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|
pub mod data;
pub mod transient_0;
#[cfg(test)]
mod test {
use std::io::Cursor;
use super::data::{EnumWithVariants, StructWithBool, StructWithEnum, StructWithInt32, StructWithInt64, StructWithList, StructWithOption, StructWithString, StructWithStruct, SumWithVariants, VariantOne, VariantTwo };
#[test]
fn struct_with_bool() {
let value = StructWithBool { a: true, b: false };
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_bool,
super::data::transient_0::decode_struct_with_bool,
);
}
#[test]
fn struct_with_int_32() {
let value = StructWithInt32 { a: 10, b: 25 };
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_int_32,
super::data::transient_0::decode_struct_with_int_32,
);
}
#[test]
fn struct_with_int_64() {
let value = StructWithInt64 { a: 10, b: 25 };
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_int_64,
super::data::transient_0::decode_struct_with_int_64,
);
}
#[test]
fn struct_with_string() {
let value = StructWithString { a: "abc".to_string(), b: "def".to_string() };
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_string,
super::data::transient_0::decode_struct_with_string,
);
}
#[test]
fn struct_with_struct() {
let value = StructWithStruct { inner: StructWithInt32 { a: 10, b: 25 }, c: 42 };
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_struct,
super::data::transient_0::decode_struct_with_struct,
);
}
#[test]
fn struct_with_list() {
let value = StructWithList {
a: vec![10, 25],
b: vec![
StructWithInt32 { a: 42, b: 47 },
StructWithInt32 { a: 52, b: 57 },
StructWithInt32 { a: 62, b: 67 },
],
};
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_list,
super::data::transient_0::decode_struct_with_list,
);
}
#[test]
fn struct_with_option_none() {
let value = StructWithOption {
a: None,
b: None,
};
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_option,
super::data::transient_0::decode_struct_with_option,
);
}
#[test]
fn struct_with_option_some() {
let value = StructWithOption {
a: Some(10),
b: Some(StructWithInt32 { a: 42, b: 47 }),
};
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_option,
super::data::transient_0::decode_struct_with_option,
);
}
#[test]
fn enum_with_variants() {
assert_round_trip_encoding(
EnumWithVariants::Zero,
super::data::transient_0::encode_enum_with_variants,
super::data::transient_0::decode_enum_with_variants,
);
assert_round_trip_encoding(
EnumWithVariants::One,
super::data::transient_0::encode_enum_with_variants,
super::data::transient_0::decode_enum_with_variants,
);
assert_round_trip_encoding(
EnumWithVariants::Two,
super::data::transient_0::encode_enum_with_variants,
super::data::transient_0::decode_enum_with_variants,
);
}
#[test]
fn struct_with_enum() {
let value = StructWithEnum { inner: EnumWithVariants::One, c: 42 };
assert_round_trip_encoding(
value,
super::data::transient_0::encode_struct_with_enum,
super::data::transient_0::decode_struct_with_enum,
);
}
#[test]
fn sum_with_variants() {
assert_round_trip_encoding(
SumWithVariants::VariantOne(VariantOne { a: 10 }),
super::data::transient_0::encode_sum_with_variants,
super::data::transient_0::decode_sum_with_variants,
);
assert_round_trip_encoding(
SumWithVariants::VariantTwo(VariantTwo { a: 25 }),
super::data::transient_0::encode_sum_with_variants,
super::data::transient_0::decode_sum_with_variants,
);
}
fn assert_round_trip_encoding<T: std::cmp::PartialEq + std::fmt::Debug>(
value: T,
encode: impl Fn(&T, &mut Cursor<Vec<u8>>) -> std::io::Result<()>,
decode: impl Fn(&mut Cursor<Vec<u8>>) -> std::io::Result<T>,
) {
let mut bytes = Cursor::new(Vec::new());
encode(&value, &mut bytes).unwrap();
bytes.set_position(0);
let decoded_value = decode(&mut bytes).unwrap();
assert_eq!(value, decoded_value);
}
}
|
