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Post: Remove tx-parser crate entirely.

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This commit is contained in:
Nick Alexander 2018-05-07 14:53:51 -07:00
parent cbffe5e545
commit 7a8c9d90c2
8 changed files with 0 additions and 668 deletions
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3
Cargo.toml
View file

@ -76,9 +76,6 @@ path = "query-translator"
[dependencies.mentat_tx] [dependencies.mentat_tx]
path = "tx" path = "tx"
[dependencies.mentat_tx_parser]
path = "tx-parser"
[dependencies.mentat_tolstoy] [dependencies.mentat_tolstoy]
path = "tolstoy" path = "tolstoy"

17
tx-parser/Cargo.toml
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@ -1,17 +0,0 @@
[package]
name = "mentat_tx_parser"
version = "0.0.1"
workspace = ".."
[dependencies]
combine = "2.3.2"
error-chain = { git = "https://github.com/rnewman/error-chain", branch = "rnewman/sync" }
[dependencies.edn]
path = "../edn"
[dependencies.mentat_tx]
path = "../tx"
[dependencies.mentat_parser_utils]
path = "../parser-utils"

81
tx-parser/benches.txt
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@ -1,81 +0,0 @@
Before slices, release:
⋊> ~/M/mentat on ⨯ cargo bench --package mentat_tx_parser
Finished release [optimized] target(s) in 0.0 secs
Running target/release/deps/bench-0defa345d586a763
running 2 tests
test bench_parse1 ... bench: 7,745 ns/iter (+/- 2,515)
test bench_parse2 ... bench: 494,244 ns/iter (+/- 159,379)
test result: ok. 0 passed; 0 failed; 0 ignored; 2 measured
Running target/release/deps/mentat_tx_parser-c3f614f12d05a17a
running 5 tests
test tests::test_add ... ignored
test tests::test_lookup_ref ... ignored
test tests::test_map_notation ... ignored
test tests::test_nested_vector ... ignored
test tests::test_retract ... ignored
test result: ok. 0 passed; 0 failed; 5 ignored; 0 measured
⋊> ~/M/mentat on ⨯ cargo bench --package mentat_tx_parser
Finished release [optimized] target(s) in 0.0 secs
Running target/release/deps/bench-0defa345d586a763
running 2 tests
test bench_parse1 ... bench: 7,793 ns/iter (+/- 1,258)
test bench_parse2 ... bench: 532,144 ns/iter (+/- 110,614)
test result: ok. 0 passed; 0 failed; 0 ignored; 2 measured
After slices, release:
⋊> ~/M/mentat on parse-faster ⨯ cargo bench --package mentat_tx_parser 16:10:57
Compiling mentat_tx_parser v0.0.1 (file:///Users/nalexander/Mozilla/mentat/tx-parser)
Finished release [optimized + debuginfo] target(s) in 2.25 secs
Running target/release/deps/bench-0defa345d586a763
running 3 tests
test bench_parse1 ... bench: 1,413 ns/iter (+/- 92)
test bench_parse2 ... bench: 26,190 ns/iter (+/- 4,167)
test bench_parse3 ... bench: 51,823 ns/iter (+/- 7,000)
test result: ok. 0 passed; 0 failed; 0 ignored; 3 measured
Running target/release/deps/mentat_tx_parser-c3f614f12d05a17a
running 1 test
test tests::test_add ... ignored
test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured
⋊> ~/M/mentat on parse-faster ⨯ cargo bench --package mentat_tx_parser 16:16:35
Finished release [optimized + debuginfo] target(s) in 0.0 secs
Running target/release/deps/bench-0defa345d586a763
running 3 tests
test bench_parse1 ... bench: 1,410 ns/iter (+/- 164)
test bench_parse2 ... bench: 26,195 ns/iter (+/- 1,851)
test bench_parse3 ... bench: 51,680 ns/iter (+/- 12,190)
