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#![allow(dead_code)]
macro_rules! tests {
($kind: literal in mod $module: ident $($unwrap: ident)?) => {
mod $module {
use bauer::Builder;
#[derive(Debug, Builder, PartialEq)]
#[builder(kind = $kind, const)]
struct Const {
required: u32,
#[builder(default = "42")]
default_u32: u32,
#[builder(default = "\"hello\"")]
default_str: &'static str,
#[builder(repeat)]
array: [u32; 3],
#[builder(adapter = |b: u8| char::from_u32(b as u32).unwrap())]
adapter: char,
#[builder(rename = "renamed_field")]
rename: char,
#[builder(tuple)]
tuple: (u8, u8),
}
#[test]
fn default() {
let c: Const = Const::builder()
.required(5)
.array(4)
.array(2)
.array(0)
.adapter(69)
.renamed_field('g')
.tuple(4, 2)
.build()
$(.$unwrap())?;
assert_eq!(c.required, 5);
assert_eq!(c.default_u32, 42);
assert_eq!(c.default_str, "hello");
assert_eq!(c.array, [4, 2, 0]);
assert_eq!(c.adapter, 'E');
assert_eq!(c.rename, 'g');
assert_eq!(c.tuple, (4, 2));
}
// Option::unwrap is not const
macro_rules! unwrap {
($r: expr, unwrap) => {
match $r {
Ok(t) => t,
Err(_) => panic!("Error"),
}
};
($r: expr,) => {
$r
};
}
#[test]
fn default_at_const() {
const C: Const = unwrap!(
Const::builder()
.required(5)
.array(4)
.array(2)
.array(0)
.adapter(69)
.renamed_field('g')
.tuple(4, 2)
.build(),
$($unwrap)?
);
assert_eq!(C.required, 5);
assert_eq!(C.default_u32, 42);
assert_eq!(C.default_str, "hello");
assert_eq!(C.array, [4, 2, 0]);
assert_eq!(C.adapter, 'E');
assert_eq!(C.rename, 'g');
assert_eq!(C.tuple, (4, 2));
}
#[test]
fn full() {
let c: Const = Const::builder()
.required(5)
.default_u32(123)
.default_str("not hello")
.array(4)
.array(2)
.array(0)
.adapter(69)
.renamed_field('g')
.tuple(4, 2)
.build()
$(.$unwrap())?;
assert_eq!(c.required, 5);
assert_eq!(c.default_u32, 123);
assert_eq!(c.default_str, "not hello");
assert_eq!(c.array, [4, 2, 0]);
assert_eq!(c.adapter, 'E');
assert_eq!(c.rename, 'g');
assert_eq!(c.tuple, (4, 2));
}
#[test]
fn full_at_const() {
const C: Const = unwrap!(
Const::builder()
.required(5)
.default_u32(123)
.default_str("not hello")
.array(4)
.array(2)
.array(0)
.adapter(69)
.renamed_field('g')
.tuple(4, 2)
.build(),
$($unwrap)?
);
assert_eq!(C.required, 5);
assert_eq!(C.default_u32, 123);
assert_eq!(C.default_str, "not hello");
assert_eq!(C.array, [4, 2, 0]);
assert_eq!(C.adapter, 'E');
assert_eq!(C.rename, 'g');
assert_eq!(C.tuple, (4, 2));
}
}
};
}
tests!("borrowed" in mod borrowed unwrap);
tests!("owned" in mod owned unwrap);
tests!("type-state" in mod type_state);