phpantom_lsp 0.7.0

use super::*;
use crate::test_fixtures::{make_class, make_method};

// ── is_legacy_accessor ──────────────────────────────────────────

#[test]
fn legacy_accessor_detected() {
    let method = make_method("getFullNameAttribute", Some("string"));
    assert!(is_legacy_accessor(&method));
}

#[test]
fn legacy_accessor_single_word() {
    let method = make_method("getNameAttribute", Some("string"));
    assert!(is_legacy_accessor(&method));
}

#[test]
fn legacy_accessor_get_attribute_itself_not_accessor() {
    // getAttribute() is a real Eloquent method, not an accessor.
    let method = make_method("getAttribute", Some("mixed"));
    assert!(!is_legacy_accessor(&method));
}

#[test]
fn legacy_accessor_wrong_prefix() {
    let method = make_method("setFullNameAttribute", None);
    assert!(!is_legacy_accessor(&method));
}

#[test]
fn legacy_accessor_no_attribute_suffix() {
    let method = make_method("getFullName", Some("string"));
    assert!(!is_legacy_accessor(&method));
}

#[test]
fn legacy_accessor_lowercase_after_get() {
    // getfooAttribute — first char after "get" must be uppercase.
    let method = make_method("getfooAttribute", Some("string"));
    assert!(!is_legacy_accessor(&method));
}

// ── legacy_accessor_property_name ───────────────────────────────

#[test]
fn legacy_property_name_simple() {
    assert_eq!(legacy_accessor_property_name("getNameAttribute"), "name");
}

#[test]
fn legacy_property_name_multi_word() {
    assert_eq!(
        legacy_accessor_property_name("getFullNameAttribute"),
        "full_name"
    );
}

// ── is_modern_accessor ──────────────────────────────────────────

#[test]
fn modern_accessor_fqn() {
    let method = make_method(
        "fullName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute"),
    );
    assert!(is_modern_accessor(&method));
}

#[test]
fn modern_accessor_fqn_canonical() {
    let method = make_method(
        "fullName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute"),
    );
    assert!(is_modern_accessor(&method));
}

#[test]
fn modern_accessor_short_name() {
    let method = make_method("fullName", Some("Attribute"));
    assert!(is_modern_accessor(&method));
}

#[test]
fn modern_accessor_with_generics() {
    let method = make_method(
        "fullName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute<string, never>"),
    );
    assert!(is_modern_accessor(&method));
}

#[test]
fn modern_accessor_not_matching_return_type() {
    let method = make_method("fullName", Some("string"));
    assert!(!is_modern_accessor(&method));
}

#[test]
fn modern_accessor_no_return_type() {
    let method = make_method("fullName", None);
    assert!(!is_modern_accessor(&method));
}

// ── extract_modern_accessor_type ────────────────────────────────

#[test]
fn accessor_type_with_single_generic_arg() {
    let method = make_method(
        "firstName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute<string>"),
    );
    assert_eq!(extract_modern_accessor_type(&method).to_string(), "string");
}

#[test]
fn accessor_type_with_two_generic_args() {
    let method = make_method(
        "firstName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute<string, never>"),
    );
    assert_eq!(extract_modern_accessor_type(&method).to_string(), "string");
}

#[test]
fn accessor_type_canonical_fqn() {
    let method = make_method(
        "firstName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute<int>"),
    );
    assert_eq!(extract_modern_accessor_type(&method).to_string(), "int");
}

#[test]
fn accessor_type_short_name_with_generic() {
    let method = make_method("firstName", Some("Attribute<bool>"));
    assert_eq!(extract_modern_accessor_type(&method).to_string(), "bool");
}

#[test]
fn accessor_type_no_generic_falls_back_to_mixed() {
    let method = make_method(
        "firstName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute"),
    );
    assert_eq!(extract_modern_accessor_type(&method).to_string(), "mixed");
}

#[test]
fn accessor_type_no_return_type_falls_back_to_mixed() {
    let method = make_method("firstName", None);
    assert_eq!(extract_modern_accessor_type(&method).to_string(), "mixed");
}

#[test]
fn accessor_type_nullable_generic_arg() {
    let method = make_method("firstName", Some("Attribute<?string>"));
    assert_eq!(extract_modern_accessor_type(&method).to_string(), "?string");
}

#[test]
fn accessor_type_union_generic_arg() {
    let method = make_method("firstName", Some("Attribute<string|null>"));
    assert_eq!(
        extract_modern_accessor_type(&method).to_string(),
        "string|null"
    );
}

// ── is_accessor_method ──────────────────────────────────────────

#[test]
fn accessor_method_legacy() {
    let mut class = make_class("App\\Models\\User");
    class
        .methods
        .push(make_method("getFullNameAttribute", Some("string")));
    assert!(is_accessor_method(&class, "getFullNameAttribute"));
}

#[test]
fn accessor_method_modern() {
    let mut class = make_class("App\\Models\\User");
    class.methods.push(make_method(
        "fullName",
        Some("Illuminate\\Database\\Eloquent\\Casts\\Attribute"),
    ));
    assert!(is_accessor_method(&class, "fullName"));
}

#[test]
fn accessor_method_not_found() {
    let class = make_class("App\\Models\\User");
    assert!(!is_accessor_method(&class, "nonexistent"));
}

#[test]
fn accessor_method_non_accessor() {
    let mut class = make_class("App\\Models\\User");
    class
        .methods
        .push(make_method("posts", Some("HasMany<Post>")));
    assert!(!is_accessor_method(&class, "posts"));
}