test result: ok. 0 passed; 0 failed; 0 ignored; 3 measured
Running target/release/deps/mentat_tx_parser-c3f614f12d05a17a
running 1 test
test tests::test_add ... ignored
test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured
test bench_parse1 ... bench: 7,690 ns/iter (+/- 3,035)
test bench_parse2 ... bench: 548,920 ns/iter (+/- 282,846)
test bench_parse3 ... bench: 1,757,897 ns/iter (+/- 301,719)
test bench_parse4 ... bench: 6,957,627 ns/iter (+/- 1,162,660)
test bench_parse1 ... bench: 1,038 ns/iter (+/- 213)
test bench_parse2 ... bench: 18,647 ns/iter (+/- 3,971)
test bench_parse3 ... bench: 36,715 ns/iter (+/- 6,508)
test bench_parse4 ... bench: 79,502 ns/iter (+/- 19,525)

87
tx-parser/benches/bench.rs
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@ -1,87 +0,0 @@
#![feature(test)]
// These benchmarks can be run from the project root with:
// > cargo bench --package mentat_tx_parser
extern crate test;
extern crate edn;
extern crate mentat_tx_parser;
use test::Bencher;
use mentat_tx_parser::Tx;
#[bench]
fn bench_parse1(b: &mut Bencher) {
let input = r#"[[:db/add 1 :test/val "a"]]"#;
let parsed_edn = edn::parse::value(input).expect("to parse test input");
b.iter(|| Tx::parse(&parsed_edn));
}
#[bench]
fn bench_parse2(b: &mut Bencher) {
let input = r#"
[[:db/add 1 :test/val "a"]
[:db/add 2 :test/val "b"]
[:db/add 3 :test/val "c"]
[:db/add 4 :test/val "d"]
[:db/add 5 :test/val "e"]
[:db/add 6 :test/val "f"]
[:db/add 7 :test/val "g"]
[:db/add 8 :test/val "h"]
[:db/add 9 :test/val "i"]
[:db/add 10 :test/val "j"]
[:db/add 11 :test/val "k"]
[:db/add 12 :test/val "l"]
[:db/add 13 :test/val "m"]
[:db/add 14 :test/val "n"]
[:db/add 15 :test/val "o"]
[:db/add 16 :test/val "p"]
[:db/add 17 :test/val "q"]
[:db/add 18 :test/val "r"]
[:db/add 19 :test/val "s"]
[:db/add 20 :test/val "t"]
[:db/add 21 :test/val "u"]
[:db/add 22 :test/val "v"]
[:db/add 23 :test/val "w"]
[:db/add 24 :test/val "x"]
[:db/add 25 :test/val "y"]
[:db/add 26 :test/val "z"]]"#;
b.iter(|| {
let parsed_edn = edn::parse::value(input).expect("to parse test input");
Tx::parse(&parsed_edn).expect("to parse tx");
});
}
#[bench]
fn bench_parse3(b: &mut Bencher) {
let input = r#"
[[:db/add 1 :test/val "a"]
[:db/add 2 :test/val "b"]
[:db/add 3 :test/val "c"]
[:db/add 4 :test/val "d"]
[:db/add 5 :test/val "e"]
[:db/add 6 :test/val "f"]
[:db/add 7 :test/val "g"]
[:db/add 8 :test/val "h"]
[:db/add 9 :test/val "i"]
[:db/add 10 :test/val "j"]
[:db/add 11 :test/val "k"]
[:db/add 12 :test/val "l"]
[:db/add 13 :test/val "m"]
[:db/add 14 :test/val "n"]
[:db/add 15 :test/val "o"]
[:db/add 16 :test/val "p"]
[:db/add 17 :test/val "q"]
[:db/add 18 :test/val "r"]
[:db/add 19 :test/val "s"]
[:db/add 20 :test/val "t"]
[:db/add 21 :test/val "u"]
[:db/add 22 :test/val "v"]
[:db/add 23 :test/val "w"]
[:db/add 24 :test/val "x"]
[:db/add 25 :test/val "y"]
[:db/add 26 :test/val "z"]]"#;
b.iter(|| {
edn::parse::entities(input).expect("to parse test input");
});
}

17
tx-parser/benches2.txt
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@ -1,17 +0,0 @@
running 5 tests
test tests::test_add ... ignored
test tests::test_lookup_ref ... ignored
test tests::test_map_notation ... ignored
test tests::test_nested_vector ... ignored
test tests::test_retract ... ignored
test result: ok. 0 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out
