// vfmt off
@[deprecated('use NewPositional instead')]
struct OldPositional {}

@[deprecated(msg: 'use NewNamed instead', after: '2999-01-01')]
struct OldNamed {}

@[deprecated('use NewMixed instead', after: '2999-01-02')]
struct OldMixed {}

@[custom(flag: true, count: 2)]
struct CustomNamed {}
// vfmt on

fn test_attribute_call_syntax_positional_and_named_args() {
    mut positional_msg := ''
    $for attr in OldPositional.attributes {
        if attr.name == 'deprecated' {
            positional_msg = attr.arg
        }
    }
    assert positional_msg == 'use NewPositional instead'

    mut named_msg := ''
    mut named_after := ''
    $for attr in OldNamed.attributes {
        if attr.name == 'deprecated' {
            named_msg = attr.arg
        }
        if attr.name == 'deprecated_after' {
            named_after = attr.arg
        }
    }
    assert named_msg == 'use NewNamed instead'
    assert named_after == '2999-01-01'

    mut mixed_msg := ''
    mut mixed_after := ''
    $for attr in OldMixed.attributes {
        if attr.name == 'deprecated' {
            mixed_msg = attr.arg
        }
        if attr.name == 'deprecated_after' {
            mixed_after = attr.arg
        }
    }
    assert mixed_msg == 'use NewMixed instead'
    assert mixed_after == '2999-01-02'
}

fn test_attribute_call_syntax_generic_named_args() {
    mut has_custom := false
    mut custom_flag := ''
    mut custom_count := ''
    $for attr in CustomNamed.attributes {
        if attr.name == 'custom' {
            has_custom = true
        }
        if attr.name == 'custom_flag' {
            custom_flag = attr.arg
        }
        if attr.name == 'custom_count' {
            custom_count = attr.arg
        }
    }
    assert has_custom
    assert custom_flag == 'true'
    assert custom_count == '2'
}