struct-field-names-as-array 0.3.0

Crate for generating the field names of named structs as constants
Documentation 
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#![cfg(feature = "derive")]
#![allow(dead_code)]

use struct_field_names_as_array::{FieldNamesAsArray, FieldNamesAsSlice};

#[derive(FieldNamesAsArray, FieldNamesAsSlice)]
struct Test {
    f1: String,
    f2: i64,
    f3: String,
    f4: bool,
}

#[derive(FieldNamesAsArray, FieldNamesAsSlice)]
struct TestGenerics<A, B, C> {
    foo: A,
    bar: B,
    baz: C,
}

#[derive(FieldNamesAsArray, FieldNamesAsSlice)]
struct TestSkip {
    a: String,
    b: String,
    #[field_names_as_array(skip)]
    #[field_names_as_slice(skip)]
    c: String,
}

#[test]
fn test_struct() {
    assert_eq!(Test::FIELD_NAMES_AS_ARRAY, ["f1", "f2", "f3", "f4"]);
    assert_eq!(Test::FIELD_NAMES_AS_SLICE, ["f1", "f2", "f3", "f4"]);
}

#[test]
fn test_generics_struct() {
    assert_eq!(
        TestGenerics::<u8, u8, u8>::FIELD_NAMES_AS_ARRAY,
        ["foo", "bar", "baz"],
    );
    assert_eq!(
        TestGenerics::<u8, u8, u8>::FIELD_NAMES_AS_SLICE,
        ["foo", "bar", "baz"],
    );
}

#[test]
fn test_skip() {
    assert_eq!(TestSkip::FIELD_NAMES_AS_ARRAY, ["a", "b"]);
    assert_eq!(TestSkip::FIELD_NAMES_AS_SLICE, ["a", "b"]);
}