running 3 tests
test bench_parse1 ... bench: 2,799 ns/iter (+/- 801)
test bench_parse2 ... bench: 191,856 ns/iter (+/- 19,331)
test bench_parse3 ... bench: 53,925 ns/iter (+/- 10,299)
test result: ok. 0 passed; 0 failed; 0 ignored; 3 measured; 0 filtered out

31
tx-parser/src/errors.rs
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@ -1,31 +0,0 @@
// Copyright 2016 Mozilla
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#![allow(dead_code)]
use mentat_parser_utils::ValueParseError;
error_chain! {
types {
Error, ErrorKind, ResultExt, Result;
}
errors {
ParseError(parse_error: ValueParseError) {
description("error parsing edn values")
display("error parsing edn values:\n{}", parse_error)
}
DbIdError {
description("bad :db/id in map notation")
display("bad :db/id in map notation: must either be not present or be an entid, an ident, or a tempid")
}
}
}

326
tx-parser/src/lib.rs
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@ -1,326 +0,0 @@
// Copyright 2016 Mozilla
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#![allow(dead_code)]
extern crate combine;
#[macro_use]
extern crate error_chain;
extern crate edn;
extern crate mentat_tx;
#[macro_use]
extern crate mentat_parser_utils;
use combine::{
choice,
eof,
many,
parser,
satisfy,
satisfy_map,
try,
Parser,
ParseResult,
};
use mentat_tx::entities::{
AtomOrLookupRefOrVectorOrMapNotation,
Entid,
EntidOrLookupRefOrTempId,
Entity,
LookupRef,
MapNotation,
OpType,
TempId,
TxFunction,
};
use mentat_parser_utils::{ResultParser};
use mentat_parser_utils::value_and_span::{
Item,
OfExactlyParsing,
backward_keyword,
forward_keyword,
integer,
list,
map,
namespaced_keyword,
vector,
};
pub mod errors;
pub use errors::*;
pub struct Tx<'a>(std::marker::PhantomData<&'a ()>);
// Accepts entid, :attribute/forward, and :attribute/_backward.
def_parser!(Tx, entid, Entid, {
integer()
.map(|x| Entid::Entid(x))
.or(namespaced_keyword().map(|x| Entid::Ident(x.clone())))
});
// Accepts entid and :attribute/forward.
def_parser!(Tx, forward_entid, Entid, {
integer()
.map(|x| Entid::Entid(x))
.or(forward_keyword().map(|x| Entid::Ident(x.clone())))
});
// Accepts only :attribute/_backward.
def_parser!(Tx, backward_entid, Entid, {
backward_keyword().map(|x| Entid::Ident(x.to_reversed()))
});
def_matches_plain_symbol!(Tx, literal_lookup_ref, "lookup-ref");
def_parser!(Tx, lookup_ref, LookupRef, {
list().of_exactly(
Tx::literal_lookup_ref()
.with((Tx::entid(),
Tx::atom()))
.map(|(a, v)| LookupRef { a: a, v: v.clone().without_spans() }))
});
def_parser!(Tx, entid_or_lookup_ref_or_temp_id, EntidOrLookupRefOrTempId, {
Tx::temp_id().map(EntidOrLookupRefOrTempId::TempId)
.or(Tx::entid().map(EntidOrLookupRefOrTempId::Entid))
.or(try(Tx::lookup_ref().map(EntidOrLookupRefOrTempId::LookupRef)))
.or(try(Tx::tx_function().map(EntidOrLookupRefOrTempId::TxFunction)))
});
def_matches_plain_symbol!(Tx, literal_transaction_tx, "transaction-tx");
def_parser!(Tx, tx_function, TxFunction, {
list().of_exactly(
Tx::literal_transaction_tx().map(|_| edn::PlainSymbol::new("transaction-tx"))
.map(|op| TxFunction { op: op }))
});
def_parser!(Tx, temp_id, TempId, {
satisfy_map(|x: &'a edn::ValueAndSpan| x.as_text().cloned().map(TempId::External))
});
def_parser!(Tx, atom, &'a edn::ValueAndSpan, {
satisfy_map(|x: &'a edn::ValueAndSpan| x.as_atom())
