[test]
fn kiss_cov_write_merged_default_malvin_config_helper() {
    crate::test_utils::with_isolated_home(|work| {
        let cfg_path = crate::malvin_config_path(work);
        if let Some(parent) = cfg_path.parent() {
            std::fs::create_dir_all(parent).expect("mkdir home config parent");
        }
        write_merged_default_malvin_config(&cfg_path);
        assert!(cfg_path.is_file());
    });
}