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Diffstat (limited to 'examples/14-transient-0/output/rust/src/lib.rs')
| -rw-r--r-- | examples/14-transient-0/output/rust/src/lib.rs | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/examples/14-transient-0/output/rust/src/lib.rs b/examples/14-transient-0/output/rust/src/lib.rs new file mode 100644 index 0000000..df50cae --- /dev/null +++ b/examples/14-transient-0/output/rust/src/lib.rs @@ -0,0 +1,304 @@ +pub mod data; +pub mod transient_0; + +#[cfg(test)] +mod test { + use std::any::Any; + use std::io::Cursor; + use std::path::PathBuf; + use std::sync::Arc; + use std::collections::HashMap; + use super::data::{EnumWithVariants, StructSingleton, StructWithBool, StructWithDifferentSharedTypes, StructWithEnum, StructWithInt8, StructWithInt32, StructWithInt64, StructWithList, StructWithListOfShared, StructWithOption, StructWithSharedSumAndVariant, StructWithString, StructWithStruct, StructWithSum, SumWithBoxedVariants, SumWithVariants, VariantOne, VariantTwo }; + + #[test] + fn struct_singleton() { + let value = StructSingleton; + + assert_round_trip_encoding( + "StructSingleton", + value, + super::data::transient_0::encode_struct_singleton, + super::data::transient_0::decode_struct_singleton, + ); + } + + #[test] + fn struct_with_bool() { + let value = StructWithBool { a: true, b: false }; + + assert_round_trip_encoding( + "StructWithBool", + value, + super::data::transient_0::encode_struct_with_bool, + super::data::transient_0::decode_struct_with_bool, + ); + } + + #[test] + fn struct_with_int_8() { + let value = StructWithInt8 { a: 10, b: 25 }; + + assert_round_trip_encoding( + "StructWithInt8", + value, + super::data::transient_0::encode_struct_with_int_8, + super::data::transient_0::decode_struct_with_int_8, + ); + } + + #[test] + fn struct_with_int_32() { + let value = StructWithInt32 { a: 10, b: 25 }; + + assert_round_trip_encoding( + "StructWithInt32", + 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( + "StructWithInt64", + 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( + "StructWithString", + 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( + "StructWithStruct", + 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( + "StructWithList", + 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( + "StructWithOption_None", + 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( + "StructWithOption_Some", + 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", + EnumWithVariants::Zero, + super::data::transient_0::encode_enum_with_variants, + super::data::transient_0::decode_enum_with_variants, + ); + + assert_round_trip_encoding( + "EnumWithVariants_one", + EnumWithVariants::One, + super::data::transient_0::encode_enum_with_variants, + super::data::transient_0::decode_enum_with_variants, + ); + + assert_round_trip_encoding( + "EnumWithVariants_two", + 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( + "StructWithEnum", + 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", + 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", + SumWithVariants::VariantTwo(VariantTwo { a: 25 }), + super::data::transient_0::encode_sum_with_variants, + super::data::transient_0::decode_sum_with_variants, + ); + } + + #[test] + fn sum_with_boxed_variants() { + assert_round_trip_encoding( + "SumWithBoxedVariants_VariantOne", + SumWithBoxedVariants::VariantOne(Box::new(VariantOne { a: 10 })), + super::data::transient_0::encode_sum_with_boxed_variants, + super::data::transient_0::decode_sum_with_boxed_variants, + ); + + assert_round_trip_encoding( + "SumWithBoxedVariants_VariantTwo", + SumWithBoxedVariants::VariantTwo(Box::new(VariantTwo { a: 25 })), + super::data::transient_0::encode_sum_with_boxed_variants, + super::data::transient_0::decode_sum_with_boxed_variants, + ); + } + + #[test] + fn struct_with_sum() { + let value = StructWithSum { + inner: SumWithVariants::VariantTwo(VariantTwo { a: 25 }), + b: 42, + }; + + assert_round_trip_encoding( + "StructWithSum", + value, + super::data::transient_0::encode_struct_with_sum, + super::data::transient_0::decode_struct_with_sum, + ); + } + + #[test] + fn struct_with_list_of_shared() { + let a = Arc::new(StructWithInt32 { a: 10, b: 25 }); + let b = Arc::new(StructWithInt32 { a: 42, b: 47 }); + + let value = StructWithListOfShared { + inner: vec![Arc::clone(&a), Arc::clone(&a), Arc::clone(&b), a, b], + }; + + let decoded_value = assert_round_trip_encoding( + "StructWithListOfShared", + value, + super::data::transient_0::encode_struct_with_list_of_shared, + super::data::transient_0::decode_struct_with_list_of_shared, + ); + assert!(Arc::ptr_eq(&decoded_value.inner[0], &decoded_value.inner[1])); + assert!(Arc::ptr_eq(&decoded_value.inner[0], &decoded_value.inner[3])); + assert!(Arc::ptr_eq(&decoded_value.inner[2], &decoded_value.inner[4])); + } + + #[test] + fn struct_with_different_shared_types() { + let a = Arc::new(StructWithInt32 { a: 10, b: 25 }); + let b = Arc::new(StructWithInt64 { a: 42, b: 47 }); + let c = Arc::new(StructWithInt32 { a: 52, b: 57 }); + + let value = StructWithDifferentSharedTypes { a, b, c }; + + assert_round_trip_encoding( + "StructWithDifferentSharedTypes", + value, + super::data::transient_0::encode_struct_with_different_shared_types, + super::data::transient_0::decode_struct_with_different_shared_types, + ); + } + + #[test] + fn struct_with_shared_sum_and_variant() { + let a = Arc::new(SumWithVariants::VariantOne(VariantOne { a: 10 })); + let b = Arc::new(VariantOne { a: 10 }); + + let value = StructWithSharedSumAndVariant { a, b }; + + assert_round_trip_encoding( + "StructWithSharedSumAndVariant", + value, + super::data::transient_0::encode_struct_with_shared_sum_and_variant, + super::data::transient_0::decode_struct_with_shared_sum_and_variant, + ); + } + + fn assert_round_trip_encoding<T: std::cmp::PartialEq + std::fmt::Debug>( + name: &str, + value: T, + encode: impl Fn(&T, &mut Cursor<Vec<u8>>, &mut HashMap<usize, i64>) -> std::io::Result<()>, + decode: impl Fn(&mut Cursor<Vec<u8>>, &mut Vec<Arc<dyn Any + Sync + Send>>) -> std::io::Result<T>, + ) -> T { + let mut bytes = Cursor::new(Vec::new()); + encode(&value, &mut bytes, &mut HashMap::new()).unwrap(); + + let output_dir = std::env::var("HOBGOBLIN_OUTPUT_DIR").unwrap(); + let transient_0_output_dir = PathBuf::from(output_dir).join("transient-0"); + std::fs::create_dir_all(&transient_0_output_dir).unwrap(); + let transient_0_output_path = transient_0_output_dir.join(name); + std::fs::write(transient_0_output_path, bytes.get_ref()).unwrap(); + + bytes.set_position(0); + let decoded_value = decode(&mut bytes, &mut Vec::new()).unwrap(); + + assert_eq!(value, decoded_value); + + decoded_value + } +} |