});
def_parser!(Tx, nested_vector, Vec<AtomOrLookupRefOrVectorOrMapNotation>, {
vector().of_exactly(many(Tx::atom_or_lookup_ref_or_vector()))
});
def_parser!(Tx, atom_or_lookup_ref_or_vector, AtomOrLookupRefOrVectorOrMapNotation, {
choice::<[&mut Parser<Input = _, Output = AtomOrLookupRefOrVectorOrMapNotation>; 5], _>
([&mut try(Tx::lookup_ref().map(AtomOrLookupRefOrVectorOrMapNotation::LookupRef)),
&mut try(Tx::tx_function().map(AtomOrLookupRefOrVectorOrMapNotation::TxFunction)),
&mut Tx::nested_vector().map(AtomOrLookupRefOrVectorOrMapNotation::Vector),
&mut Tx::map_notation().map(AtomOrLookupRefOrVectorOrMapNotation::MapNotation),
&mut Tx::atom().map(|x| x.clone()).map(AtomOrLookupRefOrVectorOrMapNotation::Atom)
])
});
def_matches_namespaced_keyword!(Tx, literal_db_add, "db", "add");
def_matches_namespaced_keyword!(Tx, literal_db_retract, "db", "retract");
def_parser!(Tx, add_or_retract, Entity, {
vector().of_exactly(
// TODO: This commits as soon as it sees :db/{add,retract}, but could use an improved error message.
(Tx::literal_db_add().map(|_| OpType::Add).or(Tx::literal_db_retract().map(|_| OpType::Retract)),
try((Tx::entid_or_lookup_ref_or_temp_id(),
Tx::forward_entid(),
Tx::atom_or_lookup_ref_or_vector()))
.or(try((Tx::atom_or_lookup_ref_or_vector(),
Tx::backward_entid(),
Tx::entid_or_lookup_ref_or_temp_id()))
.map(|(v, a, e)| (e, a, v))))
.map(|(op, (e, a, v))| {
Entity::AddOrRetract {
op: op,
e: e,
a: a,
v: v,
}
}))
});
def_parser!(Tx, map_notation, MapNotation, {
map()
.of_exactly(many((Tx::entid(), Tx::atom_or_lookup_ref_or_vector())))
.map(|avs: Vec<(Entid, AtomOrLookupRefOrVectorOrMapNotation)>| -> MapNotation {
avs.into_iter().collect()
})
});
def_parser!(Tx, entity, Entity, {
Tx::add_or_retract()
.or(Tx::map_notation().map(Entity::MapNotation))
});
def_parser!(Tx, entities, Vec<Entity>, {
vector().of_exactly(many(Tx::entity()))
});
impl<'a> Tx<'a> {
pub fn parse(input: &'a edn::ValueAndSpan) -> std::result::Result<Vec<Entity>, errors::Error> {
Tx::entities()
.skip(eof())
.parse(input.atom_stream())
.map(|x| x.0)
.map_err(|e| Error::from_kind(ErrorKind::ParseError(e.into())))
}
pub fn parse_entid_or_lookup_ref_or_temp_id(input: edn::ValueAndSpan) -> std::result::Result<EntidOrLookupRefOrTempId, errors::Error> {
Tx::entid_or_lookup_ref_or_temp_id()
.skip(eof())
.parse(input.atom_stream())
.map(|x| x.0)
.map_err(|e| Error::from_kind(ErrorKind::ParseError(e.into())))
}
}
#[cfg(test)]
mod tests {
use super::*;
use std::collections::BTreeMap;
use combine::Parser;
use edn::{
NamespacedKeyword,
PlainSymbol,
Span,
SpannedValue,
Value,
ValueAndSpan,
};
use mentat_tx::entities::{
Entid,
EntidOrLookupRefOrTempId,
Entity,
OpType,
AtomOrLookupRefOrVectorOrMapNotation,
};
fn kw(namespace: &str, name: &str) -> Value {
Value::NamespacedKeyword(NamespacedKeyword::new(namespace, name))
}
#[test]
fn test_add() {
let input = Value::Vector(vec![kw("db", "add"),
kw("test", "entid"),
kw("test", "a"),
Value::Text("v".into())]);
let input = input.with_spans();
let stream = input.atom_stream();
let result = Tx::entity().parse(stream).map(|x| x.0);
assert_eq!(result,
Ok(Entity::AddOrRetract {
op: OpType::Add,
e: EntidOrLookupRefOrTempId::Entid(Entid::Ident(NamespacedKeyword::new("test",
"entid"))),
a: Entid::Ident(NamespacedKeyword::new("test", "a")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(ValueAndSpan::new(SpannedValue::Text("v".into()), Span(29, 32))),
}));
}
#[test]
fn test_retract() {
let input = Value::Vector(vec![kw("db", "retract"),
Value::Integer(101),
kw("test", "a"),
Value::Text("v".into())]);
let input = input.with_spans();
let stream = input.atom_stream();
let result = Tx::entity().parse(stream).map(|x| x.0);
assert_eq!(result,
Ok(Entity::AddOrRetract {
op: OpType::Retract,
e: EntidOrLookupRefOrTempId::Entid(Entid::Entid(101)),
a: Entid::Ident(NamespacedKeyword::new("test", "a")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(ValueAndSpan::new(SpannedValue::Text("v".into()), Span(25, 28))),
}));
}
#[test]
fn test_lookup_ref() {
let input = Value::Vector(vec![kw("db", "add"),
Value::List(vec![Value::PlainSymbol(PlainSymbol::new("lookup-ref")),
kw("test", "a1"),
Value::Text("v1".into())].into_iter().collect()),
kw("test", "a"),
Value::Text("v".into())]);
let input = input.with_spans();
let stream = input.atom_stream();
let result = Tx::entity().parse(stream).map(|x| x.0);
assert_eq!(result,
Ok(Entity::AddOrRetract {
op: OpType::Add,
e: EntidOrLookupRefOrTempId::LookupRef(LookupRef {
a: Entid::Ident(NamespacedKeyword::new("test", "a1")),
v: Value::Text("v1".into()),
}),
a: Entid::Ident(NamespacedKeyword::new("test", "a")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(ValueAndSpan::new(SpannedValue::Text("v".into()), Span(44, 47))),
}));
}
#[test]
fn test_nested_vector() {
let input = Value::Vector(vec![kw("db", "add"),
Value::List(vec![Value::PlainSymbol(PlainSymbol::new("lookup-ref")),
kw("test", "a1"),
Value::Text("v1".into())].into_iter().collect()),
kw("test", "a"),
Value::Vector(vec![Value::Text("v1".into()), Value::Text("v2".into())])]);
let input = input.with_spans();
let stream = input.atom_stream();
let result = Tx::entity().parse(stream).map(|x| x.0);
assert_eq!(result,
Ok(Entity::AddOrRetract {
op: OpType::Add,
e: EntidOrLookupRefOrTempId::LookupRef(LookupRef {
a: Entid::Ident(NamespacedKeyword::new("test", "a1")),
v: Value::Text("v1".into()),
}),
a: Entid::Ident(NamespacedKeyword::new("test", "a")),
v: AtomOrLookupRefOrVectorOrMapNotation::Vector(vec![AtomOrLookupRefOrVectorOrMapNotation::Atom(ValueAndSpan::new(SpannedValue::Text("v1".into()), Span(45, 49))),
AtomOrLookupRefOrVectorOrMapNotation::Atom(ValueAndSpan::new(SpannedValue::Text("v2".into()), Span(50, 54)))]),
}));
}
#[test]
fn test_map_notation() {
let mut expected: MapNotation = BTreeMap::default();
expected.insert(Entid::Ident(NamespacedKeyword::new("db", "id")), AtomOrLookupRefOrVectorOrMapNotation::Atom(ValueAndSpan::new(SpannedValue::Text("t".to_string()), Span(8, 11))));
expected.insert(Entid::Ident(NamespacedKeyword::new("db", "ident")), AtomOrLookupRefOrVectorOrMapNotation::Atom(ValueAndSpan::new(SpannedValue::NamespacedKeyword(NamespacedKeyword::new("test", "attribute")), Span(22, 37))));
let mut map: BTreeMap<Value, Value> = BTreeMap::default();
map.insert(kw("db", "id"), Value::Text("t".to_string()));
map.insert(kw("db", "ident"), kw("test", "attribute"));
let input = Value::Map(map.clone());
let input = input.with_spans();
let stream = input.atom_stream();
let result = Tx::entity().parse(stream).map(|x| x.0);
assert_eq!(result,
Ok(Entity::MapNotation(expected)));
}
}

106
tx-parser/tests/parser.rs
View file

@ -1,106 +0,0 @@
// Copyright 2016 Mozilla
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
extern crate edn;
extern crate combine;
extern crate mentat_tx;
extern crate mentat_tx_parser;
use edn::parse;
use edn::symbols::NamespacedKeyword;
use mentat_tx::entities::{
AtomOrLookupRefOrVectorOrMapNotation,
Entid,
EntidOrLookupRefOrTempId,
Entity,
OpType,
TempId,
};
use mentat_tx_parser::Tx;
#[test]
fn test_float_and_uuid() {
let expected_uuid = edn::Uuid::parse_str("267bab92-ee39-4ca2-b7f0-1163a85af1fb").expect("valid uuid");
let input = r#"
[[:db/add 101 :test/a #uuid "267bab92-ee39-4ca2-b7f0-1163a85af1fb"]
[:db/add 102 :test/b #f NaN]]
"#;
let edn = parse::value(input).expect("to parse test input");
let result = Tx::parse(&edn);
assert_eq!(result.unwrap(),
vec![
Entity::AddOrRetract {
op: OpType::Add,
e: EntidOrLookupRefOrTempId::Entid(Entid::Entid(101)),
a: Entid::Ident(NamespacedKeyword::new("test", "a")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(edn::ValueAndSpan::new(edn::SpannedValue::Uuid(expected_uuid), edn::Span(23, 67))),
},
Entity::AddOrRetract {
op: OpType::Add,
e: EntidOrLookupRefOrTempId::Entid(Entid::Entid(102)),
a: Entid::Ident(NamespacedKeyword::new("test", "b")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(edn::ValueAndSpan::new(edn::SpannedValue::Float(edn::OrderedFloat(std::f64::NAN)), edn::Span(91, 97))),
},
]);
}
#[test]
fn test_entities() {
let input = r#"
[[:db/add 101 :test/a "v"]
[:db/add "tempid" :test/a "v"]
[:db/retract 102 :test/b "w"]]"#;
let edn = parse::value(input).expect("to parse test input");
let result = Tx::parse(&edn);
assert_eq!(result.unwrap(),
vec![
Entity::AddOrRetract {
op: OpType::Add,
e: EntidOrLookupRefOrTempId::Entid(Entid::Entid(101)),
a: Entid::Ident(NamespacedKeyword::new("test", "a")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(edn::ValueAndSpan::new(edn::SpannedValue::Text("v".into()), edn::Span(23, 26))),
},
Entity::AddOrRetract {
op: OpType::Add,
e: EntidOrLookupRefOrTempId::TempId(TempId::External("tempid".into())),
a: Entid::Ident(NamespacedKeyword::new("test", "a")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(edn::ValueAndSpan::new(edn::SpannedValue::Text("v".into()), edn::Span(55, 58))),
},
Entity::AddOrRetract {
op: OpType::Retract,
e: EntidOrLookupRefOrTempId::Entid(Entid::Entid(102)),
a: Entid::Ident(NamespacedKeyword::new("test", "b")),
v: AtomOrLookupRefOrVectorOrMapNotation::Atom(edn::ValueAndSpan::new(edn::SpannedValue::Text("w".into()), edn::Span(86, 89))),
},
]);
}
#[test]
fn test_reverse_notation_illegal_nested_values() {
// Verify that we refuse to parse direct reverse notation with nested value maps or vectors.
let input = "[[:db/add 100 :test/_dangling {:test/many 13}]]";
let edn = parse::value(input).expect("to parse test input");
let result = Tx::parse(&edn);
// TODO: it would be much better to assert details about the error (here and below), but right
// now the error message isn't clear that the given value isn't valid for the backward attribute
// :test/_dangling.
assert!(result.is_err());
let input = "[[:db/add 100 :test/_dangling [:test/many 13]]]";
let edn = parse::value(input).expect("to parse test input");
let result = Tx::parse(&edn);
assert!(result.is_err());
}
// TODO: test error handling in select cases.